Senior Fullstack Engineer - AI-Driven Workplace Platform

Benifex Nordics; Stockholms kommun; On-site; SEK 900,000 - 1,200,000; Full time

Benefits offered by this job

ITP1 pension

Lifeplan - pension advice

Collective agreement

Benefits portal access

Wellness allowance

30 vacation days

Referral bonuses

Parental pay

Volunteer Days

Job summary

Benifex Nordics is seeking a Senior Fullstack Engineer to join our fast-moving team building employee experience products, mobile app and platform UI. You will design and maintain frontend in React/TypeScript/Angular and backend in Java/Spring Boot and SQL, with focus on reliability and AI-enabled coding workflows.

You’ll collaborate across teams, participate in code reviews, and mentor peers while helping evolve a large production codebase with a strong emphasis on quality, security and

Qualifications

• Proficiency in Java, Spring/Spring Boot, and SQL for backend services and data flows.
• Experience with React and TypeScript for frontend development across FPS areas.
• API design and integration skills for reliable interfaces.

Responsibilities

• Design, build, and maintain fullstack features across employee experience products and platform UI areas.
• Build frontend functionality in React and TypeScript and support existing Angular-based applications.
• Develop and maintain backend services, APIs, and data flows with Java, Spring/Spring Boot, and SQL.
• Integrate frontend experiences with APIs and platform services.
• Mentor other engineers and contribute to technical decisions.
• Use AI-assisted coding tools thoughtfully as part of daily development.

Skills

Java

Spring Boot

SQL

React

TypeScript

Angular

API design

CI/CD

Observability

AI-assisted coding

Tools

Java

Spring

React tooling

TypeScript tooling

Job description

Benifex Nordics is seeking a Senior Fullstack Engineer to join our fast-moving team building employee experience products, mobile app and platform UI. You will design and maintain frontend in React/TypeScript/Angular and backend in Java/Spring Boot and SQL, with focus on reliability and AI-enabled coding workflows.

You’ll collaborate across teams, participate in code reviews, and mentor peers while helping evolve a large production codebase with a strong emphasis on quality, security and