86,349+ Python Developer Cloudnative Aws Serverless Jobs in UK — Top Companies Hiring June 2026

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Senior Software Developer in Test

Join to apply for the Senior Software Developer in Test role at Ten10 Direct message the job poster from Ten10 About the Role This is more than just a job—it’s an opportunity to lead, innovate, and grow. As a Senior Software Developer in Te ...

Principal Engineer (Backend focus Java)

Job Description: Principal EngineerRole Title: Principal Engineer (Tech Lead)Location: London (Hybrid - 3 days per week)Reporting to: Delivery Lead / Client Services DirectorCore Tech: Java, React, AWSWho We AreWe’re on a mission to cl ...

Principal Engineer (Backend focus Java)

Job Description: Principal EngineerRole Title: Principal Engineer (Tech Lead)Location: London (Hybrid - 3 days per week)Reporting to: Delivery Lead / Client Services DirectorCore Tech: Java, React, AWSWho We AreWe’re on a mission to close the worl ...

Principal Engineer (Backend focus Java)

Job Description: Principal EngineerRole Title: Principal Engineer (Tech Lead)Location: London (Hybrid - 3 days per week)Reporting to: Delivery Lead / Client Services DirectorCore Tech: Java, React, AWSWho We AreWe’re on a mission to close the worl ...

Principal Engineer (Backend focus Java)

Job Description: Principal EngineerRole Title: Principal Engineer (Tech Lead)Location: London (Hybrid - 3 days per week)Reporting to: Delivery Lead / Client Services DirectorCore Tech: Java, React, AWSWho We AreWe’re on a mission to cl ...

Senior Software Engineer, Full Stack AI

Senior Software Engineer, Full Stack - AIFitch Group is currently seeking a Senior Software Engineer, Full Stack-AI based out of our London or Manchester office. Fitch Group Technology has a number of agile teams that deliver world-class innovative solutions to Fitch Group inte ...

Senior Software Engineer, Full Stack AI

Senior Software Engineer, Full Stack - AIFitch Group is currently seeking a Senior Software Engineer, Full Stack-AI based out of our London or Manchester office. Fitch Group Technology has a number of agile teams that deliver world-class innovative solutions to Fitch Group inte ...

Senior Software Engineer, Full Stack AI

Senior Software Engineer, Full Stack - AIFitch Group is currently seeking a Senior Software Engineer, Full Stack-AI based out of our London or Manchester office. Fitch Group Technology has a number of agile teams that deliver world-class innovative solutions to Fitch Group inte ...

Senior Software Engineer, Full Stack AI

Senior Software Engineer, Full Stack - AIFitch Group is currently seeking a Senior Software Engineer, Full Stack-AI based out of our London or Manchester office. Fitch Group Technology has a number of agile teams that deliver world-class innovative solutions to Fitch Group inte ...

Java Software Engineer, Wholesale Credit Risk Analytics Assistant Vice President

**Software Engineer, Wholesale Credit Risk Analytics** We are seeking a skilled and motivated software engineer to join our Credit Risk Technology team. This role offers an exciting opportunity to work on critical risk management systems, developing solutions that support the bank’s stress testing funct ...

Principal Software Engineer

principal software engineer – backend services You’ll be working in a team of backend engineers across MPG to drive the delivery and deployment of backend services for industry-leading game projects. You will act as a key engineering contact for external co-dev clients, collaborating with the Technic ...

Staff Software Engineer

We’re not just building better tech. We’re rewriting how data moves and what the world can do with it. With Confluent, data doesn’t sit still. Our platform puts information in motion, streaming in near real-time so companies can react faster, build smarter, and deliver experiences as dynamic as the ...

Director of AI Engineering in Tech Catalyst UK

About The Role The Director for AI & Intelligent Automation will define and execute the enterprise strategy for Artificial Intelligence, Machine Learning, and Automation across business domains. This role blends technical excellence , strategic leadership , and commercial ...

Director of AI Engineering in Tech Catalyst UK

About The Role The Director for AI & Intelligent Automation will define and execute the enterprise strategy for Artificial Intelligence, Machine Learning, and Automation across business domains. This role blends technical excellence , strategic leadership , and commercial ...

Strategic Data Provisioning Specialist at Chief Data & Analytics Office (CDAO)

The Chief Data & Analytics Office (CDAO) at JPMorgan Chase Asset and Wealth Management (AWM) is responsible for accelerating AWM's data and analytics journey. The Strategic Data Provisioning (SDP) team plays a critical role in modelling behaviours to drive adoption, manage dependencies, align resources, fo ...

