Senior Java Developer at Xebia | Remote

About UsXebia is a leading global technology firm that embarked on its journey in Central and Eastern Europe with two renowned Polish companies: PGS Software, celebrated for its premier cloud and software solutions, and GetInData, a trailblazer in Big Data analytics. Today, we are a formidable team of over 1,000 experts committed to delivering exceptional cloud, data, and software solutions, and we are just beginning our exciting journey.Our MissionWe engage in transformative projects that truly matter. From fintech and e-commerce to aviation, logistics, media, and fashion, we empower our clients to create scalable platforms, data-driven insights, and innovative applications that shape the future of technology. Our esteemed clients include industry leaders such as McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, and InPost, among others.We prioritize intelligent technology, genuine ownership, and continuous personal and professional growth. Our work with modern, open-source stacks, combined with partnerships with Databricks, dbt, Snowflake, Azure, GCP, and AWS, underscores our commitment to excellence. Fun fact: we were the first AWS Premier Partner in Poland!Community and CultureAt Xebia, our community is what makes us unique. We actively support tech communities, host meetups (including Software Talks and Data Tech Talks), and foster a culture that emphasizes individual growth through Guilds, Labs, and dedicated personal development budgets, covering both technical and soft skills. This is more than just a job; it's a space for growth.Why Choose Us?What sets us apart is our mindset, our vibrant culture, and our exceptional people. While it's challenging to fully capture in words, we invite you to visit us and experience it for yourself.Your Role:Lead the design and delivery of intricate backend features and services, from concept to deployment and ongoing maintenance.Develop high-quality, production-ready software using Java and Spring Boot, adhering to architectural standards.Promote technical excellence by implementing best practices, clean architecture principles, and robust testing strategies.Mentor junior developers and contribute to their growth and skill enhancement.

Join Our Team!At Xebia, we are dedicated to fostering a culture of innovation and professional growth. For over 19 years, we have been delivering cutting-edge digital solutions to clients in various industries around the globe. Notable brands such as UPS, McLaren, Aviva, and Deloitte trust us with their digital transformation journeys.Our enthusiasm for Cloud-based solutions is unparalleled, driven by our partnerships with leading Cloud providers including Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). We proudly became the first AWS Premier Consulting Partner in Poland.Previously known as PGS Software, we joined the Xebia Group in 2021, aligning with a network of companies committed to making a significant impact in the tech world.Xebia embodies innovation and technological excellence, with a mission to be recognized as the authority in our domain. Our commitment to detail, knowledge sharing, and nurturing individual potential sets us apart.We are eager to learn more about you!Send us your resume to initiate a conversation and become a part of the #Xebia community!Your Responsibilities:Design, develop, and maintain scalable backend services and APIs utilizing Node.js and TypeScript, ensuring exceptional performance and reliability.Architect and implement RESTful and/or GraphQL APIs and microservices-based solutions to meet complex business requirements.Collaborate with cross-functional teams to define technical solutions, enhance system architecture, and advocate for engineering best practices.Optimize database schemas and queries, guaranteeing data integrity, security, and performance across both relational and non-relational databases.Support DevOps and cloud initiatives through engagement with CI/CD pipelines, containerization, monitoring, and cloud infrastructure, facilitating smooth deployments and system observability.

Join Our Innovative Team!About UsXebia is a globally recognized technology company with a strong presence in Central and Eastern Europe, originating from two renowned Polish firms: PGS Software, which excels in cloud and software solutions, and GetInData, a leader in Big Data technologies. Our growing team of over 1,000 professionals is dedicated to delivering exceptional services across cloud computing, data analytics, and software development.Our ProjectsWe partner with industry leaders in areas such as fintech, e-commerce, aviation, logistics, media, and fashion to create meaningful and impactful technological solutions. Our impressive client roster includes McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, InPost, among others.At Xebia, we prioritize cutting-edge technology, accountability, and continuous professional development. Our teams utilize modern, open-source technology stacks, and we proudly maintain partnerships with major cloud service providers including Databricks, dbt, Snowflake, Azure, GCP, and AWS. Notably, we were the first AWS Premier Partner in Poland!Our Unique CultureWhat truly differentiates Xebia is our vibrant community. We actively engage with tech communities, host meetups such as Software Talks and Data Tech Talks, and foster a culture that encourages personal and professional growth through initiatives like Guilds, Labs, and development budgets for both technical and soft skills. Here, it’s more than just a job; it’s a pathway to growth and innovation.What Makes Us Stand Out?Our mindset, our culture, and our talented team. Experience it for yourself!Your Role:Collaborate within a dynamic team throughout the entire software development lifecycle.Create high-quality, testable, and efficient code by applying best practices and design patterns.Develop medium to large-scale Perl applications with a strong emphasis on maintainability.Utilize modern web-based MVC frameworks such as Mojolicious, Dancer, or Catalyst.Manage and version control code using GIT.Implement unit and integration testing to ensure software reliability.Leverage your understanding of OOP, MVC, and JSON/XML APIs in system architecture design.Work with relational databases and ORM for effective data persistence.Support continuous integration and delivery practices using tools like CircleCI or Jenkins.

