Lead Software Engineer Python Java Jobs in London, UK

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Software Engineer

Senior Software Engineer – Trading Systems | Clean Energy | Remote | €85,000 + Bonus Ready to use your software skills to power the next generation of clean energy? This leading Greentech scale‑up (backed by £250m+ in funding) is building trading and monitoring systems that optimise how c ...

Software Engineer

About Arondite Arondite is a defence technology company building the foundational software and AI to power the autonomous age. Our aim is to revolutionise the way organisations collaborate with sensors, robots and autonomous systems and use the data they generate. We are driven by our determinati ...

Software Engineer

Overview Get AI-powered advice on this job and more exclusive features. This range is provided by Big Red Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Salary: up to £87k depending on experience. </ ...

Software Engineer

Overview Hamiltonian Dynamics is a start-up based in Gloucestershire, Manchester and London working in the Defence and Cyber Security industries. We are seeking an experienced Software Engineer to join our growing technology team in our next phase of expansion. Required Skills and Technolo ...

Software Engineer

Overview At CGI, our Software Engineers play a pivotal role in delivering the innovative, scalable, and secure solutions that help our clients transform their organisations. Joining our Leeds-based engineering community, you’ll contribute to high-impact projects that shape the future of digital se ...

Software Engineer

About the Role: The Confluent Cloud Platform based on Apache Kafka is the leading Cloud Native Platform as a Service for streaming data infrastructure, but this is just the beginning. We are building a PaaS enabling customers around the globe to deliver streaming applications. W ...

Software Engineer

Join to apply for the Software Engineer role at CORE POWER Get AI-powered advice on this job and more exclusive features. Founded in 2018 to solve the challenge of delivering clean energy security to our customers using waterborne nuclear power, CORE POWER ...

Software Engineer

SOJO is the leading platform for clothing repairs and alterations - modernising the industry and driving a culture of care within fashion. We partner with major fashion brands such as GANNI, Ralph Lauren & ARKET to provide an end-to-end service that combines our industry-leading software and in-house repair c ...

Software Engineer

Join our Telegram channel to receive job offers on your phone!Join now! Software Engineer for EdTech, Series D scaleup... Multiverse! You will join our ‘User’ pillar, focusing on creating incredible “A-Ha!” moments that delight our users from day one and ensure we’re a platform that they love. ...

Software Engineer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Duffel Create the future of travel with us ️ Whether it’s to visit the people closest to us, starting an exciting adventure, or a career-defining business trip, travel is an essent ...

Software Engineer

Overview A high-growth, VC-backed HealthTech startup in central London is on the hunt for a high-calibre Software Engineer to join their founding engineering team. With recent early funding and deep market traction, this company is redefining how healthcare providers understand and manage their fi ...

Software Engineer

Software Engineer Software Engineering Fixed Term - Full Time London, GB, 0 BBC PUBLIC SERVICE B'CAST Job Closing Date: 25/03/2025 THE ROLE Job Requisition: 20680Band: CSalary range: Up to £56,000 depending on relevant skills, knowledge and experi ...

Software Engineer

This range is provided by The Cypress Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $80,000.00/yr - $160,000.00/yr Additional compensation types Annual Bonus We are a global leader in market ...

Software Engineer

Overview Our client, a world-leading hedge fund, is seeking an expert software engineer with proficiency in Python, TypeScript and React to join their Data Products team. This team designs, builds, and maintains a wide range of data-driven solutions—including machine learning frameworks, data scie ...

Software Engineer

3 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. We use foundational models to create synthetic populations that represent real populations with 92% accuracy. Leading brands use these digital twins to test strategies, understand audiences ...

Software Engineer

Direct message the job poster from La Fosse Software Engineer | Hybrid (London) | Python | Django | Up To £85k La Fosse is partnered with a fast-growing tech company looking for a Backend Engineer to join one of its collaborative full-stack pods, working on products used daily ...

