Software Engineer Python Java Data Jobs in London, UK

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Python Developer Machine Learning AWS

Python Developer / Backend Software Engineer (Machine Learning AWS) Remote UK to £90k Are you a data savvy Python Developer with experience of implementing ML algorithms into production? You could be progressing your career in a senior, hands-on role as part of a friendly and s ...

Senior Java Developer

A trusted UK Central Government technology programme is looking for an experienced Senior Java Developer to join their high-impact delivery team. Working on mission-critical systems that support national infrastructure, this role offers the chance to work fully remotely on challenging and technical ...

Software Engineer Equity Index Options

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 DevOps Engineer

Role Summary Senior DevOps Engineer – Cloud Platform & Site Reliability Location: Nottingham or London, UK Team: LSEG Risk Intelligence Engineering We’re looking for a Senior DevOps Engineer to help drive innovation, implement modern DevOps practices, and contribute to the ...

Senior Software Developers/Engineers with Python, Terraform and Go

Senior Software Developers/Engineers with Python, Terraform and Go Our Client is looking to recruit brilliant Software Developers/Engineers with upwards of 7 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go. We ...

Cloud Software Architect AWS/GCP, DDD, Python/Ruby, TDD

Overview The Decision: Management or Architecture? There comes a time in every developer's career where they need to make a decision – do they go into management… or architecture? If architecture is where you’re looking to get it or have already ventured to it, then one of London’s leading ...

Lead Software Engineer WMX Platform & Cloud

A leading financial markets infrastructure provider in the UK is seeking a Software Development Manager. The role focuses on enhancing the WMX platform by innovating index/benchmark products and managing a team of engineers. Responsibilities include collaborating with product and sales teams, coaching junior sta ...

Senior Software Developer — Remote AI Driven SAP Automation

Avantra is seeking a Senior Software Developer to join their dedicated team. The role involves full-stack development primarily using Java, Kotlin, Python, and TypeScript. You'll work to enhance core code functionalities, focusing on generative AI capabilities and collaborating with international teams. Candidat ...

Senior Data Platform Lead Team Builder & Engineer

A global technology company located in Greater London is seeking an experienced Engineering Lead for their Database Reliability Engineering team. The successful candidate will manage a high-performing team, engage in hands-on software engineering, and collaborate across various departments. Required qualificatio ...

Senior Software Engineer Security Cleared, Secure Cloud Native

A leading digital products company in the UK is looking for Senior and Principal Engineers to design secure, scalable software in agile teams. Applicants must hold active or recently active SC or DV clearance and possess strong experience in delivering production systems. Proficiency in modern programming langua ...

AI Solutions Engineer

Job Description Senior Software Engineer (AI Focus) – £80k–£135k + Benefits + Shares | London (Hybrid, 3 Days/Week)We’re working with a leading AI consultancy – one of only four global partners of OpenAI – to hire talented Software Engineer ...

AI Solutions Engineer

Job Description Senior Software Engineer (AI Focus) – £80k–£135k + Benefits + Shares | London (Hybrid, 3 Days/Week)We’re working with a leading AI consultancy – one of only four global partners of OpenAI – to hire talented Software Engineer ...

Senior Software Engineer Risk Technology

Senior Software Engineer - Risk Technology London 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 cap ...

Senior Software Engineer Risk Technology

Senior Software Engineer - Risk Technology Job Location London Employment type Regular Department Technology Targeted Start Date Immediate DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional peopl ...

Senior Software Engineer II

Senior Software Engineer II About the team The SciVal Development Team is a cross-functional group made up of Frontend, Backend, and Quality Engineers working closely together. The team collaborates closely with UX and Product to design, build, and deliver high-quality features efficien ...

Application Support Engineer Trading £55,000 £70,000 + Bonus

Overview Team Leader - Infrastructure at Hunter Bond Client: Trading Firm Location: London Skills Skills: Windows, SQL, Python, C#, Java, Front Office Role My client are seeking an enthusiastic Application Support Engine ...

Python Developer

Python Engineer – Sports betting Hedge Fund – London Please note this role cannot sponsor. Please do not apply if you are seeking sponsorship Job Summary Python Engineer required for a successful startup delivering innovative solutions to the sports betting industry. The ...

