Software Engineer Python Java Data Jobs in London, UK

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Crypto Trading Production Support Engineer Automation

Selby Jennings is seeking a Production Support Engineer in Greater London. You will provide front-line support across various cryptocurrency business lines, including trading and risk management. The ideal candidate will have over 4 years of experience in production engineering within a trading environment, stro ...

QA Automation Engineer — AI‑Driven Apps, Onsite Lisbon

A technology-driven organization based in Lisbon is searching for a QA Automation Engineer to design and maintain automated test frameworks for web and mobile applications. The ideal candidate should have over 3 years of experience in test automation, proficiency in frameworks such as Selenium and Cypress, and s ...

Senior Backend Engineer Remote for AI Medical Platform

Verisian is seeking a Senior Backend Engineer to join our engineering team in London. You will develop parsers and compilers for statistical languages such as SAS, R, and Python, enhancing our clinical trial platform used for automating analyses and submissions. This role demands extensive experience in Java, a ...

Security Engineer, Amazon Security Automation in London Amazon UK Services Ltd.

Security Engineer, Amazon Security Automation Amazon UK Services Ltd. London, UnitedKingdom Requirements Knowledge of computer science or equivalent Knowledge of networking protocols such as DNS and TCP/IP Experience programming in Python, Ruby, Go, ...

Backend Engineer, AI Platform — Build Scalable AI Tools

A tech company in Greater London is looking for a talented Backend Engineer to join their AI Platform team. The role involves designing and developing backend services for AI capabilities, ensuring reliability and scalability. Ideal candidates will have over 4 years of experience in backend engineering, particul ...

Forward Deployed Infra Engineer for Scalable Systems

A leading technology company is seeking a Forward Deployed Infrastructure Engineer to develop and maintain high-performance services for its platforms. This role involves deploying new products, troubleshooting complex systems, and automating operations. The ideal candidate will have a strong engineering backgro ...

Senior Backend Platform Engineer London (Hybrid)

A technology company is seeking a backend engineer to design and maintain production-grade services. The ideal candidate will have significant experience in backend engineering, particularly with Java, Go, or Python, and strong understanding of AWS. This role offers a hybrid work model based out of the London of ...

Lead Solutions Engineer, Ads Platform

A leading social media platform in London is seeking an experienced engineer to manage relationships with client-side engineering teams, influence product development, and collaborate with sales partners on business opportunities. Ideal candidates should have a Bachelor's degree in Computer Science, over 5 years ...

Senior Backend Engineer

About Us Ready for a challenge and adventure? At XYZ Reality, we are a well-established, award-winning Series-A startup accelerating toward our next funding round. Our mission is to expand our platform, enhancing features, performance, and scalability while revolutionizing the constructio ...

Senior Backend Engineer

Ready for a challenge and adventure? At XYZ Reality, we are a well‑established, award‑winning Series‑A startup accelerating toward our next funding round. Our mission is to expand our platform, enhancing features, performance, and scalability while revolutionizing the construction industry. ...

Senior JavaScript Engineer | DataGrid & Charting Libraries | London

Frontend Systems Engineer – DataGrid & Visualisation Libraries | London (Hybrid) £150,000 – £200,000 + package Most engineers build applications. This team builds the components those applications rely on. I’m hiring for a develop ...

Senior/Lead Java Developer

Join EPAM as a Java Developer in a hybrid role based in London. Work on complex, data-intensive systems while collaborating with multi-national teams across the globe. You'll architect innovative solutions, mentor talented developers and lead technical initiatives using cutting-edge technologies. T ...

AWS Solution Architect

About the Job you are considering This role leads and architects end-toend software development projects, defining technical solutions using Java, Python, TypeScript, AWS, React, Angular and more. It drives crossfunctional collaboration, ensures SDLC excellence, and provides technical leadership ...

Mid Level Test Engineer (Hybrid) – London

AlphaSights is looking for a self‑driven QA Automation Engineer We are a digital business where continuous uptime, product quality and user experience are critical to success. The QA Automation Engineer plays a visible and valued role, designing and implementing automated testing solutions that d ...

Senior Java Developer (Chinese Speaking)

Eeze Hammersmith, England, United Kingdom Join or sign in to find your next job Join to apply for the Senior Java Developer (Chinese Speaking) role at Eeze Eeze Hammersmith, England, United Kingdom 2 days ago Be among the firs ...