Join Our Innovative Team!About XebiaXebia is a leading global technology company that began its journey in Central and Eastern Europe with two prominent Polish firms—PGS Software and GetInData. With a growing team of over 1,000 skilled professionals, we specialize in delivering exceptional cloud, data, and software solutions. Our mission is to empower businesses across various sectors, including fintech, e-commerce, aviation, and logistics, to build scalable platforms and advanced AI solutions.Our ImpactWe take pride in collaborating with industry giants like McLaren, Deloitte, and Spotify. Our commitment to innovation has made us trusted partners of cloud leaders such as AWS, Azure, and GCP. Fun fact: we were the first AWS Premier Partner in Poland!Our CultureAt Xebia, we foster a vibrant community that values growth and knowledge sharing. We organize tech meetups and support continuous development through Guilds, Labs, and personal learning budgets, making it a place where you can thrive.Your RoleCollaborate with a dynamic team throughout the entire software development lifecycle.Write clean, efficient, and testable code by employing design patterns and best practices.Develop scalable Perl applications with a focus on maintainability.Utilize modern web-based MVC frameworks like Mojolicious, Dancer, or Catalyst.Manage version control using GIT.Implement unit and integration testing to ensure software reliability.Design system architecture with a strong understanding of OOP, MVC, and JSON/XML APIs.Work with relational databases and ORM for data management.Support CI/CD processes using tools like CircleCI or Jenkins.

Join Us at Xebia!At Xebia, we pride ourselves on being a hub for innovation and professional growth. With nearly 20 years of experience in delivering cutting-edge digital solutions to a diverse array of clients globally, including industry giants like UPS, McLaren, Aviva, and Deloitte, we are committed to excellence.Our passion for Cloud-based solutions sets us apart. We maintain strategic partnerships with leading cloud service providers such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). Notably, we were the first AWS Premier Consulting Partner in Poland.Having transitioned from PGS Software to Xebia Group in 2021, we are part of a family of interconnected companies that share a vision of making a significant impact in the tech landscape.Innovation, a talented workforce, and a commitment to technological excellence define us. We are recognized globally for our thought leadership and innovative projects, which offer our teams unique opportunities to excel.Our mission is encapsulated in one word: Authority. We aim to be acknowledged as the leading authority in our areas of expertise.What distinguishes us is our attention to detail, commitment to knowledge, and belief in the potential of every team member. We prioritize the development of our people, which is reflected in our culture. We invite you to visit us to experience it firsthand!We are eager to learn more about you!

Join Our Team!Xebia is a renowned tech innovator where professionals thrive. For nearly two decades, we have been creating cutting-edge digital solutions for a diverse range of clients worldwide, including industry giants like UPS, McLaren, Aviva, and Deloitte.Our passion lies in Cloud technologies, underscored by partnerships with leading Cloud providers such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). Notably, we were the first AWS Premier Consulting Partner in Poland.Previously known as PGS Software, we became part of the Xebia Group in 2021, a collection of companies committed to making a significant impact in technology.Xebia embodies innovation, a talented workforce, and technological mastery, allowing us to work on groundbreaking global projects. Our mission can be summed up in one word: Authority. We aspire to be acknowledged as the preeminent authority in our domain.What sets us apart? It's our attention to detail, commitment to knowledge, and belief in individual potential—fostering the growth of every team member. We invite you to come and see the difference for yourself!We look forward to learning more about you. Send us your resume and let's begin the conversation!

