Software Engineer Python Java Data Jobs in London, UK

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Design Engineer – Civil Structures (Rail & Bridges)

A global consulting engineering firm is seeking a Design Engineer to contribute to civil and structural design across various infrastructure projects in the UK. The role includes designing operational infrastructure like bridges and heavy civils, with a focus on coordination with engineering disciplines. Candida ...

Full Stack Engineer: AI Driven C2 & Simulation

A cutting-edge deep-tech company in the UK seeks a Full Stack Software Engineer to lead the development of their command and control platform. In this role, you will shape the system architecture and collaborate across a cross-functional team, employing your expertise in React and Node.js. The company offers hyb ...

Principal Frontend Architect DeFi & Web3 UX Lead

A pioneering technology company is seeking a Principal Frontend Engineer to lead the architectural design for their DeFi ecosystem. In this role, you'll shape product vision, define the UI framework, and drive innovation within a collaborative, cross-functional team. Ideal candidates will have extensive software ...

Staff QA Engineer: Automation & Quality Strategy Lead

A leading investment platform in Greater London is seeking a Staff QA Engineer to define and drive the quality strategy for their software products. The role encompasses mentoring Test Automation engineers, defining quality standards across web and mobile platforms, and implementing modern testing tools. The ide ...

DevOps Engineer – FinTech Scale & Security (Equity)

A high growth Fintech start-up in London is looking for a DevOps Engineer focused on ensuring the security and availability of its homebuying platform. This role involves collaborating with engineering teams to implement and test security, performance, and scaling aspects. Applicants should have at least 2 years ...

Staff Product Engineer — AI Driven Infra Leader & Mentor

A dynamic technology company in the UK is seeking a Staff Product Engineer to provide technical leadership, mentor engineering talent, and optimize software delivery for users. You will play a crucial role in shaping the technical strategy and ensuring high-quality output across teams. The ideal candidate will h ...

Kotlin Multiplatform Mobile Engineer – Equity & Impact

A leading reusable packaging provider in London seeks a Mobile Software Engineer to own the migration to Kotlin Multiplatform and impact waste reduction directly. The role involves developing a unified codebase for iOS and Android, collaborating on backend services, and maintaining client applications. The ideal ...

Backend Engineer Remote, Scalable Systems & Impact

A circular fashion marketplace is seeking an experienced Backend Software Engineer to join their team in London. You will work with cross-functional teams, ensuring high-quality code is produced for over 1 million daily users. Responsibilities include designing solutions, collaborating with Product Managers and ...

Infrastructure Engineer: Drainage & Flood Risk (Hybrid)

Conrad-Consulting is seeking an Infrastructure Engineer to manage projects and design flood alleviation schemes in Greater London. The successful candidate will undertake conceptual and detailed design of drainage strategies and flood protection measures and must have at least 3 years’ experience within a UK con ...

Full Stack Engineer (Django/React) – Remote & 4 Day Week

Alma Economics is seeking a Full-Stack Engineer to join our tech team in Greater London. The role focuses on designing and maintaining applications using Django and React, with an emphasis on building responsive frontends and collaborating with a dynamic team. Candidates should possess hands-on experience in dev ...

Ruby on Rails Engineer — Build a Scalable Experience Platform

Easol Trading Limited is seeking a Software Engineer to join their team in Greater London. In this role, you will design and maintain Ruby on Rails code, contribute to product decisions, and focus on scalability and performance optimization. The ideal candidate has at least 2 years of experience in Ruby on Rails ...

Data Engineering Technical Lead

Provides expert level data solutions by using software to process, store, and serve data to others. Tests data quality and optimizes data availability. Ensures that data pipelines are scalable, repeatable, and secure. Utilizes the deepest dive analytical skillset on a variety of internal and external data. Leads ...

Backend Engineer

Who We Are At Intropic , we’re building the future of financial intelligence, where deep market expertise meets the power of AI. Founded in London’s financial centre of Canary Wharf, we exist to transform complex data into clarity, precision, and action. Our culture is shaped by truth-seekin ...

Senior SOC Analyst

About Motorway Motorway is the UK’s fastest-growing used car marketplace – our award winning, online-only platform connects private car sellers with over 7,500 verified dealers nationwide, who compete to offer the best price. Founded in 2017, our technology makes the process refreshingly ...

AI Strategist, Generative AI Innovation Center

Overview Amazon Web Services (AWS) is looking for experienced and motivated business-oriented technologists with a balance of business knowledge, interpersonal skills, and depth in analytics/big data, machine learning, and generative artificial intelligence. This role focuses on helping customers ...