Entry level Python Engineer — Real Time Pipelines

A fast-growing international technology company based in the UK is seeking an entry-level engineer to design and build infrastructure for data pipelines. The role involves collaboration with software engineers and data scientists to ensure robust, 100% uptime data processes. Ideal candidates will be fluent in Py ...

Lead Engineer React/Python Fully Remote

Lead Engineer - £90,000–£110,000 - Remote (UK) We’re working with a high-growth technology business building advanced data-driven and AI-enabled software products. They’re looking for a Lead Engineer to take ownership of technical direction within one of their core product teams, hel ...

Lead Engineer React/Python Fully Remote

Lead Engineer - £90,000–£110,000 - Remote (UK) We’re working with a high-growth technology business building advanced data-driven and AI-enabled software products. They’re looking for a Lead Engineer to take ownership of technical direction within one of their core product teams, hel ...

Lead Engineer React/Python Fully Remote

Lead Engineer - £90,000–£110,000 - Remote (UK) We’re working with a high-growth technology business building advanced data-driven and AI-enabled software products. They’re looking for a Lead Engineer to take ownership of technical direction within one of their core product teams, hel ...

Lead Engineer React/Python Fully Remote

Lead Engineer - £90,000–£110,000 - Remote (UK) We’re working with a high-growth technology business building advanced data-driven and AI-enabled software products. They’re looking for a Lead Engineer to take ownership of technical direction within one of their core product teams, hel ...

Lead Engineer React/Python Fully Remote

Lead Engineer - £90,000–£110,000 - Remote (UK) We’re working with a high-growth technology business building advanced data-driven and AI-enabled software products. They’re looking for a Lead Engineer to take ownership of technical direction within one of their core product teams, hel ...

Lead Engineer React/Python Fully Remote

Lead Engineer - £90,000–£110,000 - Remote (UK) We’re working with a high-growth technology business building advanced data-driven and AI-enabled software products. They’re looking for a Lead Engineer to take ownership of technical direction within one of their core product teams, hel ...

Lead Engineer React/Python Fully Remote

Lead Engineer - £90,000–£110,000 - Remote (UK) We’re working with a high-growth technology business building advanced data-driven and AI-enabled software products. They’re looking for a Lead Engineer to take ownership of technical direction within one of their core product teams, hel ...

Associate Python Engineer, Hedge Fund industry

With offices London and New York, this award-winning, fast growing fintech company is revolutionising (that’s a big word, but they are)! the Hedge Fund industry. Increase your chances of an interview by reading the following overview of this role before ma ...

Lead Engineer React/Python Fully Remote

Lead Engineer - £90,000–£110,000 - Remote (UK) We’re working with a high-growth technology business building advanced data-driven and AI-enabled software products. They’re looking for a Lead Engineer to take ownership of technical direction within one of their core product ...

Lead Engineer React/Python Fully Remote

Lead Engineer - £90,000–£110,000 - Remote (UK) We’re working with a high-growth technology business building advanced data-driven and AI-enabled software products. They’re looking for a Lead Engineer to take ownership of technical direction within one of their core product ...

Lead Engineer React/Python Fully Remote

Lead Engineer - £90,000–£110,000 - Remote (UK) We’re working with a high-growth technology business building advanced data-driven and AI-enabled software products. They’re looking for a Lead Engineer to take ownership of technical direction within one of their core product ...

Associate Python Engineer, Hedge Fund industry

With offices London and New York, this award-winning, fast growing fintech company is revolutionising (that’s a big word, but they are)! the Hedge Fund industry. They solve complicated problems in this highly complex domain, using modern pro ...

Senior Quantitative Engineer (Fixed Income, Python)

A leading global alternative investment manager in London seeks a Senior Associate for Quantitative Engineering. The role requires a skilled engineer with a passion for technology and deep knowledge of fixed income products. Responsibilities include defining and delivering model code, collaborating with various ...

Threat Intelligence Engineer | Python/Django | Remote

A cybersecurity firm in the UK is seeking a Cyber Security Engineer with strong Python and Django experience. In this fully remote role, you will enhance their Threat Intelligence capabilities, develop platforms for threat analysis, and design automated data processing pipelines. The ideal candidate will have be ...

Senior Python Engineer: AI Agents & Forecasting

We're building AI that predicts the future. Literally. The Company Numinous is building the world's most advanced super-forecasting AI agents. We're creating autonomous systems that ingest real-world data, reason through complex scenarios, and produce predictions for the highest-stakes ...

eTrading Python Engineer Production & Automation (Hybrid)

A leading global financial services company is seeking a motivated eTrading Production Support Engineer to join its Application Support team in London. The role involves overseeing critical FX applications, monitoring system health, and collaborating with teams to enhance performance. Candidates should have stro ...

