Fullstack Developer

Deploja-Ab; Solna kommun; On-site; SEK 800,000 - 1,100,000; Full time

Job summary

Deploja is seeking an energetic consultant to join our development team, working on backend APIs (AWS Lambda, ECS, API Gateway) and a frontend stack (React, SingleSPA) for client projects and internal initiatives.

You will contribute to writing modern, testable, high-quality code and maintain systems with an evolutive mindset, collaborating closely with teammates, partners, and clients in a flexible consulting setting.

Qualifications

• Must be energetic and inspiring, lead by example.
• Hands-on developer who collaborates with the team to get things done.
• Writes modern, testable, high-quality code and evolves maintenance as you touch areas.

Skills

Hands-on coding

Team collaboration

Writing high-quality code

Maintenance mindset

Tools

AWS Lambda

API Gateway

AWS ECS

PostgreSQL

DynamoDB

Kafka

Docker

GitLab CI

Job description

We now have a new requirement and are looking for a consultant colleague with the qualifications listed below. The position is part of our consulting business, which means you will be employed by us and work either with clients or on internal projects and assignments.

As part of your application, you may be presented to clients/partners as part of the recruitment process. If selected for the assignment, you will be employed by us and work either with clients or on internal projects and assignments as part of our consulting business.

Our Backend stack consists of the following:

• APIs based on AWS Lambda and API Gateway, or AWS ECS containers and ALBs, written in TS/Node and .NET
• Databases range from MSSQL, PostgreSQL to MongoDB and DynamoDB, we see that our future is with PostgreSQL and DynamoDB
• Event-driven architecture using Kafka
• Legacy .NET 4.8 monolithic application
• Docker, Localstack and Testcontainers
• Everything runs on AWS and is deployed using AWS CDK
• Gitlab and Gitlab CI
• Agentic coding using OpenCode/Claude/Codex/OMP, Herdr etc

Our Frontend stack consists of the following:

• React
• SingleSPA micro-frontends
• Component library using Storybook
• Legacy Angular monolith (as a big microfrontend in SingleSPA)

Your Profile (Must-have requirements)

• Energetic and inspiring, someone who does not back down from a challenge. Someone leads the way by doing.
• Very hands-on, working with other team members to get things done
• Writing modern, testable and high quality code is a given
• Evolutive maintenance comes naturally to you (improve things when you touch them)

Meritorious

• AWS (Serverless Lambda, DynamoDB, RDS, ECS, AWS CDK)
• Functional programming
• Effect.TS
• Docker

Application deadline:

26-10-2026

About Us

We currently employ experienced consultants in areas such as System Development, AI, Machine Learning, Testing, Cloud, Infra DevOps, and IT Project Management.

Working at Deploja is something entirely different from working at an ordinary consulting company—and we are really proud of that. So, what makes us unique?

We simply offer more than just a high salary and greater freedom; that’s just the beginning. With us, you’ll find the work environment and opportunities you deserve. Welcome to Deploja, where the grass is indeed greener!