Join Our Dynamic Team!About UsXebia is a leading global technology company that originated from two renowned Polish firms – PGS Software, famed for its premier cloud and software solutions, and GetInData, a trailblazer in Big Data. Our team comprises over 1,000 skilled professionals dedicated to delivering exceptional results across cloud, data, and software projects, and we are only getting started.Our ImpactAt Xebia, we engage in meaningful projects that drive change across various sectors, including fintech, e-commerce, aviation, logistics, media, and fashion. We empower our clients to develop scalable platforms, innovative data and AI solutions, and state-of-the-art applications that shape the future of technology. Our esteemed clientele includes industry giants like McLaren, Aviva, Deloitte, Spotify, Disney, ING, and many more.We prioritize cutting-edge technology, genuine ownership, and continuous professional growth. Our modern, open-source technology stacks and partnerships with leaders like Databricks, dbt, Snowflake, Azure, GCP, and AWS reflect our commitment to excellence. Fun fact: we were the first AWS Premier Partner in Poland!Community and CultureWhat makes Xebia unique? Our vibrant community! We actively support tech communities by organizing meetups (Software Talks, Data Tech Talks) and fostering a culture that encourages personal growth through Guilds, Labs, and dedicated development budgets for both technical and soft skills. Here, it's more than just a job—it's a place to thrive.What Distinguishes Us?Our mindset. Our culture. Our people. Experience it for yourself by visiting us!Your RoleLead large-scale, intricate software programs for international clients, ensuring full accountability from initiation to delivery.Define and maintain program governance, including decision-making structures and reporting frameworks.Oversee multi-stream program delivery, ensuring that milestones are achieved within the agreed scope, timeline, and budget.Manage alignment and dependencies across internal teams and select external partners.Proactively identify risks at the program level, define mitigation strategies and drive corrective actions as needed.Establish and execute structured change management processes to ensure full traceability.

Join Our Team!About UsXebia is a leading global tech company that began its journey in Central and Eastern Europe with the merger of two renowned Polish entities: PGS Software, celebrated for its superior cloud and software solutions, and GetInData, a trailblazer in Big Data. Today, we are a vibrant community of over 1,000 professionals dedicated to delivering exceptional results across cloud, data, and software domains. Our journey is just beginning.Our MissionWe are involved in impactful projects that truly make a difference. Our work spans various industries, including fintech, e-commerce, aviation, logistics, media, and fashion, where we assist clients in creating scalable platforms, advanced data and AI solutions, and innovative applications that define the future of technology. Our esteemed clientele includes industry giants like McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, InPost, and numerous others.At Xebia, we prioritize cutting-edge technology, genuine ownership, and continuous professional development. We leverage modern open-source stacks and proudly hold partnerships with Databricks, dbt, Snowflake, Azure, GCP, and AWS. An interesting fact: we were the first AWS Premier Partner in Poland!Beyond Just ProjectsWhat distinguishes Xebia is our community. We actively nurture tech communities, organize meetups (Software Talks, Data Tech Talks), and foster a culture that promotes your growth through Guilds, Labs, and personal development budgets focused on both technical and interpersonal skills. This is more than a job; it’s a space for growth and innovation.What Makes Us Unique?Our mindset. Our culture. Our people. While it's challenging to encapsulate in words, we invite you to come and experience it for yourself.Your Role:Design and develop state-of-the-art online and in-store retail platforms.Collaborate closely with clients from the retail sector.Engage in an agile work environment employing tools such as GIT, Bitbucket, Jira, Confluence, and Miro.Translate business requirements provided by clients into functional solutions.Address and resolve complex technical challenges.Maintain the highest standards of code quality through rigorous testing, code reviews, and adherence to industry best practices.Analyze and enhance application performance to ensure scalability and efficiency.Receive support from your Team Leader and explore growth opportunities as a Tech Leader or Solutions Architect.

Join Our Team as a UX Researcher!Welcome to Xebia! We're a dynamic and innovative company dedicated to fostering the growth of experts in technology. With nearly 20 years of experience, we have been at the forefront of developing cutting-edge digital solutions for prominent clients across various industries, including UPS, McLaren, Aviva, and Deloitte.Our passion for Cloud technology drives us to partner with leading Cloud service providers such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). Notably, we became the first AWS Premier Consulting Partner in Poland, underscoring our commitment to excellence in technology.In 2021, we transitioned from PGS Software to Xebia Group, joining a network of companies committed to making a significant impact in the tech realm. At Xebia, we pride ourselves on innovation, a talented workforce, and technological superiority, affording us the privilege to work on groundbreaking global projects.Our mission is simple yet profound: we strive to be recognized as the authority in our field. What sets us apart are our values - our commitment to knowledge, our positive attitudes, and our unwavering belief in the potential of every team member.Now that you know about us, we’re eager to learn about you!Send us your resume and let’s start a conversation as part of the #Xebia family.Your Role:Independently conduct qualitative and quantitative research, including design, moderation, and reporting.Plan and execute research activities aligned with product development strategies.Take ownership of specific products or product segments.Collaborate continuously with stakeholders and design teams.Facilitate workshops with cross-functional teams, including product managers and designers.

