Senior Product Full-Stack Engineer (Full-time or Freelance) at Firemind

Job Description:

Latest Job Information from Company Firemind as position Senior Product Full-Stack Engineer (Full-time or Freelance). If Job Vacancy Senior Product Full-Stack Engineer (Full-time or Freelance) in Helsinki matches your criteria, please send your latest application/CV directly through the latest and most updated job site Jobkos.

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Job Description

Help build the next generation of GenAI products from the ground up.

We're looking for aSenior Full-Stack Engineerto join our growing product engineering team. You'll work on Pulse, our flagship AI platform, and help turn ambitious ideas into scalable, production-grade software that delivers real-world value.

This is a hands-on role where you'll collaborate closely with product, design, and AI engineers to build robust frontends and scalable backends that power intelligent, cloud-native applications. You'll help implement new features, improve performance, and ensure the quality of our codebase and delivery practices.

Whether you're looking for a full-time position or a long-term freelance engagement, we'd love to hear from experienced engineers with a product mindset and passion for building things that matter.

Job Requirements

What We're Looking For?✔️ 6+ years of experience in full-stack development, ideally with SaaS or>

Our Stack:

• Frontend: JavaScript, React, TypeScript
• Backend: Node.js, Python
• Cloud: AWS (Lambda, ECS, DynamoDB, S3, and more)
• Infrastructure: Terraform, CloudFormation
• CI/CD: GitHub Actions, Docker-based pipelines

Job ResponsibilitiesWhat You'll Do✅ Build end-to-end features across the stack using React, Node.js, and Python✅ Collaborate with product managers, designers, and AI engineers to shape and deliver new functionality✅ Contribute to architecture discussions, code reviews, and technical decisions✅ Develop scalable APIs and intuitive UIs for our GenAI platform✅ Support CI/CD practices, testing, and DevOps alongside the team✅ Help ensure our platform is reliable, secure, and user-focused✅ Grow within a flat, remote-friendly team where your input mattersJob BenefitsWhy Join Firemind?? Work on cutting-edge, production-ready AI solutions? Remote-first culture with team hubs in Finland and the UK? Be part of a fast-moving, low-bureaucracy team? Backed by deep AWS partnerships and access to modern cloud tools? Learn and grow alongside experienced engineers and AI experts? Freelancers: Flexible terms with potential for longer-term engagement

Job Info:

• Company: Firemind
• Position: Senior Product Full-Stack Engineer (Full-time or Freelance)
• Work Location: Helsinki
• Country: FI

How to Submit an Application:

After reading and understanding the criteria and minimum qualification requirements explained in the job information Senior Product Full-Stack Engineer (Full-time or Freelance) at the office Helsinki above, immediately complete the job application files such as a job application letter, CV, photocopy of diploma, transcript, and other supplements as explained above. Submit via the Next Page link below.

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