276 to 300 of 1,271 Software Engineering Jobs in London

technical guidance Foster open communication, collaboration and a culture of continuous learning Requirements We're looking for someone with the following: Bachelor’s or Master’s in Computer Science, Engineering or a related field Proven software engineering background (TypeScript, Node) with experience in a lead role Proven track record building secure, large-scale cloud services (ideally on More ❯

technical guidance Foster open communication, collaboration and a culture of continuous learning Requirements We're looking for someone with the following: Bachelor’s or Master’s in Computer Science, Engineering or a related field Proven software engineering background (TypeScript, Node) with experience in a lead role Proven track record building secure, large-scale cloud services (ideally on More ❯

technical guidance Foster open communication, collaboration and a culture of continuous learning Requirements We're looking for someone with the following: Bachelor’s or Master’s in Computer Science, Engineering or a related field Proven software engineering background (TypeScript, Node) with experience in a lead role Proven track record building secure, large-scale cloud services (ideally on More ❯

technical guidance Foster open communication, collaboration and a culture of continuous learning Requirements We're looking for someone with the following: Bachelor’s or Master’s in Computer Science, Engineering or a related field Proven software engineering background (TypeScript, Node) with experience in a lead role Proven track record building secure, large-scale cloud services (ideally on More ❯

Our client, a leading global bank, is seeking an experienced Senior Software Engineer to join their Risk Technology & Market Data team within Corporate IT. This is an excellent opportunity to play a key role in developing and delivering enterprise-grade Risk IT solutions that support risk functions within a world-class financial institution. Key Responsibilities Design, develop, and maintain … high-quality, testable software aligned with internal standards and best practices Build and enhance CI/CD pipelines, DevOps processes, and automation to support continuous delivery Contribute to system architecture, ensuring scalability, reliability, and performance across Risk platforms Collaborate closely with Risk and Market Data teams to deliver robust, compliant technology solutions Implement automated testing frameworks and integrate them … and apply AI/ML-driven innovations to improve system performance and risk analysis Work effectively with global teams across multiple locations Key Requirements Strong hands-on experience in software engineering using C# and .NET Core Solid understanding of CI/CD tools and practices (e.g., Jenkins, TeamCity, Git, Nexus) Experience within enterprise-level or investment banking environments More ❯

A Mid - Senior level Python Engineer is needed to join growing software house in London who specialise in helping businesses reduce wasteful processes, costs and energy; and improve their ROI. sustainability meets profitability. Our client aims to change how corporate finance works, by replacing static, limited and often stale financial metrics with live data-driven insights sourced from direct … will be joining a strong team of Backend Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial tools. If you're an experience Software Engineer whose passionate about Python, excited by financial technology, and wants to solve complex problems, this could be for you. As a Python Software Engineer, you will contribute … subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, Numpy, Pandas, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure More ❯

A Mid - Senior level Python Engineer is needed to join growing software house in London who specialise in helping businesses reduce wasteful processes, costs and energy; and improve their ROI. sustainability meets profitability. Our client aims to change how corporate finance works, by replacing static, limited and often stale financial metrics with live data-driven insights sourced from direct … will be joining a strong team of Backend Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial tools. If you're an experience Software Engineer whose passionate about Python, excited by financial technology, and wants to solve complex problems, this could be for you. As a Python Software Engineer, you will contribute … subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, Numpy, Pandas, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure More ❯

A Mid - Senior level Python Engineer is needed to join growing software house in London who specialise in helping businesses reduce wasteful processes, costs and energy; and improve their ROI. sustainability meets profitability. Our client aims to change how corporate finance works, by replacing static, limited and often stale financial metrics with live data-driven insights sourced from direct … will be joining a strong team of Backend Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial tools. If you're an experience Software Engineer whose passionate about Python, excited by financial technology, and wants to solve complex problems, this could be for you. As a Python Software Engineer, you will contribute … subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, Numpy, Pandas, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure More ❯

