Senior Fullstack Engineer (w/m/d)

TELUS Health is empowering every person to live their healthiest life. Guided by our vision to create a healthier future, we are leveraging the power of our cutting-edge technology and focusing on the uniqueness of each individual to create the future of health. As a leading global health and well-being provider – encompassing physical, mental and financial health – TELUS Health is improving health outcomes for consumers, patients, healthcare professionals, employers and employees.

TELUS Health supports the total health and well-being of over 35 million lives worldwide with our clinical expertise, global presence and digital well-being platform offered through our Integrated Health Solutions. We empower healthier, happier, and more productive employees by combining our award-winning Employee Assistance Program with proactive wellness solutions in a digital ecosystem that helps them prevent and manage issues in family, health, life, money, and work.

We’re seeking a Senior Fullstack Engineer (w/m/d) to join our Engineering team in Berlin.

This is a hybrid position, requiring 2 days in the office.

Start date – as soon as possible

Your mission in a nutshell:

You will design, build and evolve backend and frontend systems that power our digital health platform, contributing across multiple services and domains while taking ownership of features end-to-end.

• Lead the design, development, and maintenance of complex applications, ideally in a SaaS environment
• Ensure the quality and performance of the codebase through code reviews and best practices.
• Collaborate with product managers, designers, and other stakeholders to deliver high-quality features.
• Drive the integration of frontend and backend components, ensuring seamless user experiences.
• Troubleshoot and resolve complex technical issues across the stack.
• Contribute to the architecture and technical initiatives, shaping systems and ways of working.
• Leverage AI tools and develop AI-powered solutions to enhance development efficiency and problem-solving.
• Mentor and guide junior developers, fostering a collaborative and inclusive team environment.
• Onboard new engineers and promote agile methodologies within the team.

Frontend:

• Minimum 5 years experience building applications with React using TypeScript/JavaScript.

• Solid understanding of state management and data flow in complex applications.

• Experience with API integration and asynchronous data handling.

• A focus on maintainable, well-structured, and testable code.

• Familiarity with testing practices (e.g. E2E or integration testing).

• Attention to developer experience, code quality, and tooling.

Backend:

• Minimum 5 years experience with backend development in Java. We also use TypeScript/JavaScript as a part of our tech stack.

• Proficiency with frameworks such as Spring Boot or similar backend technologies.

• Deep understanding of APIs and client-server communication.

• Strong experience with databases (e.g. SQL, relational databases).

• Expertise in cloud platforms (e.g. AWS or similar) and backend system deployment.

• Proficiency with version control (e.g. Git) and advanced development workflows.

• In-depth knowledge of CI/CD or DevOps concepts.

• Commitment to writing clean, maintainable, and testable code.

General:

• A proactive mindset with motivation to lead and innovate as a fullstack engineer.

• Excellent communication skills in English and a collaborative attitude.

• Openness to modern development practices and evolving workflows, including AI-assisted development.

• Solid experience with agile methodologies.

If your application progresses positively, you will be invited to participate in our hiring process, which includes the following stages:

• Initial screening call with a recruiter (up to 45 minutes)

• Technical assessment with live coding with the Engineering leaders and Senior Fullstack Engineer (up to 90 minutes)

• Team interview with the Engineering Director and another team member (on-site up to 60 minutes)

• Customer First: We passionately put our communities and customers first

• Embrace Change: We embrace change and innovate courageously

• Grow Together: We grow together through spirited teamwork

A sneak peak into your benefits:

• Additional health insurance coverage for 900 EUR per year

• 30 days of remote work allowance

• Up to 33 days annual vacation allowance (28 base days, + yearly tenure bonus up to 3 days, + 2 days for using the Humanoo app)

• Subsidy for your UrbanSportsClub membership

• 70 EUR monthly cashback to cover daily expenses

• 500 EUR yearly personal learning and development budget

• Self-development days allowance (workshops, conferences, training sessions etc.)

• Team events and company events

• Referral bonus for employees

• Corporate benefits

• Humanoo for Humanoos

• Employee Assistance Programme (EAP) for mental well-being

Please note: our offices close over the Christmas and New Year period for approximately two weeks. We gift the 24th and 31st December as extra vacation days and any additional non-public holiday days during this time will be taken from your annual leave.