Senior Software Engineer for Windows/Desktop Applications

Discover OktaAt Okta, we are redefining security and identity management, empowering individuals to use any technology, on any device, anywhere. Our versatile products, including the Okta Platform and Auth0 Platform, ensure secure access and authentication, embedding identity at the heart of business security and scalability.We embrace diverse perspectives and experiences. We seek lifelong learners who can contribute their unique insights to enhance our team.Be part of our vision! Join us in creating a world where identity is truly yours.As a Staff Software Engineer, you will take on the role of a technical leader and architect for our backend systems. Your responsibilities will include defining the technical vision for our platform, mentoring senior engineers, and tackling complex challenges related to scalability and reliability. Your influence will be critical in establishing engineering practices and architectures that empower teams to deliver high-quality software on a global scale.

About UsAt Perk, we are revolutionizing travel and spend management through our intelligent platform designed to eliminate tedious manual tasks. Our innovative tools automate everything from travel bookings to expense management, enabling employees to focus on what truly matters. With a mission to boost productivity and foster innovation, we aim to tackle the $1.7 trillion problem of lost productivity, which costs employees an average of 7 hours of productivity each week.Founded in 2015, Perk has rapidly grown to over 1,800 employees across 12 offices worldwide, with our headquarters situated in London and Boston. Our commitment to innovation, simplicity, and control shapes how businesses operate and improves employee satisfaction.We uphold values like ownership, delivering a stellar 7-star experience, and teamwork. At Perk, we believe in the power of curiosity, purpose, and mindset in unlocking your full potential. Our diverse talent team comprises experts from the travel and SaaS industries across 70+ countries. If you are passionate about making a significant impact and transforming the work experience for millions, we invite you to join our team.To learn more about us, visit www.perk.com.In the Platform function at Perk, we establish the foundational infrastructure that supports our entire organization. We manage shared infrastructure, core services, and developer tools that empower product teams to innovate swiftly while ensuring stability. Our contributions may be behind the scenes, but their effects are felt throughout the company in terms of reliability, scalability, security, and developer experience.

About G2 - The CompanyG2 stands as the largest and most reputable software marketplace globally. By joining G2, you become a part of a leading team dedicated to empowering businesses with reliable insights and strategies derived from real software users, helping them to maximize their potential.In an exciting development, we have collaborated with Capterra, SoftwareAdvice, and GetApp to create a comprehensive online resource for software data and insights. With over 200 million annual visitors and 6 million verified reviews, we have established ourselves as the go-to platform for software buyers, enabling them to make informed and swift decisions.We're just beginning our journey! Our mission is to revolutionize the global B2B software landscape and establish a trusted data foundation for both software buyers and sellers in the AI era.Are you excited? Join us as we strive to reach our next peak!About G2 - Our PeopleAt G2, our identity and actions are rooted in our PEAK values— (Performance + Entrepreneurship + Authenticity + Kindness). Being part of G2 means engaging with a value-driven, global community that climbs peaks together. We celebrate each other's victories, learn from setbacks, and provide support during challenging times. Our ambition and entrepreneurial spirit encourage us to tackle challenging projects that foster growth and learning.You will join a diverse, global team of intelligent, dedicated, and kind individuals, each with unique talents and aspirations. Central to our culture are our people-led ERGs, which celebrate the diverse identities within our team. We are committed to our DEI and philanthropic initiatives (such as our G2 Gives program), which inspire us to become better individuals.

Axiomatic AI offers a Software Engineering Internship focused on Platform and DevOps. This position is available in Boston, US or Castelldefels (Barcelona), Spain. Role overview Interns will join experienced engineers to support platform reliability and efficiency. The work centers on refining development workflows and deployment processes. Projects often involve applying artificial intelligence to practical challenges. What you will do Collaborate with engineers to enhance platform performance Assist in improving development and deployment pipelines Contribute to initiatives that use AI in real-world applications Internship experience Direct involvement with current platform and DevOps methods Insight into active AI projects Work closely with a knowledgeable engineering team

We are seeking a talented and experienced Staff Software Engineer (Backend) to join our dynamic team in the fast-paced world of quick commerce. As a vital member of our engineering team, you will be responsible for designing, developing, and maintaining backend services that power our innovative delivery solutions.Your expertise will contribute to enhancing our platform's performance, scalability, and reliability, ensuring we deliver exceptional service to our customers.

