1 to 25 of 3,275 Software Engineering Jobs in London

Senior Software Engineer - Backend

Hiring Organisation
Fitch Ratings
Location
London, UK
Employment Type
Full-time
Fitch Group is currently seeking a Software Engineer - Associate Director based out of our New York or London office. As a leading, global financial information services provider, Fitch Group delivers vital credit and risk insights, robust data, and dynamic tools to champion more efficient, transparent financial markets. With over … owned by Hearst. Fitch's Technology & Data Team is a dynamic department where innovation meets impact. Our team includes the Chief Data Office, Chief Software Office, Chief Technology Office, Emerging Technology, Shared Technology Services, Technology, Risk and the Executive Program Management Office (EPMO). Driven by our investment ...

Fullstack Developer (DV Cleared)

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Permanent
Salary
£70,000
Salary: £45,000-70,000 Design, develop, and maintain scalable digital solutions for Defence and Security clients. The role involves working across the full software development lifecycle, delivering secure, high quality applications that support mission critical operations. You will collaborate with multidisciplinary teams to build user-focused products, integrate … deliver user-centred solutions. Develop and integrate APIs, microservices, and cloud-native applications. Contribute to solution architecture, technical design, and technology selection. Implement software engineering best practices, including code reviews, testing, version control, and CI/CD. Troubleshoot and resolve application, performance, and security issues. Produce technical documentation ...

Senior Software Engineer, AI Centre of Excellence Software engineering London

Location
Greater London, England, United Kingdom
Excellence, you will drive the adoption of cutting‐edge Generative AI technologies to transform how we operate and innovate. You will mentor peers, set engineering best practices, and shape Checkout.com’s AI strategy, while also designing, building, and deploying AI solutions that enhance products and streamline business processes … What we're looking for: Hands‐on experience with LLMs (e.g., GPT, BERT, Llama, Gemini) and applying them to real‐world problems. Strong backend engineering expertise, including RESTful APIs and micro‐services design. Proficiency in Python/JavaScript and familiarity with AI frameworks (e.g., LangChain, PydanticAI). Solid understanding ...

Senior Lead Software Engineer - Go / Kubernetes / Python - Public Cloud Engineering

Location
Greater London, England, United Kingdom
your career and provide an adventure where you can push the limits of what’s possible. About Team We are expanding our Public Cloud Engineering organization into EMEA region by establishing a new Identity and Access Management (IAM) team to better serve our customers and strengthen collaboration across … global engineering teams. This is a unique opportunity to join at the ground level and help shape a new team, it's technical direction, engineering culture, and operational excellence. The team will own critical Identity domains that supports our platform across multiple public cloud infrastructure such as Amazon ...

Full Stack Software Engineer, Associate Preqin Engineering

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
partnering directly with BlackRock to hire for this role. About this role Your team Preqin, part of BlackRock, is seeking a Full Stack Software Engineer (Associate) to join the London Engineering team. The team develops and supports technology solutions that power Preqin's private markets platform, helping clients … access high-quality data, analytics, and workflow capabilities globally. You will work with a collaborative, international engineering team focused on delivering scalable, cloud-first solutions while applying modern software engineering practices across the full product lifecycle. Your role and impact As a Full Stack Software Engineer ...

Vice President, Credit Technology Engineering

Hiring Organisation
Ares Management
Location
London, UK
Employment Type
Full-time
talent of diverse backgrounds, experiences, and perspectives can build careers within this exciting and growing industry. Job DescriptionSummaryAres is seeking a Vice President, Credit Engineering Lead to lead the design, development, and delivery of technology solutions supporting the firm's global credit investment platform. Reporting to the Head … Credit Technology, this role will serve as the engineering leader for the Credit Technology organization, responsible for building and evolving software platforms that support the credit investment lifecycle across deal origination, underwriting, portfolio monitoring, risk management, and investment analytics. This is a highly hands-on leadership role. ...

VP, Full-Stack Software Engineer (Java)

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
partnering directly with BlackRock to hire for this role. About this role Within the Aladdin Product Group Private Markets, we are hiring a Senior Software Engineer to work on our Private Markets application suite. The position is based with our London team and operates as part of a broader … core language. The role is a hands-on senior individual contributor. It requires deep understanding of the technical aspects of a web-based software deployed in the cloud, strong software architecture knowledge, and advanced understanding of the Product Delivery Life Cycle. AI is at the heart of this ...

Senior Software Engineer

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
contribute to modern digital capabilities, drive continuous improvement, and support the delivery of future-ready solutions. This is an opportunity to shape high-quality engineering outcomes, embrace innovation and AI-enabled ways of working, and create lasting value in a complex, enterprise-scale environment. Hybrid working: The places that … business and customer outcomes. Collaborate with cross-functional stakeholders to translate business needs into effective technical solutions and measurable value. Contribute to the full software development lifecycle, ensuring solutions are delivered to high quality and engineering standards. Promote a culture of continuous improvement by identifying opportunities to simplify ...

