Senior Fullstack Engineer (AI)

TL;DR

Senior Fullstack Engineer (AI/TypeScript/Python): Building secure and scalable internal applications for rollout capabilities, troubleshooting workflows, and an AI-powered internal hub with an accent on frontend excellence and high-performance backend services. Focus on integrating agentic AI workflows, designing micro-frontend architectures, and automating cloud infrastructure.

Location: Hybrid - Helsinki, Tampere, or Oulu. Must be based in Finland.

Company

hirify.global empowers people to own their inner potential through award-winning health tracking products like the hirify.global Ring.

What you will do

• Design and implement secure, scalable internal applications for rollout and troubleshooting.
• Lead frontend development using TypeScript (React or Vue) and Vite for a modular tool ecosystem.
• Build high-availability, low-latency backend services using Python or Rust.
• Integrate AI and agentic workflows to accelerate the software development lifecycle.
• Manage cloud infrastructure using Pulumi, Helm, and modern CI/CD patterns on AWS.
• Collaborate with Product Managers and cross-functional engineering teams including Mobile, Cloud, and Firmware.

Requirements

• 5+ years of professional software development experience delivering complex full-stack projects.
• Deep expertise in TypeScript and modern frontend frameworks (React or Vue).
• Strong proficiency in building production-grade APIs with Python or Rust.
• Competence with SQL (PostgreSQL) and NoSQL (DynamoDB, Firestore, Redis) databases.
• Practical experience with AWS (EKS, SQS/SNS, S3) and containerization.
• Excellent verbal and written English communication skills.

Nice to have

• Experience with micro-frontend architectures.
• Proficiency with monitoring tools like Sentry and OTEL.
• Passion for improving Developer Experience (DevX).

Culture & Benefits

• Competitive salary and equity packages.
• Flexible working hours and a strong focus on work-life balance.
• Lunch and wellness benefits, including eight extra wellness days off per year.
• Free hirify.global ring and employee discounts for friends and family.
• Latest equipment of your choice.