backend engineer nodejs

Join LeoVegas as a Senior Backend Engineer to build scalable, robust solutions in the iGaming industry. You will play a crucial role in our Retention team, developing platforms that enhance player engagement.The ideal candidate has over 4 years of back-end experience with Java or Kotlin, familiarity with microservice architecture, and is ready to drive...

Ingrid is seeking a Backend Engineer to join the Platforms team, working on real-time trading decisions, grid balancing, and asset optimisation with Python microservices in the cloud. You’ll own the path from commit to production, deploy often, and collaborate with trading, market intelligence and asset operations to deliver robust backend systems at...

Grafana Labs is hiring a Senior Software (Database) Engineer to help build the core storage system for our data platform. You will own design and implementation across ingestion, query planning, and distributed execution, with a focus on a scalable multi-tenant SaaS model.You’ll work in a remote-first environment with autonomy, collaboration, and a strong...

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and...

Helsing in Stockholm is seeking a hands-on Staff Software Engineer to anchor our backend architecture, delivering robust Rust/Python systems at the tactical edge. You’ll own zero-to-one projects, mentor engineers, and translate complex designs for product and customers.You will lead architecture reviews, drive performance optimisations, and mentor our...

A leading AI lab in Sweden is looking for a Design Engineer to bridge design vision with technical implementation. You will be responsible for maintaining scalable systems, developing backend features, and collaborating with teams to deliver impactful solutions. The ideal candidate should have experience in Node.js and/or JVM, along with solid skills in...

Hykmann Global Business Solutions AB is seeking a Senior Java Backend Engineer to join a small, autonomous engineering team delivering large-scale distributed systems. The role is 100% on-site in Malmö, Sweden, on a 2-year contract with immediate joining and relocation assistance if needed.Required are 5+ years of backend software experience, deep Java/JVM...

Evolution AB is seeking a software engineer to help build a new platform from first principles in Stockholm, Sweden. The role emphasizes developing backend services and components using cutting-edge technologies with a focus on performance and security. Candidates should be self-driven and motivated to grow within a high-performing team.You'll work with...

Justera Group in Solna, Sweden is seeking a talented Mid-Level Backend / Cloud Developer to join their dynamic project team in Stockholm. In this role, you will architect, develop, and maintain robust backend services and cloud infrastructure, while also integrating AI technologies like Claude into workflows.The ideal candidate has 3–5 years of software...

Ett innovativt IT-företag söker en erfaren backend-utvecklare i Stockholm. Du kommer designa cloud-native tjänster med fokus på AI och automatisering. Rollen kräver gedigen erfarenhet inom Java, Spring Boot och microservices. Du kommer att arbeta i ett dynamiskt team där du får möjlighet att påverka produktutvecklingen och agera i en modern,...

An innovative sports technology company in Stockholm is looking for experienced Backend Developers to join their talented team. As a Backend Developer, you will work on a robust platform focused on enhancing communication and leadership in sports. Ideal candidates will have several years of experience in backend development, solid knowledge of relational...

Enity Bank Group in Sweden is seeking a Senior Engineer with a strong backend profile to modernize banking technology. This role involves designing and maintaining applications in a cloud-based environment, with a focus on collaboration within cross-functional teams.The position offers a monthly salary starting at SEK 50.000, with flexibility for higher...

Filed is building AI-driven tax tools to bring transparency to the profession. We are hiring a Backend Developer (Python) to own core services end-to-end, from design through production, and to push performance, reliability, and scale for professional users worldwide.You'll work in a fast-paced, collaborative team, shaping APIs, data models, and LLМ-powered...

Grafana Labs seeks a Staff-level Backend Engineer to build production services for a new AI-native data intelligence system. You will design core backend architecture for context ingestion, storage, retrieval APIs, and agent integrations, operating in a high-autonomy team.You will shape architecture and service boundaries while collaborating across product...

A leading FinTech company in Danderyd, Stockholm is seeking a Backend Engineer to modify and enhance their infrastructure and backend services. This full-time role involves designing scalable solutions, collaborating with various teams, and leveraging AWS technologies. Candidates should have a Bachelor's in a related field along with 5+ years of backend...

Lunar in Stockholm is seeking a Senior Backend Engineer to join the Lending team and build lending products from the ground up for 1M+ users. You will own end-to-end architecture, design distributed, event-driven services, and collaborate with product, design and risk in a regulated space.We value autonomy, deep systems thinking, and experience with cloud...

Ubiquiti Inc. in Stockholm, Sweden, is seeking a Backend Software Engineer (Go) to design and implement robust RESTful APIs, develop applications on embedded platforms, and connect backend services with hardware and network systems.You will architect scalable systems, collaborate with Frontend, UX, and QA teams, participate in code reviews, and continuously...

Billogram, a European payments platform, is seeking a Software Developer to own impact on the backend in Stockholm. You will work with Python, and AWS, shaping solutions with Product and engineering managers, and contributing to AI-driven development in a regulated payments codebase.You’ll balance building new features with refining existing systems,...

Univrses is seeking a Senior Backend Developer to design, build and scale the systems behind 3DAI™, handling geospatial and time-series data across road networks. You will work hands-on with Node.js, TypeScript and AWS, owning features from design through production.You will contribute to API design, database schemas, security, logging and monitoring,...

Tech Invest North is seeking a Senior Backend Developer / Software Test Engineer to design, develop, and validate our backend system. You will work with software and firmware teams to build reliable, scalable backend services with a focus on quality, testing, and automation.You will design and maintain automated test frameworks, CI-based test execution, and...