326 to 350 of 2,195 Software Engineering Jobs in London

worldwide. We're continuing to grow our business and our DevOps team is at the forefront of our growth plans. ABOUT THE TEAM The Engineering Department is responsible for designing, developing, and testing the INSTANDA platform. All our applications are designed and developed in-house and hosted on Microsoft … place for them here too! ABOUT THE ROLE: Reporting to a Dev Lead, we are looking to hire an experienced smart and technically savvy Software Engineer to join our growing Software Engineering team with a passion for software development and building great products to work on … some travel required to our London Office. We are unable to provide sponsorship for this role. What you will do: Develop and unit test software to a high standard. Collaborate with the wider development team to deliver customer solutions. Develop new features for our platform. Improve existing functionality. Consistently More ❯

Post onboarding a number of new Trading desks across both the Systematic HFT and Discretionary businesses they're now looking to hire an experienced Software Engineer/Data Engineer to work closely with Trading, Quant Research, and parallel Technology teams. This is a fast-paced, collaborative and innovative environment …/ELT Data Pipelines and Frameworks APIs Data Store Candidate's suitable for this role, will ideally have 3-8 yrs' of blended Data Engineering and Software Engineering skills, include ETL/ELT pipelines for High throughput (and Low Latency Data) Expert Python skills including OO Python More ❯

Post onboarding a number of new Trading desks across both the Systematic HFT and Discretionary businesses they're now looking to hire an experienced Software Engineer/Data Engineer to work closely with Trading, Quant Research, and parallel Technology teams. This is a fast-paced, collaborative and innovative environment …/ELT Data Pipelines and Frameworks APIs Data Store Candidate's suitable for this role, will ideally have 3-8 yrs' of blended Data Engineering and Software Engineering skills, include ETL/ELT pipelines for High throughput (and Low Latency Data) Expert Python skills including OO Python More ❯

Job Title: Principal Engineer - Embedded Software Rank: Determined by the confirmed level and scope of experience Company: Chevalier Tech Limited Location: Colindale, Greater London (On-site) Salary: Salary is competitive and negotiable based on experience. Job Type: Full-time, Permanent About Us Chevalier Tech Limited is a tier-one … Smart Door Handles, and Control Electronics, which are integrated into high-end passenger and super cars worldwide. About the Role As a highly Experienced Software Engineer , you will lead the software engineering team, play a pivotal role in the design, development, and implementation of embedded software … for ensuring the necessary resources are acquired and maintained to meet the set project development needs and delivery targets. You shall ensure the relevant software development processes and records are applied and secured. Ultimately, you are expected to efficiently drive the development of new products, enhance existing ones, while More ❯

Job Title: Principal Engineer - Embedded Software Rank: Determined by the confirmed level and scope of experience Company: Chevalier Tech Limited Location: Colindale, Greater London (On-site) Salary: Salary is competitive and negotiable based on experience. Job Type: Full-time, Permanent About Us Chevalier Tech Limited is a tier-one … Smart Door Handles, and Control Electronics, which are integrated into high-end passenger and super cars worldwide. About the Role As a highly Experienced Software Engineer , you will lead the software engineering team, play a pivotal role in the design, development, and implementation of embedded software … for ensuring the necessary resources are acquired and maintained to meet the set project development needs and delivery targets. You shall ensure the relevant software development processes and records are applied and secured. Ultimately, you are expected to efficiently drive the development of new products, enhance existing ones, while More ❯

Job Title: Senior Software Engineer Salary: £100k-120k + Excellent Benefits Location: London//Hybrid Key Technologies: C#, AWS A rapidly growing financial services company in London is seeking a Senior C# Software Engineer to join their dynamic software development team. The ideal candidate will thrive … communication and teamwork skills Ability to work effectively in a fast-paced, Agile setting Key Responsibilities: Lead the design and development of high-quality software solutions Collaborate with cross-functional teams to define requirements and deliver on technical objectives Ensure code quality, performance, and security across applications Take ownership … an Agile environment Desirable Skills & Experience: Experience in start-ups and/or the financial services sector Prior experience in a Senior/Lead Software Engineering role This is a hybrid position , requiring the successful candidate to be on-site in central London twice a week. For more More ❯

