Software Engineer Python Java Data Jobs in UK

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Onsite Python Developer: Data, Optimization, & APIs (6 Mo)

A world-leading organization based in Wokingham is seeking a Python Developer for a 6-month contract with potential extensions. The role involves developing and maintaining software using Python, performing data analytics, and contributing to optimization models for power systems. Ideal candidates will have stro ...

Senior Data Scientist – Hybrid Lead, Azure ML & Python

A prominent healthcare organization in London is looking for a Senior Data Scientist. In this pivotal role, you will lead a team of Data Scientists and apply your expertise in data science and analytical methodologies to deliver insights and solutions. Applicants should possess strong management experience, adva ...

Python Developer Data & Analytics in Options Market Making

A market-leading proprietary trading firm in London is seeking a Python Developer to join their Data & Analytics Team focused on options market making. You will work alongside traders and developers to enhance data systems and maintain robust data pipelines. The ideal candidate has strong Python skills, experien ...

Finance Data Analyst — Entry Level with Python/SQL

A leading financial services firm in London is seeking a Data Analyst to join their data services group. The role involves collaborating with a dedicated team to provide comprehensive data solutions for investment teams. Responsibilities include identifying data sources, assisting with data requests, and maintai ...

Senior Data Analyst – Energy Ops (SQL, Python, Databricks)

A leading data solutions provider is seeking a highly skilled Senior Data Analyst to join their Operations Data team in Nottingham. This role, which operates on a hybrid basis, requires a minimum of 4+ years of experience in the energy or utilities sector, with strong expertise in SQL and Python. The successful ...

Crypto Quant Trader | Python/C++ & Data Driven Innovator

Minimum 3 years’ experience in crypto trading Strong knowledge in crypto asset processing Solid Sharpe Ratio Capacity to multi-task in a fast paced environment while keeping strong attention to detail Coding skills required in at least one leading programming language, preferably P ...

SC Data Engineers (SQL, PYTHON, AZURE, SSIS, SSAS)

Key Details Hybrid, 2 days per week on site in Swansea, Wales Inside IR35 SC clearance required 3-6 months initially + longer extensions expected Role Overview The team are migrating SSIS packages and SSAS cubes to Databricks and Spark ...

Senior Software Engineer

Senior Java Software Engineer (Contractor) UK-Based | Fully Remote Outside IR35 Contract to Dec 2026 We are supporting a global engineering and technology organisation in the search for a Senior Java Software Engineer (Contractor) to join their ...

Software Developer / Software Engineer (Remote)

Job Role: As a software developer, you’ll be the brain behind crafting, developing, testing, going live and maintaining the system. You are passionate in understanding the business context for features built to drive better customer experience and adoption. Responsibilities: < ...

Senior Data Platform Engineer Build, Ship, Run (Hybrid)

The core stack focuses on Python, TypeScript, GraphQL, AWS, and Kubernetes. However, we encourage breaking the mold and exploring new technologies if you believe they are superior. The role is hybrid... select the best solution and the technology to get it done; build it, ship it, run it. Jo ...

Senior Java Developer Spring Boot

Senior Java Developer / Backend Software Engineer (Java Spring Boot) London / WFH to £85k Are you a Software Engineer looking for an opportunity where you can make an impact? You could be progressing your career in a senior, hands-on role at a growing US based tech company that provide ...

Principal Engineer (Contract)

CONTRACT - Senior / Staff / Principal Software Engineers | UK Challenger Bank | Liverpool St | 2-days on site | Outside IR35 We're working with an established UK Challenger Bank entering a significant scale-up phase and looking for exceptional talent to level-up the engineering org. <p ...

Lead Software Engineer Fintech

Overview Lead Software Engineer / Developer (Python TypeScript API) Newcastle onsite to £150k Are you a technology leader, who enjoys liaising with clients, looking for a new opportunity? You could be joining a scaling FinTech within the consulting division of the Newcastle o ...

Principal SW Engineer II Storage & Timeseries (Remote)

A leading tech company is seeking a Principal Software Engineer II to join their globally distributed ElasticsearchAre you the right candidate for this opportunity Make sure to read the full description below.- Storage Engine team.This role involves leading the development of innovative Timeseries so ...

Senior Software Engineer Hybrid Modelling & Autonomy

A software and data science consultancy is seeking an experienced Software Engineer to design and deliver software solutions. This role offers a hybrid working model and competitive salary starting from £50,000. The ideal candidate will have at least 5 years of experience in performant software applications and ...

Application Developer Java & Web

**Introduction**In this role, you’ll work in one of our IBM Consulting Client Innovation Centres (Delivery Centres), where we deliver deep technical and industry expertise to a wide range of public and private sector clients around the world. Our delivery centres offer our clients locally based skills and te ...

Product Engineer

Product Engineer | Fully Remote (UK) | Up to £100k I’m partnering with a data driven sports analytics and technology company that builds advanced products for the sports betting and trading industry. They are looking for a Product Engineer to help design and build high performance ...

Real Time Data SRE Engineer: Scale & Reliability

A global financial services company in Greater London is looking for a Software Development Engineer to enhance their financial data distribution systems. The ideal candidate has experience in software development, particularly with object-oriented programming languages like Python or C++. You'll manage incident ...

Cloud Native Software Engineer | GenAI, AWS & CI/CD

A leading global professional services company is seeking a mid-senior level candidate for its Software & Platform Engineering team in Manchester. The role involves developing and deploying applications using modern technologies such as Java, Python, and AWS. With a focus on innovation and diversity, the company ...

DV/eDV Cleared Software Engineer – Real World Impact

A leading technology recruitment agency seeks Software Engineers to design, develop, and maintain critical infrastructure in Cheltenham. Candidates are expected to have hands-on experience in programming languages such as React, Java, or Python, and must hold active DV or eDV clearance. This role offers a compet ...

