Lead Software Engineer Python Java Jobs in London, UK

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Cloud Security Engineer.

Cloud Security EngineerThe successful candidate will be a subject matter expert with hands-on experience in a wide range of cloud technologies, tools and methodologies. The role is suited for an experienced Cloud Engineer with proven understanding in enterprise security and will focus on building toolsets and ...

Cloud Security Engineer.

Cloud Security EngineerThe successful candidate will be a subject matter expert with hands-on experience in a wide range of cloud technologies, tools and methodologies. The role is suited for an experienced Cloud Engineer with proven understanding in enterprise security and will focus on building toolsets and ...

Technical Sourcing Program Manager

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. **A Day in the Life** The Technical Sourcing Program ...

Capital Markets Platform Lead Systems Operations Engineer Vice President

**About this role:** Embark on an exciting career journey with Wells Fargo, a prominent global bank recognised for its commitment to innovation and excellence. We're currently seeking a seasoned Lead Systems Operations Engineer to provide advanced platform support for our Commercial and Corporate & Inve ...

Senior Business Intelligence Engineer, UK Insights and Innovation

Do you enjoy transforming data into actionable insights and taking a data-driven approach to solving complex business problems? Are you excited to discover and solve thorny business challenges through data analytics and business intelligence solutions? UK Insights & Innovation (I&I) is looking for a proactive Bu ...

Senior Business Intelligence Engineer, UK Insights and Innovation

Do you enjoy transforming data into actionable insights and taking a data-driven approach to solving complex business problems? Are you excited to discover and solve thorny business challenges through data analytics and business intelligence solutions? UK Insights & Innovation (I&I) is looking for a proactive Bu ...

Project Engineer

Senior Technology Engineer (Innovation & Drones) * Location: Stratford, London (Hybrid – minimum 2 days per week onsite) * Duration: 6 months (Strong potential to convert to permanent) * Rate: £450 - £470 per day (Inside IR35) * ...

Senior Data Engineer

Senior Data Engineer London – Hybrid Salary £80,000 - £90,000 (depending on experience)VIQU has partnered with a leading organisation in the clean energy sector to recruit a Senior Data Engineer. You will design and build scalable data infrastructure, turning complex datasets into valuable insigh ...

Principle Architect

**About Us** **Since 1989, SHI International Corp. has helped organizations change the world through technology. We’ve grown every year since, and today we’re proud to be a $16 billion global provider of IT solutions and services.** **Over 17,000 organizations worldwide rely on SHI’s concierge ...

Senior Electrical Engineer Kantor

Kantor Energy are currently recruiting for a Senior Electrical Engineer to work on various Kantor projects, based in the Kantor/Dornan London Office.Kantor is a specialist engineering contractor, that has been designing and building innovative and sustainable energy systems for clients across the UK and ...

Full Stack Senior Software Engineer, GenAI Data Products and Platform (VP)

**The Opportunity** This is your chance to build the foundational systems for 'Citi Assist', a Generative AI assistant that will reach every Citi employee globally. You'll join us on the ground floor, becoming a core builder on a high-visibility platform that sets the standard for how a global bank adop ...

Software Engineer III Front End Web JPM Personal Investing Mid Level

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to . Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of . Morgan heritage brings.. Morg ...

Software Engineer III Front End Web JPM Personal Investing Mid Level

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to : our straightforward and transparent approach to investing, and the trust that 150 years of , products and digital wealth management services to over 275,000 investors in ...

Software Engineer III Front End Web JPM Personal Investing Mid Level

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to : our straightforward and transparent approach to investing, and the trust that 150 years of , products and digital wealth management services to over 275,000 investors in ...

Software Engineer III Front End Web JPM Personal Investing Mid Level

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to . Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of . Morgan heritage brings.. Morg ...

Senior Structural Engineer

A market-leading structural engineering consultancy is looking to appoint a Senior Structural Engineer to join its London team, based in Shoreditch. This is an excellent opportunity for an experienced engineer who enjoys taking ownership of projects and working closely with colleagues and clients to deliver thou ...

