We're working with a technology‐driven organisation reinventing how operations are conducted, building systems that are safer, smarter, and dramatically more environmentally responsible.
Location: London or Porto
The Role
We're seeking a Senior Software Engineer to design, build, and maintain backend containerised services that power our scalable edge‐compute platforms. You'll work closely with a Software Team Lead and collaborate across multidisciplinary engineering teams, providing technical leadership while remaining hands‐on with complex systems.
What You'll Do
* Build production‐grade software using .NET C#, Python, and modern backend technologies
* Design and prototype services using containerised microservices
* Apply and challenge engineering best practices to continuously improve quality
* Make sound technical decisions in high‐impact areas
* Document systems, processes, and architectural decisions
* Mentor junior engineers and contribute to a culture of technical excellence
What You Bring
* Degree in Computer Science, IT, or related field
* 5+ years' experience building backend systems with .NET C# and ASP.NET Core Web APIs
* Strong understanding of Clean Architecture, CQRS, ideally with MediatR
* Experience with communication protocols: TCP/IP, UDP, REST, gRPC, SignalR
* Familiarity with RESTful API design
* Experience with event‐driven architectures and tools like RabbitMQ or Kafka
* Strong background in microservices and containerisation (Docker, Kubernetes)
* Proficiency with databases such as SQL Server, PostgreSQL, Redis, and EF Core
* Confident with Git and modern version‐control workflows
* Ownership mindset, proactive attitude, and the ability to thrive autonomously
* Excellent time management and critical thinking
Nice to Have
* Fluency in English
* Experience with C++
* Exposure to distributed systems, IoT, or Industry 4.0
* Understanding of IoT communication protocols, cloud platforms, and network security
Why Join?
You'll be part of a team using technology and creativity to disrupt a traditional industry with opportunities to grow across disciplines, explore new technologies, and contribute to work that has real‐world impact on people and the planet.
For more information on this role, please apply now!