Senior Java Python Engineer Jobs in UK

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FullStack DataOps Engineer London

FullStack DataOps Engineer - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: Data & AIAbout Capgemini At Capgemini we dont just believe inDiversity & Inclusion , we actively go out to making it a workin ...

Principal Software Engineer

We’re working with a fast-growing technology consultancy that is building a strong reputation across the Energy & Commodities trading space, delivering modern engineering, AI, and data platforms for some of the most sophisticated trading environments globally. Following significant growth wi ...

Software Engineer (m/f/d)

We are seeking a motivated and detail-oriented Software Engineer to join our team in Birkenhead, Liverpool. This is an excellent opportunity for a recently qualified graduate or early-career professional looking to develop their skills in a commercial embedded software environment. W ...

Staff Backend Engineer Routing Squad

HIVED is a climate and logistics startup based in London, building the first sustainable parcel delivery network at scale, powered by a 100% electric fleet. We serve leading international brands such as John Lewis, Nespresso, Uniqlo, and H&M. In a nutshell We are looking for a Staff ...

Software Engineer (m/f/d)

We are seeking a motivated and detail-oriented Software Engineer to join our team in Birkenhead, Liverpool. This is an excellent opportunity for a recently qualified graduate or early-career professional looking to develop their skills in a commercial embedded software environment. Please read the ...

Platform Engineer

Position Description: At CGI, we enable organisations to accelerate innovation through secure, scalable, and high-performing cloud platforms. We are looking for a Platform Engineer to play a pivotal role in driving cloud-native delivery, enabling teams to build, test, and release software ...

Platform Engineer

Position Description: At CGI, we enable organisations to accelerate innovation through secure, scalable, and high-performing cloud platforms. We are looking for a Platform Engineer to play a pivotal role in driving cloud-native delivery, enabling teams to build, test, and release software ...

Platform Engineer

Position Description: At CGI, we enable organisations to accelerate innovation through secure, scalable, and high-performing cloud platforms. We are looking for a Platform Engineer to play a pivotal role in driving cloud-native delivery, enabling teams to build, test, and release software ...

Platform Engineer

Position Description: At CGI, we enable organisations to accelerate innovation through secure, scalable, and high-performing cloud platforms. We are looking for a Platform Engineer to play a pivotal role in driving cloud-native delivery, enabling teams to build, test, and release software ...

Forward Deployed Engineer

Pivotal Partners is exclusively partnered with a Series D ($1.1B) AI company defining the AI Software Development space. Backed by top-tier investors and founded by a deeply technical team (ex-Scale AI, Cursor, Modal, Google DeepMind, and Waymo), the company is already valued at $12B. <p ...

Engineering Manager

We are seeking a passionate Software Engineering Manager who will provide technical expertise and operate with excellence. Being creative, curious, and confident, you will be an integral part of our empowered, self‑managing, multi‑disciplinary engineering teams – designing, building, releasing, and maintai ...

Sr. Software Test Engineer

Permanent Quantity of Posts Available: 2 Location: NI - Antrim Salary: £45,000 to £55,000 per annum Closing date: Wednesday 27 May :59 Job summary Senior Software Test Engineer - (Job Ref: 26N/SNST) Randox Laboratories continues to develop disruptive innovations in Diagnostics and Healthcare globally. We have e ...

Quantitative Developer Hybrid Working Up to £300,000 Base (+ Bonus)

Quantitative Developer - Hybrid Working - Up to £300,000 Base (+ Bonus) Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Hunter Bond Senior Quantitative Technology Consultant at Hunter Bond Quantitative Developer (C++ o ...

Overview of AI Engineer Job

Join to apply for the Overview of AI Engineer Job role at Cyber Infrastructure (CIS) 1 week ago Be among the first 25 applicants Join to apply for the Overview of AI Engineer Job role at Cyber Infrastructure (CIS) <st ...

Senior Saviynt IAM Architect – Remote UK/EU

iC Consult GmbH is seeking a Senior IGA Consultant Saviynt to join their remote team in the UK. This role involves deploying and configuring Saviynt Enterprise Identity Cloud solutions, leading design and implementation efforts, and providing technical support. Candidates should have extensive IAM experience, ...

Senior Saviynt IAM Architect – Remote UK/EU

iC Consult GmbH is seeking a Senior IGA Consultant Saviynt to join their remote team in the UK. This role involves deploying and configuring Saviynt Enterprise Identity Cloud solutions, leading design and implementation efforts, and providing technical support. Candidates should have extensive IAM experience, ...

