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    Distributed Systems Testing Software Engineer, Python / Go

    Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the wor ...

    Backend Software Engineer C# Python Market Data

    Backend Software Engineer / Developer (C# Python Data Lakes) London / WFH to £150k+Are you a data savvy Backend Software Engineer?You could be joining a Hedge Fund with complex work and substantial bonus earning potential.As a Backend Software Engineer you will join a growing team ...

    Head of Software Engineering — Python & Flutter Lead

    Stars Arena is looking for a Head of Software Engineering based in London, UK. This role focuses on creating a strategic blueprint for product development while actively participating in Python and Flutter mobile app development. You'll lead and mentor a team of developers, ensuring projects stay on track and ...

    Lead Software Engineer Python (Django) SC Cleared

    Lead Software Engineer - Python (Django) - SC Cleared - ContractRate: Up to £750 per day (Umbrella)Duration: 12 monthsLocation: 40% office based (London, Manchester, Birmingham, Cardiff, North East)IR35: InsideSecurit ...

    Senior Software Engineer with Python and Java

    Senior Software Engineer with Python and JavaOur Client is looking to recruit brilliant Software Engineer with upwards of 5 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go.We’re looking to recruit init ...

    Senior Software Engineer (Python/Java) – Life Sciences

    A leading consulting firm in the United Kingdom is seeking a Senior Software Engineer with expertise in Python and Java. The ideal candidate will have 5 to 10 years of experience in developing complex applications, particularly within the Life Sciences domain. This role offers flexible remote working and a compe ...

    Full Stack Software Engineer — AWS Fusion Platform, London

    A leading market infrastructure provider in London is seeking a Software Engineer to join a new team working with AWS to build the next generation of the Fusion Platform. This role involves supporting technical delivery across disciplines such as development, testing, and dev-ops. Ideal candidates will be proact ...

    Int. ETL Developer with Ai/ML exp to help migrate our banking client's data infrastructure from on premises systems to AWS cloud

    Int. ETL Developer with Ai/ML exp to help migrate our banking client's data infrastructure from on-premises systems to AWS cloudDuration: 12 MonthsLocation: Toronto, Hybrid (2-3x/week)Department: Risk Data Technology - Credit Risk Data TeamReports To: ...

    Int. ETL Developer with Ai/ML exp to help migrate our banking client's data infrastructure from on premises systems to AWS cloud

    Int. ETL Developer with Ai/ML exp to help migrate our banking client's data infrastructure from on-premises systems to AWS cloudDuration: 12 MonthsLocation: Toronto, Hybrid (2-3x/week)Department: Risk Data Technology - Credit Risk Data TeamReports To: ...

    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 ...

    Senior Quality Engineer Python

    Overview Job Title: Senior Quality Engineer – Python Location: UK Wide (Hybrid) Role type: Permanent Clearance: Active SC (Security Cleared) or SC eligible We are an award‑winning tech consultancy f ...

    Java Developer eSC or eDV Cleared

    Introduction At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for t ...

    Senior Platform Engineer

    Senior Data Platform Engineer / Data ArchitectPython | AWS | Terraform | Kafka | Event-Driven ArchitectureWe are looking for a Senior Data Platform Engineer to join a team building a modern, cloud-native data platform on AWS. This is a highly hands-on engineering role focused on designing, buildi ...

    DevOps Programmer

    Our consultants combine creative problem solving, innovative technologies and proven implementation skills to deliver solutions that can give our clients' business a competitive edge. We provides IT consultancy, bespoke application development, project management and technical resourcing services t ...

    Applications Developer

    Job Description Applications DeveloperWe are partnering with a prestigious US law firm with a strong presence in London, recognised for advising leading global organisations on complex, high-impact matters. The firm is known for its collaborative culture, forward-thinking ap ...

    Growth Engineer (MERN) Driving Rapid Experiments

    Skills and Experience Proven experience working in a software growth team or directly on product growth experiments. Strong skills across the MERN stack (Node.js, React, Express, MongoDB) are essential, along with familiarity with CI/CD workflows and cloud-based environments (AWS preferred). ...