A Mid - Senior level Python Engineer is needed to join growing software house in London who specialise in helping businesses reduce wasteful processes, costs and energy; and improve their ROI. sustainability meets profitability. Our client aims to change how corporate finance works, by replacing static, limited and often stale financial metrics with live data-driven insights sourced from direct … will be joining a strong team of Backend Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial tools. If you're an experience Software Engineer whose passionate about Python, excited by financial technology, and wants to solve complex problems, this could be for you. As a Python Software Engineer, you will contribute … subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, Numpy, Pandas, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure More ❯

Software Engineer Location: Cheltenham, London, Manchester Job Description Responsible for designing, developing, and maintaining large-scale, secure, and high-performing solutions. This role involves mentoring and coaching junior team members, translating stakeholder requirements into actionable user stories, and embedding security throughout the software development life cycle. The position calls for strong technical expertise, collaborative mindset, and an ability … to deliver innovative solutions that align with business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools Domain-Specific Languages: Knowledge of BDD … record of helping less experienced developers advance their skills and confidence Roles and Responsibilities Collaboration & Full Lifecycle Work collaboratively with Argo and its partners, taking ownership of the full software lifecycle—from requirements gathering to deployment and maintenance Ensure high-quality delivery of product components and systems that meet agreed time, scope, and budget parameters Technical Discussions & Customer Engagement More ❯

Software Engineer Location: Cheltenham, London, Manchester Job Description Responsible for designing, developing, and maintaining large-scale, secure, and high-performing solutions. This role involves mentoring and coaching junior team members, translating stakeholder requirements into actionable user stories, and embedding security throughout the software development life cycle. The position calls for strong technical expertise, collaborative mindset, and an ability … to deliver innovative solutions that align with business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools Domain-Specific Languages: Knowledge of BDD … record of helping less experienced developers advance their skills and confidence Roles and Responsibilities Collaboration & Full Lifecycle Work collaboratively with Argo and its partners, taking ownership of the full software lifecycle—from requirements gathering to deployment and maintenance Ensure high-quality delivery of product components and systems that meet agreed time, scope, and budget parameters Technical Discussions & Customer Engagement More ❯

Espire Infolabs is hiring for Front End Developer(React.js) for London, UK location. Role : Front End Developer(React.js) Location: London, UK(3 Days/Week onsite) Desired Industry Experience: 5+ years Relevant Experience: React.Js, Typescript, Azure Job Description: Proven experience More ❯

My client, a leading quantitative trading and investment firm, is looking to hire a Software Engineer (3–6 years' experience) to join a newly formed finance technology team. This is a high-impact role within a highly technical, collaborative environment, where you will design and deliver scalable, business-critical applications that directly support finance, operations, and ventures. The position … offers exposure to distributed systems, concurrent programming, and modern engineering practices, with significant visibility across the business. You'll work closely with stakeholders from day one, owning projects end-to-end and shaping systems that sit at the intersection of technology and finance. Key Responsibilities: Collaborate with finance and operations teams to translate requirements into scalable technical solutions. Take … from design and implementation to stakeholder engagement. Contribute to a high-performance culture by driving technical best practices and delivering business-critical software. Requirements: 3–6 years of professional software engineering experience (flexible for exceptional candidates). Strong computer science fundamentals; degree in Computer Science preferred, though Maths, Physics, or Statistics backgrounds also welcome. Proficiency in at least More ❯

This is the future of HL - and the future of investing. We're building the next generation of platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients and managing £130+ billion in More ❯

We are partnering with an early-stage, mission-driven company at the intersection of AI and national defence to appoint exceptional Full Stack Software Engineers . This fast-growing organisation is transforming mission-critical combat planning and operational decision-making by building next-generation AI-driven software tools for western forces. Founded in 2023, the company has already … a $10m Seed round in 2024. The founding team is composed of ex-Palantir and ex-Open AI leaders. They combine deep sector knowledge with cutting-edge design and software engineering expertise to deliver state-of-the-art SaaS capabilities leveraging NLP, Generative AI, and reinforcement learning technologies. Position location (hybrid): London (Shoreditch) or Paris (Le Marais) We … as a hands-on individual contributor and problem-solver Requirements Degree in Computer Science or a related field, or equivalent experience 5+ years of experience working with cross-functional software development teams Experience shipping and iterating on production-grade software components professionally and/or in the open-source community Ability to write robust, well tested, and well More ❯