Senior Data Engineer

Senior Data Engineer / Analytics LeadAs one of the world's largest networks of audit, tax and consulting firms, RSM delivers big ideas and premium service to help middle-market businesses thrive. We are a fast-growing firm with big ambitions -- we have a clear goal to become the premium adviser to the mi ...

C# Dot Net C#.net and SQL Developer City London

Job Description Years of relevant experience3+ yearsEducation LevelBachelor's DegreeAbout the JobOur Client is looking to recruit a C# .net Software Developer with SQL skills.The Client produces informa ...

C# Dot Net and SQL Developer City London

Job Description Years of relevant experience2+ yearsEducation LevelBachelor's Degree About the JobOur Client is looking to recruit a C# .net Software Developer with SQL skills. The Client produces informati ...

C# Dot Net C#.net and SQL Developer City London

Job Description Years of relevant experience3+ yearsEducation LevelBachelor's DegreeAbout the JobOur Client is looking to recruit a C# .net Software Developer with SQL skills.The Client produces informa ...

C# Dot Net and SQL Developer City London

Job Description Years of relevant experience2+ yearsEducation LevelBachelor's Degree About the JobOur Client is looking to recruit a C# .net Software Developer with SQL skills. The Client produces informati ...

Senior Data Platform Engineer

We are working with a global healthcare and insurance organisation who are making a real difference to people's lives.We require an experienced Senior Data Platform Engineer to join the AI and Data Platform teams.£100,000 + Bonus + Excellent BenefitsFully remote with occasional travel to ...

UK Customer Engagement and Support Lead

Job Description:L3Harris Trenchant’s expertise is the by-product of the acquisition of two highly-regarded information security businesses – Azimuth Security and Linchpin Labs. United under L3Harris Trenchant, we are a key component of L3Harris’ Intelligence and Cyber International Divisi ...

UK Customer Engagement and Support Lead

Job Description:L3Harris Trenchant’s expertise is the by-product of the acquisition of two highly-regarded information security businesses – Azimuth Security and Linchpin Labs. United under L3Harris Trenchant, we are a key component of L3Harris’ Intelligence and Cyber International Divisi ...

Quantitative Developer Crypto

We are seeking a Quantitative Developer to join a premier digital asset trading desk. This role sits at the intersection of sophisticated software engineering and quantitative finance, working closely with traders and researchers to build, refine, and scale the infrastructure behind high-perf ...

Quantitative Developer Crypto

We are seeking a Quantitative Developer to join a premier digital asset trading desk. This role sits at the intersection of sophisticated software engineering and quantitative finance, working closely with traders and researchers to build, refine, and scale the infrastructure behind high-perf ...

Senior Infrastructure Engineer

Senior Infrastructure EngineerFully remote£50k-£55k plus benefitsAn established specialist consultancy within the flood risk, water and environmental sector is seeking an experienced Senior Civil Engineer to join its growing remote team.This opportunity offers involvement in a bro ...

Quant Researcher Convex Optimization

Position Overview:Research and identify new modellings for the portfolio optimizations problems encountered by the traders.Propose and implement modification to the existing tools.Develop a strong understanding of strategy needs for optimization. Typica ...

Quant Researcher Convex Optimization

Position Overview:Research and identify new modellings for the portfolio optimizations problems encountered by the traders.Propose and implement modification to the existing tools.Develop a strong understanding of strategy needs for optimization. Typica ...

Technical Lead Ruby TypeScript Developer Experience

Technical Lead / Full Stack Engineer (Ruby TypeScript React) London / Remote to £130kOpportunity for a full stack technologist to join a highly regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat ...

Technical Lead Ruby TypeScript Developer Experience

Technical Lead / Full Stack Engineer (Ruby TypeScript React) London / Remote to £130kOpportunity for a full stack technologist to join a highly regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat ...

Lead Developer – VP – XVA Technology

**Lead Developer – VP – XVA Technology** Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying adv ...

Lead Developer – VP – XVA Technology

Lead Developer – VP – XVA Technology Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying ...

Lead Developer – VP – XVA Technology

Lead Developer – VP – XVA Technology Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying ...