Greetings, Let's Connect!About UsXebia is a renowned global technology firm, with our CEE journey originating from two esteemed Polish companies – PGS Software, celebrated for its exceptional cloud and software solutions, and GetInData, a trailblazer in Big Data. Currently, we are a dynamic team of over 1,000 professionals committed to delivering exceptional results across cloud, data, and software domains, and we are just at the beginning of our exciting path.Our MissionWe engage in impactful projects that truly matter. Ranging from fintech and e-commerce to aviation, logistics, media, and fashion, we assist our clients in building robust platforms, advanced data and AI solutions, and innovative applications that define the future of technology. Our prestigious clientele includes McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, InPost, and many more.We emphasize intelligent technology, genuine ownership, and ongoing growth. Utilizing modern, open-source technology stacks, we proudly partner with Databricks, dbt, Snowflake, Azure, GCP, and AWS. Fun fact: we were the first AWS Premier Partner in Poland!Community and CultureWhat distinguishes Xebia? Our vibrant community. We foster tech communities, host meetups (Software Talks, Data Tech Talks), and cultivate a culture that actively supports your growth through Guilds, Labs, and personal development budgets for both technical and soft skills. This isn’t just a job; it’s a place for personal and professional growth.What Makes Us Unique?Our mindset. Our energy. Our people. While it's challenging to convey this in words – we invite you to visit us and discover for yourself.Your Role:You will lead large, intricate software programs for international clients, overseeing them from inception to full delivery, with complete accountability for the outcomes.You will define and own program governance, establishing decision-making structures, escalation paths, and reporting frameworks.You will supervise multi-stream program delivery, ensuring that milestones are met within the specified timelines, scope, and budget.You will manage dependencies and foster alignment across internal delivery teams and selected external partners.You will proactively identify program-level risks, craft mitigation strategies, and drive corrective actions as necessary.You will establish and implement structured change management processes, ensuring thorough traceability between requirements, scope, budget, and contractual agreements.

Hello, let’s meet!Who We AreXebia is a leading global technology company that began its journey in Central and Eastern Europe with two Polish firms: PGS Software, renowned for its exceptional cloud and software solutions, and GetInData, a trailblazer in Big Data. Today, we are a diverse team of over 1,000 specialists dedicated to delivering superior cloud, data, and software solutions, and we are just getting started.What We DoWe engage in impactful projects across various sectors, including fintech, e-commerce, aviation, logistics, media, and fashion. Our mission is to assist clients in developing scalable platforms, data and AI solutions, and innovative applications that will shape the future of technology. Our esteemed clients include McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, InPost, and many others.At Xebia, we prioritize innovative technology, genuine ownership, and continuous growth. We utilize modern, open-source stacks and take pride in being one of the first AWS Premier Partners in Poland.Beyond ProjectsWhat distinguishes Xebia is our vibrant community. We actively support tech communities, organize meetups (Software Talks, Data Tech Talks), and foster a culture that promotes your growth through Guilds, Labs, and personal development budgets, covering both technical and soft skills. It’s not just a job; it’s a place where you can thrive.What Sets Us ApartOur mindset. Our vibe. Our people. Experience our unique culture firsthand by joining us!Your Role:Developing and maintaining tools, processes, and infrastructure to enhance the speed and quality of software delivery, ensuring operational insights are integrated,Guaranteeing the availability, reliability, and scalability of application infrastructure,Creating and enhancing continuous integration/delivery and release tools,Collecting and monitoring critical metrics to inform our processes.