Senior Delivery Consultant Security, Global ProServe Security

The Amazon Web Services Professional Services (ProServe) team is seeking a hands‑on, security‑focused Delivery Consultant to join our team. You will design, build, and implement security solutions in real customer environments — writing infrastructure as code, engineering detective and preventive controls, ...

Solutions Architect

Fitch Solutions is currently seeking a Solution Architect based out of our London office.Fitch Solutions is a leading provider of insights, data and analytics. It informs investment strategies, strengthens risk management capabilities and helps identify strategic opportunities. Its analysts, ...

Solutions Architect

Fitch Solutions is currently seeking a Solution Architect based out of our London office.Fitch Solutions is a leading provider of insights, data and analytics. It informs investment strategies, strengthens risk management capabilities and helps identify strategic opportunities. Its analysts, ...

Analytics Engineer

Analytics Engineer (Contract) £500/day (Outside IR35) | 6 Months | Hybrid (1–2 days per week in office) Check you match the skill requirements for this role, as well as associated experience, then apply with your CV below.We’re working with a business looking for ...

BGC & Cantor 2026 UK Technology Summer Internship Programme – Infrastructure

BGC & Cantor 2026 UK Technology Summer Internship Programme – Infrastructure Greater London, United Kingdom Job Description BGC and Cantor Fitzgerald’s Technology Internship programme (Development) offers graduates an opportunity to be part of an exciting and growing team. ...

AI Development Lead

AI Development LeadWorking hours: This role is available on a part-time, job-share or full-time basis Location: UK flexible/hybrid/home working The opportunity: Zurich is at an exciting point in its journey to embrace AI, and this role sits at the h ...

AI Development Lead

AI Development LeadWorking hours: This role is available on a part-time, job-share or full-time basis Location: UK flexible/hybrid/home working The opportunity: Zurich is at an exciting point in its journey to embrace AI, and this role sits at the h ...

Research Analyst

About Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include Bullish Exchange – a regulated and institutionally focused digital assets spot and derivatives exchange, integrating a high-perform ...

Staff Product Engineer UK / USA

Artifact AI is building the first truly agentic accounting platform—end-to-end, zero manual work. Hiring extreme performers only (top 1% in something hard). Small team, high ownership, no comfort mode. UK / USA Why this role exists Artifact AI is rebuilding accounting from ...

SOC Analyst

Closing Date:19/05/2026Group:Corporate GroupManagement Level:AssociateJob Type:PermanentJob Description:Please note that this role will close at 00:01 on Tuesday 19 May, and therefore we advise getting your application in by no late ...

SOC Analyst

Closing Date:19/05/2026Group:Corporate GroupManagement Level:AssociateJob Type:PermanentJob Description:Please note that this role will close at 00:01 on Tuesday 19 May, and therefore we advise getting your application in by no late ...

Power Platform Engineer

Unlock the potential of Power Platform as a visionary engineer, transforming challenges into cutting-edge Automation and AI solutions. Embrace continuous learning and collaborate with global teams to shape the future of technology-driven excellence. Join us at Avanade, where creativity, innovation, and career gr ...

Power Platform Engineer

Unlock the potential of Power Platform as a visionary engineer, transforming challenges into cutting-edge Automation and AI solutions. Embrace continuous learning and collaborate with global teams to shape the future of technology-driven excellence. Join us at Avanade, where creativity, innovation, and career gr ...

DevSecOps Engineer

Overview We’re looking for a DevSecOps Engineer for our consultancy client supporting a large cyber security programme for a financial services organization. The initial contract lasts 6 months and pays between £600 and £750 per day, outside IR35. The programme focuses on embedding securi ...

Senior DevOps Engineer

Senior Cloud / Platform Infrastructure Engineer Permanent | London (Hybrid – 3 days onsite) You can get further details about the nature of this opening, and what is expected from applicants, by reading the below.We’re hiring a Senior/Lead DevOps Engineer ...

Data Scientist, AI & MLOps (mid level) Contract

About Push Gaming At Push Gaming, we design games that blend creativity, data, and technology to deliver unforgettable player experiences. Our Data & Analytics division powers this innovation by unlocking the intelligence within our data. Location Hybrid in any of the following ...

Senior IT Support Engineer (Onsite VIP Support )

About the job Senior IT Support Engineer (Onsite VIP Support ) Senior IT Support Engineer Onsite VIP Support | SCCM | Windows | Legal Sector Location: Central London 100% Onsite, MondayFriday Overview Are you an experienced IT Support Engineer who thrives in a high-per ...