Software Engineer

Engineering underpins our continued growth and success, and we are committed to recruiting and developing the world’s best Engineers. Our teams develop and build tooling for a petabyte-scale compute farm; your code will exist at the cutting-edge underpinned by near infinite compute power. Most of our systems ...

Software Engineer

Senior Power BI Consultant - Outside IR35 Location: Central London (2‑3 days on‑site) Contract: 6‑12 months, Outside IR35 Industry: Oil & Gas / Commodity Trading Role Summary A leading energy & commodity trading business is looking for a Senior Power BI Consultant ...

Software Engineer

Date Posted: Country: United KingdomLocation: Gloucester, South GloucestershirePosition Role Type: Onsite Raytheon UK have a full time, perm opportunity for a Software Engineer to join our specialist teams working onsite. You'll be part of our experie ...

Software Engineer

For more than 20years, Talan has been advising companies and administrations, supporting them and implementing their transformation projects in the UK and abroad. With a presence on four continents and a headcount of 5000 consultants, our ambition is to reach the billion turnover by the end of 2025. < ...

Software Engineer

Bloxd - SoftwareEngineer We’re a profitable video game start-up in London with 11 million monthly players and we’re hiring engineers for our 8-person founding team. About us Creating games with editable worlds usually takes 20k+ lines of well-optimised code and years of developm ...

Software Engineer

We build AI technology for the metals industries. Our products work reliably in high-volume production environments 24/7, making billions of dollars worth of decisions. Because we work at the intersection of metals industries and AI, we solve problems involving manufacturing operations, physics and ...

Software Engineer

Join to apply for the Software Engineer role at TradingHub . Compensation Competitive (Financial Services) About TradingHub Founded in 2010, TradingHub delivers uniquely intelligent trade surveillance software to world‑leading financial institutions. Devel ...

Software Engineer

C#/.NET Core Engineer – Fintech – Fully Remote UK – 6-12 Month Contract Overview I'm currently working with a cutting-edge fintech organisation looking to take on a C#/.NET Developer for a 6-12 month contract (fully remote in the UK) with approximately 5+ year ...

Software Engineer

Company Overview Metrea delivers effects-as-a-service to national security partners across five domains and more than a dozen mission areas—including airborne ISR, electronic warfare, secure communications, aerial refueling, special mission aviation, aerial firefighting, and advanced simulation. ...

Software Engineer

Overview Python Developer - London - Energy Trading - 90k RJC is working a Python developer role for a global energy trading company based in London. Working as part of the IT Delivery team within the Front Office, they are looking for a developer to assist in the creation and suppo ...

Software Engineer

We’re working with a VC-backed startup using AI to modernise a $2T global industry still running on spreadsheets and pen & paper. They’re building a platform that automates inspections across heavy industry — cutting reporting time by 80% and doubling capacity for enterprise teams. Already: ...

Software Engineer

Join us in redefining the creator economy with AI Fanvue is one of the fastest-growing creator monetisation platforms globally. We’re an AI-powered, creator-first platform helping creators connect, engage, and earn directly from their audiences at scale. Following our recent Series A, Fanvue h ...

Software Engineer

Software Engineer | C# Software Engineer | Windows Developer (UK) £45,000 - £55,000 base salary Minimum of 2 days in Wickford for first 3 months, can move to central London office afterwards C# / .NET full-stack with Transact SQL My client is looking for an experienced ...

Software Engineer

About Us We’re hiring engineers who ship fast, build delightful products, and want to step into the arena in the fight against climate change. We’re building the software infrastructure for the decarbonised energy system, backed by some of the best investors in the world (TechCrun ...

Software Engineer

Salary: £50,600-£78,800 with an average of between £3,500 - £9,000 in profit share Softwire is one of the UK’s leading digital technology consultancies, offering services in software engineering, design, innovation, cloud, mobile and data. We deliver high-profile and cutting-edge digital projects fo ...

Software Engineer

About Us SharkNinjais a global product design and technology company, with a diversified portfolio of 5-star rated lifestyle solutions that positively impact people’s lives in homes around the world. Powered by two trusted, global brands, Shark and Ninja , the company has a proven track re ...

