276 to 300 of 570 Software Engineering Jobs in the City of London

test automation strategy and modernise their approach to quality engineering. This is a unique opportunity to take ownership of automation initiatives, influence best practices, and drive innovation across the engineering function. ✅ Required Experience: Strong test automation expertise with C# Hands-on experience in testing RESTful web services Experience working with cloud platforms, particularly AWS Solid understanding of CI/ More ❯

What’s on Offer Up to 8% performance bonus Private healthcare Pension contributions Hybrid model: 3 days remote/2 days onsite in central London A collaborative, high-calibre engineering environment If you're a skilled C++ Developer ready to make an impact at the core of the financial markets, apply now for immediate consideration. More ❯

Senior Software Engineer (React/Python) Salary: Up to £120k Location: On-site (London) Senior Software Engineer (React/Python) - would you like the opportunity to work for a company that specialises in digital products and experiences, combining research, analysis and insights with technology and creativity to solve business challenges? They are looking 3x motivated, hands-on Software Engineers who will work closely with the creative team. As a Senior Software Engineer, you will get a lot of responsibility and work in an award-winning team who are looking to double this year. Key requirements: 4+ years’ experience working with React, TypeScript. Experience working with Python. Experience working with React Native would be a bonus. If … you’re a Senior Software Engineer (React, Python) looking for a new challenge, please apply. More ❯

C++ Software Developer – Sports betting Hedge fund – London Option to work from home up to 4 days a week or fully remote. C++ Software Developer is required for a leading provider of sports betting brokerage software worldwide based in London. The successful C++ software engineer will be to joining a small, tight-knit team, working closely More ❯

Temenos 24 Software Engineer - hybrid - market rates inside IR35 - London - 6 months + Our client currently have T20 R20, TAFJ. The following are probably the key technical items from the job spec: • Mandatory to have L3 code development skills with hands-on experience. • TAFJ knowledge and code library management experience. • Local code development skill using Info Basic and TAFJ … APIs, Core API hooks) in Transact. • Good understanding of T24 data model and storage in Oracle. • In-depth experience in developing T24 multi-thread routines. For the T24 Principle Software Engineer: The knowledge, experience and qualifications you need • Wide, detailed, and up-to-date experience of the technologies and tools in your area. • Plenty of experience in the full … lifecycle of developing software from the first idea to the final execution • Mandatory to have L3 code development skills with hands-on experience. • TAFJ knowledge and code library management experience. • Local code development skill using Info Basic and TAFJ componentized codes. • In-depth Technical knowledge of T24 Customization and OFS processing. • Linux basics. • Agile delivery experience, especially around discovering More ❯

Software Engineer - Python/C++ - Up to £140,000 Base Salary - 2 years experience + One of the most successful and profitable systematic trading firms are looking for the next generation of talented engineers to invest in. You would get the opportunity to work side by side with some of the most gifted and knowledgable teams across London. You … the technology to scale concurrently with company growth. Required Qualifications/skills: Degree in Computer Science or related field. 3+ years commercial experience in a relevant role such as software or quantitative engineering. Strong programming skills in either Python or Java. In depth understanding of Complexity Theory, Data Structures and Algorithm design. Benefits: Top of the market compensation package. More ❯

Kotlin Engineer - Contract Looking for Java/Kotlin Engineers to work on a large scale, finance project for 12 months. Candidates must have 1-2+ years commercial Kotlin experience (Backend) Stack - Java/Kotlin, TDD/XP, AWS, Kafka. More ❯

typed language (e.g., Java, C++, Go). While the firm utilizes Go extensively, prior Go experience isn't required – just a readiness to integrate with an existing Go-based software stack. Data Analysis & Statistical Acumen: You're comfortable with data analysis and statistical methods , crucial for ensuring pristine data quality. Experience with regression analysis (for example, to determine market More ❯

Elite global hedge fund is now seeking a number of Computer Science graduates with a minimum of one years commercial experience in Python back end or React front end software development. The client is known for taking the top 1% of global talent for it's opportunities in it's London offices, and developing their careers within the company. More ❯

Senior & Staff Software Engineers – TypeScript, AWS, Serverless | Backed by the UK’s Top Subscription Business We’re hiring Senior and Staff Engineers for one of the most exciting start-ups in the UK tech scene—backed by the UK’s most successful subscription company (yes, the one from Dragons’ Den that became the most profitable business to ever walk More ❯

This is an exciting opportunity to join a small, diverse, and dynamic team with a start-up mindset in an established investment manager. We are looking for a keen developer who wants to help drive and shape the future technology More ❯

Senior/Principal Node.js Engineer 🏠 Location: UK, Europe, fully remote 💰 Pay: £90-105k/€100-125k, (plus bonus) 💻 Skills: Node.js, Typescript, Kubernetes, Kafka, RabbitMQ, AWS, high-scale Truly career defining roles here for Senior Node.js Engineers with one More ❯

