Software Engineer Python Java Data Jobs in London, UK

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Senior Software Engineer | Remote | £60,000 £70,000 |

Senior Software Engineer | Remote | £60,000 - £70,000 | C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Full stack Developer | Opus have exclusively partnered with a brilliant Saas company that ...

Senior Software Engineer | Remote | £60,000 £70,000 |

Senior Software Engineer | Remote | £60,000 - £70,000 | C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Full stack Developer | Opus have exclusively partnered with a brilliant Saas company that ...

Senior Software Engineer | Remote | £60,000 £70,000 |

Senior Software Engineer | Remote | £60,000 - £70,000 | C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Full stack Developer | Opus have exclusively partnered with a brilliant Saas company that ...

Full Stack Software Engineer (Platform & Cloud

Full Stack Software Engineer (Platform & Cloud) Location: London (Hybrid - 2 days onsite) Salary: £70,000 – £100,000k (DOE) Contact: Adam Mayne – | An exciting opportunity for a Full Stack Softwa ...

DevOps Engineer with Software Engineering Background

Job Description DevOps Engineer with Software Engineering Background, from a top 5 university. £90K - £110K + benefits 2-4 years of commercial experience Remote in the UK We're partnered with a SaaS business in London, who are looking for 3 DevOps Engineers who come from a s ...

Senior Software Engineer (Full time Remote)

White Collar Factory (95009), United Kingdom, London, LondonStaff Software Engineer - Back End About this role Do you love shaping the technical landscape and driving innovation across the organisation? At Capital One, you'll be part of a community of technical leaders who drive engineering excellence, fos ...

Principal Software Development Engineer Quote API

Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Apply by 29-May-2025 About the role The transactional APIs are a collection of services that support the retail platform, which powers the shopping for all of the customers in Tesco. They are capable of handling transactions across all of Tesco’s channels and ...

Principal Software Development Engineer Quote API

Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Apply by 29-May-2025 About the role The transactional APIs are a collection of services that support the retail platform, which powers the shopping for all of the customers in Tesco. They are capable of handling transactions across all of Tesco’s channels and ...

Quant Developer, Core Data – London or NYC

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class Python software engineers to help build on their success.Responsibilities</b ...

Quant Developer, Core Data – London or NYC

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class Python software engineers to help build on their success.Responsibilities</b ...

Quant Developer, Core Data – London or NYC

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class Python software engineers to help build on their success.Responsibilities</b ...

Staff Engineer in London So Energy

Our Hiring Process Our priority is to match the right person to the right role, and we never want salary to be a barrier to applying. Regardless of your current pay, we’ll ask about your salary expectations during the application process, and our Talent Team will have an open, honest conversation. ...

Full Stack Engineer

Full Stack Software Engineer | London | £60,000 - £73,000 + equity | Python | Vue.js | AI Product Location: London based, hybrid (1 day per week) The information below covers the role requirements, expected candidate experience, and accompanying qualificat ...

Full Stack Engineer

Full Stack Software Engineer | London | £60,000 - £73,000 + equity | Python | Vue.js | AI Product Location: London based, hybrid (1 day per week) The information below covers the role requirements, expected candidate experience, and accompanying qualificat ...

Junior Generative AI Application Developer

For additional information, please review .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 advanced AI ...

Junior Generative AI Application Developer

For additional information, please review .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 advanced AI ...

C# / .NET Engineer

About the job C# / .NET Engineer (Commodities / Derivatives) | £75k - £95k | London (Hybrid) 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 ...

C# / .NET Engineer

About the job C# / .NET Engineer (Commodities / Derivatives) | £75k - £95k | London (Hybrid) 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 ...

Cloud Enterprise Architect, Professional Services, Google Cloud

Cloud Enterprise Architect, Professional Services, Google Cloud corporate_fare Google place London, UK Qualifications Bachelor’s degree or equivalent practical experience. 7 years of experience troubleshooting technical issues for internal/external partners or cu ...

Senior Software Engineer Research Management Systems (Analytics & Reporting)

Senior Software Engineer - Research Management Systems (Analytics & Reporting) Location London Business Area Engineering and CTO Ref # 10047571 **Description & Requirements** Research Management Systems (RMS) provides structure, control, eff ...

Senior Software Engineer Research Management Systems (Analytics & Reporting)

Senior Software Engineer - Research Management Systems (Analytics & Reporting) Location London Business Area Engineering and CTO Ref # 10047571 **Description & Requirements** Research Management Systems (RMS) provides structure, control, eff ...

Developer Golang

Client: Largest American Credit Card Company Apply (by clicking the relevant button) after checking through all the related job information below.Location: Burgess Hill 3 days/week Years of Exp: 6-9 years Skills: Go, Java, Git, REST, Jenkins, NoSQL, Postgres/ql £40-£ ...

Developer Golang

Client: Largest American Credit Card Company Apply (by clicking the relevant button) after checking through all the related job information below.Location: Burgess Hill 3 days/week Years of Exp: 6-9 years Skills: Go, Java, Git, REST, Jenkins, NoSQL, Postgres/ql £40-£ ...

Front end engineer AI Trainer in London DataAnnotation

Overview Job Opportunity: AI Chatbot Coding Trainer We are looking for programmers to join our team and help train our AI chatbots to code. Candidates must be fluent in English and proficient in either Python and/or JavaScript. Responsibilities Help train our AI chatbot ...