Lead Software Developer

Location
Greater London, England, United Kingdom
Leadership Lead the design, development, and delivery of scalable full-stack solutions. Provide technical direction, coaching, and mentoring to engineers within the team. Promote engineering best practices, coding standards, and knowledge sharing. Drive technical decision-making and support technology selection across the delivery lifecycle. Champion modern software engineering … Engagement Build strong working relationships with stakeholders and delivery partners. Participate in show-and-tell sessions, demonstrations, and technical workshops. Contribute to the wider engineering and developer communities. Communicate technical concepts effectively to both technical and non-technical audiences. Essential Skills & Experience Software Engineering Extensive experience developing ...

Senior Engineering Manager Software engineering London

Location
Greater London, England, United Kingdom
London as our HQ, we're shaping the future of fintech - and we're just getting started. Checkout.com is looking for an ambitious Senior Engineering Manager to join our Disputes team. Our mission is to build the tools, services, and models that help merchants manage and win disputes … engineers establish and validate their understanding of technical architecture and design end-user-centric systems and tools. Own predictable, high-velocity delivery - establishing healthy engineering practices, sensible estimation, and a smooth path from idea to production so the team ships consistently and sustainably. Drive operational efficiency and reliability ...

Senior Software Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
integrations (Kotlin, Android ART, IPC/AIDL) on tactical edge and Situational Awareness (TAK) platforms. You will sit at the intersection of modern enterprise software engineering and tactical edge integration, ensuring all code meets MoD Secure by Design (SbD) principles and Def Stan 00-056 safety boundaries. Requirements … Required Qualifications & Experience 1. Defence & Security Baseline Active UK SC Clearance (minimum) with UK nationality/sovereignty requirements. Hands-on experience delivering under MoD software development standards and Secure by Design (SbD) frameworks. 2. Full-Stack Engineering (Web & APIs) 4+ years of production experience with modern Web stacks ...

Senior Software Engineer, AI Centre of Excellence

Hiring Organisation
Checkout.com
Location
London, UK
Employment Type
Full-time
Excellence, you will drive the adoption of cutting-edge Generative AI technologies to transform how we operate and innovate. You will mentor peers, set engineering best practices, and shape Checkout.com's AI strategy, while also designing, building, and deploying AI solutions that enhance products and streamline business processes … What we're looking for: Hands-on experience with LLMs (e.g., GPT, BERT, Llama, Gemini) and applying them to real-world problems. Strong backend engineering expertise, including RESTful APIs and micro-services design. Proficiency in Python/JavaScript and familiarity with AI frameworks (e.g., LangChain, PydanticAI).Solid understanding ...

Sr. Technical Lead / Architect

Location
Greater London, England, United Kingdom
Lead/Solution Architect to provide technical leadership, execute customer technology roadmap, architect scalable enterprise solutions, and lead the successful delivery of high-quality software products. The ideal candidate should possess strong full-stack development expertise with Python, SQL, AWS & React JS, along with hands-on experience in cloud … platforms, DevOps practices, modern software architecture, and mentoring engineering teams. The role requires a highly self-driven individual who can independently drive technical initiatives with minimal oversight while collaborating closely with product owners, business stakeholders, architects, and engineering teams. Key Responsibilities Technical Leadership ...

Software Engineer III - Cloud Engineering Acceleration

Location
Greater London, England, United Kingdom
have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within Public Cloud Engineering (Cloud Engineering Acceleration team), you serve as a seasoned member of an agile team to design … carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineering capability across Public Cloud Engineering. Our engineers partner ...

Senior Software Engineering

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day Inside IR35
more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job title: Senior Software Engineering (Python/C#/.NET, Data & Database Platforms) Location : London (2/3 days per week onsite) Contract: 12 months with possible extension … Rate : £600 - £650 inside IR35 Role Overview We are seeking an experienced Software Engineering professional with strong expertise in Python, C#/.NET, enterprise data platforms, and database technologies. This role combines hands-on technical leadership with ownership of strategic technology initiatives supporting business-critical data and analytics ...

Sr Lead Software Engineer - Data Engineering, Python/C++/KDB/AI

Location
Greater London, England, United Kingdom
Join a dynamic, global analytics team within JPMorgan Chase’s Commercial & Investment Bank, Electronic Trading Technology. As a Lead Software Engineer at JPMorgan Chase within Commercial & Investment Bank, Electronic Trading Technology, you will play a pivotal role in designing and delivering high-performance, scalable solutions that power real-time … with strong expertise in any of Python/KDB/C++, and who can leverage their knowledge of AI to drive innovation in data engineering, analytics, and automation. Experience leveraging AI in development, analytics, or SDLC use cases is a critical enabler for this role. Job Responsibilities Lead technical ...

