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Own, build and optimise LLM-powered AI solutions from the ground up. This isn’t just another ML role —as the Senior AI Engineer you’ll shape the product. You’ll working with the latest AI tech in a fast-moving, high-impact startup team.

What You’ll Do:

🔹 Deploy & optimise LLMs, NLP, and AI pipelines in production.
🔹 Build scalable, efficient ML workflows (AWS/GCP, Kubernetes, LangFuse, Agenta).
🔹 Solve real-world AI challenges — not just churning out tickets.
🔹 System designers & builders — we want problem-solvers, not just theorists.
🔹 Work cross-functionally to turn AI into real business impact.

What We’re Looking For:

Deep Python expertise (multi-threading, decorators, optimisation).
MLOps experience — building & deploying AI at scale.
Entrepreneurial mindset — self-starters who challenge ideas.
✅ Strong AI/LLM problem-solving skills, not just model fine-tuning.
Hybrid role (1-2 days in-office) — when it makes common sense.

🚀 If you want to own & shape a greenfield AI product, let’s talk.

Reach out to me at: rdawson@trg-uk.com or click Apply

Full Stack Developer

.NET Angular

London Based (hybrid 6-8 days a month in the office – could flex)

Mid Level – 3 years minimum

£50k- £60k

About the role:

We are looking for a skilled Full Stack .NET Angular developer to join a growing team. You will be working at a company that is building complex scalable platforms where you have full support from leaders but also will have ownership on projects.

Essential requirements:

.NET

Angular

Javascript

HTML

CSS

SQL

Want to help one of the UK’s leading web services companies in rolling out a new product, whilst driving engineering standards and leading highly technical engineers?

Coming from a technical leadership and managerial background, you excel at getting the most of your team and providing strategic value – your skills would no doubt greatly lend themselves to helping a big player within UK web services expand their offering whilst driving technical excellence across all layers of TCP/IP!

You’ll be able to work with some of the UK’s most technically proficient engineers in order to provide services which have a scope of millions of people.

Research (by Harvard University) has shown that women are particularly likely to second guess themselves and not apply – so if you are worried you might not be suitable, get in touch anyhow and let us do the worrying…

Desirable experience:

  • Expert understanding of various infrastructure protocols, architecture, and security (think high frequency, high availability, and high security environments)
  • Exposure to Infrastructure as a Service
  • Strong experience with distributed systems and cloud (AWS ideally)
  • Programming experience with an OOP language (Java, Python, C, C++, C# etc.)
  • Coaching, leading, and managing of engineers
  • Telco experience would be a huge plus!

Important details:

  • Up to £120,000 + 20% bonus
  • Hybrid working – 1 day per week in Central London office
  • Flexible working hours
  • 3-4 stage interview process.

Interested, or know someone who would be? Click apply, or get in touch directly on mgojzewski@trg-uk.com

Interested in working with Web3 infrastructure? Love working in start-ups with lots of ownership as well as collaboration and learning?

I’ve partnered with a growing start-up who’s aim is to offer easier access for safe crypto currency investing, whilst bridging the gap between the traditional and modern FinTech model.

We’re seeking a Senior DevSecOps Engineer to join a small Security Team to work on the security function across this company’s 2 main products. So, if you’re interested in working within a regulated Web3 environment, read on!

You will be using your strong AWS experience to work on vulnerability management, deployment, as well as pipelines to name a few areas of work.

Experience needed:

  • AWS
  • Kubernetes
  • SIEM / SOAR tooling
  • CI/CD Pipeline Developments (ideally in Gitlab)
  • Deploying and managing SAST, DAST, and SCA tooling

Important details:

  • Up to 90,000 EUR per year.
  • Remote first organisation – work remotely from either Portugal or Germany
  • 3 stage interview process.
  • Full right to work in the EU required.

Interested, or know someone who would be? Click apply or get in touch directly on mgojzewski@trg-uk.com

Looking for the next step in your career? Interested in greenfield projects allowing you to learn new languages? Love start-up environments, but hate the risks?

I’m looking for a Lead Software Engineer to join one of the UK’s leading Tech4Good companies on a greenfield, start-up-esque project. This is an opportunity to work alongside some of the smartest engineers in London on greenfield projects related to carbon conscious insurance.

You’ll use your technical leadership and mentoring skills to help the mid and senior engineers in the team reach their full potential – all whilst still remaining hands-on!

The stack is Golang and TypeScript with AWS, but candidates with alternative experience will also be considered. The only essential thing here is a willingness to learn.

  • London – (Hybrid – once per week in the office)
  • Up to £110k + 12% discretionary bonus + 10% pension (when you contribute 2%!)
  • Two stage interview process (3 hours total)

Interested, or know someone who would be? Click apply, or get in touch with me directly on mgojzewski@trg-uk.com

Technical Lead – (Golang, Typescript, React, AWS Serverless Framework, Distributed Systems, Microserviced Architecture, CI/CD, Infrastructure as Code – Golang experience NOT essential)

 
Are you a Tech Lead with experience leading Fullstack teams in complex and distributed environments? If so, this new and scaling product team are looking for experiences leaders to help continue to drive growth and innovation, and build upon what’s been an incredibly successful 4 year journey so far.
The team operates as an innovative and exciting start up/scale up, but sits within a £ billion business, offering complex technical challenges in a fast paced environment but with an added layer of security. The platform and product is brand new, Net Zero focused and is critical to the organisations long term goal of carbon neutrality, and you would be joining a high performing and extremely collaborative team who really do love what they do.
We’ve placed 17+ engineers into the team who I speak to regularly, and they absolutely love the work and environment.
If you:
  • Have strong experience across the Fullstack (including system design, microserviced architecture, AWS Serverless, Infrastructure, CI/CD)
  • Have line managed small teams of engineers
  • Are passionate about creating collaborative and high performing engineering teams.
Then I’d love to hear from you.
Alongside working within a brilliant team, you’ll receive a very hard to beat benefits package. Some highlights are: 12% bonus, 29 days holiday + bank holidays (option to buy/sell 5 more), VERY generous pension, family friendly parental and carers leave + more.
CV ready? Click apply, CV not ready? just email me on sthomas@trg-uk.com and we can set up a quick confidential call.