    Full Stack Growth Engineer in London Develop

    Skills and Experience Proven experience working in a software growth team or directly on product growth experiments. Strong skills across the MERN stack (Node.js, React, Express, MongoDB) are essential, along with familiarity with CI/CD workflows and cloud-based environments (AWS preferred). ...

    Cloud Platform Engineer: Full Stack AWS Microservices

    Cloud Software Engineer London, United Kingdom Posted 9 months ago JPMorgan Chase & Co. Tech stack Amazon AWS TypeScript Spring Boot Microservices React Java Databases Cloud Spring Framew ...

    Cloud Software Engineer in London JPMorgan Chase & Co.

    Cloud Software Engineer London, United Kingdom Posted 9 months ago JPMorgan Chase & Co. Tech stack Amazon AWS TypeScript Spring Boot Microservices React Java Databases Cloud Spring Framew ...

    Technical Lead (IT) in London IAG Loyalty

    Technical Lead (IT) London, United Kingdom Posted 10 months ago Tech stack Cloud services React TypeScript E-commerce Spring Boot Node.js Amazon AWS Java Serverless Job ...

    Full Stack ML/GenAI Engineer — Hybrid EdTech Role

    Intec Select is seeking a skilled full-stack developer to join a pioneering project for language learning and assessment based in Greater London. The ideal candidate will have experience developing Chat/Messaging applications and a background in AI components. This contract role offers pay up to £475 P ...

    Cloud Platform Developer

    Job Description: Cloud Platform Developer Location: Gloucestershire, Manchester or Central London (on site 5 days per week) Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK nation ...

    Cloud Platform Developer

    Job Description: Cloud Platform Developer Location: Gloucestershire, Manchester or Central London (on site 5 days per week) Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK nation ...

    Market Data AI & Automation Engineer

    Selby Jennings is seeking a Python Developer in London to enhance their market data optimisation function. You'll work in a lean, high-impact team and focus on building scalable data tooling, improving data pipelines, and driving automation across workflows. The role requires 3-8 years of experience in ...

    Senior Python Data Engineer – Enterprise ETL & Cloud

    N Consulting Limited is looking for a Data Engineer (Python Enterprise Developer) to work in a hybrid model with 4 days a week in London, Canary Wharf. The ideal candidate will have 8+ years of experience in Python scripting, and proficiency in tools such as Postgres SQL and Azure Databricks. Responsib ...

    Junior Developer

    Take the first step in your software engineering career with a Junior Developer opportunity that combines hands on development experience, structured mentoring, and exposure to real-world technology projects within the financial services sector. Company Overview The Opportunity Hub UK is ...

    Customer Solutions Architect

    LinearB is a Leader in the inaugural Gartner Magic Quadrant for Developer Productivity Insights Platforms.Our platform correlates data across your SDLC stack to identify bottlenecks and automate developer workflows.Our developer-first approach to automating engineering improvement uses d ...

    Customer Solutions Architect

    LinearB is a Leader in the inaugural Gartner Magic Quadrant for Developer Productivity Insights Platforms.Our platform correlates data across your SDLC stack to identify bottlenecks and automate developer workflows.Our developer-first approach to automating engineering improvement uses d ...

    Software Programmer Remote & Impactful Development

    Job Title: Software ProgrammerAgency: SS WEB TECHNOLOGIES LTDLocation: Leeds, United KingdomSalary/Rate: Not Specified SS Web Technologies is a GB-based IT firm with a proven track record of excellence and performance. Our team comprises highly-trained professionals dedicated to delivering ...

    Full Stack Engineer

    Finimize helps smart, busy people become their own financial advisor – expert-grade investment research delivered in a way that respects their time and doesn't take itself too seriously. Think your sharpest friend explaining markets over a beer: credible, warm, a bit fun, never condescending. Our tagline i ...

    Lead software engineer in London 8th Light

    Lead software engineer 8th Light London, United Kingdom Posted 9 months ago Tech stack JavaScript React Java Python Artificial Intelligence Skills and Experience Understanding the unique needs of the ...

