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Technical Lead - Python/Java
£80,000 - 80,000
MCS Group
Adelaide Street 83-91, Belfast
£80,000 - 80,000
Requirements
Must:
- Strong software engineering background (Python essential, Java experience a plus)
- Solid grasp of software design principles and iterative development
- Experience building scalable, high-performance applications
- Hands-on experience with CI/CD, testing, and automation best practices
- Proven ability to lead or mentor engineers - whether formally or as a senior developer/tech lead
- Strong focus on code quality, performance, and maintainability
- (Bonus) Experience with energy systems, hardware integration, or IoT
Responsibilities
- Take ownership of a core domain within our clean energy platform, helping to define the architecture, roadmap, and technical delivery of new software systems.
- Work in a hands-on leadership role, developing in Python (or Java with some Python exposure) while mentoring engineers and influencing design decisions.
- Collaborate across a mix of real-time data processing, hardware integration, and cloud-based systems to build the software that underpins modern energy infrastructure.
- As the Application Interface Lead, work on systems that interface directly with hardware - including batteries, EVs, and IoT devices - as well as cloud APIs, designing resilient pipelines that connect physical energy assets to the cloud in real time.
- As the Market Operations Lead, join a greenfield project expanding our energy trading capabilities into new global markets, collaborating with data science and strategy teams to build tools that optimize performance and enable smarter trading decisions.
Description
We are a fast-growing, mission-driven technology company that's transforming how energy systems are designed, built, and scaled. Following a successful consultancy phase, we are now bringing all engineering fully in-house and are looking for a Technical Lead to join our team. This is a unique opportunity to shape the next generation of our platform, work in a tight-knit, engineering-led team, and lead projects that drive the global energy transition. We value autonomy and influence, and there is a genuine opportunity to grow into management if desired. If this role isn't the right fit for you, we have several other opportunities across software engineering and technical leadership.
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You can find Java Developer salaries in the UK here.
How many Java Developer jobs are in the UK?
Currently, there are 2170 Java openings. Check also: Kotlin jobs, Scala jobs, Spring jobs - all with salary brackets.
Is the UK a good place for Java Developers?
The UK is one of the best countries to work as a Java Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for Java Developer jobs in the UK?
BTL IT Solutions Ltd., PayItMonthly Ltd, Origin, Workflo Solutions, Access4, Mark1 IT Solutions Ltd, Paratech Coating UK ltd among others, are currently hiring for Java roles in the UK.
The company with most openings is Experis as they are hiring for 54 different Java Developer jobs in the UK. They are probably quite committed to find good Java Developers.
The company with most openings is Experis as they are hiring for 54 different Java Developer jobs in the UK. They are probably quite committed to find good Java Developers.