Role Description Do you have Full Stack experience where you feel comfortable working with different OOP programming languages? Are you an advocate for clean code who thrives in a collaborative, Agile environment where you have the freedom to influence the entire stack from database to DevOps? Great, then please read on as we have a role for you. Our client is currently the UK market leader in providing digital solutions to the health and social care sector. Their platform revolutionizes how vital information is recorded, analyzed, and shared, ensuring a better life for everyone involved in the care process. They are currently in an era of unprecedented growth which is enabling them to expand their technology department. Despite our market-leading status, we remain hungry for innovation and are looking for individuals with the passion and drive to contribute to a mission-driven development team. The Engineering Culture: - They deliver incrementally in sprints using a SCRUM framework. - Every team member has a voice in planning, stand-ups, and retrospectives. - The process favors pair-programming, thorough code reviews, and automated testing. - They value clean code over over-engineering. - They believe in being "truly" full-stack, sharing responsibility for AWS Infrastructure, DevOps, and CI/CD pipelines. - The systems handle thousands of requests per minute and manage hundreds of millions of records, designed with a scalability-first mindset. Your tasks will include: - Design, develop, and maintain features across the entire stack, ensuring seamless integration between the frontend and backend. - Architect scalable solutions capable of handling high-volume traffic and massive datasets. - Engage in pair-programming and contribute to a culture of continuous peer feedback through code reviews. - Take an active role in managing AWS infrastructure and optimizing CI/CD workflows (dependent on experience level). - Constantly review and improve the product, offering proactive suggestions to enhance user experience and system performance. - Opportunities to broaden your skill set into requirements gathering, research, and project management. Qualifications - 5+ years of commercial experience in full stack development. - Experience with Javascript or Typescript on the frontend with experience in either Vue.js, React or Angular. - Experience with 2 of the following languages or ability to switch to another language: Java, C#, Python, Ruby, Golang or any OOP language. - Experience in a cloud environment. - Experience mentoring junior members of the team. - A drive to learn new technologies and a "right tool for the job" approach. - Take pride in your work and enjoy working in a team where ideas are shared and challenged constructively. - A genuine desire to work on a product that has a tangible, positive impact on society. Benefits - Work in a no blame culture where the team will work together to find solutions. - Available to work remotely with a business trip to the Krakow office 1 time per month. - Healthy work-life balance. - Exposure to a wide range of technologies. - Training opportunities to expand your skillset and gain certifications. - Work in a team where they value knowledge sharing. - Work on a Full Time Employment Contract.

• Design, develop and maintain APIs and backend services using stacks such as Node.js, .NET or equivalents. • Create and maintain integrations between internal and external systems via REST and/or GraphQL. • Model and optimize data structures and queries in SQL and/or NoSQL databases. • Implement security, authentication and authorization mechanisms (e.g., OAuth2, JWT). • Develop asynchronous processes, queues, workers and caching strategies. • Build modular, responsive and accessible interfaces using React (with Hooks). • Create reusable components and follow UI / Design System patterns. • Manage state with Redux, Context API or equivalent libraries. • Apply performance best practices (lazy loading, code splitting, optimizations). • Participate in defining application architecture, evaluating technical trade-offs. • Ensure code quality, version control, code reviews and engineering standards. • Conduct POCs and technical spikes to validate solutions. • Work closely with product, UX, QA and business teams.

• develop new features • squash bugs • make meaningful improvements to a complex TypeScript/React/Redux codebase • Implement user-facing functionality that helps homebuilders design, customize, and visualize homes faster and more accurately • Chase down tricky bugs and unexpected behavior in a large, real-world production system • Refactor and evolve a mature React + TypeScript codebase to make it more maintainable, efficient, and friendly for future contributors • Work closely with engineering teammates, product managers, and customer success • Write tests that increase confidence and prevent regressions • Contribute to a team culture that values curiosity, pragmatism, and thoughtful improvement

• Conceive and implement algorithmic solutions to the most difficult geometric modeling problems • Work closely with other engineers, product, and customer success teams to define expected behavior, discover gaps in existing product, and ultimately ensure customers are happy • Write tests to verify that your code can handle the worst corner cases • Mentor junior developers to write code as robust as yours