    Frontend Engineer (React + TypeScript) – Hybrid

    A successful technology company in Staines-upon-Thames is seeking a Mid-Senior Frontend Developer to create modern interactive user interfaces using React and TypeScript. The role offers hybrid working, with 3 days in the office per week. Ideal candidates will possess a relevant degree and have commercial experi ...

    Senior Full Stack Engineer (TypeScript, React & GraphQL)

    Java Script Works in Greater London seeks a skilled developer to design, develop, and maintain web applications and RESTful APIs using TypeScript, GraphQL, React, and Node.js. The ideal candidate will have strong proficiency in TypeScript and JavaScript, with experience in React and state management libraries li ...

    Software Engineer

    Software Developer (PHP / Go) | Fintech | Fareham | Up to £80k Due to continued growth and success, a well-established fintech business is looking to hire an experienced Software Developer to join and expand its engineering team, based at offices on the outskirts of Fareham. This ro ...

    Senior PHP Developer

    Software Developer (PHP / Go) | Fintech | Fareham | Up to £80k Due to continued growth and success, a well-established fintech business is looking to hire an experienced Software Developer to join and expand its engineering team, based at offices on the outskirts of Fareham. This role ...

    Senior Data Engineer: Front‑Office Data Platform

    Selby Jennings is hiring a Senior Data Engineer for a quantitative hedge fund in Greater London. This hands-on role focuses on building Python-based data platforms to support systematic trading. Responsibilities include developing data pipelines, standardising datasets, and ensuring data quality. Candidates shou ...

    Software Engineer

    The role TWe’re looking for a Software Engineer to join our growing team and help take our SaaS platform and client solutions to the next level. You’ll be responsible for building and maintaining the web applications and APIs that power our ecosystem — everything from client dashboards an ...

    Data Engineer Contract

    Be Security Cleared or Able to be Security Cleared The Company We have partnered with an innovative consultancy specialising in the delivery of custom software solutions for blue-chip enterprise and public sector clients. With a global presence spanning the UK, USA, Europe, Australia, I ...

    Senior Python Test Engineer Systems & Networking

    AMD is seeking a Senior Python Developer in Test to enhance system-level validation for low-latency Ethernet Adapters and SmartNIC technology in their Data Centre Group. Candidates should have 2-4 years of experience with solid Python skills and a degree in a relevant field. The role demands collaborat ...

    AI Engineer & Developer Path

    Follow a practical AI Engineer & Developer career path with instructor-led training in Python, Machine Learning, Deep Learning, Generative AI, LLMs, RAG, APIs and AI application development. An AI Engineer & Developer designs, builds, integrates, and deploys Artificial Intelligence solutions that ca ...

    Software Developer in London esynergy

    Software Developer London, United Kingdom Tech stack React Collaborative Environment ...collaborate across disciplines, and embed directly into a well-supported, cross-functional delivery environment. Experience with React Native <p ...

    Backend Software Engineer SC Clearance

    Backend Software Engineer SC Clearance (PR/ ) Newcastle upon Tyne, England Apply with Indeed Salary: GBP90000 - GBP per annum + bonus + benefits Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+ Do you have technical experti ...

    Data Software Engineer

    Senior Software Engineer – London (Hybrid) A growing financial data and analytics company is seeking a Software Engineer to join its Data Distribution team in London. The team is responsible for developing and maintaining platforms that deliver large-scale historical market data products to globa ...

    Solutions Engineer

    Data Idols are working with a fast‑growing technology organisation to hire a Sales Engineer. This is a highly collaborative, client‑facing role focused on delivering impactful, data‑driven solutions to real‑world business challenges. The Opportunity As a Sales Engineer, you’ll ope ...

    Full Stack Engineer

    Location: London, hybrid working (2-3 days p/w in the office) Salary: £80-100k + equity potential Industry: Medical grade AI HealthTech Immersum is supporting a fast-growing AI HealthTech business building advanced products within a hi ...

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