101 to 125 of 593 Software Engineering Jobs in London

technical point of contact for many of our clients, and a key representative of Formance’s reliability and technical excellence. You’ll work closely with our Post-Sales and Engineering teams, to identify areas for improvement, streamline our support processes, and continuously enhance our technical documentation to ensure a seamless customer journey. What you'll do: As our Technical … point of contact for our users, customers when they need help with our products. Your role is to ensure seamless integration and operation of our financial backend solutions for engineering and product teams at fast-growing companies. Specifically, you will: Provide best Customer experience in terms of responsiveness, resolution time, tone, and knowledge Support the customer throughout their entire … investigating and diagnosing problems quickly, and escalating them to the development team when necessary. Create and maintain detailed documentation for troubleshooting processes, FAQs, and best practices. Collaborate closely with engineering and product teams to relay customer feedback, suggest feature improvements, and ensure a smooth product experience. Actively contribute to improving internal support tools and processes, ensuring we scale efficiently More ❯

Permanent, 1 to 2 days in office in London. Salary is up to £75k + bonus + benefits Software Engineer, Full Stack Developer (Node/Microservices/AWS) You will work on building a scalable distributed component-based AI platform including - configurable agentic workflows, flexible APIs, advanced business intelligence, one-click deployment and roll-back, sophisticated monitoring, self-healing … stack developer to work on greenfield projects. You will be self-motivated, and results oriented with a very strong attention to detail and quality. You will: Work with professional software engineering practices and set best practices for the full software development life cycle Collaborate closely with team members and product owners to share best practice as well … API Gateway/Lambda Orchestration Stack – Kubernetes/Nomad Experience with Java and Python Education & Experience Bachelor’s degree in computing, science, or engineering. At least 3 years of software development experience in a commercial environment. Track record of delivery and support of business-critical functions with an appreciation of the full development lifecycle. Proven ability to understand both More ❯

Permanent, 1 to 2 days in office in London. Salary is up to £75k + bonus + benefits Software Engineer, Full Stack Developer (Node/Microservices/AWS) You will work on building a scalable distributed component-based AI platform including - configurable agentic workflows, flexible APIs, advanced business intelligence, one-click deployment and roll-back, sophisticated monitoring, self-healing … stack developer to work on greenfield projects. You will be self-motivated, and results oriented with a very strong attention to detail and quality. You will: Work with professional software engineering practices and set best practices for the full software development life cycle Collaborate closely with team members and product owners to share best practice as well … API Gateway/Lambda Orchestration Stack – Kubernetes/Nomad Experience with Java and Python Education & Experience Bachelor’s degree in computing, science, or engineering. At least 3 years of software development experience in a commercial environment. Track record of delivery and support of business-critical functions with an appreciation of the full development lifecycle. Proven ability to understand both More ❯

Permanent, 1 to 2 days in office in London. Salary is up to £75k + bonus + benefits Software Engineer, Full Stack Developer (Node/Microservices/AWS) You will work on building a scalable distributed component-based AI platform including - configurable agentic workflows, flexible APIs, advanced business intelligence, one-click deployment and roll-back, sophisticated monitoring, self-healing … stack developer to work on greenfield projects. You will be self-motivated, and results oriented with a very strong attention to detail and quality. You will: Work with professional software engineering practices and set best practices for the full software development life cycle Collaborate closely with team members and product owners to share best practice as well … API Gateway/Lambda Orchestration Stack – Kubernetes/Nomad Experience with Java and Python Education & Experience Bachelor’s degree in computing, science, or engineering. At least 3 years of software development experience in a commercial environment. Track record of delivery and support of business-critical functions with an appreciation of the full development lifecycle. Proven ability to understand both More ❯

Permanent, 1 to 2 days in office in London. Salary is up to £75k + bonus + benefits Software Engineer, Full Stack Developer (Node/Microservices/AWS) You will work on building a scalable distributed component-based AI platform including - configurable agentic workflows, flexible APIs, advanced business intelligence, one-click deployment and roll-back, sophisticated monitoring, self-healing … stack developer to work on greenfield projects. You will be self-motivated, and results oriented with a very strong attention to detail and quality. You will: Work with professional software engineering practices and set best practices for the full software development life cycle Collaborate closely with team members and product owners to share best practice as well … API Gateway/Lambda Orchestration Stack – Kubernetes/Nomad Experience with Java and Python Education & Experience Bachelor’s degree in computing, science, or engineering. At least 3 years of software development experience in a commercial environment. Track record of delivery and support of business-critical functions with an appreciation of the full development lifecycle. Proven ability to understand both More ❯

Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation is committed to … empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Software Engineer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and browsers. Maintain code and write automated tests to … the highest quality. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Software Engineer - Experience Required Proven experience as a Full Stack Engineer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. More ❯

Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation is committed to … empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Software Developer -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and browsers. Maintain code and write automated tests to … the highest quality. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Software Developer -Experience Required Proven experience as a Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. More ❯

Senior Software Engineer/Developer (Python FastAPI Data) London to £90k Are you a data centric Software Engineer with strong Python and SQL skills? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider that focusses on developing a complex SaaS calculation platform for rapidly growing Cybersecurity … insurance markets. As a Senior Software Engineer you will design and develop data centric backend services for the core platform with a focus on Python coding and building FastAPIs within an Azure environment with Databricks. You'll participate in the design and implementation of advanced mechanisms for data ingestion, transformation, mass parallel orchestration of network IO and will model … data for a variety of purposes. You'll also collaborate with the Infrastructure Team to maintain Infrastructure as Code and develop new features on the engineering platform. Location/WFH: There's a hybrid work from home model with three days a week in the high spec London, City office with rooftop bar. About you: You have strong Python More ❯

Senior Software Engineer/Developer (Python FastAPI Data) London to £90k Are you a data centric Software Engineer with strong Python and SQL skills? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider that focusses on developing a complex SaaS calculation platform for rapidly growing Cybersecurity … insurance markets. As a Senior Software Engineer you will design and develop data centric backend services for the core platform with a focus on Python coding and building FastAPIs within an Azure environment with Databricks. You'll participate in the design and implementation of advanced mechanisms for data ingestion, transformation, mass parallel orchestration of network IO and will model … data for a variety of purposes. You'll also collaborate with the Infrastructure Team to maintain Infrastructure as Code and develop new features on the engineering platform. Location/WFH: There's a hybrid work from home model with three days a week in the high spec London, City office with rooftop bar. About you: You have strong Python More ❯

Software & AI Engineer £750 - £800 per day 2 days onsite We're working with a global healthcare and AI research organisation that's pioneering the use of advanced Machine Learning to accelerate the discovery and delivery of life-changing treatments. Their vision is to enable faster, personalised therapies that improve patient outcomes worldwide - and they're seeking a Backend … Software Engineer to help bring that mission to life. The Role You'll be joining a multidisciplinary AI/ML team responsible for developing the infrastructure and software that powers cutting-edge research and intelligent applications. The role focuses on backend development in Python , integrating AI components with data, compute, and frontend systems to create scalable, high-performance … to advance scientific discovery A growth mindset with a focus on continuous learning and improvement Why Join? This is a unique opportunity to work at the intersection of AI, software engineering, and healthcare , contributing directly to products that accelerate the development of next-generation therapies. You'll join a forward-thinking team that values ownership, accountability, and continuous More ❯

London (UK) and Aalborg (Denmark), with a broad remit to support the development, and use of, our pricing and risk management models and systems. As well as consulting on software design, systems architecture and software engineering practices. This role will be situated in our London or Aalborg office and the successful candidate will be required to: Produce … Agile environment Use of math/stats & testing libraries, as well as modern build tools. Ability to refactor code and work effectively with legacy systems. Knowledge of Object Orientation, Software Architecture and Design Patterns. Good understanding of software testing practices (unit testing, integration testing, etc.). Knowledge of TDD and BDD is a strong plus. Experience with DevOps More ❯

ideal candidate will be responsible for developing and maintaining .NET applications while integrating AI and machine learning capabilities to enhance business solutions. You will collaborate closely with data scientists, software engineers, and business stakeholders to deliver intelligent and scalable applications. Key Responsibilities: Design, develop, and maintain .NET applications (C#, ASP.NET Core, .NET 6/7) Integrate AI/ML … computer vision, predictive analytics) Optimize application performance and scalability Write clean, maintainable, and testable code Participate in code reviews and provide constructive feedback Maintain documentation for AI integration and software solutions Stay up-to-date with emerging technologies in .NET development and AI Required Skills & Qualifications: Strong experience in C#, .NET Framework, .NET Core/6/7, ASP.NET … Services/OpenAI/AI APIs Knowledge of RESTful APIs , microservices, and cloud platforms (Azure, AWS, or GCP) Familiarity with SQL and NoSQL databases Understanding of data preprocessing, feature engineering, and model deployment Experience with unit testing, CI/CD, and version control (Git) Strong problem-solving skills and attention to detail Preferred Qualifications: Experience in Natural Language Processing More ❯

