Full-Stack Engineer: Build & Scale Secure APIs

NLMP Consulting AB; Denmark; Remote; DKK 550,000 - 750,000; Full time

Job summary

NLMP Consulting AB in Denmark is seeking a skilled Fullstack Developer to build, maintain, and improve both frontend and backend solutions across our digital platforms.

You will develop new functionality, work with React and Node.js, implement APIs, and contribute to architecture, security and CI/CD practices in a collaborative, English-speaking team.

Collaboration across infrastructure, cloud and integrations, plus a focus on performance, scalability and maintainability.

Qualifications

• At least 3 years of experience in a similar Fullstack Developer role.
• Experience with modern JavaScript/TypeScript development.
• Strong knowledge of React and Node.js.
• Experience building frontend and backend applications using modern web technologies.
• Experience working with REST APIs, integrations and API contracts.
• Experience with serverless architectures and cloud-based solutions.
• Good understanding of distributed systems, event-driven architecture and asynchronous processing.
• Experience working with NoSQL databases.
• Experience with Git, code reviews and collaborative software development.
• Experience with CI/CD pipelines, automated testing and deployment processes.
• Knowledge of application security, authentication, authorization and IAM.
• You communicate fluently in English, both verbally and in writing. Swedish and Chinese language skills are a plus.

Responsibilities

• Develop new functionality across frontend, backend, infrastructure and integrations
• Improve and maintain our internal applications
• Build, maintain and optimise APIs and integrations between different systems
• Contribute to architecture discussions and technical decision-making
• Improve performance, scalability, security and cost efficiency of our platforms
• Design and maintain event-driven integrations, scheduled jobs, queue-based processing and synchronous/asynchronous system flows
• Debug and monitor distributed systems using logs, metrics and monitoring tools
• Work with CI/CD pipelines, deployments and multiple development environments
• Reduce technical debt and continuously improve code quality and maintainability
• Continuously improve ways of working and engineering best practices

Skills

Modern JavaScript/TypeScript

React & Node.js

REST APIs

Distributed systems

Event-driven architecture

Security / IAM

English communication

Tools

Git

CI/CD pipelines

Serverless architectures

Cloud-based solutions

NoSQL databases

Job description

NLMP Consulting AB in Denmark is seeking a skilled Fullstack Developer to build, maintain, and improve both frontend and backend solutions across our digital platforms.

You will develop new functionality, work with React and Node.js, implement APIs, and contribute to architecture, security and CI/CD practices in a collaborative, English-speaking team.

Collaboration across infrastructure, cloud and integrations, plus a focus on performance, scalability and maintainability.