Software Engineer

Full stack senior F ront-end Software Engineer skilled in React, TypeScript, and modern web development to build end-to-end solutions. Someone who is excited to have end-to-end ownership of their domains, working within the full development cycle, and directly impacting the end user experience and value delivery promoting a product mindset by closely working with the business.

• Co-create features in collaboration with other SW engineers, Product Analysts, UX specialist and data scientists.
• Build scalable solutions, component-based architecture
• Collaborate with other cross functional teams to deliver technical solutions
• Contribute to the technical direction and frontend standards
• Implement and ensure best practices to improve quality , performance and observability

Must H ave Requirements

• Strong Frontend engineer experience (typically 5 -7) in an agile cross-functional team, ideally in a product- driven, customer facing environment (not just executing tickets).
• Experienced across the full software development lifecycle
• Core: Proficient with modern React ecosystem, Next JS ( SSR /SSG) , Storybook and TypeScript
• So lid grasp of component architecture, performance optimization, and scalable code design.
• State & Data Fetching: GraphQL with Apollo Client and React Hook Form/ Formik
• Monorepo & Tooling: Nx ( monorepo orchestration, caching)
• Testing: Jest, Testing Library
• Data-driven by nature; you use metrics, A/B tests, and experimentation to validate decisions and continuously improve the user experience.
• Committed to quality through testing (unit, integration, e2e,) and code reviews, and you use CI/CD pipelines as part of your workflow optimizations

Nice to have Requirements

• React Native (app development)
• Playwright and Cypress for e2e testing
• Exposure to AI/ML models
• Neo4J (if full stack , as the team has some components)
• Infrastructure Awareness : Terraform and Google Cloud (Cloud Build, Cloud Tasks, Open Telemetry tracing)
• BFF/ GraphQL stitching patterns .

Soft skills / Mindset

• You work in a structured, self-directed way
• You are a strong communicator who thrives in cross-functional teams, collaborating closely with product managers, designers, and backend engineers
• You’re a multiplier, like to collaborate with your team members and you like to be part of a team, not working alone or in the background
• You see technology as a means of solving a real customer problem
• You build it, you own it. You take full ownership from discovery to deployment to continuously improving based on user and performance data
• You are eager to learn, you have an ambitious learning wish list and are open to giving and receiving feedback

Stare Miasto k/Konina (PL)

Location