Job Title: Senior Software Engineer Salary: £100k-120k + Excellent Benefits Location: London//Hybrid Key Technologies: C#, AWS A rapidly growing financial services company in London is seeking a Senior C# Software Engineer to join their dynamic software development team. The ideal candidate will thrive … communication and teamwork skills Ability to work effectively in a fast-paced, Agile setting Key Responsibilities: Lead the design and development of high-quality software solutions Collaborate with cross-functional teams to define requirements and deliver on technical objectives Ensure code quality, performance, and security across applications Take ownership … an Agile environment Desirable Skills & Experience: Experience in start-ups and/or the financial services sector Prior experience in a Senior/Lead Software Engineering role This is a hybrid position , requiring the successful candidate to be on-site in central London twice a week. For more More ❯

Senior Software Engineer – DV Clearance | London| £60k-£90k Our client provides mission-critical systems engineering, software development, training solutions, and complex program management for global defence & security, government, and commercial organisations. They deliver advanced innovation across Cyber and Electromagnetic Activities, undersea systems, sensors, radar systems, command and … control, combat simulation, and training. As a Software Engineer with DV Clearance, you’ll play a pivotal role in developing cutting-edge DevSecOps software systems and applications. You’ll be at the forefront of driving innovation and safeguarding digital infrastructures in the UK. Skills and Experience required: Must More ❯

Senior Software Engineer – DV Clearance | London| £60k-£90k Our client provides mission-critical systems engineering, software development, training solutions, and complex program management for global defence & security, government, and commercial organisations. They deliver advanced innovation across Cyber and Electromagnetic Activities, undersea systems, sensors, radar systems, command and … control, combat simulation, and training. As a Software Engineer with DV Clearance, you’ll play a pivotal role in developing cutting-edge DevSecOps software systems and applications. You’ll be at the forefront of driving innovation and safeguarding digital infrastructures in the UK. Skills and Experience required: Must More ❯

A World-Changing Company Palantir builds the world's leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Software Engineers at Palantir build software at scale to transform how organisations around the world use data. In this role, you'll have an opportunity to grow more quickly than you ever envisioned as you contribute high-quality code directly to Palantir Gotham, Palantir Apollo, or Palantir Foundry: products … aerospace engineers, intelligence analysts, and economic forecasters in countries around the world. Palantir's Product Development organisation is made up of small teams of Software Engineers, each focusing on a specific aspect of a product. For example, you might join a team that builds a Foundry front-end application More ❯

Senior Software Dev Engineer, Amazon Flex Amazon's Last Mile Technology has the operational focus of providing new and different technologies to solve challenges in the last mile delivery space. We want to ensure a top-in-class customer experience from the time a customer places an order on … Responsibilities We're looking for someone with: Proven experience in designing, developing, and maintaining large-scale, distributed systems and cloud-based applications. Expertise in software engineering best practices, including Agile methodologies, continuous integration/deployment, and test-driven development. Strong problem-solving skills and the ability to break … culture. Key job responsibilities include: Design, create, and update core functionality of projects and services. Drive the technical direction and architecture of large, complex software systems. Identify opportunities to improve the stability, performance, and security. Work closely with a diverse group of stakeholders including Product Managers, Data Engineers, Operations More ❯

Software Engineer 6-month contract (outside IR35) London - Hyrbid or Remote Rates: TBC/Negotiable Join a PE-backed Fintech Consultancy in stealth mode, challenging the Big Four! They're building LLMs to automate client processes from the ground up. Your Expertise: Strong Software Engineering knowledge - FE … expertise in Microsoft Fabric, Data Factory & Databricks. Engineers should be proactive, creative, and focused on data-centric tools. Emphasis on building practical, well-crafted software products with a user focus. Bonus: Understanding of AI/LLM integrations. Apply now to be part of this innovative journey or email cnisbett More ❯

to build and deliver secure, scalable, collaboration solutions for the most security conscious organisations, enabling collaboration on their most highly sensitive information. We hire software engineers who are adaptable, curious, and driven to make great engineering solutions. How we work You will have exposure to engineering techniques … across the lifecycle: e.g., cloud engineering, test-driven development, experimentation, prototyping, automation. You're not an engineering zealot or process follower and have good judgement about when to apply the right tools to the job in hand. (Actually, zealots are fine, welcome to the team!). You have … an understanding of the impact of engineering decisions on security posture. Critically, you know what you know and what you don't know, and you know how to work with your "don't know". We are a distributed company and always have been: You efficiently adapt to online More ❯