About the CompanyEmburse is committed to enhancing the lives of our users and their businesses by revolutionizing the management of corporate expenses and invoices. Our mission is to transform the way organizations handle these tasks, making work more human by automating manual processes and saving valuable time. This enables our users to prioritize what truly matters to them, be it family, community, or more fulfilling work. We empower CFOs to provide their teams with a seamless and exceptional experience while ensuring compliance and cost-efficiency. Our tailored solutions cater to a diverse range of clients from startups and SMBs to large enterprises such as Microsoft, Pinterest, Bosch, Bill & Melinda Gates Foundation, and Estée Lauder, with over 18,000 customers and 12 million users worldwide.We are looking for an enthusiastic Staff Engineer to join our team at Emburse. In this role, you will collaborate with engineering managers, senior engineers, and cross-functional partners to shape the technical foundation of our products. You will have the opportunity to engage hands-on in building crucial systems and will be instrumental in the successful execution of large-scale technical initiatives. Additionally, you will serve as a technical mentor and leader, guiding other engineers in their professional development.

Join our innovative team as a Staff Software Engineer within the Database & Streaming team at Tech Foundations. We are dedicated to delivering exceptional experiences and driving the rapid innovation and growth at Delivery Hero.As part of the Tech Foundation Team, you will play a pivotal role in enhancing foundational systems that empower faster feature development, bolster security, and ensure reliability across our global engineering landscape. Your contributions will enable our teams to build, scale, operate, and deliver high-quality features that impact millions of users worldwide. Our mission is to simplify the complexities associated with stateful resource management, allowing engineers to focus on creating outstanding products rather than struggling with infrastructure. We create systems that offer secure access, compliant resources, and effortless provisioning. You will face challenges that span every facet of our organization, all while operating at an industry-leading scale. Our team is characterized by curiosity, pragmatism, and a commitment to providing a seamless experience for our users.If you thrive on solving complex problems and transforming technical challenges into clear solutions, you will find your place with us.Your Responsibilities:Design, develop, and maintain high-performance services that support the company’s Database & Streaming provisioning systems.Expand our Kubernetes Operator ecosystem through the development of custom-built operators.Create tools that streamline resource provisioning, access, and governance across numerous AWS accounts and GCP projects.Enhance the architecture of our internal Streaming Ecosystem to improve scalability, reliability, and developer experience.Collaborate with engineers, product managers, and security experts to develop self-service workflows that balance agility with compliance.Engage in team discussions and propose innovative solutions to enhance automation, performance, and user satisfaction.

Join us on our mission to revolutionize banking for everyone!We are redefining the landscape of traditional banking and saying farewell to its complexities.Starting from a simple prepaid card, Monzo has expanded significantly over the past decade in the UK. We now provide a range of innovative banking solutions including personal and business bank accounts, joint accounts, accounts for 16-17 year-olds, a free kids account, and credit cards. Our UK customers can also save, invest, and manage their pensions with us.With our distinctive hot coral cards and features like early payday, along with educational content on social media and our award-winning customer service, we consistently create delightful experiences for our customers!At Monzo, we focus on solving real problems and transforming lives through our banking solutions Barcelona, Spain | Competitive salary based on experience + stock options | Hybrid work model: 3 days in the office

