Full Stack Engineer

Who were looking for

Are you passionate about web technologies and programming Do you have an interest in the stock market and investing If so this could be the perfect opportunity for you. We are looking for a Full Stack Developer whos based in Sweden with a valid work permit to join our Web App team.

As part of the Web App development team you will collaborate closely with engineers product managers and designers. Youll also interact with customer relations marketing and sales. This is a truly end-to-end role: youll design build and ship features across the stack from backend services and APIs to sleek responsive UIs. Your work will directly shape the user experience and help scale our rapidly growing platform.

Why join Quartr

Do your lifes work: We focus passionately on doing things with a very high quality across our entire organization.

Join the foundational team: We are still in the very early innings of what we believe to be a multi-decade journey.

Skin in the game: We truly believe in the power of incentives and in sharing the companys success with the team. Therefore every employee is offered qualified stock options.

Rapid global growth: Among our clients are some of the worlds most influential companies in finance and tech. With proven products and go-to-market strategy were steadily grabbing market share in a multi-billion dollar industry.

Responsibilities

• Take end-to-end ownership of features: design implement and deploy both backend and frontend parts.
  

• Contribute to the architecture and scalability of our backend services.
  

• Build responsive and performant UIs that users love.
  

• Collaborate closely with product and design to shape features from concept to release.
  

• Continuously improve our codebase tools and workflows.

Required skills

We believe youll thrive if you:

• Have solid experience in frontend and backend development (ideally with modern JavaScript/TypeScript frameworks).

• Enjoy working on end-to-end feature development and you write clean and maintainable code.

• Actively contribute to a friendly collaborative work environment.

• Feel comfortable in a high-tempo environment where priorities can shift quickly.

• Are fluent in English (our company language) both written and spoken.

Desired qualities

• Be self-driven proactive and take full ownership of your projects
  

• Communicate clearly and effectively thriving in a high-paced collaborative environment
  

• An interest in finance and the financial markets is a big plus
  

• Adapt quickly to new technologies and frameworks with curiosity to explore tools like Bun and Elysia as we evolve our stack.
  

• Balance pragmatism with craftsmanship knowing when to move fast and when to build for long-term scalability.
  
  

What we offer

• Competitive salary
  

• Company option plan
  

• Top-notch equipment of your choice
  

• Wellness allowance
  

• Occupational pension
  

• Flexible work arrangements (remote or on-site in Stockholm/Gothenburg)
  

• Must be based in Sweden with a valid work permit
  
  

By joining Quartr youll be part of a rapid growth story in the global investor relations space where no day is like the other in a good way.

Note: We are not seeking assistance from consultants or recruitment agencies.

About Quartr

Every day leading companies and financial institutions worldwide rely on Quartr to make better decisions faster. The product suite includes: Quartr API enabling third parties to build custom solutions powered by Quartrs unique live earnings calls and transcription technology and its extensive global database of IR material including public company filings archived earnings call transcripts and slide deck presentations. Quartr Pro a desktop research platform that increases efficiency and precision in qualitative public market research for top hedge funds asset managers equity research departments and IR professionals. A free mobile app allowing users to always stay informed and conduct research anytime anywhere.