Senior Full-Stack Engineer (Java & React)

SoftServe Inc.; Polska; Hybrid; PLN 180,000 - 300,000; Full time

Job summary

SoftServe Inc. is hiring for a Backend Engineer role focused on Java services with ownership of RESTful APIs and microservices for consumer products used in Canada and the UK. The role also includes contributions to React frontends as part of full-stack feature development.

You will design and own Java services, work with engineering, design, and product partners, and bring ideas from concept to production, balancing security, performance, and scalability across platforms.

Qualifications

• 5+ years of production experience with Java, RESTful APIs, and microservices.
• Familiar with CI/CD, automated testing, and production service management.
• Strong problem-solving and collaboration skills in a fast-paced environment.
• Upper-intermediate English or higher for international teams.

Responsibilities

• Design, build, and maintain Java-based RESTful APIs and microservices powering Canada and UK products.
• Develop full-stack features end-to-end, connecting Java backends with React/TypeScript frontends.
• Partner with product managers, designers, and engineers to shape solutions and priorities.
• Contribute to technical design discussions and architectural trade-offs.
• Own backend services from concept through deployment and production support.
• Apply security, performance, and code quality best practices for maintainable systems.
• Troubleshoot production issues using observability and monitoring tools.

Skills

Java backend

RESTful APIs

Microservices

Distributed systems

CI/CD

English communication

Security awareness

Tools

Docker

Kubernetes

Cloud platforms (AWS/GCP/Azure)

Server-side TS frameworks (Remix/Next/Express)

Job description

About the role

In this role, you'll build backend services in Java for consumer products used across our Canadian and UK markets, while also contributing to React frontends as part of full-stack feature development. You'll design and own Java services, with some frontend work to help bring those services to life. You'll take ideas from concept to production, working closely with engineers, designers, and product partners to shape how customers experience the platform.

Responsibilities

• Design, build, and maintain scalable Java-based RESTful APIs and microservices powering our Canadian and UK consumer products
• Develop full-stack features end-to-end, connecting Java backends with React and TypeScript frontends
• Partner with product managers, designers, and engineers across the organization to shape solutions and align on priorities
• Contribute to technical design discussions, weighing trade-offs and proposing approaches for new architecture
• Own backend services from initial concept through deployment and ongoing production support
• Apply best practices in security, performance optimization, and code quality to keep systems maintainable and highly available
• Troubleshoot complex production issues, using observability and monitoring tools to diagnose system health
• Share technical expertise through architecture discussions and hands-on mentorship

Requirements

• 5+ years of production experience building Java, RESTful APIs, microservices, and distributed systems
• Practical understanding of CI/CD pipelines, automated testing, and production service management
• Strong problem-solving and communication skills, with the ability to collaborate effectively in a fast-paced, iterative environment
• Upper-intermediate level of English or higher for collaboration with international teams
• Familiarity with cloud platforms (AWS, GCP, or Azure) and containerization tools such as Docker and Kubernetes is a plus
• Hands-on experience with server-side TypeScript frameworks such as Remix, Next.js, or Express is a plus

SoftServe is an equal opportunity employer. Qualified applicants will receive consideration regardless of race, color, ancestry, ethnicity, national origin, religion, sex, sexual orientation, gender identity or expression, age, citizenship, disability, health condition, marital or family status, veteran status, or any other characteristic protected by applicable law.

About us

We are a digital engineering and technology consulting company where expertise grows alongsidepeople. For more than 30years, we have been elevating technology: helping organizations navigate complex businesschallenges by combining deepengineering knowledge with thoughtful, research-backed innovation. Our teams work across keyareas: digitalengineering, data and analytics, Сloud, and AI/ML. In each, we deliver practical, scalablesolutions rooted in realbusiness needs and measurable human impact.

You bring your perspective and ambition. We create an environment where your work meetsclarity, confidence, andpurpose.

We offer

• Work from home, from the office, or in a hybrid format that supports focus and collaboration.
• Competitive, market-based pay, benchmarked by role andlocation plus health coverage, paid time off, wellness support, and learningopportunities.
• Approachable leaders who communicate openly, keep teams close to the strategy, andsupport long-term planning.

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