Python Engineer Equities Intraday Risk Platforms

A leading global financial institution is seeking a Lead Software Engineer to join their Equities team in Greater London. In this role, you will design and deliver software solutions that enable front office users to manage their risk effectively. You should have extensive experience in programming, particularly ...

Cloud Platform Engineer: Python, AWS & Azure

A leading analytics firm in Greater London is looking for a Platform Engineer to design and maintain cloud-based platform components. The ideal candidate will have strong problem-solving skills and extensive experience in Python. Responsibilities include collaborating with teams on deployments and resolving tech ...

Senior Solutions Engineer (API, Python, Node.JS)

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatch ...

Senior Backend Engineer Python & ML Collaboration

Senior Software Engineer, Machine Learning Location: 108 E 16th Street, New York, NY 10003 Overview Focus on Python-based backend systems as the primary area of work. Provide support for Machine Learning initiatives and may collaborate with Scala and Mobile teams depending on inter ...

Python Engineer – Quant Trading Infrastructure (Hybrid)

A leading quantitative investment fund is seeking a Python Software Engineer to join their engineering team in London. This role focuses on designing and building cutting-edge systems for data and trading infrastructure. With a requirement for 4+ years of experience, candidates will work with data science and qu ...

Senior Blockchain Backend Engineer | Go/Python

A blockchain technology firm in Greater London is seeking an experienced backend developer focused on integrating blockchain protocols into wallet infrastructure. You will implement applications in a microservices architecture, analyze blockchain technologies, and collaborate with cross-functional teams. Ideal c ...

Founding Python Engineer Equity & Ownership (London)

A tech startup in London is seeking a Founding Python Engineer to develop Python-based systems for AI-powered data processing. This role offers a competitive salary with meaningful equity and the chance to work closely with a world-class founding team. Ideal candidates are proficient in Python with 2-5 years of ...

Lead Python Backend Engineer Processing & Observability

A leading technology firm is seeking a skilled software developer to enhance their data orchestration pipeline using Python. Join the Data Intelligence Team to work on AI features, develop observability for ML applications, and mentor peers. The role offers remote flexibility, a supportive work environment, and ...

Senior Backend Python Engineer (Django + Docker)

Overview London, United Kingdom Posted 2 months ago This is a job posted by our partner Jooble Below is the snippet of the job description. To read the full text, please click on the Apply Now link. Qualifications 5+ years of commercial engineerin ...

Python Engineer, Real Time Trading Platform

A financial trading firm based in Greater London is looking for a technology expert to manage their proprietary trading systems. The ideal candidate will have a Bachelor's or Master's degree in Computer Science and at least 3 years of experience in building live systems using Python. Strong technical and communi ...

Cloud Native Fullstack Engineer: Python + Angular

A leading technology consultancy in the United Kingdom is seeking a Full Stack Python Developer to join their strategic digital programmes. The role involves working with backend systems using Python and frontend frameworks like Angular, focusing on scaling and modernizing applications hosted on GCP Kubernetes. ...

Automation & Reporting Engineer (Node.js/Python) London

A technology and data company in London is seeking a Developer with expertise in Node.js and Python. The role involves developing automation software, collaborating with data scientists, and maintaining data processing solutions. Ideal candidates will have 2-3 years of experience and strong coding practices. The ...

Front Office Python Engineer – Trading Platform

A diversified trading firm in London is seeking a Software Engineer with strong Python skills to join an established multi-asset trading team. This role involves improving existing code and developing new tools while collaborating directly with traders and quantitative researchers. The ideal candidate has at lea ...

London eTrading Python Production Engineer (Hybrid)

A global financial services firm in London seeks an eTrading Production Support Engineer to oversee production support for critical FX applications. Responsibilities include monitoring system health, implementing upgrades, and collaborating with various teams to enhance platform performance. The ideal candidate ...

Low Latency eTrading Python Production Engineer

A leading financial technology firm in London is seeking a motivated eTrading Production Support Engineer to join their Application Support team. The candidate should possess strong Python scripting skills and a solid understanding of Linux, ideally within a trading environment. The role requires overseeing prod ...

London eTrading Python Production Engineer (Hybrid)

A leading global financial service provider in London is seeking an eTrading Production Support Engineer. This role involves overseeing production support for FX applications and requires strong Python scripting and a solid understanding of Linux. Ideal candidates should possess extensive IT knowledge and posses ...

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