Senior Developer Experience Security Engineer

About Motorway Motorway is the UK's fastest-growing used car marketplace - our award winning, online-only platform connects private car sellers with over 7,500 verified dealers nationwide, who compete to offer the best price. Founded in 2017, our technology makes the process refreshingly easy, ea ...

Chief Engineer, Hivemind Solutions (R3954)

Founded in 2015, Shield AI is a venture‑backed deep‑tech company with the mission of protecting service members and civilians with intelligent systems. Its products include the V‑BAT and X‑BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With nine offices and facilities across the ...

IT Projects Business Analysis JG3 1SHLJP00009971

Role Overview IT Data Business Analyst Needed! I am currently supporting one of our commodities clients who are looking to bring on an IT Data BA to help support their growing data function for the next 6 months initially with scope of extensions. This role would require you to go into the London ...

Lead DevOps Engineer

This role of Lead Dev Ops Engineer is within the Customer & 3rd Party Risk Product Solutions, D&A Technology Group. The group is responsible for the development of the technology platforms supporting key products including Connected Risk, World Check, and products in the Risk Managed Services space.As a Lead Dev ...

IT Operations Engineer

Overview The IT Operations team maintains our IT infrastructure, supports the business to get the most out of our 3rd party and internally developed software, and delivers IT solutions for external client use. We produce a wide variety of business systems that are used across all our practice are ...

Cyber Security specialist

Synergy Solutions International Limited is a London-based Consultancy firm providing IT expertise and services as part of Software as a Service (SaaS) working model. We aim to provide affordable and efficient software expertise to individuals, start-ups, small businesses, and bigger firms. As part of servi ...

Member of Technical Staff,AI Multimodal MAI Superintelligence Team

**Overview** At Microsoft AI, we are on a mission to train the worldu2019s most capable AI frontier models, pushing the boundaries of scale, performance and product deployment. The Multimodal team at Microsoft AI tackles some of the most challenging problems in deep learning at scale. As a team, we will ...

Member of Technical Staff,AI Multimodal MAI Superintelligence Team

**Overview** At Microsoft AI, we are on a mission to train the worldu2019s most capable AI frontier models, pushing the boundaries of scale, performance and product deployment. The Multimodal team at Microsoft AI tackles some of the most challenging problems in deep learning at scale. As a team, we will ...

Equities Cash Application Support Senior Manager

**Equities Cash Application Support Senior Manager** 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 d ...

Network Engineer (Cisco/Meraki)

Network Engineer We have a fantastic opportunity for an experienced Network Engineer required to join our highly skilled Infrastructure team to deliver exceptional 3rd Line Support to the global infrastructure network and deliver various network projects within tight timeframes. Based in the City ...

C++ Engineer

Get AI-powered advice on this job and more exclusive features. Director | Women in Technology | Helping Build IT Technical Teams Contract length: 6 months, start ASAP, annual salary pro-rata Location - remote with travel to Reading area office on day ...

Infrastructure Engineer

Infrastructure Engineer London £40k-£45k plus benefits Our client enjoys a reputation of providing sustainable development infrastructure solutions from concept to completion, with a focus on managing the process to detail design and construction of new surface water management / fl ...

Engineering Manager

About Nothing Nothing exists to make tech feel exciting again. We're building a different kind of technology company, one that puts design, emotion, and human creativity at the heart of everything we do. Founded in London in 2020 and backed by GV, EQT Ventures, and C Ventures, we're n ...

Engineering Manager

About Nothing Nothing exists to make tech feel exciting again. We're building a different kind of technology company, one that puts design, emotion, and human creativity at the heart of everything we do. Founded in London in 2020 and backed by GV, EQT Ventures, and C Ventures, we're n ...

Azure Data Tech Lead

Description Key Skills: Solid Hands-on experience with Azure Databricks - Pyspark coding and Spark SQL coding - Must have Solid Hands-on experience with Delta Lake House with Delta tables - Must have Solid Hands-on experienc ...

Azure Data Tech Lead

Description Key Skills: Solid Hands-on experience with Azure Databricks - Pyspark coding and Spark SQL coding - Must have Solid Hands-on experience with Delta Lake House with Delta tables - Must have Solid Hands-on experienc ...

Data Scientist (Fixed Income, Quant Trading)

Data Scientist (Fixed Income, Quant Trading) Salary: £100k-150k Total compensation: TBC - based on seniority and performance. A top-tier global quant and systematic investment manager is hiring a Data Scientist with a strong Fixed Income ba ...

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