Senior Fullstack Developer
Build data-driven products in retail—create secure, user-friendly interfaces and robust APIs that unlock trusted insights and faster decision-making.
About the Company
Avaron AB is a growing consultancy focused on technology, finance, and business support. We match your expertise with the market's most interesting assignments, offering a platform where your professional development is central.
About the Assignment
We are looking for a Fullstack Developer to help shape a data-driven retail organization. In this role, you will build end-to-end digital capabilities that enable users to submit and manage data used by analytics teams, while ensuring secure, reliable flows across a broader digital ecosystem. You will work in close collaboration with data engineers and analytics, delivering unified user interfaces and dependable backend services that support governance and data quality.
Job Description
- Design, build, and maintain end-to-end web capabilities supporting data submission and data management.
- Develop responsive, user-friendly frontend screens (e.g., login, file upload, and related workflows) with a strong focus on usability and security.
- Build and optimize backend APIs and integration layers to enable secure, high-performance data flows.
- Implement Azure-based authentication and authorization with role- and permission-based access.
- Develop secure file upload workflows, including validation, access control, error handling, and integration with Azure Storage.
- Contribute across the full software development lifecycle: ideation, wireframes/sketches, requirements, design, estimation, planning, development, testing, documentation, deployment, and post-release follow-up.
- Work with CI/CD and DevOps practices to enable automated builds, testing, deployments, and environment-based configuration.
- Support code quality through clean coding practices, code reviews, and sharing best practices within the team.
Requirements
- Strong experience developing user-facing web applications with Vue.js and JavaScript/TypeScript, HTML5, and CSS3.
- Experience with Node.js, including RESTful API development and secure integration patterns.
- Hands-on experience implementing Azure-based authentication and authorization (role- and permission-based access).
- Experience with Azure Storage and secure handling of file uploads.
- Experience working with CI/CD pipelines, GitHub-based workflows, and DevOps practices.
- Strong understanding of secure development practices, coding standards, release processes, quality expectations, and documentation.
- Good knowledge of API design best practices, including REST principles, authentication, authorization, and secure data handling.
- Experience leading other developers in best practices, performing code reviews, and ensuring consistent code quality.
Nice to have
- Familiarity with React or Angular.
- Experience using AI tools in daily software development work.
Application
Selections are made on an ongoing basis, so we recommend that you apply as soon as possible.
- Platser
- Malmö
Malmö
Om Avaron AB
Avaron grundades med visionen om att skapa ett konsultbolag där kompetens och livskvalitet går hand i hand. Vi är ett nischat team som idag verkar inom komplexa miljöer såsom bank, finans och storskalig industri.
Som konsult hos oss får du det bästa av två världar: tryggheten och de spännande uppdragen hos stora, etablerade uppdragsgivare, kombinerat med det lilla bolagets snabbhet, transparens och personliga kontakt.
Vi tror inte på krångliga hierarkier eller onödig administration. Istället lägger vi kraften på det som faktiskt betyder något – att leverera värde i våra projekt och att se till att våra medarbetare trivs, utvecklas och har en balans i livet som fungerar på riktigt.