Software Engineer

Most backend systems look fine on paper until they hit production. This role is about building services that actually work at scale, under real user demand. Why This Role Leading major media/streaming end client Real production impact from day one <li ...

Software Engineer

## **Location:** London **This is a hybrid-role with 4 days in office** Who we areWe’re part of Super Group, the NYSE-listed digital gaming company behind some of the world’s leading Sports and iGaming brands. At Betway, we’re driven by our shared vision to become the global leader in the online sports be ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expansion and are lookin ...

Software Engineer

Responsibilities This individual will be a member of the team working on mission critical projects and provides the technical expertise for development environment, technology architecture and implementation. Software Engineer is responsible for participating in the technical design ...

Software Engineer

Software Engineer Department: Engineering Employment Type: Full Time Location: London, UK Description We are looking for a Developer to join our small, dynamic team developing cutting‑edge football data acquisition and analysis systems. We ...

Software Engineer

Want to turn complex public challenges into elegant backend solutions with modern frameworks Are you a Software Engineer expert ready to work on impactful, high-security government projects? Role overview We’re looking for a skilled Software Engineer to join our team s ...

Software Engineer

We are always on the lookout for talented engineers. Please read the full description below to find out more. We welcome applications from candidates who are really energised about the challenges we are working on and have transferable skills and experience. We look forward to reviewing your application! < ...

Software Engineer

Swap is the infrastructure behind modern agentic commerce. The only AI-native platform connecting backend operations with a forward-thinking storefront experience. Built for brands that want to sell anything - anywhere, Swap centralizes global operations, powers intelligent workflows, and unlocks ma ...

Software Engineer

Our Mission At Omnea, we’re reinventing how enterprise businesses operate, starting with the most painful parts: procurement – where a single purchase can drag on for months, trigger 50+ emails, and pull in Finance, Legal, Security, and IT just to get something approved. We’ve raised $75M ...

Software Engineer

This one’s for the engineers who know they’re capable of more than their current role is letting them show. We’re working with a small, well-funded startup in Shoreditch who are building something genuinely interesting and are now looking for a junior – mid level Software Engineer t ...

Software Engineer

About Arondite Arondite is a defence technology company building the foundational software and AI to power the autonomous age. Our aim is to revolutionise the way organisations collaborate with sensors, robots and autonomous systems and use the data they generate. We are driven by our determinati ...

Software Engineer

Hamiltonian Dynamics is a start‑up based in Gloucestershire, Manchester and London working in the Defence and Cyber Security industries. We are seeking an experienced Software Engineer to join our growing technology team in our next phase of expansion. We are seeking someone who has experience in o ...

Software Engineer

DRW is a technology-driven, diversified principal trading firm. We trade our own capital at our own risk, across a broad range of asset classes, instruments and strategies, in financial markets around the world. As the markets have evolved over the past 30 years, so has DRW – maximizing opportunities to in ...

Software Engineer

London - United Kingdom # Software EngineerPrima could be the place for you.Since 2015, we’ve been using our love of data and tech to rethink motor insurance and bring drivers a great experience at a great price. Our story began in Italy, where we’ve quickly become the number one online motor insurance provider. ...

Software Engineer

We are looking for Software Engineers to develop embedded and host software to manage and monitor our high-speed network. These engineers will be part of the team building solutions to connect GPU systems to our innovative photonics. Responsibilities will include software architecture definition, implement ...

Software Engineer

Software Engineer About the Programme Our goal is to give you a real sense of what it's like to work at Jane Street full time. Over the course of your internship, you will explore ways to approach and solve exciting problems within your field of interest through fun and challenging classes, inter ...

Software Engineer

Diamond Search Recruitment are delighted to be representing our client, a leader within their field, providing trusted identity and security solutions enabling businesses, large enterprises, cloud service providers and IoT innovators around the world to secure online communications, manage millions of veri ...

Software Engineer

Get AI-powered advice on this job and more exclusive features. This range is provided by trg.recruitment. 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 trg.recruitment Softwa ...

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