Application Specific Integrated Circuit Engineer

Application Specific Integrated Circuit Engineer This is a unique opportunity to leverage your Silicon design skills on cutting-edge technology. The Silicon Design Engineer will join a UK-based company that creates silicon and software IP designed to give its customers an edge in competitive global t ...

Application Specific Integrated Circuit Engineer

Application Specific Integrated Circuit Engineer This is a unique opportunity to leverage your Silicon design skills on cutting-edge technology. The Silicon Design Engineer will join a UK-based company that creates silicon and software IP designed to give its customers an edge in competitive global t ...

Lead Network Security Engineer (NIST / CIS) £90k

Position: Senior Network Security Engineer (NIST / CIS benchmark) Hybrid: 2 day per week in the office Location: Guildford, Surrey If you're a seasoned IT Infrastructure Engineer with extensive Network & Security experience (CIS benchmarks / NIST), this role ...

Full Stack Engineer

This range is provided by intro. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from intro Full Stack Developer - Hybrid (3 days onsite) Permanent - Competitive Package ...

Data Lakehouse Engineer

# Data Lakehouse Engineer at N Consulting LtdJob Title: Data Lakehouse Engineer Work Type: Hybrid | Contract Locations: Basildon(UK) or Nenagh / Dublin (Ireland) or Warsaw (Poland)Role OverviewWe are seeking a highly skilled Data Lakehouse Engineer to join our team on a hybrid contract basis. This role focuse ...

C# / .NET Engineer

We’re looking for a strong C# / .NET Engineer to join a Back Office IT team within a financial markets environment. This role combines hands‑on development with ownership of critical systems, supporting core operations while contributing to a broader data platform transformation. What you’ll be do ...

Backend Engineer (£100k £200k + Equity) at early stage AI EdTech startup

Job Title Backend Engineer Salary £100k-£200k + Equity Company Description Early-stage AI EdTech startup Job Description As the founding backend engineer, you will architect and build a mission‑critical platform from the ground up using Python ...

Lead Software Engineer

Lead Software Engineer GBV Ltd Staffordshire, England, United Kingdom This range is provided by GBV Ltd. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. I have a need for a Lead Developer on a remote-first basis for my client b ...

Senior Backend Engineer at London based autonomous technology deployment platform

Job Title Senior Backend Engineer Salary Not Disclosed Company Description London-based startup building the world's first autonomous technology deployment platform for heavy industries. Job Description You will build the orchestration layer a ...

Back End Developer

Overview ClimateTech Start-up | London Bridge | 4 days onsite. Tired of being just another engineer? Here’s your chance to be the third backend hire at a fast-growing ClimateTech start-up making a real dent in global carbon emissions. This role focuses on building a scalable backend and shaping th ...

Senior Software Engineer (Full Stack Web)

Position Senior Software Engineer – Portal Team The RealVNC Portal is a web platform accessed by thousands of users daily and sits in the middle of a variety of systems, pulling together internal and some external services. The portal enables customers to sign up for accounts and trials, ...

Back End Developer

Overview ClimateTech Start-up | London Bridge | 4 days onsite. Tired of being just another engineer? Here’s your chance to be the third backend hire at a fast-growing ClimateTech start-up making a real dent in global carbon emissions. This role focuses on building a scalable backend and shaping th ...

Senior Backend Engineer Casino UX at Midnite

Job Title Senior Backend Engineer - Casino UX Company Description Midnite - Series C betting platform backed by $75M+ from Raine Group and Makers Fund. Job Description Join the Casino UX team to build the high-concurrency backend systems powering a modern betti ...

Senior Backend Engineer Casino UX at Midnite

Job Title: Senior Backend Engineer - Casino UX Company Description: Midnite - Series C betting platform backed by $75M+ from Raine Group and Makers Fund. Join the Casino UX team to build the high-concurrency backend systems powering a modern betting experience. You will desi ...

Senior Software Engineer (Full Stack Web)

Position Senior Software Engineer – Portal Team The RealVNC Portal is a web platform accessed by thousands of users daily and sits in the middle of a variety of systems, pulling together internal and some external services. The portal enables customers to sign up for accounts and trials, ...

Data Scientist JBLE1_NI

MCS Group is working with a well-established organisation in their search to hire a Data Scientist into a growing Data & Analytics function. This is a brilliant chance for an ambitious Data Science professional to work closely with senior stakeholders and play a key role in turning data into real business value. ...