Director of AI Engineering in Tech Catalyst UK

About The Role The Director for AI & Intelligent Automation will define and execute the enterprise strategy for Artificial Intelligence, Machine Learning, and Automation across business domains. This role blends technical excellence , strategic leadership , and commercial ...

Director of AI Engineering in Tech Catalyst UK

About The Role The Director for AI & Intelligent Automation will define and execute the enterprise strategy for Artificial Intelligence, Machine Learning, and Automation across business domains. This role blends technical excellence , strategic leadership , and commercial ...

Software Engineer

About Abound We’re redefining consumer lending in the UK, and beyond. Using advanced AI and Open Banking data, we make fair, affordable personal finance available to more people. While traditional lenders rely almost entirely on credit scores, we look at the full financial picture - how much you ...

Staff Software Engineer (Data)

We’ve signed up to an ambitious journey. Join us! As Arrive, we guide customers and communities towards brighter futures and more livable cities. We are a global team transforming urban mobility. One of the key brands within Arrive is Parkopedia. Parkopedia is the world’s leading connected car serv ...

Senior Engineer, Internal Tools

About Us We're building the world's leading cross-border fintech for emerging markets - empowering families, fueling local economies, and changing how millions access financial services. Since our launch in 2019, we have transformed how money moves across borders with our operat ...

Senior Product Engineer

Join to apply for the Senior Product Engineer role at 9fin 2 days ago Be among the first 25 applicants Join to apply for the Senior Product Engineer role at 9fin Get AI-powered advice on this job and more exclusive fe ...

Senior Lead Software Engineer Cloud Platforms

As a Senior Lead Software Engineer at JPMorgan Chase Infrastructure Platforms, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant business impact through your capabilities an ...

FinTech MLOps Engineer

Overview This stealth UK FinTech is using AI to transform how credit scoring works. They’ve developed proprietary models that are already proving their value — now they need an MLOps engineer to build the infrastructure that takes them to scale. You’ll own the full ML lifecycle: pipelines, deploym ...

Senior AI Engineer

We are partnering with an established organisation currently investing significantly in its AI and generative search capabilities. They are looking to appoint a Senior AI Engineer to play a key role in designing and delivering production-grade AI systems focused on accuracy, scalability, and real-world imp ...

AI Security Engineer

Job Title AI security Engineer Location Knutsford (3x a week) Salary/Rate £620 daily Start Date 01/07/2026 Job Type Initial 6 month contract inside IR35 Role Description As an experienced security professional, your ex ...

Senior Machine Learning Engineer

Senior Machine Learning/ MLOps / Data Engineer London - Hybrid Working DW Search are partnering on a high-impact contract opportunity within a fast-paced, data-driven environment supporting portfolio company initiatives for a major asset management firm. This role sits at the in ...

Lead Platform Engineer

A fast-growing, tech-driven utilities company is seeking a Lead Platform Engineer to shape their cloud strategy and lead their platform engineering team. The role combines leadership, security, and automation, supporting a cloud-first approach with an emphasis on Azure while maintaining clou ...

Junior Trade Systems Engineer

Our Client, a leading Trading Firm, is looking for a Junior Systems Engineer to join their trading systems infrastructure team. As a Junior Systems Engineer, you will work on projects focused on their real‑time, production trading environment and tackle problems that require high‑throughput, ultra‑low late ...

Penetration Tester

Penetration Tester Our client is a fast-growing cybersecurity services company helping SMEs achieve ISO 27001, GDPR compliance, and Cyber Essentials Plus. As they enter an exciting expansion phase, they're looking for a Penetration Tester to play a key role in their growth. The Role </h3 ...

Senior Network Engineer (NetDevOps)

We're looking for a Senior Network Engineer (NetDevOps) for our public sector client based in Newcastle on an initial 11‑month contract paying up to £650 per day inside IR35. This role offers hybrid working, with approximately 3 days per week on‑site attendance expected. You may work from Mancheste ...

Data Scientist

We're partnered with a boutique financial consulting firm seeking experienced Data Scientists to join their growing data practice in London. Known for their collaborative culture and high-impact work with leading financial institutions, this is a rare opportunity to take ownership of complex data science c ...

Platform Engineer at Saturnos.com

Job Title Platform Engineer Company Description Saturnos.com - Series A, YC-backed AI fintech Job Description Join a high-caliber engineering team from Cred and Postman building the AI-native operating system for the £100B+ financial advice industry. You will d ...