ideal candidate will be responsible for developing and maintaining .NET applications while integrating AI and machine learning capabilities to enhance business solutions. You will collaborate closely with data scientists, software engineers, and business stakeholders to deliver intelligent and scalable applications. Key Responsibilities: Design, develop, and maintain .NET applications (C#, ASP.NET Core, .NET 6/7) Integrate AI/ML … computer vision, predictive analytics) Optimize application performance and scalability Write clean, maintainable, and testable code Participate in code reviews and provide constructive feedback Maintain documentation for AI integration and software solutions Stay up-to-date with emerging technologies in .NET development and AI Required Skills & Qualifications: Strong experience in C#, .NET Framework, .NET Core/6/7, ASP.NET … Services/OpenAI/AI APIs Knowledge of RESTful APIs , microservices, and cloud platforms (Azure, AWS, or GCP) Familiarity with SQL and NoSQL databases Understanding of data preprocessing, feature engineering, and model deployment Experience with unit testing, CI/CD, and version control (Git) Strong problem-solving skills and attention to detail Preferred Qualifications: Experience in Natural Language Processing More ❯

ideal candidate will be responsible for developing and maintaining .NET applications while integrating AI and machine learning capabilities to enhance business solutions. You will collaborate closely with data scientists, software engineers, and business stakeholders to deliver intelligent and scalable applications. Key Responsibilities: Design, develop, and maintain .NET applications (C#, ASP.NET Core, .NET 6/7) Integrate AI/ML … computer vision, predictive analytics) Optimize application performance and scalability Write clean, maintainable, and testable code Participate in code reviews and provide constructive feedback Maintain documentation for AI integration and software solutions Stay up-to-date with emerging technologies in .NET development and AI Required Skills & Qualifications: Strong experience in C#, .NET Framework, .NET Core/6/7, ASP.NET … Services/OpenAI/AI APIs Knowledge of RESTful APIs , microservices, and cloud platforms (Azure, AWS, or GCP) Familiarity with SQL and NoSQL databases Understanding of data preprocessing, feature engineering, and model deployment Experience with unit testing, CI/CD, and version control (Git) Strong problem-solving skills and attention to detail Preferred Qualifications: Experience in Natural Language Processing More ❯

ideal candidate will be responsible for developing and maintaining .NET applications while integrating AI and machine learning capabilities to enhance business solutions. You will collaborate closely with data scientists, software engineers, and business stakeholders to deliver intelligent and scalable applications. Key Responsibilities: Design, develop, and maintain .NET applications (C#, ASP.NET Core, .NET 6/7) Integrate AI/ML … computer vision, predictive analytics) Optimize application performance and scalability Write clean, maintainable, and testable code Participate in code reviews and provide constructive feedback Maintain documentation for AI integration and software solutions Stay up-to-date with emerging technologies in .NET development and AI Required Skills & Qualifications: Strong experience in C#, .NET Framework, .NET Core/6/7, ASP.NET … Services/OpenAI/AI APIs Knowledge of RESTful APIs , microservices, and cloud platforms (Azure, AWS, or GCP) Familiarity with SQL and NoSQL databases Understanding of data preprocessing, feature engineering, and model deployment Experience with unit testing, CI/CD, and version control (Git) Strong problem-solving skills and attention to detail Preferred Qualifications: Experience in Natural Language Processing More ❯

internal developer portal, with Backstage as its backbone. This is a unique opportunity to shape the developer experience across all tools, services, and platforms we manage, ensuring that our engineering community can discover, consume, and manage resources effectively—while also encouraging reuse and minimizing wasted effort. Responsibilities: Product Strategy & Vision: Define and articulate a compelling product strategy for the … make reusable assets (e.g. components, APIs, templates, best practices) discoverable, accessible, and easy to integrate. Create a culture of sharing and collaboration through the portal. Technical Integration: Partner with engineering teams to integrate the portal with CI/CD pipelines, cloud resources, observability, and other key developer tools to make reuse seamless within the development lifecycle. Product Backlog Management … prioritized backlog that balances developer needs, technical feasibility, and business goals. Stakeholder Alignment: Act as the voice of the developer while balancing business objectives, collaborating with other product managers, engineering teams, and leadership to ensure alignment. Metrics & Feedback Loops: Define success metrics for the portal (including reuse metrics), track adoption and usage, and leverage feedback to drive continuous improvement. More ❯

Architecture Design: Develop and implement system architectures that meet business requirements. Ensure scalability, security, and performance of the platform. Evaluate and recommend technologies and tools to enhance development efficiency. Software Development: Write clean, maintainable, and efficient code. Oversee the development of new features and enhancements. Conduct code reviews and ensure adherence to best practices. Team Leadership: Lead and mentor … project scopes, timelines, and deliverables. Monitor progress and adjust plans as necessary to meet deadlines. Communicate project status and risks to stakeholders. Quality Assurance: Implement testing strategies to ensure software quality. Address and resolve technical issues promptly. Maintain documentation for system architecture and development processes. Stay Current with Industry Trends: Keep up-to-date with emerging technologies and industry … best practices. Integrate relevant advancements into the company's technology stack. Qualifications: Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field. Experience: Minimum of 7 years of professional experience in software development. At least 3 years in a system architect or senior developer role. Proven experience leading development teams. Technical Skills More ❯

