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Senior Software Engineer - Java Jobs

83 Job Offers

Senior Java Software Engineer – Core Backend Platform
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Join a remote-first, global team as a Senior Java Software Engineer. You'll build and maintain the core backend platform, focusing on stability and reliability for complex systems. This role requires strong Java fundamentals and a proactive mindset. Enjoy high autonomy in a low-ego, quality-drive...
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United Kingdom , London
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Not provided
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Orbis Consultants
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Senior Software Engineer - Java & AI
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Join our team in Hyderabad as a Senior Software Engineer specializing in Java & AI. Develop intelligent agentic systems using Java, LLMs, and frameworks like LangGraph. Requires 3-5 years' experience with Java, cloud platforms (AWS/Azure/GCP), and AI tools. Enjoy a flexible, people-first culture ...
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India , Hyderabad
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Not provided
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Teradata
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Senior Java Software Engineer
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Join a leading bank's multi-year tech transformation as a Senior Java Engineer in London. Design robust microservices and APIs for critical banking platforms using Java, SQL, and Agile practices. This permanent role offers a competitive salary, long-term growth, and real impact in a regulated env...
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United Kingdom , London
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90000.00 - 110000.00 GBP / Year
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Morson Talent
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Senior Java Software Engineer
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Join a leading global financial services firm as a Senior Java Engineer in London. You will develop and enhance a critical, high-impact enterprise platform using modern Java. This hands-on role involves driving technical strategy, ensuring engineering excellence, and collaborating with senior sta...
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United Kingdom , London
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130000.00 GBP / Year
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Hunter Bond
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Senior Software Engineer (Java)
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Join Sopra Steria Polska in Katowice as a Senior Java Engineer. You will integrate the Simpl‑Open middleware into the Language Data Space, focusing on secure onboarding, APIs, and semantic interoperability. We seek strong Java/Spring Boot skills with Docker, OAuth 2.0, and REST API experience. En...
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Poland , Katowice
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12000.00 - 16000.00 PLN / Month
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Sopra Steria
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Senior Software Engineer (Java)
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Seeking a Senior Java Engineer for a remote role based in Ahmedabad. You will design scalable architecture, develop high-performance applications using Spring Boot, and manage AWS cloud services. This position requires strong expertise in Java, JavaScript UI frameworks, and REST API development. ...
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India , Ahmedabad
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Tech Holding
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Senior Software Engineer - Java
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Join Mastercard's Open Banking team in Gdansk as a Senior Java Engineer. Develop and maintain state-of-the-art APIs for secure, seamless European bank connectivity. You will build low-touch solutions for onboarding, transaction monitoring, and compliance. Ideal candidates have deep Java expertise...
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Poland , Gdansk
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Mastercard
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Senior Software Engineer (Java) - Issuing
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Join our Issuing team in Amsterdam as a Senior Java Engineer. You will manage the core lifecycle of card transactions, including real-time processing, scheme connections, and financial operations. This high-impact role requires expertise in Java, distributed systems, and APIs within a collaborati...
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Netherlands , Amsterdam
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Adyen
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Senior Java Software Engineer
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Join a fast-growing tech innovator transforming global logistics. As a Senior Java Engineer, you'll design scalable applications using Java and Spring Boot. This fully remote, permanent role requires 5+ years' experience and offers collaboration with dynamic teams. Experience with Microservices i...
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North Macedonia , Central Macedonia
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Randstad
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Senior Software Engineer (Java) - API Excellence
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Join Adyen's new API Excellence team in Amsterdam as a Senior Software Engineer. Architect the unified platform strategy, drive API governance, and pioneer AI-assisted integration. Leverage your 7+ years of Java and polyglot expertise to enhance developer experience at scale.
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Netherlands , Amsterdam
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Adyen
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Senior Software Engineer (Java)
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Join Adyen's Capital team in Chicago as a Senior Java Engineer. Develop a global lending platform, tackling complex challenges in scalability and distributed systems. We seek an owner-minded engineer with 8+ years' experience in Java, REST APIs, and large-scale systems. Help build robust, custome...
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United States , Chicago
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180000.00 - 243000.00 USD / Year
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Adyen
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Senior Software Engineer (Java) - Bank Payments
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Join our North American Bank Payments team in Chicago as a Senior Java Engineer. You will design and build high-volume systems for ACH, EFT, and Pay by Bank solutions using Java, REST APIs, and PostgreSQL. Lead strategic projects, mentor engineers, and ensure scalability for platforms processing ...
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United States , Chicago
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180000.00 - 243000.00 USD / Year
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Adyen
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Senior Software Engineer (Java) - Banking Network
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Join Adyen's Banking Network team in Chicago as a Senior Java Engineer. Build the core US infrastructure for high-volume, fault-tolerant payment systems, including direct Federal Reserve connections. You'll need 8+ years of experience with Java, distributed systems, and a passion for scalable, ro...
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United States , Chicago
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180000.00 - 243000.00 USD / Year
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Adyen
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Senior Software Engineer (Java) - Data Extraction & Accessibility
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Join Adyen in Amsterdam as a Senior Java Engineer. Build and scale the core data extraction and accessibility platform using Java, REST APIs, and distributed systems. Collaborate cross-functionally to launch fast, iterate, and deliver secure data solutions for global merchants.
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Netherlands , Amsterdam
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Adyen
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Senior Software Engineer (Java)
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Join our Madrid team as a Senior Java Engineer. Design and scale a high-performance distributed platform, impacting businesses from day one. Mentor peers, drive architectural decisions, and optimize robust financial data systems. We value clear communication, ownership, and fast-paced iteration w...
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Spain , Madrid
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Adyen
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Senior Software Engineer (Java) - Banking Network Development
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Join our Banking Network Global Development team in Amsterdam as a Senior Java Engineer. You will design and build mission-critical APIs and scalable systems for global money transfers. We seek an expert with 7+ years in Java, distributed systems, and a collaborative, iterative mindset. Work on c...
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Netherlands , Amsterdam
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Adyen
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Senior Software Engineer (Java) - Customer Developer Observability
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Join our Customer Developer Observability team in Chicago as a Senior Java Engineer. You will build and maintain a full-stack, large-scale data platform using PostgreSQL, Kafka, and Elasticsearch. Lead complex projects to deliver real-time insights through products like API Logs and the Developer...
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United States , Chicago
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180000.00 - 243000.00 USD / Year
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Adyen
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Senior Software Engineer (Java) - Financial Products
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Join a leading fintech platform powering giants like Facebook and Uber. As a Senior Java Engineer in Amsterdam, you'll build scalable Banking, FX, and Capital products. Leverage your 8+ years with Java, REST APIs, and distributed systems in a fast-paced, collaborative environment. Embrace a launc...
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Netherlands , Amsterdam
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Not provided
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Adyen
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Senior Software Engineer (Java)
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South Geeks
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Senior Software Engineer (Java) - ZEOS
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Sweden , Stockholm
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Zalando Sverige
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About the Senior Software Engineer - Java role