We are partnering with an early-stage, mission-driven company at the intersection of AI and national defence to appoint exceptional Full Stack Software Engineers . This fast-growing organisation is transforming mission-critical combat planning and operational decision-making by building next-generation AI-driven software tools for western forces. Founded in 2023, the company has already … a $10m Seed round in 2024. The founding team is composed of ex-Palantir and ex-Open AI leaders. They combine deep sector knowledge with cutting-edge design and software engineering expertise to deliver state-of-the-art SaaS capabilities leveraging NLP, Generative AI, and reinforcement learning technologies. Position location (hybrid): London (Shoreditch) or Paris (Le Marais) We … as a hands-on individual contributor and problem-solver Requirements Degree in Computer Science or a related field, or equivalent experience 5+ years of experience working with cross-functional software development teams Experience shipping and iterating on production-grade software components professionally and/or in the open-source community Ability to write robust, well tested, and well More ❯

We are partnering with an early-stage, mission-driven company at the intersection of AI and national defence to appoint exceptional Full Stack Software Engineers . This fast-growing organisation is transforming mission-critical combat planning and operational decision-making by building next-generation AI-driven software tools for western forces. Founded in 2023, the company has already … a $10m Seed round in 2024. The founding team is composed of ex-Palantir and ex-Open AI leaders. They combine deep sector knowledge with cutting-edge design and software engineering expertise to deliver state-of-the-art SaaS capabilities leveraging NLP, Generative AI, and reinforcement learning technologies. Position location (hybrid): London (Shoreditch) or Paris (Le Marais) We … as a hands-on individual contributor and problem-solver Requirements Degree in Computer Science or a related field, or equivalent experience 5+ years of experience working with cross-functional software development teams Experience shipping and iterating on production-grade software components professionally and/or in the open-source community Ability to write robust, well tested, and well More ❯

We are partnering with an early-stage, mission-driven company at the intersection of AI and national defence to appoint exceptional Full Stack Software Engineers . This fast-growing organisation is transforming mission-critical combat planning and operational decision-making by building next-generation AI-driven software tools for western forces. Founded in 2023, the company has already … a $10m Seed round in 2024. The founding team is composed of ex-Palantir and ex-Open AI leaders. They combine deep sector knowledge with cutting-edge design and software engineering expertise to deliver state-of-the-art SaaS capabilities leveraging NLP, Generative AI, and reinforcement learning technologies. Position location (hybrid): London (Shoreditch) or Paris (Le Marais) We … as a hands-on individual contributor and problem-solver Requirements Degree in Computer Science or a related field, or equivalent experience 5+ years of experience working with cross-functional software development teams Experience shipping and iterating on production-grade software components professionally and/or in the open-source community Ability to write robust, well tested, and well More ❯

are empowered to make real impact. Role Overview They're looking for a skilled and passionate Backend skills in Node.js . You will be part of a high-performing engineering team building robust and scalable backend services, with opportunities to contribute to frontend features using React . Exposure to AWS and/or Next.JS is a strong plus. Key … paced, agile environment Deploy and manage applications on AWS (experience here is a plus) Write clean, maintainable, and well-tested code Key Skills & Experience Required: 5+ years of professional software development experience Proficiency in Node.js. Good understanding of software engineering principles, REST APIs, and asynchronous programming Experience with modern frontend development, ideally with React Nice to Have More ❯

will work on its trading platforms. Examples of projects include building high-capacity OMS, low latency EMS platform and market connectivity. This is a rare opportunity to work on engineering an end-to-end in-house built platform supporting global front office business. The ideal candidate would be motivated by leveraging cutting-edge high throughput, low latency technologies to … resolve challenges in trading platforms. In effect, someone who will find the correct solution to an engineering problem when left on their own because they like to solve problems well. Domain knowledge on OMS/EMS/Market Connectivity is. At the same time, they should work well in teams, as a contributor and/or leader. Communication and … validation of developed code to ensure quality standards. Lead and coordinate efforts with Quality Assurance analysts to guarantee rigorous testing and validation. Ensure the timely delivery of high-quality software solutions aligned with business needs. Maintain full compliance with CLSA training programs and regulatory requirements for yourself and your team. Requirements Bachelor's degree in Computer Science, Software More ❯