Senior C++ Software Engineer/Developer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade … processing technology, and have created ground-breaking, adaptable software that produces secure and scalable solutions for peak operational efficiency and optimum business performance for their clients. This is an exciting opportunity to accelerate your career alongside established business and technology leaders, and gain/deepen your finance experience. As a C++ Software Engineer, you'll be responsible for … development experience on Linux or UNIX, C++14 and above You have good SQL skills You're a passionate technologist who is motivated by working on cutting-edge systems and engineering complex solutions You're a positive, proactive team member who excels when working collaboratively You have a strong knowledge of software engineering best practices You're degree More ❯

across the full development lifecycle-designing, developing, and maintaining modern web applications. You will work in a collaborative environment alongside product owners, designers, and other developers, delivering high-quality software in a fast-paced, agile setting. Key Responsibilities: Develop scalable, high-performance web applications across the full stack. Create responsive, user-centric front-end interfaces using React and TypeScript … Hands-on experience with Kubernetes and Red Hat OpenShift . Familiarity with CI/CD practices using GitHub Actions , ArgoCD . Version control with Git . Strong understanding of software engineering best practices and Agile methodologies. Excellent problem-solving, communication, and team collaboration skills. Nice to Have: Experience with PostgreSQL or other relational databases. Exposure to cloud platforms More ❯

CEO As a team: In Industry X, we reimagine the products you make, and how you make them. We combine Accenture’s powerful digital capabilities with deep expertise in engineering, manufacturing and infrastructure and capital projects. Working across multiple industries, we digitise R&D, engineering, construction, factory floors and plant operations, creating software-enabled products, and driving … sustainability at scale. We use data and technology such as AR/VR, cloud, AI, 5G robotics and digital twins to build resilient and agile businesses that adapt their engineering, infrastructure & capital projects and manufacturing operations in the face of change. We build connected products – including consumer products - and software platforms to power businesses into their next wave … of growth. The Opportunity Accenture is looking to recruit Delivery Leads (Consultants and Managers) into Industry X’s Transformation and Delivery practice in the UK, with experience of leading software engineering and business change programmes in fast-paced environments across a variety of industries and sectors. In this role your key responsibilities will be to:? Oversee the planning More ❯

Senior Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation is committed … to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Software Engineer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and browsers. Maintain code and write automated … highest quality. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Software Engineer - Experience Required Proven experience as a Full Stack Engineer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. More ❯

Lead Software Engineer – Java (Digital Consultancy) – London – Hybrid – up to £110K We’re working with a leading UK digital consultancy, rapidly growing across the UK with a headcount of 500+. They combine technical excellence with a culture that genuinely puts people first, delivering innovative solutions across finance, e-commerce, gaming, and more. This is a high-impact leadership role … for a Lead Java engineer ready to shape technology strategy, manage engineering teams, and deliver complex, mission-critical systems for household-name clients. The Role As a Lead Software Engineer, you will: • Take ownership of the design, architecture, and delivery of scalable, high-performance Java-based systems. • Lead technical direction across multiple projects, ensuring best-in-class coding … APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Extensive experience in Java backend development and API architecture. • Proven track record in leading engineering teams or high-performing technical squads. • Strategic thinker who can balance hands-on coding with technical leadership. • Advocate for software engineering best practices, including code quality, testing More ❯

problem-solving and delivery. You'll be joining a cross-functional feature team focused on building and enhancing critical services and user-facing features. This is a hands-on engineering role with a strong emphasis on architecture, scalable systems, and modern cloud-native technologies. Key Responsibilities: Design, develop, and maintain scalable microservices using Java and Spring Boot Build and … with Kafka Contribute to frontend development using Angular and React Deploy and manage services on AWS Collaborate with product owners, designers, and other engineers in an Agile environment Apply engineering best practices, including CI/CD, testing, and code reviews Bring a consulting approach to stakeholder engagement and delivery About You Ideal Candidate: 5+ years of software engineering More ❯

At IBM CIC, we deliver deep 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 visionaries across multiple More ❯

About this role We are seeking a talented software engineer with generative AI experience who is deeply proficient with python and typescript to join our dynamic and growing team at Writer. As a key member of our engineering team, you will play a crucial role in building the genAI software. Your primary focus will be on developing a … features. Ensure code quality through testing, peer reviews, and continuous integration. Collaborate with the team to build, and maintain generative AI agents. Participate in architectural design discussions and promote engineering best practices. Continuously improve the application's performance, scalability, and maintainability. ️ Is This You? 5+ years of experience in software engineering at expert level with Python Experience … environments (Docker, Kubernetes). Familiarity with MCP, devtools, AI agents, or contributed to open source You are committed to writing clean, maintainable, and scalable code, following best practices in software development. You enjoy solving complex problems and continuously improving the performance and scalability of systems. You thrive in collaborative environments, working closely with cross-functional teams to build impactful More ❯