Lead Software Engineer Python Java Jobs in London, UK

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Senior Data Scientist

We’re hiring a Senior Data Scientist for a global organisation operating at the intersection of data, analytics, and AI-driven decision-making. This is a highly influential role, sitting at the forefront of data science strategy and shaping how advanced analytics and AI are applied across complex, real-wor ...

Data Engineer

Direct message the job poster from TechYard Delivery Consultant @ TechYard | Business Consulting | Data | AI We are seeking a Data Engineer/ Forward Deployed Data Engineer to join our high-impact team. This role is ideal for professionals who are passionate about leveraging t ...

Applied AI Engineering Squad Lead Product & Engineering, Senior Manager, TC

Job Title Applied AI Engineering Squad Lead — Product & Engineering (EY Grade: Senior Manager (UK)) Location & Contract UK (London / Manchester / Birmingham / Edinburgh) — Hybrid working with client‑site travel as required. Permanent, full‑time. The opportunity <p ...

Azure DevOps Engineer

Azure DevOps Engineer page is loaded## Azure DevOps Engineerlocations: Londontime type: Full timeposted on: Posted Todayjob requisition id: JR **Software Requirements:*** Knowledge of various software development platforms and technologies* Familiarity with project management tools like JIRA, Trello, Asa ...

SaaS API Integrations Engineer

This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Overview Requirements Ideally within a SaaS or cloud-based environment Experience designing and building API-drive ...

Principal EICA Engineer (Water Utilities) United Kingdom London Application Deadline 03 April 2026

Principal EICA Engineer (Water Utilities) Position : Principal EICA Engineer (Water Utilities) Location : London Permanent Office/Home Hybrid Working Do you want to be a part of a growing M&E team? Can you collaborate with colleague ...

AI Research Engineer Reinforcement Learning

Overview Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards. The role At Helsing we deliver AI-based capabilities ...

(f2pool) DevOps Engineer

3 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by stakefish. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $130,000.00 ...

Copilot / LLM Prompt Engineer – SC / DV Cleared

Junior Prompt Engineer / AI Operator Location: Remote Clearance: SC required (or eligibility) Type: Contract Overview We’re supporting a major central government programme building out a new AI capability focused on real-world deploymen ...

Full Stack GCP Engineer

Are you a Full Stack Engineer who thrives on building scalable, data-driven platforms that solve real-world problems?Our client is transforming a global supply chain through AI and real-time market intelligence. Operating at the intersection of data, cloud engineering and user-centric product devel ...

Full Stack GCP Engineer

Are you a Full Stack Engineer who thrives on building scalable, data-driven platforms that solve real-world problems?Our client is transforming a global supply chain through AI and real-time market intelligence. Operating at the intersection of data, cloud engineering and user-centric product devel ...

Solution Engineer (Aeron and Capital Markets)

Solution Engineer (Aeron and Capital Markets) Join to apply for the Solution Engineer (Aeron and Capital Markets) role at Adaptive Solution Engineer (Aeron and Capital Markets) 4 months ago Be among the first 25 applicants Join to apply for t ...

Full Stack Engineer

At FDJ UNITED, we don't just follow the game, we reinvent it. FDJ UNITED is one of Europe’s leading betting and gaming operators, with a vast portfolio of iconic brands and a reputation for technological excellence. With more than 5,000 employees and a presence in around fifteen regulated m ...

Android Growth Systems & Frameworks Engineering Manager

A leading technology company in Greater London seeks an experienced Software Engineer to develop and manage essential features for the Google Search App. This role emphasizes software development, technical leadership, and improvement of user engagement systems. Candidates should have at least 8 years of softwar ...

Frontend TypeScript Engineer Remote, Impact & Growth

A leading technology firm in Greater London is seeking an experienced Software Engineer to analyze and develop software for organizational products and systems. You will work with HTML, CSS, and TypeScript while implementing state management patterns and API integrations. This position offers competitive salary, ...

Real Time Video & AI Processing Engineer (C++)

A medical technology company in Greater London is seeking a Software Engineer specialized in developing real-time AI and video processing pipelines for medical applications. This role involves creating high-performance software for video capture and processing in operating rooms. Ideal candidates should have str ...

Go Engineer Container Images, CI/CD & Open Source

A leading open-source software provider is seeking a Software Engineer to develop robust container images. This role includes building automated CI/CD processes and mentoring junior engineers. The ideal candidate has significant experience with Go programming and expertise in container management tools such as D ...