Backend Engineer

As a Backend Engineer, you will take real ownership of the systems that power a fast-growing LLM-native product. This is a hands-on role focused on building reliable, high-performance backend services while shaping the foundations of a small, senior engineering team.What You Will Do<p ...

Backend Engineer

As a Backend Engineer, you will take real ownership of the systems that power a fast-growing LLM-native product. This is a hands-on role focused on building reliable, high-performance backend services while shaping the foundations of a small, senior engineering team.What You Will Do<p ...

AWS Platform Engineer NHS Remote Inside IR35

This is a fantastic opportunity to work as an AWS Platform Engineer on a long term contract for the NHS, inside IR35. Although listed as remote, it's important to note that this AWS Platform Engineer requires 1 day per month on site in Leeds city centre The key skills r ...

Quantitative Developer Hybrid Working Up to £300,000 Base (+ Bonus)

Quantitative Developer - Hybrid Working - Up to £300,000 Base (+ Bonus) Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Hunter Bond Senior Quantitative Technology Consultant at Hunter Bond Quantitative Developer (C++ o ...

Mid Level Full Stack Engineer

Full-Stack Engineer (Mid-Level) – £75k + Equity – London (Hybrid) A well-funded AI startup based in central London is growing its engineering team and hiring a mid-level full-stack engineer. The company is focused on helping businesses integrate AI into re ...

Lead Software Engineer

About WeBuild-AI: WeBuild-AI are AI natives delivering 10x value for enterprise organisations. We combine highly skilled experts with our AI Launchpad , industry‑aligned language models, and agents to transform enterprise organisations into AI‑powered and <b ...

Lead Software Engineer

About WeBuild-AI: WeBuild-AI are AI natives delivering 10x value for enterprise organisations. We combine highly skilled experts with our AI Launchpad , industry‑aligned language models, and agents to transform enterprise organisations into AI‑powered and <b ...

Associate Solutions Architect Intern 2026

Description Amazon Web Services (AWS) is the world's leading cloud computing platform, helping millions of customers—from startups to global enterprises—build and run applications without managing physical servers. Cloud computing allows organizations to access computing power, storage, and other ...

Software Tools Engineer

For over four decades, Cirrus Logic has been propelled by the top engineers in mixed‑signal processing. Our rockstar team thrives on solving complex challenges with innovative end‑user solutions for the world's top consumer brands. Cirrus Logic is also known for its award‑winning culture, built on a founda ...

Junior Games Mathematician

Our Culture 1X2 Network has been pioneering virtual gaming products since 2002 and is now at the forefront of game development. We release an average of four new titles per month and have produced over 200 titles, including Virtual Sports, Table Games, Slots, Instant Win, and Multiplayer games wi ...

Software Engineer Cumberland/FICCO Tools Engineering

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading ...

Senior Full Stack Developer

About the Role: Subject matter expert in maintaining software solutions that meet the needs of the business and end-users. Focus of your role will involve leading and overseeing the development and delivery of full-stack applications. The role have expertise in both front-end and back-end t ...

Lead Software Engineer

About WeBuild-AI:WeBuild-AI are AI natives delivering 10x value for enterprise organisations. We combine highly skilled experts with our AI Launchpad, industry-aligned language models, and agents to transform ente ...

Senior Full Stack Developer

About the Role: Subject matter expert in maintaining software solutions that meet the needs of the business and end-users. Focus of your role will involve leading and overseeing the development and delivery of full-stack applications. The role have expertise in both front-end and back-end t ...

Lead Software Engineer

About WeBuild-AI:WeBuild-AI are AI natives delivering 10x value for enterprise organisations. We combine highly skilled experts with our AI Launchpad, industry-aligned language models, and agents to transform ente ...

Staff Software Engineer (Short Term Credit)

We’re on a mission to back the UK’s small businesses like no one else. Small businesses are the backbone of the economy, and we’re here to help them win. We’ve built a platform that uses clever data to get them the funding they need in minutes, not weeks. At Funding Circle, we have the rest ...

Senior Software Engineer, Total Fund Management Trading, Public Markets Technology

Make an impact at a global and dynamic investment organization When you join CPP Investments, you are joining one of the world’s most admired and respected institutional investors. As a professional investment management organization, CPP Investments invests the funds of the Canada Pension ...

Graduate Software Engineer

Who We Are We are William Reed. We are a global media group delivering exceptional content through events, digital, data & insight. From agribusiness, ingredients, and food processing, to retail, hospitality & fine dining – we provide the inspiration, insight, and connections to power our custome ...

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