Test Engineer Active Edv Clearance

Test Engineer – Manchester/Cheltenham (Hybrid & Client Site Travel) We're looking for a talented Test Engineer to join a collaborative, cross‑functional engineering team working on high‑impact, complex systems. You'll play a key role in ensuring quality is built into every stage of delivery—helpi ...

Principal Data Scientist — Lead End to End ML & Mentorship

£100k Base + Bonus and a chance to lead a project in a skilled and growing team An exciting opportunity to work for a leading company with a significant presence globally as part of a growing London-based Data Science team. The company is known for their specialization in complex fields and they ha ...

Contract Data Engineer NLP, LLM

This range is provided by Future Talent Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Overview We are seeking a highly skilled Contract Data Engineer with proven expertise in Natural Language Processing (NLP) a ...

Infrastructure Engineer in Manchester

Infrastructure Engineer | Manchester | Contract A client is looking for an Infrastructure Engineer who will run the Server, Virtualisation, Storage and Microsoft Infrastructure Estate, while supporting a Major internal transformation project. The successful Systems Engineer will have deep experti ...

Technical Lead

Tech Lead Manchester (Hybrid) £85,000 - £95,000 + Bonus + Additional Benefits The Business This is one of the world's most renowned financial services organisations. They have just received significant investment to grow the Manchester function and are now looking for te ...

Software Engineer (Internal Tooling)

As a Software Engineer (Internal Tooling), you will remove constraints that slow down hardware. Owning internal tools end-to-end, you will partner with hardware and test teams to spot friction, ship MVP solutions fast, and iterate relentlessly. Your projects could range from scalable CFD automation to desi ...

Data Analytics Engineer I Software engineering London

Checkout.com is a fintech company that powers digital payment experiences worldwide. The Financial Infrastructure team builds and maintains core systems that process hundreds of billions of financial events each year. As an Analytics Engineer, you will partner with Finance and Treasury teams to tra ...

Lead AI Red Teaming & QA Engineer

We are seeking a Lead AI Red Teaming & QA Engineer to design and execute automated adversarial testing for our enterprise Agentic AI platforms. You will move beyond traditional software QA to build continuous safety pipelines, ensuring our non‑deterministic LLM agents, RAG systems, and tool integra ...

Senior Infrastructure Engineer

We're looking for a Senior Infrastructure Engineer (NetDevOps) for our public sector client based in Manchester on an initial 11-month contract paying up to £650 per day inside IR35. This role offers hybrid working with approximately 3 days per week on-site attendance expected. You may work from Ne ...

Senior Software Engineer

Senior Software Engineer (Backend)London - Hybrid (3 days in office)Up to £85k + benefits What if the systems you built were used every day by millions of readers around the world? A long‑established, AI‑driven technology business is hiring a Seni ...

Detection & Response Engineering Lead

Detection & Response Engineering Lead Salary: £85-100k + 10% Bonus & Benefits. Location – Cambridge (1 day per week in office). We are recruiting for a senior‑level Cyber Security Detection & Response Engineer to enhance our Cyber Detection, Response and Investigation capabilities. < ...

Fund Flow Quantitative Researcher

Role:Point72 is looking for a Quantitative Researcher to join its Fund Flow Research team. The Fund Flow Group provides best in class flow and positioning indicators to help PMs, analysts, and traders across all investment functions understand their investment backdrop, better assess rewa ...

Data Streaming Engineer

Contract or Perm | E-commerce | Principal/Staff Data Streaming Engineer Duration : 6 months or perm Start Date : ASAP I'm currently hiring for a cutting-edge e-commerce company based in London that’s making a shift towards a streaming-first da ...

Senior Technical Analyst

Senior Technical Analyst – Platform Contract | Hybrid | £570pd We're looking for an experienced Senior Technical Analyst to join a large-scale data platform programme, sitting at the intersection of Product, Engineering and Data teams. You'll play a key role in shaping platform c ...

Senior Technical Analyst

Senior Technical Analyst – Platform Contract | Hybrid | £570pd We're looking for an experienced Senior Technical Analyst to join a large-scale data platform programme, sitting at the intersection of Product, Engineering and Data teams. You'll play a key role in shaping platform c ...

Senior Software Engineer

We have partnered with our client in their search for a Senior Software Engineer to help redesign and deliver a market-leading front-to-back OTC derivatives solution.Responsibilities Lead and manage development team, including work assignments and professional developmentServe as Scrum ...

Senior Software Engineer 12 Months SC Cleared £625pd

Senior Software Engineer- 12 Months - SC Cleared - £625pd Rate : £625 per dayDuration : 12 monthsIR35 : InsideLocation : Remote - 1 day per week in ExeterThe role :A leading G ...

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