Python Developer Machine Learning AWS

Python Developer / Backend Software Engineer (Machine Learning AWS) Remote UK to £90k Are you a data savvy Python Developer with experience of implementing ML algorithms into production? You could be progressing your career in a senior, hands-on role as part of a friendly and s ...

Software Dev Engineer II

GBR, Lonndon, United Kingdom | Posted on 11/25/2024 Are you a talented Software Development Engineer looking to create seamless user experiences across multiple platforms? We are seeking a Software Development Engineer II to join our team and drive innovation for a global streaming platform. In ...

Java Developer – FIXED INCOME (Java, FIX,...

Java Developer - FIXED INCOME (Java, FIX, SQL)- Capital Markets - Start ASAP - Hybrid - London I’m looking for a Java Developer to work Hybrid onsite/offsite with a Bank in London. Essential skills are: Java, SQL, Fixed Income, FIX Protocol. 8+ years of experience in Capital Markets ...

Senior Python Engineer – Cloud Native Trading (AWS)

A global investment management firm in London is looking for an experienced Python Engineer to join their Front Office Investment Technology team. You'll design and build AWS-based solutions for financial workflows while ensuring code quality and supporting junior engineers. The role requires 6+ years of softwar ...

Senior Developer

Senior Developer 6 months Remote Inside IR35 - Umbrella only Active SC security cleared or eligible candidates will be considered Experience Experienced in TDD and working with complex data challenges. Python as the p ...

Java Engineer – Buyside FX Trading Systems

This is not a bank. Not a consultancy. Not sell‑side tech. Want to apply Read all the information about this position below, then hit the apply button.We’re hiring a Java Engineer to join a small, elite engineering team inside a buyside FX trading firm building proprietary systems that d ...

Java Engineer – Buyside FX Trading Systems

This is not a bank. Not a consultancy. Not sell‑side tech. We’re hiring a Java Engineer to join a small, elite engineering team inside a buyside FX trading firm building proprietary systems that directly trade capital. Your code won’t feed dashboards or client portals — it will sit at ...

Lead Java Engineer (VP) PACE Platform

**About this role** PACE (Private Asset Calculation Engine) is BlackRock's strategic analytics engine powering alternative investments performance and risk analytics across eFront tools. Built on a Java/Spring Boot microservices architecture with gRPC communication, PACE processes billions in ...

Staff Java Engineer – Supply Chain (Hybrid)

A major UK retail company seeks a Staff Engineer to influence engineering at scale and shape the future of customer shopping. The role involves driving technical standards and mentoring engineering teams in delivering scalable solutions within a complex supply chain technology landscape. Ideal candidates will ha ...

FX eTrading Java Engineer VP Level

A leading global bank in Greater London seeks a qualified individual for FX trading systems implementation. The role involves collaborating with trading and quant teams to design system architecture, alongside hands-on technical implementation. Key skills required include a strong understanding of FX, low-latenc ...

Backend Engineer (Java) Up to £60k

Hybrid-Remote: City of London (1-2 days per week) Did you know conditions like Dementia and Parkinson’s disease affect millions globally, yet care is still largely reactive? We’re working with a pioneering startup changing that. This team is building the world’s most advan ...

Senior Java Engineer: Spring, Kafka & GCP

Java 17: Functional programming features, records, sealed classes, performance considerations. Spring Boot: Auto-configuration, profiles, Spring Data/JPA, WebFlux (nice), validation, actuator. Apache Kafka: Topic design, partitioning strategy, consumer groups, offsets, retries/DLQ, s ...

Senior Backend Engineer, FinTech Payments (Java)

A leading financial technology company based in the UK is seeking a backend engineer to join its newly-formed Acquiring Platform team. This role focuses on developing infrastructure for merchant payment solutions, including integrations with popular payment methods like Google Pay and Apple Pay. Ideal candidates ...

Java Engineer: Secure Backend & Intelligence Analytics

A leading technology company is seeking a Java Engineer to join their Security and Intelligence consulting team based in Greater London. The successful candidate will design, develop, and maintain secure, high-performance backend systems, including microservices and APIs. This role demands strong Java skills and ...