Junior Software Engineer (C#/.Net Core) Fintech Location: Central London (3 days a week in office after probation) Salary - £35k - £40k C#, .Net Core, ASP.NET, Blazor Neulinx has partnered with an innovative fintech startup at the forefront of AI-driven financial market analysis. They have an exciting opportunity … for a Junior Software Engineer (C#/.Net Core) to work closely in a small 4-person software engineering team. This role with report directly into the Lead Engineer. Our client is transforming how UK organizations approach treasury by blending cutting-edge technology with top-tier expertise. … a government grant, they are developing a groundbreaking platform that delivers real-time market insights and predictive analytics for financial professionals. As a Junior Software Engineer (C#/.Net Core) are you ready to help develop and revolutionise the backend infrastructure of our client’s AI trading platform? Skills More ❯

Junior Software Engineer (C#/.Net Core) Fintech Location: Central London (3 days a week in office after probation) Salary - £35k - £40k C#, .Net Core, ASP.NET, Blazor Neulinx has partnered with an innovative fintech startup at the forefront of AI-driven financial market analysis. They have an exciting opportunity … for a Junior Software Engineer (C#/.Net Core) to work closely in a small 4-person software engineering team. This role with report directly into the Lead Engineer. Our client is transforming how UK organizations approach treasury by blending cutting-edge technology with top-tier expertise. … a government grant, they are developing a groundbreaking platform that delivers real-time market insights and predictive analytics for financial professionals. As a Junior Software Engineer (C#/.Net Core) are you ready to help develop and revolutionise the backend infrastructure of our client’s AI trading platform? Skills More ❯

greatest potential. Our work is the catalyst that helps others achieve their goals. In short, We Enable Possibility . Job Responsibilities The London Market Engineering & Delivery Lead has end-to-end view and ownership of the products within their domain, primarily responsible for product increments development, delivery and support. … The incumbent provides overall direction and guidance to software engineering managers, software engineers, quality assurance engineers and business systems analysts. She/he drives software development across multiple teams and phases to ensure execution of project work plans. Determines department priorities and ensures software development … policies, standards and practices. Responsible for effective and timely development of new and/or enhanced systems/technologies. Monitors all aspects of the Software Development Lifecycle and Production Support service levels. Ensures high level technical support is provided. Works closely with customers, other IT managers, and management to More ❯

Senior Software Engineer Location: London/Hybrid Salary: £70,000-£80,000 About Us I am working with a fast-growing cybersecurity company on a mission to secure digital identities where they live in the browser. Their platform hardens and continuously monitors the identity attack surface, protecting organisations from … generation of browser-based identity security and are looking for passionate, driven engineers to join us on this journey. The Role As a Senior Software Engineer, you’ll play a critical role in architecting and delivering scalable, secure, and high-performance systems. You’ll work across the stack and … security experts to implement advanced threat detection and prevention mechanisms Working on complex browser integrations and APIs Contributing to a high-performance, test-driven engineering culture Tech Stack Languages: TypeScript, Python Frameworks: React, Node.js, FastAPI Cloud: AWS, Kubernetes, Docker What We’re Looking For 5+ years of software More ❯

Senior Software Engineer Location: London/Hybrid Salary: £70,000-£80,000 About Us I am working with a fast-growing cybersecurity company on a mission to secure digital identities where they live in the browser. Their platform hardens and continuously monitors the identity attack surface, protecting organisations from … generation of browser-based identity security and are looking for passionate, driven engineers to join us on this journey. The Role As a Senior Software Engineer, you’ll play a critical role in architecting and delivering scalable, secure, and high-performance systems. You’ll work across the stack and … security experts to implement advanced threat detection and prevention mechanisms Working on complex browser integrations and APIs Contributing to a high-performance, test-driven engineering culture Tech Stack Languages: TypeScript, Python Frameworks: React, Node.js, FastAPI Cloud: AWS, Kubernetes, Docker What We’re Looking For 5+ years of software More ❯

