Senior Backend Developer (Java/Kotlin) - Remote at Mindera

At Mindera, we are on a mission to build exceptional software solutions and are actively seeking a talented Senior Backend Developer with expertise in Java or Kotlin. Join our dynamic and innovative team where collaboration and creativity are at the forefront. You will have the opportunity to tackle complex challenges while developing high-quality backend solutions in an Agile environment.Your role will involve taking ownership of the development process, from the initial requirements gathering to design, coding, testing, and deployment. You will leverage your skills in Kotlin or Java to create robust and scalable systems that push the boundaries of technology.We prioritize a culture of knowledge sharing and continuous learning, providing you with the chance to mentor junior developers and contribute significantly to our team's success. If you thrive in a fast-paced, cutting-edge environment and are passionate about technology, Mindera is the ideal place for you.

At Mindera, we are dedicated to assembling an exceptional team, and we invite you to be a part of it. We are in search of skilled Kotlin/Java Backend Developers who have a genuine enthusiasm for tackling intricate challenges. Within our Agile and collaborative setting, you will take charge of the technical components of development, creating high-quality software systems. Leveraging your proficiency in Kotlin or Java (if you are keen to work with Kotlin), you will design and implement resilient and scalable backend solutions. Your contributions will span the entire software development lifecycle, encompassing requirements gathering, design, coding, testing, and deployment. We prioritize collaboration, knowledge sharing, and continuous learning at Mindera. You will have the chance to collaborate with talented individuals, mentor junior developers, and play a crucial role in the team's growth and success. If you flourish in a fast-paced, innovative environment and have a passion for working with cutting-edge technologies, Mindera is the ideal place for you.

As we continue to expand, we are eager to connect with exceptional tech professionals and keep an open channel for future opportunities. This is a unique talent pool opportunity in Portugal, allowing us to gather spontaneous applications to create a robust pipeline of skilled individuals for when relevant positions arise.We are actively seeking talented Java Backend Developers who are enthusiastic about joining our Research & Development teams when future opportunities present themselves.Our teams focus on building and maintaining high-performance, low-latency platforms that serve thousands of users globally every day. The backend services we develop manage intricate business processes such as order processing, validation, routing, data reconciliation, and critical performance calculations. We prioritize code quality, reliability, and scalability, achieving these through meticulous design, peer reviews, and rigorous testing. Our engineers thrive in multicultural, distributed teams, collaborating with QAs, frontend developers, business analysts, and product stakeholders in an agile (Scrum/Kanban) environment.Technologies We Work With:Core Java (11+): Collections, Streams, Threads, Concurrency, JVM tuningFrameworks & Tools: Spring, JUnit5, AssertJ, MockitoInfrastructure: Docker, PostgreSQL, Liquibase, SplunkCollaboration & CI/CD: Atlassian suite, Slack, TeamCity, SonarOur Team Culture:We are passionate about coding in Java and exploring how things function at a deeper level (threads, collections, memory, JVM).We leverage strong foundations in computer science to tackle complex problems with efficient solutions.We value the creation of clean, maintainable, and well-tested code.We take ideas from concept to production and celebrate achievements as a team.We foster a collaborative, supportive, and feedback-driven environment across various cultures and time zones.We communicate primarily in English (B2+).

Join our dynamic development team at Devoteam as a Java Developer. In this role, you will be instrumental in designing and implementing high-quality software solutions that meet our clients' needs. Your expertise in Java programming will allow you to create efficient and scalable applications while collaborating closely with cross-functional teams.As part of our commitment to innovation, you will have the opportunity to work on exciting projects that leverage the latest technologies in software development. If you are passionate about coding and eager to contribute to a forward-thinking company, we want to hear from you!

