Recherche actuelle

C# / .NET Developer - Scalable Systems & Real-World Integration - Award Winning Products

Location: Gothenburg
On-site: 5 days a week

Please Note: This is a permanent role. This role is for Swedish residents only. This role does not offer Sponsorship. You must have the right to work in Sweden with no restrictions. Some of our roles may be subject to successful background/security checks.

Are you a passionate C# / .NET developer who enjoys building scalable, high-performance backend systems that interact with real-world devices?

We're looking for a skilled .NET Developer to join a cross-functional team focused on creating advanced software platforms that drive real-time insights and intelligent decision-making. You'll work in an innovative tech environment where software meets hardware, and your work will have a tangible impact on operational efficiency, data quality, and system intelligence.

What You'll Be Working On:

* Building and maintaining robust backend applications using C# and .NET 6/7+
* Designing REST APIs, microservices, and background services for scalable performance.
* Collaborating with hardware teams, data scientists, and product engineers to build cohesive solutions.
* Ensuring high standards of code quality, testing, and long-term maintainability
* Participating in architecture discussions and contributing to technical strategy.
* Continuously optimizing the performance and reliability of mission-critical applications.

What We're Looking For:

* Strong hands-on experience with C# and the modern .NET ecosystem.
* Solid understanding of object-oriented design, software architecture, and best practices.
* Familiarity with SQL Server, PostgreSQL, or other relational databases.
* Experience working with Git and modern CI/CD pipelines.
* A proactive mindset, willingness to collaborate, and the ability to work across disciplines.

Bonus Points For:

* Experience integrating with physical devices or hardware systems.
* Knowledge of distributed systems, event-driven architectures, or real-time data flows.
* Familiarity with containerization, DevOps, or cloud-based infrastructure.
* Exposure to scripting or prototyping tools like Python.

This is a brief description of the role, for the full information, simply apply to the role and I will call you to discuss.

Senior Frontend (React.js, React Native) Developer



Location: Stockholm (Hybrid - 2/3 days/week in office)

Type: Permanent



Benefits:

* 30 days annual leave
* ITP1 pension
* 3,500 SEK/year wellness allowance
* 2,000 SEK/year healthcare allowance (dental, glasses, etc.)
* Heavily subsidised on-site restaurant (approx. ⅓ of city prices)
* Bonus scheme (TBC)



About the Company:



Join a well-established, family-owned organisation with over 140 years of history and a strong reputation in Sweden. The company is part of a larger group known for its financial stability and long-term vision. You'll be joining a medium-sized IT team (around 50-60 people plus consultants) that's currently transitioning away from external contractors to build internal capability.



The Role:



We're looking for a Senior React Native App Developer to help build and scale a mobile platform that supports a wide range of users and services. You'll be working on a product that directly impacts thousands of users in both public and private sectors, helping them access and manage essential services through a modern, intuitive mobile experience.



Responsibilities:

* Lead the development of new features and improvements in a React Native mobile application
* Collaborate with product managers, designers, and backend engineers to deliver high-quality solutions
* Navigate complex technical environments and integration's with internal APIs and third-party services
* Take ownership of technical projects from concept to delivery
* Drive clarity and progress in ambiguous or evolving requirements
* Ensure performance, scalability, and security across the mobile platform



Tech Stack:

* React Native (must-have)
* TypeScript
* RESTful APIs
* CI/CD pipelines
* Azure DevOps (preferred)
* Experience with native modules (iOS/Android) is a plus



Requirements:

* Development and maintenance of mobile applications with React Native
* Expo for building and distribution
* Redux Toolkit (RTK) for state management
* React Navigation for navigation
* TypeScript for robust and modern development

Desirable skills:

* React Hook Form and Zod for form handling
* Google Analytics to understand and optimise user behaviour
* Datadog for monitoring and performance tracking
* Tailwind CSS for styling and design
* Local-first architecture to handle offline functionality and efficient synchronisation
* Experience setting up CI/CD pipelines for mobile applications



Why Join?

* High-impact work in a stable, well-funded organisation
* Freedom under responsibility - autonomy to shape your work and make meaningful contributions
* Opportunity to be part of a modern analytics and digital transformation journey

Senior Full Stack AI Engineer - SaaS - Stockholm

Our client, an industry-leading SaaS company at the forefront of cloud-based Component Content Management Systems, is seeking a Senior Full Stack AI Engineer to join their growing team. You'll be playing a unique opportunity to play a pivotal role in building a brand-new AI function from the ground up, helping to transform a globally recognised platform used by major enterprises across industries.

Their AWS-hosted platform empowers distributed teams to create, manage, and publish complex technical documentation in real time.

Responsibilities:

* Architect and implement AI infrastructure and work-flows from scratch.
* Collaborate closely with engineering, product, and leadership to drive AI adoption.
* Build and integrate Gen AI tools into the core product.
* Contribute to the long-term AI strategy and help shape future hires.
* Mentor junior engineers (no formal line management responsibilities).

Requirements

* Proven experience as a Senior Software Engineer with a strong background in AI/GenAI product integration.
* Hands-on experience with LLMs, RAG, agentic AI, and cloud-native development (especially AWS).
* End-to-end understanding of the AI lifecycle from experimentation to deployment at scale.
* Strong communicator and team player with a collaborative mindset.
* Comfortable working across multiple backend languages and microservices.

Tech Stack & Tools

* Languages: Node.js/TypeScript, Go, Python, PHP
* AI & Infra: LLMs, RAG, Agentic AI, AWS Bedrock, IaC
* Cloud: AWS

Benefits

* 30 days' vacation
* 4,000 SEK wellness allowance
* 2,500 SEK home office allowance
* ITP1 Pension
* Life & occupational insurance
* Remote-first culture with flexibility

If you're a senior engineer with a passion for GenAI and a desire to make a real impact, this is your chance to join a market leader at a pivotal moment in their AI journey.

j.wright@tenthrevolution.com

+46 77 586 81 88

Backend Java Developer

We are looking for an experienced Back end Java Developer to join a long-standing organisation as they maintain and modernise a mission-critical core system that has been the backbone of their business for over two decades.



About the Role



You will work primarily on a large-scale back end system built in Java 8. The role requires strong expertise in working with complex legacy systems, ensuring stability and performance, while also playing a key part in the company's modernisation and cloud migration journey.

A major part of the transformation will involve upgrading to newer Java versions and migrating the system to Microsoft Azure. Your technical insight and problem-solving skills will help shape the next generation of the platform.



Responsibilities



* Understand, maintain, and enhance a 20-year-old Java-based back end system.
* Ensure performance, stability, and reliability of business-critical processes.
* Drive modernisation efforts, including upgrades to newer Java versions.
* Contribute to the migration of the system to Microsoft Azure.
* Collaborate with cross-functional teams on technical transformation projects.
* (Bonus) Support integration work with .NET technologies.



Requirements



* Strong experience as a Java Developer, ideally with Java 8.
* Proven ability to work with complex, large-scale legacy systems.
* Solid understanding of back end development and system architecture.
* Experience with cloud platforms, preferably Microsoft Azure.
* Knowledge of SQL databases and enterprise environments.
* Strong problem-solving and communication skills.



Bonus Skills



* Familiarity with .NET technologies.
* Background in system migrations and modernisation projects.
* Experience with DevOps practices and CI/CD pipelines.



What's on Offer



* The chance to work with a mission-critical system that underpins business operations.
* A central role in a major modernization and cloud transformation project.
* A stable organisation combined with forward-looking tech challenges.
* Supportive colleagues and a collaborative environment where knowledge sharing is valued.



If this role sounds like the right opportunity for you, please apply below.