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Senior Fullstack Developer with Tech Lead Responsibilities (Fintech)

Avaron AB

Östergötlands län, Linköping

Previous experience is desired

48 days left
to apply for the job

About the Company

At Avaron, you get the security of a permanent employment combined with the variety of working on-site at different clients. We recruit specialists in everything from technology, IT, and industry to project management and business support – and regardless of the assignment, you have a consultant manager who is there for you and your development.

About the Role

Here you will step into a product-oriented fintech environment where fast decisions, a high technical level, and close collaboration with the business make a big difference. You will become part of a small cross-functional team responsible for your own service, working on both new development and further development of modern, scalable solutions.

The role combines hands-on full-stack development with clear technical leadership. You are expected to become a key person in the team, set the direction for architecture and technical choices, and contribute to structure, quality, and sustainable development work over time. You will be close to both technology and business, giving you significant influence over how the service develops. This is a particularly interesting opportunity for you who want to combine coding with real technical mandate in a modern fintech context.

Responsibilities
  • You develop and further develop modern web services in a full-stack environment.
  • You drive technical choices and contribute to architecture questions with a focus on quality, scalability, and long-term sustainability.
  • You take a leading role in the team's daily development work and help the team make well-considered technical decisions.
  • You create structure in the development process and contribute to efficient collaboration in a small cross-functional team.
  • You support other developers by sharing experience, raising the quality of the delivery, and driving the work forward.
  • You work closely with the business to ensure that the solutions meet both technical and commercial needs.
Requirements
  • At least eight years of experience in software development
  • Very good knowledge of Java
  • Experience with React and TypeScript
  • Experience in full-stack development and modern web services
  • Fluent knowledge of Swedish and English, both spoken and written
  • Willingness and opportunity to eventually transition into employment with the client
  • Confidence in taking a leading technical role and driving technical discussions in the team
Merits
  • Experience with Kotlin
  • Knowledge of microservice architecture
  • Experience with REST, SQL, or Kafka
  • Experience working in agile and product-oriented teams
  • Previous experience in technical leadership, such as Tech Lead or senior developer with significant architectural responsibility
We Offer
  • Permanent employment with Avaron AB
  • Pension benefits
  • Health allowance of 5,000 SEK per year
Application

We are hiring continuously – please apply as soon as possible.

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