Join our comprehensive course designed to offer participants a robust and hands-on foundation in backend test automation. This program utilizes Postman, Newman, and Playwright, with JavaScript and TypeScript as the primary programming languages. Throughout the course, students will master how to design, automate, and execute API tests, validate business rules, navigate authentication flows, and seamlessly integrate automated tests into Continuous Integration (CI) pipelines. Our curriculum goes beyond mere request validation, concentrating instead on strategic backend quality, effective test architecture, and real-world automation techniques that align with contemporary development practices.Course OutlineModule 1: Backend Foundations & First API CallsContent:Introduction to essential backend concepts, client-server architectures, HTTP fundamentals, RESTful APIs, HTTP status codes, JSON data structures, making API calls with GET requests, understanding API responses, and validating crucial data structures.Module 2: Advanced API Calls & Response ValidationContent:Students will delve into additional API endpoints, utilize query parameters and pagination, and perform comprehensive response validations. The focus will be on analyzing JSON structures and validating arrays and nested objects, enhancing critical backend testing skills.Module 3: Test Automation with Postman ScriptsContent:This module introduces API test automation through Postman. Participants will learn to write JavaScript test scripts, create assertions, manage environment variables, and professionally organize collections to shift from manual API testing to structured, automated validation.Module 4: Introduction to Playwright for API TestingContent:Students will transition from Postman to code-based automation via Playwright using JavaScript/TypeScript. This module covers project structuring, scalable test architecture, and automated API validation through a modern testing framework.Module 5: Advanced API Automation & Test ArchitectureContent:This module enhances Playwright API automation by implementing reusable request contexts, data-driven testing approaches, and structured test organization. Learners will discover how to develop maintainable and scalable backend test suites.Module 6: Integration Workflows & Data Validation

Join the NATIXIS DOSI (IT and Operations) team as a Java Developer in our RPA (Risks, P&L and ALM) Department. This role involves creating software solutions that support the Risks Business Line, focusing on the calculation, monitoring, and workflow management of a diverse range of risks including counterparty, market, credit, and operational risks, along with solvency assessments.As part of a dedicated team based in Porto, you will contribute to the Market Risk department, particularly in overseeing Natixis Trading Activities Monitoring – Risk Mandate.Main Responsibilities:Collaborate with IT Risks Business Analysts on development and maintenance tasks;Conduct technical analysis and macro-estimations;Participate in development, testing, and documentation processes;Support parallel run activities and manage software releases.

Sword Health is revolutionizing the healthcare landscape by transitioning from a human-first to an AI-first model through its innovative AI Care platform. This groundbreaking approach ensures that world-class healthcare is accessible at any time and from anywhere, significantly lowering costs for payers, self-insured employers, national health systems, and other healthcare organizations. Since its inception, Sword has transformed pain management with AI at its core and has expanded its services to women's health, movement health, and more recently mental health. With over 700,000 members across three continents and 10 million AI sessions completed, Sword's 1,000+ enterprise clients have collectively saved over $1 billion in unnecessary healthcare expenses. Supported by 42 clinical studies and holding over 44 patents, Sword Health has successfully raised more than $500 million from top-tier investors, including Khosla Ventures, General Catalyst, Transformation Capital, and Founders Fund. Discover more at www.swordhealth.com.At Sword, we are reimagining healthcare by merging advanced AI/ML technology with personalized care solutions. As a Senior Backend Engineer on our AI Team, you will be integral in building, scaling, and optimizing the infrastructure that underpins our machine learning-powered clinical features, decision support systems, and forthcoming innovations in Generative AI.You will collaborate closely with cross-functional teams to ensure that Sword’s products are resilient, scalable, and secure, providing both internal and external users with effortless access to personalized, data-driven healthcare solutions.If you are a backend engineer passionate about exploring the depths of AI, this opportunity is tailored for you.

Join our innovative team at altersolutions as a Java Developer, where you'll have the opportunity to work on exciting projects and enhance your skills in a collaborative environment. We are looking for a talented individual who is passionate about software development and eager to contribute to our dynamic team.

Position OverviewJoin our innovative team at condukt as a Senior Backend Engineer, where you'll play a pivotal role in shaping the design and architecture of our core platform. Collaborating closely with the founding team, you will help us deliver exceptional value to our clients.As part of an early-stage startup, we take pride in our hands-on approach to building solutions from the ground up. You will have the opportunity to frequently ship code, iterate rapidly based on user feedback, and uphold the stringent security, performance, and uptime standards our clients expect.We are passionate about building, scaling, and growing. Our leadership team boasts a proven track record in product development, team scaling, and driving growth. Our talented engineers join us from top tech companies and unicorns.If you are enthusiastic about transforming complex challenges into simple, elegant solutions, this is the perfect role for you. You will have a significant opportunity to influence our engineering culture from the ground up.

Join our dynamic team at Devoteam as a Java/Angular Developer, where innovation meets creativity. We are seeking a talented mid-senior level developer who is passionate about crafting high-quality software solutions. In this role, you will collaborate with cross-functional teams to design, develop, and maintain scalable applications using Java and Angular technologies. Your expertise will contribute to enhancing user experiences and driving the success of our projects.

Join our dynamic team at Natixis as a Fullstack Java Developer! We are looking for passionate individuals who are eager to innovate and contribute to cutting-edge projects. As a Fullstack Java Developer, you will play a key role in developing robust applications, collaborating with cross-functional teams to deliver high-quality software solutions.

