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Senior Full Stack Web Developer

Full Stack Full-time Kyiv, Warsaw

Job details

Not specified Salary
Kyiv, Warsaw Eligibility
Senior Experience
Full-time Employment

About this role

Role overview Build and evolve backend services and web applications for a shared platform. You’ll own work from design through deployment and production monitoring, while improving existing systems and supporting product and internal teams.

Responsibilities - Develop reliable backend services and responsive web applications, with attention to availability, performance, and integration with core systems. - Own delivery from technical planning and API design through testing, release, and production monitoring. - Refactor legacy code, reduce technical debt, and contribute to architectural improvements. - Design and maintain secure REST APIs and microservices, including dependable communication between systems. - Document systems and establish coding practices that improve maintainability and team knowledge sharing. - Advise cross-functional teams on technical choices and integrations, balancing product needs with scalability and simplicity.

Requirements - At least five years of experience building and scaling web applications. - Strong working knowledge of Symfony and React.js. - Experience building and maintaining REST APIs and microservices, including API versioning and event-driven designs. - Hands-on Docker experience and the ability to manage work independently from planning to production. - Clear communication and effective collaboration with engineering and cross-functional partners.

Nice to have - Experience with Kubernetes, Terraform, infrastructure as code, or Google Cloud Platform. - Familiarity with security practices, OAuth2, JWT, SAML, or data protection requirements such as GDPR. - Background in B2B or SaaS products, especially dashboards, subscriptions, entitlements, or licensing integrations. - Experience working with principal architects or contributing to shared design systems and platform libraries.

Benefits and work setup The role is listed as remote, with Kyiv and Warsaw also named as locations. The team emphasizes ownership, collaboration, customer focus, and opportunities to shape engineering practices and architecture.

Skills detected in the listing

JavaScriptReactInformation SecurityGDPRGCPDockerKubernetesTerraform
Detected Nov 6, 2026
Last verified Nov 12, 2026

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