Senior Backend Engineer, Contacts Platform (Java)

A global technology company is looking for a dedicated backend engineer to join their team in London. You will drive the technical vision for the backend solution powering the recipient management product, collaborating with an agile team focused on delivering top-notch customer experiences. The ideal candidate ...

Senior Reliability Engineer: Java & Distributed Systems

A financial services technology firm in London seeks a skilled Java Developer with strong expertise in JVM internals and performance tuning. The role emphasizes improving system reliability and requires good communication skills. You will work collaboratively to enhance system performance in high-throughput envi ...

Java Engineer: Streams, Concurrency & Distributed Systems

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. £50,000 - £80,000 per year Requirements We are looking for a strong core Java developer with expertise in streams, lambdas ...

Senior AWS/Java Engineer — Hybrid, London

A leading tech recruitment firm in London is looking for a Senior Engineer specializing in AWS and Java. You will design and build serverless features, mentor junior engineers, and lead code reviews. The ideal candidate has experience with distributed systems and a collaborative mindset. This role offers a compe ...

Senior Backend Engineer, Payments Platform (Java)

A global technology company in Greater London is seeking a backend developer for its Acquiring Platform team. The role involves building infrastructure for merchant payment systems and integrating various payment methods like Google Pay and Apple Pay. Candidates should have strong proficiency in backend programm ...

Principal Java Engineer: Remote Lead Architecture

A technology consultancy firm in Greater London is seeking a Principal Engineer specializing in Java. You will drive innovation, lead technical teams and contribute to cutting-edge solutions. Candidates should exhibit technical leadership, software architecture, strong project management skills, and a collaborat ...

Cloud Native Backend Engineer (Java/Kotlin)

A global finance leader is seeking a Back-End Engineer in Greater London to design cutting-edge cloud-native microservice architecture applications. Successful candidates will deliver robust technical solutions using Java and Kotlin while collaborating in a dynamic, agile team. Applicants should have experience ...

Senior Java Engineer Post Trade Systems

A global financial services firm in Greater London is seeking a Java Engineer to design and develop scalable applications and microservices. The role includes integrating real-time data processing and supporting containerization efforts. Ideal candidates have strong Java skills and experience with Spring Boot, r ...

Java AI Engineer: Scalable Backend & ML

A technology consultancy in Greater London is seeking a skilled Java Engineer with AI expertise to design and deploy intelligent applications. This role combines backend engineering and AI, requiring strong experience in Java, Spring Boot, and microservices. Responsibilities include integrating AI/ML models and ...

Senior Lead Java Engineer – SwapClear Interfaces

A leading global financial markets infrastructure provider is seeking a talented Senior Lead Java Engineer in London. This role involves leading the design and development of critical Java applications in an Agile environment. The ideal candidate should have extensive experience with Java 17+, Spring frameworks, ...

Low Latency Java Crypto Connectivity Engineer

A well-established Crypto Technology Company seeks an experienced Java Developer specializing in low latency systems. This role, based in London with some remote work, focuses on building and optimizing trading connectivity with crypto exchanges. Ideal candidates will have experience in Java or C++, working with ...

Senior Backend Engineer—Java, Cloud Microservices

JPMorgan Chase is looking for a Software Engineer III to join their International Consumer Bank team in London. This role involves developing cutting-edge cloud-native applications while ensuring reliable and secure systems. Candidates should have a solid background in Java, cloud technologies, and a passion for ...

Java Backend Engineer Spring Boot & Microservices

A London-based trading company is seeking an experienced Java Engineer to join their technology team on an initial 6-month contract. The role focuses on backend development using Java and Spring Boot, building scalable services, and collaborating with various teams. Ideal candidates will have Java expertise, exp ...

Java Engineer – Core Trading (Low Latency)

A leading FinTech company seeks a Software Engineer for their Core Trading team. In this role, you will design and develop low-latency systems that enable a world-class trading experience. Ideal candidates have 4+ years of Java development experience, problem-solving abilities, and knowledge of financial systems ...

Java Full Stack Engineer | Flexible & Impactful

A leading consultancy firm based in Greater London is seeking a Full Stack Engineer to join its Software Engineering Practice. You will work across the full lifecycle of project development, engaging with clients, and contributing to engineering best practices. This role requires hands-on experience in Java, fro ...

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