Senior Backend Developer (PHP & NestJS) – 100% Remote, Based in Ireland

Ready to make a real impact with your coding skills? Join a forward-thinking team building powerful backend systems for progressive political campaigns and advocacy groups worldwide! If you’re an expert in PHP and have experience with NestJS (or are eager to learn), we want to hear from you.

What You’ll Do:

  • Develop scalable microservices using NestJS to support next-gen systems.
  • Collaborate with front-end and backend teams to integrate your services with our existing PHP (Yii2) architecture.
  • Write clean, maintainable PHP and TypeScript code to ensure high performance.
  • Optimize performance, troubleshoot issues, and push for continuous improvement.
  • Take ownership of security and implement best practices.
  • Lead testing efforts and ensure quality across the board.
  • Be involved in the full software lifecycle, from feature brainstorming to deployment and maintenance.

What You’ll Need:

  • 5+ years of backend dev experience, with a strong focus on PHP (Yii2 experience is a plus).
  • Experience with Node.js/NestJS (or a willingness to learn).
  • Strong knowledge of SQL and NoSQL databases, and building RESTful APIs.
  • Familiarity with automated testing and scalable, stateless systems.
  • Based in Ireland and legally eligible to work here.

Bonus Points:

  • Experience with Docker, front-end technologies, or transitioning monolithic systems to microservices.
  • Background in adtech or related industries.

What You Get:

  • Competitive salary starting at €65,000 + performance bonuses (15% on average).
  • Profit-sharing (5% of company profits annually).
  • Unlimited paid time off, a monthly wellbeing budget, and a home office setup allowance.
  • Quarterly retreats in locations like Portugal, California, and Italy.
  • 100% remote work—work from anywhere in Ireland.

If you’re ready to be part of a team that’s driving real change and innovating for a better future, apply now!

Interested in greenfield projects allowing you to learn new languages? Love start-up environments, but hate the risks? Do you see yourself working in an organisation which places the journey to Net Zero at the very forefront of its ethos?

This role will allow you utilise your experience across the full stack to work in a team of some of London’s top engineers in an environment filled with lots of ownership, independence, as well as great opportunities for learning and development.

You’ll find yourself working on greenfield projects focused on modern tech, including scalable and robust event driven architectures. The start-up nature of the project means the structure is relatively flat so no matter what level you are at, you’d have the chance to contribute in a meaningful way.

The current stack is Golang with TypeScript, React, and AWS however alternative backend experience will also be considered so if you’ve got more knowledge of Java, Python, .NET or any other backend language you’d still make a great addition to the team – you’d be able to pick up Golang as you go! You will also be able to use your Infrastructure as Code and CI/CD experience to contribute across the entire product.

Research (by Harvard University) has shown that women are particularly likely to second guess themselves and not apply – so if you are worried you might not be suitable, get in touch anyhow and let us do the worrying…

Important details:

  • London – (Hybrid – twice per week in the office)
  • Up to £95k + 10% discretionary bonus + 10% pension (when you contribute 2%!)
  • Two stage interview process (3 hours total)

Interested, or know someone who would be? Click apply, or get in touch with me directly on mgojzewski@trg-uk.com

Want to help one of the UK’s leading web services companies in rolling out a new product, whilst driving engineering standards and leading highly technical engineers?

Coming from a technical leadership and managerial background, you excel at getting the most of your team and providing strategic value – your skills would no doubt greatly lend themselves to helping a big player within UK web services expand their offering whilst driving technical excellence across all layers of TCP/IP!

You’ll be able to work with some of the UK’s most technically proficient engineers in order to provide services which have a scope of millions of people.

Research (by Harvard University) has shown that women are particularly likely to second guess themselves and not apply – so if you are worried you might not be suitable, get in touch anyhow and let us do the worrying…

Desirable experience:

  • Expert understanding of various infrastructure protocols, architecture, and security (think high frequency, high availability, and high security environments)
  • Exposure to Infrastructure as a Service
  • Strong experience with distributed systems and cloud (AWS ideally)
  • Programming experience with an OOP language (Java, Python, C, C++, C# etc.)
  • Coaching, leading, and managing of engineers
  • Telco experience would be a huge plus!

Important details:

  • Up to £120,000 + 20% bonus
  • Hybrid working – 1 day per week in Central London office
  • Flexible working hours
  • 3-4 stage interview process.

Interested, or know someone who would be? Click apply, or get in touch directly on mgojzewski@trg-uk.com

I’m looking for a Data Analyst to join a dynamic, London-based boutique firm renowned for its personalised and strategic approach to accounting and advisory services. Working with a select clientele, including high-net-worth individuals and diverse businesses—this firm blends traditional expertise with innovative solutions, emphasising long-term relationships and tailored financial strategies.

Role Details

  • Location: Central London
  • Working Policy: Hybrid (2-3 days in office)
  • Compensation: Up to £55k, depending on experience
  • Interview Process: Two Stages

Experience Required:

  • AI / Machine Learning experience (1-2 years)
  • Basic AI knowledge/capabilities – you’ll be shadowing an Senior AI Vision Engineer
  • Familiar with building automation processes in Python
  • Active idea generation
  • Integrating basic AI capabilities into existing automation processes
  • Interest in Crypto

Interested, or know someone who would be? Click apply or get in touch directly on mgojzewski@trg-uk.com