Senior Software Engineer/Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants and bars!)? You could … established Hedge Fund client as a partner, they're creating a finance technology hub bringing a wealth of talent and experience. As a Senior Software Engineer you will collaborate with a small, talented team to deliver the core trading platform within a Microsoft environment using the latest versions of … distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle You have a thorough understanding of Computer Science fundamentals such More ❯

Senior Software Engineer/Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants and bars!)? You could … established Hedge Fund client as a partner, they're creating a finance technology hub bringing a wealth of talent and experience. As a Senior Software Engineer you will collaborate with a small, talented team to deliver the core trading platform within a Microsoft environment using the latest versions of … distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle You have a thorough understanding of Computer Science fundamentals such More ❯

Software Engineer Location: UK (Remote) Length: Start - Asap - End Date 31/12/2025 Rate: From £42.79 p/h (Inside IR35) Hours: 9am-6pm Role Overview: We're seeking an experienced Software Engineer to join our team and contribute to migrating Our Client's Android codebase … the opportunity to learn from experienced engineers and contribute to the growth of our mobile applications. Key Job Responsibilities: Design, implement, maintain, and test software applications and systems. Collaborate with cross-functional teams to ensure seamless integration and scalability. Apply computer science and mathematical principles to solve complex problems. … as Jest, JUnit, and Mockito. Proficient in source control management tools, including Git and Mercurial. Education/Experience: • Bachelor's degree in computer science, software engineering, or relevant field required. More ❯

understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Software Engineer Requistion ID: 120492 Location: London or Manchester - Hybrid working offered, with consideration for both full and part-time applicants - please speak to your … to find innovative solutions to complex challenges as part of a team who help keep the UK safe? Join BAE Systems as an experienced Software Engineer. As a key member of a Software Engineering team, you'll be working with our National Security Customers to build systems … Ensuring code consistency and quality by utilising static code analysis tools e.g. SonarQube Team working inside an agile environment e.g. Scrum, Lean, Kanban Common software design patterns Using precedent and your own creativity to solve our client's challenges! It would be great if you also had experience in More ❯

and techniques that shape industry norms and enhance how audiences experience sports, entertainment & news. As part of the Living Room Devices, Roku Client Application Engineering Team, you will help us push the boundaries of what is possible on some of the most interesting 10-foot devices in the marketplace … market. This is an on-site position and must sit in one of our technology offices listed above Job Summary: We're seeking a Software Engineer II for the Roku Client Application Engineering Team, where you'll be part of the team that builds our Direct-to-Consumer … Node.js services Work with Roku to vet new hardware, firmware and certification requirements from a client application perspective Collaborate closely with our client SDK engineering, design engineering, services engineering teams and product owners to help understand and communicate requirements and device limitations Required Education, Experience/Skills More ❯

The Team: S&P Global corporates value stream technology team consists of geographically diversified software engineers responsible to develop scalable solutions by working directly with product development team. Our team culture is oriented towards equality in the realm of software engineering irrespective of hierarchy promoting innovation. One … P ratings business to provide best in class end-to-end analytical, commercial and customer experience by building feature rich solutions including big data engineering, analytics, business intelligence and workflow capabilities. Develop design and architecture exposure and ability to ensure quality across various technology components that are developed by … geographically diversified software engineer Superior knowledge of system architecture, object-oriented design, and design patterns. Proficient with software development lifecycle (SDLC) methodologies like Agile, Test-driven development. Proficiency in the development environment, including IDE, web & application server, GIT, Azure DevOps, unit-testing tool and defect management tools Domain More ❯

The Team: S&P Global corporates value stream technology team consists of geographically diversified software engineers responsible to develop scalable solutions by working directly with product development team. Our team culture is oriented towards equality in the realm of software engineering irrespective of hierarchy promoting innovation. One … P ratings business to provide best in class end-to-end analytical, commercial and customer experience by building feature rich solutions including big data engineering, analytics, business intelligence and workflow capabilities. Develop design and architecture exposure and ability to ensure quality across various technology components that are developed by … geographically diversified software engineer Superior knowledge of system architecture, object-oriented design, and design patterns. Proficient with software development lifecycle (SDLC) methodologies like Agile, Test-driven development. Proficiency in the development environment, including IDE, web & application server, GIT, Azure DevOps, unit-testing tool and defect management tools Domain More ❯