native firms, they process trillions of market events daily to protect investors, detect manipulation, and ensure integrity across both traditional finance and digital asset markets . As a Senior Software Engineer , you'll play a key role in designing and scaling advanced systems and algorithms that safeguard some of the most dynamic and complex markets in the world. This … is a chance to build high-performance, low-latency, and cloud-native systems while tackling challenges in fraud detection, data engineering, and market integrity . What you'll do Design, implement, and optimise algorithms for detecting manipulation, fraud, and compliance breaches in real-time and batch data. Build and scale high-volume data pipelines handling billions of daily events … architecture for low-latency monitoring and high-throughput processing . Continuously improve data quality, reliability, and query optimisation at scale. What we're looking for 5+ years' experience in software engineering , ideally in financial markets, market surveillance, or large-scale data systems . Strong skills in Java (or similar: Kotlin, C#, C++) ; Python is a plus. Proven experience More ❯

ongoing technical excellence. Skills and Experience: · Proven experience as a Solution Architect, Technical Architect, or Senior Developer/Tech Lead across .NET (C#) and Java platforms. · Strong understanding of software design principles, object-oriented programming, and distributed systems. · Hands-on experience with cloud technologies such as Azure, AWS, or GCP. · Proficiency in integration design, including RESTful APIs, microservices, and … GDS Service Standards - desirable. · Excellent communication and stakeholder management skills with the ability to explain complex technical concepts clearly. Qualifications & Certifications · A degree or equivalent qualification in Computer Science, Software Engineering, or a related field - desirable. · Azure Solutions Architect, AWS Certified Solutions Architect, or similar cloud certification - desirable. · TOGAF or equivalent enterprise architecture certification - desirable. · Due to the More ❯

understanding of cloud-native technologies, modern application architectures, and DevOps practices to drive the design and delivery of innovative solutions across our organisation. You'll lead by example-guiding engineering teams, setting architectural standards, and ensuring we deliver robust, scalable, and secure applications. What You'll Be Doing Leading the design of end-to-end enterprise solutions across multiple … clear, actionable strategies Championing agile, DevOps, and continuous delivery practices to drive quality and speed What You'll Bring 10+ years of experience in solution architecture and/or software engineering across a wide range of technologies, languages, and frameworks Proven experience architecting cloud-native enterprise applications in Microsoft Azure (Azure Solution Architect certification or equivalent is a More ❯

understanding of cloud-native technologies, modern application architectures, and DevOps practices to drive the design and delivery of innovative solutions across our organisation. You'll lead by example-guiding engineering teams, setting architectural standards, and ensuring we deliver robust, scalable, and secure applications. What You'll Be Doing Leading the design of end-to-end enterprise solutions across multiple … clear, actionable strategies Championing agile, DevOps, and continuous delivery practices to drive quality and speed What You'll Bring 10+ years of experience in solution architecture and/or software engineering across a wide range of technologies, languages, and frameworks Proven experience architecting cloud-native enterprise applications in Microsoft Azure (Azure Solution Architect certification or equivalent is a More ❯

understanding of cloud-native technologies, modern application architectures, and DevOps practices to drive the design and delivery of innovative solutions across our organisation. You'll lead by example-guiding engineering teams, setting architectural standards, and ensuring we deliver robust, scalable, and secure applications. What You'll Be Doing Leading the design of end-to-end enterprise solutions across multiple … clear, actionable strategies Championing agile, DevOps, and continuous delivery practices to drive quality and speed What You'll Bring 10+ years of experience in solution architecture and/or software engineering across a wide range of technologies, languages, and frameworks Proven experience architecting cloud-native enterprise applications in Microsoft Azure (Azure Solution Architect certification or equivalent is a More ❯