Senior C++ Drone Systems Engineer (Flight Critical)

A tech company specializing in AI is seeking a Senior C++ Software Engineer in London. You will architect and develop the C++20 drone software stack, working closely with teams on safety-critical systems. The role demands extensive C++ experience and strong problem-solving abilities. Candidates with a background ...

Senior Security Research Engineer: Vulnerability Discovery

L3Harris Technologies is seeking a Senior Security Software Research Engineer based in Picadilly Circus, London. The role entails finding vulnerabilities in software and developing exploits, alongside training team members and interacting with management. Candidates should possess over 3 years of vulnerability r ...

Senior C++ Systems Engineer Unmanned Flight & Autonomy

A technology firm in Greater London is seeking a Senior C++ Software Engineer to enhance their unmanned systems software. The role involves developing features that impact live operations, with a focus on C++ programming. Candidates should have experience in robotics or autonomy systems and a solid understanding ...

Greenfield Go Backend Engineer – Real Time Trading Data

XTX Markets is seeking a Software Engineer for their new Trading Data Technology team in London. This role involves designing and operating a greenfield Trading Data platform, handling tasks in back-end services primarily using Go, and engaging in full software development lifecycles. Candidates with 3-5 years o ...

SC Cleared AI Engineer

The Role: Immediate requirement for an AI Engineer on a 6-month initial contract. The project involves architecting and deploying Large Language Model (LLM) solutions and Machine Learning pipelines within the defence sector. Required Skills & Experience: Active SC Clearanc ...

Full Stack Engineer (£80k–£150k + Equity) at Aglide

Job Title: Full Stack Engineer Salary: £80k–£150k + Equity Company Description: Aglide - YC-backed enterprise browser automation platform Location: London, UK Job Description: Join Aglide as a founding engineer building the next genera ...

BMS Commissioning Engineer Permanent

Overview BMS Commissioning Engineer - London Projects Location: Central London (multiple sites) Salary: Up to £65,000 + Benefits We're working with a leading specialist in building automation and energy management systems, recognised for delivering high-performance BMS sol ...

Platform Engineer

Get AI-powered advice on this job and more exclusive features. We are looking for a Platform Engineer who thrives at the intersection of infrastructure and software engineering. You're someone who loves solving complex problems, writing clean code, and building scalable systems that make a real-world i ...

Platform Engineer Automation (Terraform / Ansible) Elite FinTech £80,000 £150,000 + Bonus

Platform Engineer - Automation (Terraform / Ansible) - Elite FinTech - £80,000-£150,000 + Bonus This range is provided by Hunter Bond. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Location: London / Hybrid The R ...

Linux Engineering Lead Quant Trading in London Quant Capital

Linux Engineering Lead - Quant Trading Location: London, United Kingdom Posted about 1 year ago Tech stack Python Puppet Bash infrastructure automation Linux Ansible Trading Qualifications ...

Staff Cloud Site Reliability Engineer

At Wayve we’re committed to creating a diverse, fair and respectful culture that is inclusive of everyone based on their unique skills and perspectives, and regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship, marital, domestic or civil partnership status, s ...

AI Engineer / Machine Learning Engineer

SmartAssets is on the lookout for an experienced and innovative Lead AI Engineer to join our dynamic team. In this role, you will take a leadership position in developing and optimizing AI-driven features, guiding junior engineers, and ensuring the robustness and scalability of our AI solutions. You will p ...

Applied AI/ML Lead Intelligent Cloud Migration

As an Applied AI / ML Lead - Vice President - Machine Learning Engineer at JPMorgan Infrastructure Platform, you will be at the forefront of combining cutting‑edge AI techniques with the company’s unique data assets to optimize business decisions and automate processes. You will have the opportunity to adv ...

Senior Machine Learning Engineer

Putting people first, every day BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that ...

Senior Machine Learning Engineer

Putting people first, every day BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that ...

Senior Data Engineer

The organisation is seeking an individual with a strong interest in sport and data analytics, particularly someone motivated by the opportunities at the intersection of these areas. The ideal candidate will have experience in problem solving, data engineering, and stakeholder communication, with a background ...

DevOps Engineer (Azure)

DevOps Engineer (Azure) Azure DevOps Engineer Contract (6-months) Remote Working Market Rates (c£475 to £525 per day) The Opportunity: We are currently supporting a on a major central gover ...

DevOps Engineer (Azure)

DevOps Engineer (Azure) Azure DevOps Engineer Contract (6-months) Remote Working Market Rates (c£475 to £525 per day) The Opportunity: We are currently supporting a on a major central gover ...