Endava seeks a Senior Java Developer based in Krakow to join teams working on client software projects. This position centers on hands-on Java development and close cooperation with colleagues from various backgrounds. Role overview The Senior Java Developer will build and maintain reliable Java applications. The work involves designing solutions, writing code, and ensuring software meets client needs. Collaboration with cross-functional teams is a core part of the job. What you will do Design, develop, and maintain Java applications Work with teams across disciplines to deliver software that matches client requirements Share technical expertise to help improve project outcomes and efficiency Requirements Solid experience working with Java Ability to collaborate effectively in a team Dedication to delivering high-quality software

Join Our Team as a UX Researcher!At Xebia, we are committed to cultivating expertise and innovation within the tech industry. For nearly 20 years, our team has been delivering exceptional digital solutions to a diverse range of clients globally, including industry giants like UPS, McLaren, Aviva, and Deloitte.We are driven by a passion for cloud computing, collaborating with leading cloud providers such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). Notably, we are proud to have been the first AWS Premier Consulting Partner in Poland.Previously recognized as PGS Software, we became part of the Xebia Group in 2021, a network of companies dedicated to making a significant impact in the technology sector.At Xebia, we prioritize innovation, the growth of our talented team members, and technological excellence. Our reputation for thought leadership allows us to engage in pioneering global projects.We aspire to be recognized as the authority in our field, and we value the unique contributions of each team member, fostering an environment that emphasizes personal and professional development.We are eager to learn about you!Submit your resume to initiate a conversation and become part of the #Xebia family.As a UX Researcher, your responsibilities will include:Independently conducting qualitative and quantitative research, including designing research methodologies, moderating sessions, and reporting findings.Planning and executing research activities aligned with our product development strategy.Taking ownership of specific products or components to drive user experience improvements.Collaborating continuously with stakeholders and designers to enhance product offerings.Facilitating workshops alongside product managers and design teams.We are seeking a skilled UX Researcher with a solid background in the eCommerce sector. If you have a passion for understanding user behavior and the requisite experience, we look forward to connecting with you during the application process.

Join Our Team as an Appian Architect!Welcome to Xebia, where innovation meets expertise! With nearly 20 years of experience, we deliver cutting-edge digital solutions across various industries worldwide, collaborating with esteemed brands such as UPS, McLaren, Aviva, and Deloitte.At Xebia, we are deeply committed to Cloud technologies. Our partnerships with leading Cloud providers like Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP) reflect our dedication. We proudly became the first AWS Premier Consulting Partner in Poland.Previously known as PGS Software, we became part of the Xebia Group in 2021, a network of companies dedicated to making a significant impact in the tech landscape.Xebia symbolizes innovation, exceptional talent, and technological leadership. We are constantly recognized for our thought leadership, presenting opportunities to engage in global, transformative projects.Our mission embodies one word: Authority. We aim to be the go-to experts in our field.What sets us apart? It's our attention to detail, commitment to knowledge, and belief in the potential of every team member, emphasizing individual growth. Come visit us to experience our culture firsthand!We are excited to learn about you. Send us your resume and start your journey with #Xebia!

Join Us as an Enterprise Architect!At Xebia, we specialize in empowering experts to grow and innovate. With nearly two decades of experience, we deliver cutting-edge digital solutions across various industries globally, collaborating with prestigious clients like UPS, McLaren, Aviva, and Deloitte.Our passion for Cloud-based solutions drives us to partner with industry leaders such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). We are proud to be recognized as the first AWS Premier Consulting Partner in Poland.Previously known as PGS Software, we became part of the Xebia Group in 2021, a network of companies dedicated to making a significant impact in technology.Xebia embodies innovation, talent, and technological excellence, earning us global recognition and the chance to engage in pioneering projects.Our mission is simple yet powerful: to establish ourselves as the authority in our field.What sets us apart? It’s our attention to detail, commitment to knowledge, and belief in the potential of every team member, fostering personal development. We invite you to visit us and witness our culture firsthand!As an Enterprise Architect, You Will:Support senior architects in engaging with business and technical stakeholders to identify their needs and challenges.Assist in gathering and analyzing requirements across business, data, application, and technology domains.Organize and maintain architectural and technical documentation systematically for easy accessibility.Draft new documentation across various architectural domains under mentorship.Create and update architecture diagrams and models using Archimate and other tools to represent diverse perspectives (business, application, infrastructure).Collaborate with solution architects, developers, infrastructure teams, and project managers to capture essential technical details and constraints.