Senior Python Developer FastAPI Start up

Senior Python Developer / Software Engineer (Python FastAPI Django) London to £120kWould you like to progress your career in a senior, hands-on role at an early stage AI start-up within the beauty space?As a Senior Python Developer you'll focus on building backend services and FastAPIs us ...

Senior Python Developer FastAPI Start up

Senior Python Developer / Software Engineer (Python FastAPI Django) London to £120kWould you like to progress your career in a senior, hands-on role at an early stage AI start-up within the beauty space?As a Senior Python Developer you'll focus on building backend services and FastAPIs us ...

AI Analyst Banking Python/SQL

Job Description Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application.We're working with a global investment bank to hire an AI Analyst into their London team, focused on delivering practical AI solutions that directly ...

AI Analyst Banking Python/SQL

Job Description Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application.We're working with a global investment bank to hire an AI Analyst into their London team, focused on delivering practical AI solutions that directly ...

Senior Data Engineer Insurance

Job Description Applying for this role is straight forward Scroll down and click on Apply to be considered for this position.Senior Data Engineer - Insurance & London Market - Up to £95k Location: London (Hybrid)Type: Permanent Overview A London Market insurance organisatio ...

Senior Data Engineer Insurance

Job Description Applying for this role is straight forward Scroll down and click on Apply to be considered for this position.Senior Data Engineer - Insurance & London Market - Up to £95k Location: London (Hybrid)Type: Permanent Overview A London Market insurance organisatio ...

Senior Test Engineer (Hybrid) – London Software Engineering London

The options provided in this section allow you to customise your consent preferences for any tracking technology used for the purposes described below. To learn more about how these trackers help us and how they work, refer to the . Please be aware that denying consent for a particular purpose may make related f ...

Senior Lead Software Engineer React/JavaScript

As a Software Engineer at JPMorgan Chase within F&O Execution Technology, 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. We support the #1 ranked execution business, and you will be expected ...

Senior Research Software Engineer (Multiphoton Microscopy)

Job Description We are inviting applications for a research software engineer to be based in the Neuroinformatics Unit, working with the laboratories of Tom Mrsic-Flogel, Sonja Hofer and Tim Behrens in collaboration with the Advanced Microscopy Facility.Our research seeks to un ...

Lead Software Engineer Ruby TypeScript React

Lead Software Engineer / Developer (Ruby TypeScript React) London / Remote to £130kAre you a polyglot Software Engineer with Developer Experience, API / SDK development skills?You could be joining a highly regarded provider of serverless real-time infrastructure for the Internet that proc ...

AIML Software Engineer, AI for Science

Description , as this will not be available post closure of the advert. When applying for this role, please use the ‘cover letter’ of the online application or your CV to describe how you meet the competencies for this role, as outlined in the job requirements above. The information ...

Backend Senior Software Engineer Customer Lifecycle

Job DescriptionWe are looking for a backend-focused Senior Software Engineer who thrives on autonomy and solving complex distributed systems problems at scale. You should be a pragmatic, low-ego team player who enjoys a collaborative approach to engineering. As a player-coach, you will be comfortabl ...

Principal Software Engineer 3 month contract

We use our expertise and products to craft customer experiences. Our range of services helps global brand acquire, engage and retain choice-rich customers.© 2023 Collinson International Limited. Registered in England & Wales under registration No. 2577557Registered address : 3 More London Riverside ...

Senior Software Engineer, Fullstack (Consumer Payments)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.As part of the Consumer Payments team at Affirm, you'll be working on Affirm's Payment Processing Network. These systems currently ...

C++ Software Engineer – Core Dev Simulation

Salary: up to £200k base + bonusSummaryLeading global HFT firm is looking for a pragmatic C++ Engineer to join the Core Development team. Despite serving as the hub for managing the substantial operations across the UK, Europe and the Middle East, the London office retains ...

Senior Software Engineer Database Internals C++

Join the Memgraph Core engineering team and build the fastest graph database engine. We’re looking for someone already experienced in developing high-performance systems software and interested in joining a dedicated and collaborative remote team.Check out our open issues and roadmap on GitHub at < ...

Lead Software Engineer Platform Chase UK

We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase, to revolutionise mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're quickly catching up in the U ...

Senior Cyber Software Engineer/ Technical Lead

Location(s): UK, Europe & Africa : UK : London BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed for ...

Lead Software Engineer for COMMODITIES UK

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Python Lead Software Engineer (Athena platform) at JPMorganChase within the Commodities Derisking Team, you are an integral part of an agile team that works to enhance, build, and ...

Senior Software Engineer, Backend Services & APIs

Senior Software Engineer, Backend Services & APIsOffice based in Moorgate, LondonJoin Fortinet, a global cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Forti ...

Lead Software Engineer | $100/hr Max

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo</st ...

Software Engineer C#.Net Azure SaaS

Software Engineer / Developer (C# .Net Azure) Richmond / WFH to £65kAre you a Microsoft technologist looking for a role where you can make an impact and progress your career?You could be joining a well funded tech start-up, with recent £35 million investment, as they scale.As a Sof ...

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