Senior Lead Software Engineer - Python, Data, Cloud, AIML

Location
Greater London, England, United Kingdom
have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology team, you serve as a seasoned member of an agile team … multiple technical areas within various business functions in support of the firm’s business objectives. You will work on challenging Cloud-native data, backend engineering and AIML engineering, helping us industrialize AI/ML models at Production scale. This role is a technical hands-on Engineering role. ...

Senior Software Engineer (Identity)

Hiring Organisation
ebury
Location
London, UK
Employment Type
Full-time
future. Senior Engineer (Identity Team)London Office - Hybrid: 4 days in the office, 1 day working from homeEbury is seeking exceptional and highly motivated software engineers to join our engineering division in London. This is an opportunity to make a significant impact within a leading FinTech firm. … Senior Software Engineer, you will be an integral part of our Identity teamfrom your first day, contributing to mission-critical projects. As a Senior Engineer, you will have significant responsibility, agency, and ownership of large, mission-critical services, products, and platforms. We are committed to identifying and nurturing future ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
What Makes Cloudbeds Unique At Cloudbeds, we're not just building software, we’re transforming hospitality. Our intelligently designed platform powers properties across 150 countries, processing billions in bookings annually. From independent properties to hotel groups, we help hoteliers transform operations and uplevel their commercial strategy through a unified … again in 2024, but we're just getting started. Locatio n: Remote in Europe How You'll Make an Impact As a Senior Software Engineer on the POS team, you'll work directly across the core POS codebase: the React Native and Expo application, the Python and FastAPI backend ...

Senior Engineering Lead, Index Distribution

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
innovation, transparency, and robust governance, FTSE Russell plays a critical role in shaping global financial markets. Job Summary: FTSE Russell is seeking a senior software engineer to be part a dynamic team of software engineers building all distribution capabilities of our index products to the financial community worldwide. … channels, and strong analytical skills in various languages, the main ones involved being typescript, python and javascript (with Angular).As an Index Distribution Manager Software Engineering, you are responsible for building a modern cloud native (on AWS) distribution infrastructure, with high resilience. You will mentor junior developers ...

BXTI - Liquid Credit, Full Stack Software Engineer, Associate

Location
Greater London, England, United Kingdom
## BXTI - Liquid Credit, Full Stack Software Engineer, AssociateApplylocations: Londontime type: Full timeposted on: Posted 5 Days Agojob requisition id: 43115Blackstone is the world’s largest alternative asset manager. We seek to create positive economic impact and long-term value for our investors, the companies we invest …/CDX, Future, Repo, CMBS/RMBS, CLO debt and equity tranches. The new hire will be a key member of the team developing software solutions for the portfolio managers and traders.Our existing applications are built on a highly scalable microservices architecture deployed on a cloud-hosted containerized environment. ...

Senior Product Engineer (AI & Full Stack)

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75,000
join a newly formed innovation team focused on building entirely new products from the ground up. Working in a small, high-performing engineering squad, you'll help transform ideas into production-ready software using modern engineering practices, AI-assisted development and cloud-native technologies. This … work alongside Product Managers, Designers and AI Engineers to deliver intelligent products that solve real customer problems. This is a hands-on engineering role where you'll influence architecture, shape technical direction and use AI to accelerate software development. Key Responsibilities Design, architect and build greenfield products from ...

Senior Fullstack Developer — Java or Kotlin, React and TypeScript

Location
Greater London, England, United Kingdom
Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future – to run smarter today while … role in shaping our exciting journey. The role As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services. This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java ...

Senior Fullstack Developer — Java or Kotlin, React and TypeScript

Location
Greater London, England, United Kingdom
JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future – to run smarter today while … role in shaping our exciting journey.**The role**As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services.This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java ...

Senior SRE

Hiring Organisation
Pigment
Location
London, UK
Employment Type
Full-time
Paris/LondonTech – Engineering/Full Time/HybridJoin Pigment: The AI Platform Redefining Business PlanningPigment is the AI-powered business planning and performance management platform built for agility and scale. We connect people, data, and processes in one intuitive, feature-rich solution, empowering every team—from Finance … availability and redundancy of the Pigment platform. Ensure that the platform's performance and correctness are monitored accordingly, spread observability best practices across the engineering team. Participate in incident response. Accompany Pigment geographical expansion as the company grows and we sign clients overseas. Work with our security team ...