Join Our Team!At Xebia, we are committed to fostering the growth of experts in the realm of technology. For nearly 20 years, we have been at the forefront of developing innovative digital solutions for a diverse array of clients globally, including industry giants like UPS, McLaren, Aviva, and Deloitte.Our dedication to cloud-based solutions is evident through partnerships with the leading cloud providers: Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). Notably, we were the first AWS Premier Consulting Partner in Poland.Previously known as PGS Software, we became part of the Xebia Group in 2021, a collective of companies unified by the vision to innovate within the tech landscape.Innovation, skilled professionals, and technical excellence are hallmarks of Xebia. Our global projects and thought leadership continually position us as authorities in our field.We believe that every detail matters, from our collaborative spirit to our commitment to knowledge and personal development.We want to learn more about you!Send us your resume to start the conversation and be part of the #Xebia family.Your Role:Conducting comprehensive qualitative and quantitative research, including research design, moderation, and reporting.Planning research initiatives aligned with the product development strategy.Owning a product or specific components of a product.Collaborating closely with stakeholders and designers.Facilitating workshops with teams, product managers, and designers.We are seeking a seasoned UX Researcher with a strong background in eCommerce. If you’re passionate about understanding user behavior to shape exceptional digital products and possess the necessary experience, we'd love to connect during the recruitment process.

Role Overview Endava is looking for a Senior Java Developer in Gdansk. This role focuses on building and refining software solutions for clients. The position involves designing, implementing, and improving complex Java applications. What You Will Do Design and develop Java-based applications Optimize existing systems for better performance and reliability Work closely with colleagues from different disciplines to integrate solutions

Join Our Team at Xebia!Xebia is a leading provider of innovative digital solutions, passionately committed to technological excellence for nearly two decades. Our diverse portfolio includes collaborations with prestigious brands such as UPS, McLaren, Aviva, and Deloitte.We specialize in Cloud-based technologies and proudly partner with industry giants like Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). Xebia is recognized as the first AWS Premier Consulting Partner in Poland.In 2021, we transitioned from PGS Software to Xebia Group, a network of companies united by a mission to redefine technology.Our ethos emphasizes innovation, teamwork, and continuous development, allowing us to tackle groundbreaking global projects with confidence.We would love to learn about you! Send us your resume and take the first step towards joining the #Xebia community.

Join our dynamic team at Collabera as a Senior Java Developer! We are looking for an innovative and highly skilled individual to contribute to our cutting-edge projects. In this role, you will be responsible for designing, developing, and maintaining high-quality Java applications. You will collaborate closely with cross-functional teams to implement scalable solutions that meet our clients' needs.

Join Netguru, a pioneering force in digital commerce, as we assist renowned brands in modernizing their B2B solutions, marketplaces, and retail ecosystems. Since our inception in 2008, we have empowered businesses through innovative technology, AI-driven personalization, and exceptional engineering and design teams. As a certified B Corporation®, we proudly serve major brands such as IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.We are currently seeking a Senior Backend Engineer with robust architectural expertise to engage in a long-term project for a European client in the laboratory and biotech sector. This position is a single-developer project, requiring close collaboration with the client’s internal teams and laboratory stakeholders to clarify requirements, outline the project scope, and enhance existing backend processes. Strong communication skills are vital, as you will frequently participate in technical discussions with LIMS and laboratory teams. Your role will encompass hands-on development, legacy code refactoring, and contributing to a scalable, well-structured backend architecture. Please note that candidates must be based in the EU due to client stipulations.Position: Senior Backend Engineer (Java / Architecture)Contract: Freelance / B2B – Remote (EU Only)Rate: 36–50 EUR/hourLanguage: English C1Key ResponsibilitiesOperate independently as the sole backend engineer on the project.Refactor and modernize legacy backend systems.Enhance and expand existing microservices and backend integrations.Maintain and develop REST and SOAP interfaces.Engage with laboratory teams and LIMS stakeholders to define requirements.Guarantee stable operation of backend services in an on-premise Kubernetes environment.Work collaboratively with internal client teams to ensure architectural consistency.QualificationsTechnical Skills & ExperienceExtensive experience with Java (Spring / Spring Boot).Strong architectural and problem-solving abilities.Proficient in designing and maintaining REST APIs.Familiarity with SOAP services.Experience in microservices environments.Hands-on experience with Kubernetes (preferably on-premise setups).Background in working with or integrating LIMS systems.Solid understanding of refactoring and modernizing legacy code.Excellent communication skills for direct collaboration with laboratory stakeholders.Proficiency in English at C1 level.Must be based in the European Union.BenefitsIn return, we offer:100% remote, flexible work environment;Access to cutting-edge technology and tools;Opportunities for professional development.