Why You Should Join dLocalAt dLocal, we empower the world's largest enterprises to seamlessly collect payments across 40 emerging markets. Renowned global brands depend on us to enhance conversion rates and simplify their payment expansion journey. As both a payment processor and a merchant of record in the regions we operate, we enable our merchants to access some of the fastest-growing markets worldwide.Joining our team means becoming part of an extraordinary international workforce of over 1000 diverse colleagues from more than 30 nationalities. Together, we create a significant impact on millions of people's everyday lives. We are builders who embrace challenges, prioritize customer satisfaction, and thrive in dynamic environments.We are seeking a talented Staff Engineer to join our Payouts team, responsible for managing the entire payouts lifecycle—from conception and business logic definition to transaction processing across various countries.In this pivotal role, you will design and scale systems that facilitate efficient and compliant payout operations. Your contributions will include building and enhancing our public APIs and merchant-facing logic, as well as developing integrations with global payment providers to create a unified and seamless experience for our merchants.You will collaborate closely with cross-functional teams to ensure our systems remain scalable, resilient, and capable of handling complex, high-volume payout flows. Your expertise in system architecture and Java-based technologies will be essential in guiding technical decisions, optimizing system performance, and upholding high reliability standards.This role demands a robust systems-thinking approach and a comprehensive understanding of the full payouts lifecycle, including its operational and regulatory complexities. You will significantly influence the development of our payouts platform and enhance the mechanisms for fund movement across our global network.

Join Datavant as a Senior Platform Engineer and play a pivotal role in shaping our platform's architecture and functionality. We are seeking an innovative and technically proficient individual who thrives in a fast-paced environment. You will be responsible for developing scalable solutions, ensuring the reliability of our services, and collaborating with cross-functional teams to enhance our platform's features.

Join our dynamic team at dlocal as a Staff Engineer - Payments Performance. In this role, you will have the opportunity to drive improvements in our payments systems, optimizing performance and ensuring seamless transactions for our clients worldwide. We are looking for innovative thinkers who are passionate about technology and eager to tackle challenging problems in the payments landscape.

Scopely is in search of a Staff / Senior Software Engineer specializing in Live Technology to enhance our Monopoly GO! game development team. This position offers a hybrid work arrangement, allowing you to work from our vibrant Barcelona studio or remotely from anywhere within the EU. At Scopely, we are passionate about our work and strive to inspire play every day—whether through our collaborative work environment with talented colleagues or by fostering deep connections with our player communities. We are a diverse global team of gaming enthusiasts dedicated to developing, publishing, and innovating within the mobile games industry, engaging millions of players worldwide. Monopoly GO! stands as a flagship franchise and has emerged as Scopely’s largest game, enjoyed by millions of players. Our team spans Canada, Europe, and the US, working tirelessly to create captivating new experiences for our audience.

Blacklane is seeking a Platform Engineering Manager to join the team in either Barcelona or Madrid. The focus of this role is to turn the internal platform into a unified product that connects infrastructure with developer needs. The manager will lead a growing team, aiming to streamline the developer experience and help product teams deliver more effectively. Key Responsibilities Define the direction and structure of the platform in partnership with a Staff Engineer, shaping both the team and the roadmap. Establish and maintain standards for engineering quality, prioritizing strong outcomes over simply closing tickets. Oversee delivery schedules and project scope, making decisions that influence business results. Clarify ambiguous requirements and translate them into clear, actionable plans, balancing progress with thoughtful trade-offs. Coach and support the Platform team, fostering growth, performance, and collaboration. Communicate openly with other Engineering Managers to coordinate expectations and manage dependencies. Requirements Background in Platform, Backend, or Data Engineering, with experience building and leading effective teams. Proactive in identifying and addressing challenges, able to develop business cases, gain support, and follow through on plans. Skilled at managing complex, cross-team projects and delivering strong results. Dedicated to continuous learning and consistently completes work to a high standard. Location This role is based in Barcelona or Madrid.

dlocal seeks a Head of Platform Engineering based in Barcelona to lead the team behind its platform. This group designs and builds the systems that power dlocal’s global payment solutions, with a focus on scalability, reliability, and performance. Key responsibilities Direct the design and development of core systems supporting the platform Guide engineers in software development, architecture, and deployment methods Encourage innovation while upholding high standards for performance and reliability Collaborate with cross-functional teams to deliver projects aligned with business priorities Advance strategic efforts that enhance user experience and drive company growth Requirements Proven experience leading platform engineering teams Deep knowledge of designing scalable and reliable systems Ability to define technical direction and promote sound engineering practices Strong collaboration skills for working across teams toward shared goals