Data Engineer II Decision Analytics in London American Express Global Business Travel (GBT)

Skills Infrastructure as code, automated testing, and code reviews. Optional Skills Experience with full-stack development using JavaScript, React, Java, or Flask for building small scale applications or internal tools. Ability to develop and maintain data-centri ...

Head of Software Engineering Personalisation

Introduction As part of the M&S Software Engineering team, you'll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company's core and technology leaders that truly unders ...

Head of Software Engineering Personalisation

IntroductionBe one of the first applicants, read the complete overview of the role below, then send your application for consideration.As part of the M&S Software Engineering team, you'll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands ...

Senior Android Engineer AI Fitness Coach

A leading technology company is seeking a Software Engineer III to develop innovative features for Android, focusing on AI fitness coaching. The role requires 2 years of experience in software development, specifically in Java or Kotlin, as well as Android application development. The engineer will collaborate w ...

Tech Accelerate Graduate Program Software Engineer

.Tech Accelerate Graduate Program - Software Engineer page is loaded## Tech Accelerate Graduate Program - Software Engineerlocations: UK - London (London Wall)time type: Full timeposted on: Posted Todayjob requisition id: R *Risk Solutions Tech Accelerate Graduate Program-Software Engineer I***Look no fu ...

Remote AWS Java Technical Architect for IoT & Data

A growing tech company in the UK is seeking a hands-on Technical Architect with strong Java skills to design and implement scalable AWS solutions. The role involves leading the architecture for a core insights platform, focusing on infrastructure, data, and application layers. You will ensure compliance with sec ...

Security Cleared Power Apps & Python Trainer

A consultancy firm in the UK is seeking a Data/Software Engineer – Power Apps & Python Specialist Trainer. The role involves delivering workshops, mentoring associates, and contributing to curriculum design in a flexible contract environment. Candidates must have strong expertise in Power Platform, Python, and S ...

Full Stack Software Engineer

Full-Stack Software Engineer Catapult is building the future of sports performance technology with a mission to Unleash the Potential of every athlete and team on earth. We dont just work in the sporting industry; we are actively changing it. Since 2006 our solutions have been leading the wa ...

PERL Software Developer

World Class Defence Organisation is currently looking to recruit a remote PERL Software Engineer subcontractor on an initial 6 month contract.Check out the role overview below If you are confident you have got the right skills and experience, apply today.Job Title: PERL Software EngineerRate: £77 - ...

Test Engineer (Software and IOT) to £55k ID39298

Test Engineer (Software and IOT) - to £55k - ID39298 This range is provided by Humand Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Software Test Engineer – Hybrid | Oxfordshire Are you passionate about software t ...

Lead Data Platform Engineer

Wakefield, West Yorkshire (Hybrid) - 3 days on site Up to £75k We’re recruiting a Lead Data Platform Engineer to play a key role in shaping, delivering and evolving our enterprise‑scale data platforms. This is a hands‑on leadership role where you’ll set technical direction, mentor e ...

Software Developer (SC Cleared)

Overview Our client, a rapidly growing deep-tech consultancy, urgently require an experienced Software Engineer to join their team on a permanent basis. In order to be successful, you will have the following experience: Experienced Software Developer/Engineer Stron ...

Engineering & Quality Software Engineer

Software Engineer, Full-Stack Fitch Group is currently seeking a Software Engineer, Full Stack based out of our London office. Fitch Group Technology has a number of agile teams that deliver world-class innovative solutions to Fitch Group internal and external customers. This p ...

Principal Data Engineer

Join to apply for the Principal Data Engineer role at SS&C Technologies 1 day ago Be among the first 25 applicants Join to apply for the Principal Data Engineer role at SS&C Technologies As a leading financial service ...

Software Engineer (With Travel)

About the job We currently have an exciting opportunity for a Software Engineer to join our existing experienced team. Responsibilities Collaborate with the development team to design, develop, and maintain software solutions. Utilise GIT for version control, ensuring ...

Sports Python Developer

Python Software Engineer – Sports Trading Technology Permanent | Full-time | London (Hybrid) Overview A technology-driven trading firm operating within global sports betting markets is looking to hire a Python Software Engineer. The business ...

Senior Software Engineer London

* 2 days a week in Paddington WeWork (2 Eastbourne Terrace, London W2 6LG) — Monday & Wednesday* 3 days a week WFH (flexible Fridays to come in)* Travel to client offices as requiredDigital Speed is a full-service product and engineering agency delivering strategy, design, and development for global clients. Our ...

Senior AI Data Platform Engineer — Remote

A leading AI technology firm in the UK is seeking a Senior Software Engineer to join their AI Data team. In this remote role, you will design and implement scalable data platforms that support AI models, ensuring high reliability and performance. The ideal candidate will have over 5 years of experience in softwa ...

Remote Backend Engineer – Fraud & Identity Platform

A leading gaming company is seeking a Software Engineer III to own and evolve backend systems for fraud detection and responsible gaming. This role requires 3+ years of experience in Java and Spring Boot, focusing on building secure, scalable systems and collaborating with cross-functional teams. The position is ...

Data Architect

The Mission We aren’t just migrating legacy systems at PTSG; we are building the future. We’re looking for a Data Architect to lead the design and execution of a green field data ecosystem on Google Cloud Platform (GCP). This is a rare blank canvas opportunity. You will have the autonomy to sel ...

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 TypeScript Engineer — High Perf UI Frameworks

A leading tech recruitment agency is seeking a TypeScript Software Engineer in London. The role focuses on designing high-performance UI frameworks and solving engineering challenges related to rendering performance. Candidates should have strong skills in C++, Java, or C#, with a solid understanding of data str ...

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