DevOps Engineer (Azure)

DevOps Engineer (Azure) Azure DevOps Engineer Contract (6-months) Remote Working Market Rates (c£475 to £525 per day) The Opportunity: We are currently supporting a on a major central gover ...

Senior Site Reliability Engineer

At Navan, “It’s all about the user. All of them.” We’re passionate about providing a seamless one‑stop experience for business travelers, no matter how they travel, where they stay, or where they’re going. We are constantly striving to make the most reliable and scalable systems possible to ensure ...

Principal AI Engineer

Principal AI Engineer | Up to £120,000 + Bonus | London (Hybrid) You’ll play a key role in building and shaping a brand-new AI capability within a well-established, global engineering and technology consultancy. You’ll operate as a senior, hands-on AI engineer, delivering production-gra ...

Software Developer Internal Compute Frameworks (Rust)

Position Overview:We are seeking an experienced and passionate Software Developer to join our growing team. In this role, you will play a key part in designing, building, and maintaining Squarepoint internal frameworks, services and platforms that power our business. You will have the opportunit ...

Software Developer Internal Compute Frameworks (Rust)

Position Overview:We are seeking an experienced and passionate Software Developer to join our growing team. In this role, you will play a key part in designing, building, and maintaining Squarepoint internal frameworks, services and platforms that power our business. You will have the opportunit ...

Senior Solutions Architect (m/f/d)

Ververica seeks an experienced Senior Solutions Architect to join our Customer Success team. In this highly technical role, you will design, implement, and optimize real‑time data streaming solutions with a focus on Apache Flink and Ververica’s Streaming Data Platform. You’ll collaborate directly w ...

Palantir Technical Architect

Palantir Technical Architect page is loaded## Palantir Technical Architectlocations: Homeworker - UK: London: Belfast: Birminghamtime type: Full timeposted on: Posted Todayjob requisition id: JR_16665# Join Kainos and Shape the FutureAt Kainos, we’re problem solvers, innovators, and collaborators ...

Customer Support Engineer (f/m/d)

About The Opportunity Contentful’s Customer Support Engineers (f/m/d) are at the forefront of our efforts to assist customers who are building amazing websites, apps, and other digital experiences using cutting‑edge technologies. Working directly with developers from our customers, our en ...

Sr. Quantitative Analyst Trading Strategies Gas & Power

What Role You Will Play On Our Team Provides quantitative analyses to the Trading Community, Business Developers, Commercial Advisors, and/or Project Teams – using derivatives expertise, optionality evaluation, opportunity identification, structuring, asset valuations and statistical modelling to ...

Sr. Quantitative Analyst Trading Strategies Gas & Power

Sr. Quantitative Analyst Trading Strategies Gas & Power Location: London, LND, GB, SE10SU Company: ExxonMobil International Limited What role you will play on our team Provides quantitative analyses to the Trading Community, Business Developers, Commercial Advisors, and/ ...

DevOps Engineer – Azure

RiverStone International is an established global non‑life run‑off insurance business specialist with more than 25 years of experience. Operating in the UK company and Lloyd’s of London markets, Bermuda, U.S., and Europe, RiverStone has transacted a wide variety of deals – from insurance and reinsurance po ...

Radio Network Strategy Lead

Get notified about new Radio Network Planner jobs in United States. 125 Radio Network Planner Jobs in United States RF Engineer, Senior (Level III) - TS/SCI w/ Polygraph Sr. Product Compliance Engineer, RF/EMC/Wireless (Starlink) Sr. RF Software Engineer, Customer Har ...

Strategy Manager

Get notified about new Radio Network Planner jobs in United States. 125 Radio Network Planner Jobs in United States RF Engineer, Senior (Level III) - TS/SCI w/ Polygraph Sr. Product Compliance Engineer, RF/EMC/Wireless (Starlink) Sr. RF Software Engineer, Customer Har ...

Senior Data Processor

Senior Data Processor Position: Senior Data Processor Qualification: Hydrographic Surveyor Qualification – Cat A or Cat B or equivalent. Location: Remote in UK, Ireland, Select Canadian provinces, Australia About XOCEAN < ...

Senior Data Processor

Senior Data Processor Position: Senior Data Processor Qualification: Hydrographic Surveyor Qualification – Cat A or Cat B or equivalent. Location: Remote in UK, Ireland, Select Canadian provinces, Australia About XOCEAN < ...

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