Join inetum2 as a Full Stack Java Developer where you will be at the forefront of innovative software solutions. You will work collaboratively in a dynamic team environment, developing and maintaining high-quality applications using Java technologies. Your role will involve both front-end and back-end development, ensuring seamless integration and performance optimization.

Join our dynamic team as a Java Developer in the Automotive Sector! In this role, you will:Design, develop, and uphold information systems utilizing Java and relevant frameworks, adhering to the standards of the Salvador Caetano Group.Engage in strategic planning and solution development, guaranteeing high-quality results within designated timelines.Work collaboratively with team members and stakeholders to effectively communicate project updates, risks, and new opportunities.Cultivate a culture of excellence and high performance throughout your team and the broader development community.

Join our dynamic team as a Java Developer specializing in the Investment Sector. You will be instrumental in designing and developing high-quality software solutions that cater to the unique needs of our clients in the financial services industry. This role offers the opportunity to work with cutting-edge technologies and collaborate with a talented group of professionals.

Join inetum2 as a Full Stack Java Developer and immerse yourself in an innovative environment where technology and creativity converge. You will be instrumental in designing, developing, and maintaining high-quality software solutions. Collaborate with cross-functional teams to deliver exceptional user experiences and leverage your skills in both front-end and back-end development.

Mindera is actively seeking a dynamic and experienced Senior Integration Architect to enhance our innovative team. In this pivotal role, you will spearhead the design and execution of sophisticated solutions that propel our clients' technological advancements. Your expertise will be crucial in developing scalable and secure architectures that address intricate business requirements while guaranteeing optimal performance and reliability.This role demands close collaboration with cross-functional teams, as well as technical leadership, with a sharp focus on translating business objectives into effective technical solutions. You will shape the architectural vision and play a critical role in engaging stakeholders.

Join our dynamic team at Devoteam as a Senior Java/Camunda 8 Developer in the thriving banking sector! We are seeking a talented individual with a passion for software development to help us drive innovation and deliver exceptional solutions.As a Senior Developer, you will be responsible for designing, implementing, and maintaining high-quality Java applications using Camunda 8. You will collaborate with cross-functional teams to enhance system functionality and optimize performance.

Join our dynamic team at Devoteam as a Java Developer within the Banking Sector. We are looking for talented individuals who are passionate about technology and eager to contribute to innovative projects that redefine banking experiences.As a Java Developer, you will be responsible for designing, developing, and maintaining high-quality software solutions. You will collaborate with cross-functional teams to deliver robust applications that meet the needs of our clients in the financial industry.

Join our dynamic team at inetum2 as a Full Stack Java Developer! In this role, you will leverage your expertise in Java development to create robust applications that enhance user experiences. You will have the opportunity to work with modern frameworks and tools in a collaborative environment, contributing to exciting projects that shape the future of our solutions.

About Us: Nitro Software Inc. is a leading global SaaS provider specializing in seamless digital document workflows. Our suite of solutions encompasses PDF management, eSigning, identity verification, and analytics, all supported by an exceptional customer success and change management team. With over 3 million licensed users and a client base exceeding 13,000 businesses across 157 countries, we proudly serve 67% of the Fortune 500. How We Work: At Nitro, we strive to cultivate an empowering environment for talented individuals. Our collaborative, innovative, and engaging work culture is guided by five core principles: One Team, One Mission: Our united commitment to Nitro's mission shapes our culture, fostering a sense of belonging within our team. Own It: We take full responsibility for our actions and decisions, encouraging each other to lead with confidence and a solutions-oriented mindset. Accountable to Our Customers: Our commitment to customer satisfaction drives us to deliver on our promises. Excellence in Execution: Passion and precision guide our work, ensuring we deliver innovative and high-quality results. Be Bold, Fail Fast, Learn Faster: We embrace learning through growth, encouraging experimentation and questioning the status quo. These values inspire us to strive for excellence in everything we do. The Role: We are in search of a Senior Java Engineer to join our dynamic team, focusing on the acquisition and renewal phases of the customer journey. The ideal candidate will collaborate closely with business stakeholders to enhance conversion rates and maximize revenue while enriching the user experience during the trial, purchase, renewal, and management of Nitro subscriptions. What You’ll Be Doing: As part of our team, you will contribute to the delivery of features, security, scalability, and resiliency enhancements to our existing codebase. Your role will involve designing new features and working cross-functionally with other engineering teams to support exciting advancements in the Nitro cloud product suite.