Qualifyze GmbH, founded in 2019, provides digital solutions that help life sciences organizations manage supply chain compliance. The company connects manufacturers, suppliers, and a network of more than 250 auditors and quality experts. With over 4,500 audits delivered across 85 countries, Qualifyze supports more than 1,500 pharmaceutical and healthcare clients worldwide. Their platform offers a broad supplier network and analytics tools to help clients maintain quality standards and reduce supply chain risks. Role overview The Senior Software Quality Assurance Engineer joins the Engineering team in Barcelona. This position focuses on maintaining the quality and performance of Qualifyze’s web applications. The role leads QA activities, develops test strategies, and works closely with cross-functional teams to deliver reliable products. Deep knowledge of testing methods, tools, and best practices is important for guiding the testing process and supporting product stability. Key responsibilities Develop and execute detailed test plans and test cases for web applications. Identify, document, and track defects using bug tracking systems. Collaborate with developers, product managers, and UX/UI designers to understand requirements and maintain high-quality deliverables. Perform regression, functional, and performance testing. Work with Product Managers to define clear, testable acceptance criteria for new features and improvements.

N26 is looking for a Site Reliability Engineer to join the Platform Engineering team in Barcelona. This role centers on supporting the reliability and performance of the company’s banking platform. Role overview As a Site Reliability Engineer, the main focus is on developing, improving, and maintaining platform systems. Daily work involves collaborating with colleagues from various teams to keep systems stable and efficient. Key responsibilities Work closely with cross-functional teams to support platform operations Enhance and maintain system reliability and performance Implement monitoring solutions and automation tools Participate in incident response and help drive improvements Location This position is based in Barcelona.

Docplanner is looking for a Senior Platform Engineer to join the AI Platform Team. This fully remote position is open to candidates based anywhere in Spain. Role overview This role focuses on building and maintaining the core platform that supports Docplanner’s AI-driven healthcare solutions. The AI Platform Team plays a key part in enabling products that help patients connect with healthcare providers and assist doctors in managing appointments more efficiently. About Docplanner With over 12 years in the healthcare technology space, Docplanner (also known as Doctoralia in some countries) serves more than 90 million patients each month across 13 countries. Over 300,000 specialists use Docplanner’s tools to improve patient care. The company is backed by investors such as Point Nine Capital, Goldman Sachs Asset Management, and One Peak Partners. The global team numbers over 2,500 people, combining the reach of a large company with the spirit of a startup. Our Tech Team More than 400 professionals in Engineering, Data, and Product work together to deliver and maintain Docplanner’s platform. Many team members have grown their careers here for years, and new colleagues are welcomed with genuine enthusiasm. To learn more about the team and culture, visit the Docplanner Tech site, check out Glassdoor reviews, or watch this video. Work environment Every team member at Docplanner can make a direct impact on how people experience healthcare. The company values individuality and encourages everyone to bring their authentic selves to work. The engineering team operates fully remotely within Spain, giving each person the flexibility to choose their ideal work environment.

Role overview N26 seeks an Engineering Manager to lead the Data Platform team in Barcelona. The team is shifting from a service-oriented approach to a product-focused platform, emphasizing automation, scalability, integration, and tools that empower developers. What you will do Guide the Data Platform team through a period of transformation, supporting both technical and organizational change. Shape and execute long-term strategies that promote scalable ownership models within the organization. Enable teams across N26 to use platform capabilities independently and securely. Develop a team with strong operational skills into a self-sufficient group delivering compliant and reliable platform solutions. Support development teams and help strengthen the platform ecosystem. Take ownership of the team’s scope, including strategy, execution, and structure. Impact This position plays a key role in how N26 builds, operates, and scales data and AI-driven products. The work will help deliver dependable and compliant solutions for teams throughout the company.

Join Visium as the AI Engineering & Platform Lead, where you will spearhead innovative AI projects and lead a dynamic team of engineers. Your expertise will drive the development of cutting-edge AI solutions that enhance our platform capabilities. We seek a visionary leader who thrives in a fast-paced environment and is passionate about leveraging AI to solve real-world challenges.