Senior Fullstack Engineer - Immense Group - Etätyö - Globaali

The Senior Fullstack Engineer is a technically accomplished and influential contributor within Immense Studio, bringing deep expertise across both backend and frontend disciplines to bear on the platform that underpins our game portfolio. Beyond delivery, this role helps shape how the team builds — contributing to architectural direction, setting quality standards through code review and mentorship, and taking ownership of complex, high-impact features end-to-end. The ideal candidate has a proven track record in fullstack platform development, thrives with autonomy, and is motivated by leaving things meaningfully better than they found them. Design and deliver robust backend services, frontend UI components, data models, messaging systems, and API specifications across the studio's game platform. Take a leading role in architectural discussions and technology research, contributing considered, well-reasoned perspectives that help shape the platform's long-term direction. Translate complex functional requirements into precise, elegant technical designs that balance immediate delivery needs with sustainable long-term maintainability. Write high-quality, well-documented code with performance, reliability, and testability as non-negotiable standards. Work within and actively champion a test-driven development culture, taking personal accountability for the correctness and resilience of your output. Lead thorough peer code reviews that raise engineering standards across the team, providing specific, actionable, and constructive feedback. Act as a technical reference point for less experienced engineers, sharing knowledge, supporting problem-solving, and contributing to a culture of continuous learning. Proactively identify technical debt, architectural risks, and opportunities to improve platform quality — and drive the work to address them. Manage individual project priorities, deadlines, and deliverables with a high degree of autonomy, taking ownership of outcomes rather than just tasks. Work closely with QA analysts, product stakeholders, and fellow engineers to deliver features that fully meet functional, technical, and commercial requirements. Contribute to the identification and implementation of process and automation improvements across the development lifecycle. Maintain accurate, up-to-date tracking of work, issues, and progress using project management tooling (JIRA or equivalent).