Senior Full Stack TypeScript Engineer - Berlin, Germany

Brains Consulting is recruiting:

Senior Full Stack TypeScript Engineer - Berlin, Germany

ON SITE, Berlin/ Germany
Full time


Work Experience:
At least 5-6 years of relevant experience (Senior)


Job Description

Would you like to develop applications that positively impact the health and fitness industry?

Our client is a High-Tech company that provides a service improving the everyday health and life of customers in Germany.

The role is a cornerstone in the product team, as the frontend is the main digital customer-interaction point to the vertically integrated product - from the physical machine to the customer mobile app:

The technology combines a physical fitness machine, modern apps and a cloud based backend with a host of data.

You will take complete, end-to-end ownership of all frontend projects across the entire stack. It is a fascinating role with a lot of room to learn and shape. You will grow into a team leadership role hiring and coach a team of A-Players.

For the product team we are looking for a Senior Full Stack TypeScript Engineer at the office location in Berlin, Germany.


In this role you will:

- Start as a Senior Fullstack engineer and grow into a Team Lead role for all customer facing applications
- Shape the training experience of customers
- Take responsibility for the delivery and technical foundation of the customer facing applications
- Define frontend architecture and tooling
- Create simple and elegant visual solutions for the customers
- Drive the future product developments with the product owner

Must Have's:
- 5-6+ years of Full-stack web development experience
- 3-4+ years of web and mobile development with React and React Native
- Knowledge of TypeScript
- Experience with serverless web development
- Interested in fitness / health


The Ideal Candidate:
- Able to hire and develop a Team of A-Players for the frontend team
- Excellent knowledge in frontend technologies - especially React and React Native in TypeScript
- Capability to translate business requirements into compelling customer experiences
- Thorough understanding of software architecture and tooling from UX, frontend to apis and backend
- You embrace clean, aesthetic code
- Like to take ownership to reliably and continuously deliver a high quality product
- You have a service mentality to empower other teams and team members
- Like to get things right and love simplicity
- You are pragmatic but precise where required
- Communicate straightforward and love to give and receive candid feedback
- Have joy in practicing, preaching and celebrating health


Self-assessment Questions:
1. Do you have at least 5-6+ years of experience with Full-stack web development?
2. Do you have at least 3-4+ years of professional (full-time) experience with React and React Native?
3. Are you proficient with TypeScript?
4. Do you have experience with serverless web development?
5. Are you based in Berlin (Germany) or would you like to relocate?
6. Are you interested in fitness / health?


Sourcing Locations:
1. Berlin, Germany
2. Open to interview candidates from around the world – if you're willing to relocate to Berlin in Germany.


- Be at the tip of innovation in the fitness and health market
- Be part of a team improving the customers quality of life
- High level of freedom and responsibility
- Personal growth and self-development
- Young, dynamic focused team
- Surrounded by health enthusiasts who live what they preach
- Regular (weekly) workouts (of course!)
- An attractive overall package


Customer App: React Native (albeit only a frame, inside is the responsive Web-Version in React Web): Written both in TypeScript
Coaching & Admin App: React Web in TypeScript
Training App: Electron Container. Inside two Screens in React Web in TypeScript


Hardware Machine: Node stack in Typescript within Electron. Custom TypeScript machine-driver (on top of an HTTP API) to manage sensors and motors of the physical machine


- GraphQL API running as Lambda function in AWS (serverless)
- Cognito for Authentication, CloudWatch for Logs, CloudFormation for IaC, Things for IoT registration
- Databases: Currently PostgreSQL, Neptune and DocumentDb - but migrating all to PostgreSQL only now to simplify the backend)
- So all in all: It’s a modern TypeScript-only environment

Full-time long-term engagement
Employment if you are based in Germany
Visa is not sponsored at this point

Please send your resume to

More info – please contact Adelina Tirziu – IT Recruitment Manager: 0040733733411

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"Our collaboration with Brains Consulting is already old, being with us for over 6 years in recruitment projects in the field of specialists in transportation! Every time the Brains Consulting team approached each project with great seriousness, trying to send the best applications. I have nothing but appreciation for the collaboration with Brains so that we can continue to have many beautiful recruitment projects together!"

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“ Brains Consulting is a very dedicated and responsible company. We really appreciated the ability to connect with people and find the professionals we needed. We recommend Brains for any challenging project where you need skilled workers from different sectors because they are really good at solving problems. It has been a good experience working together! “

Deirdre Hennessy, Managing Director - OSP Recruitment, Ireland

"I first met with Adelina online, at the height of the Pandemic. From our very first meeting, she has been so honest, helpful and an absolute lady to work with. I have worked with Adelina now on many projects, and I would not hesitate to recommend Brains Consulting. They truly are a person centered company, and will always deliver a wonderful service.
To anyone seeking recruitment services, I highly recommend Brains Consulting. Adelina and her team are an absolute pleasure to work with."

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„ As we’re growing to a higher number and quality of people, every day, Brains Consulting is one of the pillar stones that helped us in developing and becoming a more powerful agency. Since our collaboration started, back in the first months of 2018, they provided qualified and trustworthy workers in the construction field. They have access to a wide audience, and we hired tens of people from their recommendations. Weekly they present new people with experiences varying from Painters, Drywallers to Carpenters and Shuttering Carpenters. There is a good connexion between us and furthermore, the future will let us grow together. If you need workers, Brains Consulting is an efficient go-to agency, which we gladly recommend”

Guillaume Bernard, Manager - Agisante

„We have been working with Adelina TIRIZIU of BRAINS CONSULTING since 2012. She has a great network in Romania and this is what matters to us the most as our clients are facing a critical lack of healthcare professionals. Thus, finding adequate candidates is key to success for them and therefore for us.”



Brains Consulting SRL
str. J.H. Pestalozzi, nr. 3-5, cam 207
Timisoara, Romania

sediul social:
str. Dreptatea, nr.16, ap. 11
Timisoara, Romania

Email: office @
Phone: 0040 729 478762

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