Senior QA Automation Engineer

At NiCE, we don’t limit our challenges. We challenge our limits. Always. We’re ambitious. We’re game changers. And we play to win. We set the highest standards and execute beyond them. And if you’re like us, we can offer you the ultimate career opportunity that will light a fire within you.So, what’ ...

Senior QA Automation Engineer

At NiCE, we don’t limit our challenges. We challenge our limits. Always. We’re ambitious. We’re game changers. And we play to win. We set the highest standards and execute beyond them. And if you’re like us, we can offer you the ultimate career opportunity that will light a fire within you.So, what’ ...

Chief Engineer

Founded in 2015, Shield AI is a venture-backed deep-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT and X-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices and facilities across the , Europe, t ...

Chief Engineer

Founded in 2015, Shield AI is a venture-backed deep-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT and X-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices and facilities across the , Europe, t ...

Senior Research Engineer

Job DescriptionOverviewAs a Senior Research Engineer, you are expected to lead engineering efforts on complex research projects that advance both applied and theoretical aspects of AI. This role is ideal for individuals who excel at optimizing algorithms, ensuring scalability, and aligning engineering ...

Senior Research Engineer

Job DescriptionOverviewAs a Senior Research Engineer, you are expected to lead engineering efforts on complex research projects that advance both applied and theoretical aspects of AI. This role is ideal for individuals who excel at optimizing algorithms, ensuring scalability, and aligning engineering ...

Senior Front Office Engineer (Short Term Power Markets)

This is an energy trading and infrastructure asset investment firm, powered by deep fundamental research and advanced analytics. Now looking for highly experienced Python engineers who can sit at the intersection of technology and trading to join the Data Science & Technology team in London.This team i ...

Senior Front Office Engineer (Short Term Power Markets)

This is an energy trading and infrastructure asset investment firm, powered by deep fundamental research and advanced analytics. Now looking for highly experienced Python engineers who can sit at the intersection of technology and trading to join the Data Science & Technology team in London.This team i ...

Junior Heat Pump Engineer

Junior Engineer – OverviewWe are working with a successful and established Renewable Energy company who are looking for a Junior Heating Engineer to join their Operations & Maintenance team covering servicing and maintenance work and software upgrades on heat pumps. They will offer you full training ...

Electrical Design Engineer (Building Services)

Electrical Design Engineer (Building Services/Lighting Design) Harrow, England £55,000 - £75,000 + Training + Progression + Private Healthcare + Pension Are you an Electrical Design Engineer or similar with a background within the Building Services/MEP/Lighting Design/Low Voltage Power industry and/or a related ...

Electrical Design Engineer (Building Services)

Electrical Design Engineer (Building Services/Lighting Design) Harrow, England £55,000 - £75,000 + Training + Progression + Private Healthcare + Pension Are you an Electrical Design Engineer or similar with a background within the Building Services/MEP/Lighting Design/Low Voltage Power industry and/or a related ...

System Lead Access

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and ...

System Lead Access

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and ...

Senior Data Engineer Contract

Senior Data Engineer (Financial Services), LondonRate: up to £600 per day (Outside IR35)Length: 6 months inital, possibility of extension, starting June 2026. Working Pattern: 2 days on-site (Liverpool St.) per week. Opus are working with a leading financial services firm who're decommissioni ...

Showroom Operations Lead

Showroom Operations Lead Competitive Barbour Showroom, Holford Yard Permanent Full-Time Position Overview We are currently recruiting for a Showroom Lead for Barbours showroom in Holford Yard. This will require supporting the Sales team during all key sell ins with showroom set up, event launches, pack down and ...

Lead Activities Coordinator

Position: Lead Activities Coordinator Location: Enfield, North London Pay rate: £16.80 per hour, progressing to £17.10 per hour after probation Hours: Full time Careermakers are recruiting for an experienced Lead Activities Coordinator to join a well-established, medium bedded Residential Home. As a Lead Activ ...

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    Lead Software Engineer Python Java Jobs in London Job Search Guide, Trends and Insights