Explore Senior Software Engineer - Java jobs and discover a pivotal career at the heart of modern technology. A Senior Software Engineer specializing in Java is a seasoned professional responsible for designing, developing, and maintaining robust, scalable, and high-performance software systems. This role transcends basic coding, involving deep architectural thinking and end-to-end ownership of complex applications. Professionals in these jobs are instrumental in transforming business requirements into technical solutions, ensuring system reliability, security, and efficiency.

Typical responsibilities for a Senior Java Engineer encompass the full software development lifecycle. They architect and implement backend services, microservices, and APIs, often using frameworks like Spring Boot. A core duty is designing scalable system architectures, making critical decisions on data storage with SQL (e.g., PostgreSQL) and NoSQL (e.g., MongoDB) databases. They write clean, maintainable, and well-tested code while enforcing best practices through code reviews. These engineers also optimize application performance, troubleshoot complex issues, and ensure seamless integration with front-end systems and third-party services. Furthermore, they frequently collaborate with cross-functional teams, including product managers, DevOps, and quality assurance, to deliver cohesive products. Leadership is a key aspect, as they mentor junior developers, lead technical discussions, and contribute to strategic planning.

The typical skill set required for Senior Software Engineer - Java jobs is comprehensive. A strong foundation in core Java, object-oriented design, and design patterns is essential. Proficiency with enterprise frameworks (Spring, Hibernate), RESTful API design, and microservices architecture is standard. Experience with cloud platforms (AWS, Azure, GCP) and containerization tools like Docker and Kubernetes is increasingly important. These roles demand expertise in build tools (Maven, Gradle), version control (Git), and CI/CD pipelines. Beyond technical acumen, successful candidates possess strong problem-solving abilities, excellent communication skills for articulating technical concepts, and a proactive approach to learning new technologies. A bachelor’s degree in computer science or a related field, coupled with 5+ years of progressive development experience, is commonly expected.

Ultimately, Senior Software Engineer - Java jobs are for those who thrive on technical challenges and leadership. It is a career path defined by building foundational business logic, driving innovation, and ensuring the technical excellence of software products that power organizations worldwide.