We are a small London startup with the ambition to change education with ML-powered tutoring. Our flagship product is a mobile application for teaching English to intermediate and advanced learners. We’re on the verge of solving one of More ❯

Top proprietary trading firm with a significant presence in London is seeking to hire an experienced FPGA Developer to join their engineering team. As an FPGA Developer embedded in a small team, you will be responsible for designing, developing, testing and deploying some of the fastest, most sophisticated trading systems in the world. You will be intricately involved in … FPGA solutions to support ultra-low latency trading systems across the firm. The ideal candidate should have a strong background in in System Verilog or VHDL, as well as software engineering. The candidate must have a keen interest in using software engineering methodologies to improve the efficiency of the hardware development workflow, as well as the ability … to integrate their designs into a larger software stack. Requirements A Bachelor of Masters degree in Electrical Engineering, Computer Science or similar 5+ years professional experience as an FPGA Developer either in or outside of the finance/trading industry Experienced and well-versed in System Verilog or VHDL (Python, C, Tcl, and bash a plus) Experience in More ❯

Full Stack Software Engineer 📍 Hybrid – London (2 days/week onsite) 💰 Up to £75k | 🧪 3-stage process – no take-home test 🚫 Sponsorship not available We’re hiring a Full Stack Software Engineer for a high-impact digital consultancy delivering cutting-edge products for some of the UK’s best-known brands. You’ll be part of a fast … paced, delivery-focused team—working to real deadlines and shipping production-ready solutions using Node , React , and TypeScript across the Full Stack . This is an environment where Software Engineers take ownership, move quickly, and make decisions that shape the product and the codebase. Tech you'll use daily: Node, React, TypeScript AWS, CI/CD, modern engineering tools A truly modern Full Stack environment What you'll do: Ship scalable Full Stack features using TypeScript, Node, and React Work as a trusted Software Engineer in cross-functional delivery teams Solve real-world client problems and architect long-term solutions Contribute to a clean, high-quality codebase using modern Full Stack best practices Engage in pair More ❯

Software Engineer (multiple vacancies) – Python | FastAPI | AWS | Microservices 💵 £65,000–85,000 base salary + equity at a household name 📦 Flexible benefits budget | Monthly socials | 90 day work-from-anywhere perk 💻 Python, FastAPI, PostgreSQL, DynamoDB, AWS, EKS 📍Central London, 1 day a week 🧑‍💻 InsurTech | Microservices | Greenfield Development We’ve partnered with a well known name in the insuretech space … business domains. This is an opportunity to gain exposure to cloud-native architecture, contribute to new platform initiatives, and accelerate your path to seniority. With a new VP of Engineering in place and strong engineering leadership, they offer the right mix of scale-up pace, engineering maturity, and long-term growth potential. They're looking for a … number of bright, engaging software engineers familiar with or interested in working with their tech stack. Tech stack: Python (FastAPI, Starlette) | gRPC | GraphQL | PostgreSQL | DynamoDB | AWS | EKS | CI/CD pipelines What you’ll be doing: ✅ Contributing to the design and development of scalable backend systems ✅ Working across rotating product squads with full domain exposure ✅ Deploying and owning your More ❯

lead the design, development, and maintenance of cutting-edge application services within a dynamic and collaborative environment. This position is ideal for someone who excels in technical leadership, managing software engineering teams, and delivering robust, secure, and scalable solutions. You will have the chance to work with both in-house teams and external partners, ensuring the development of … services that are automated, efficient, and meet both business and user needs. Responsibilities: Lead the creation, testing, and maintenance of software services in line with architectural principles and best practices. Manage and mentor a talented software engineering team, driving efficiency through DevOps tooling, automation, and process optimization. Oversee the entire software development lifecycle, ensuring the timely … this position. You can also get in touch with me at harry@pearsoncarter.com or 0191 406 6111. Pearson Carter is the Global Leader in Microsoft Technology, Web, Mobile, and Software Development Recruitment with specialist roles across the globe – www.pearsoncarter.com. #D365Jobs, #PowerPlatform, #ApplicationsDevelopment, #TechLeadership, #SoftwareEngineering, #RemoteJobsUK, #D365CE #DevOpsCareers, #PowerApps, #CSharpJobs, #PowerAutomate, #AzureJobs, #TechManagement, #PowerBIJobs, #UKTechJobs, #MicrosoftJobs, #LeadDeveloper, #SoftwareDevelopment, #TechCareers, #TechTalent More ❯

complex concepts clearly and concisely. A proactive approach and a desire to take ownership of tasks and projects. The ability to effectively manage expectations and resolve conflicts. Experience in software engineering using Java. Exposure to software engineering processes (including release, deployment, and testing) and methodologies (e.g., Agile and DevOps). Familiarity with development tools, code repositories More ❯

customisation. Build solutions as part of an agile team using declarative tools, backed by Microsoft and using our own technical accelerators. You will be part of teams that follow software engineering best practices and you will have a say in the design of a solution. Help shape the Microsoft Business Applications technical capability by bringing your ideas for … Experience Energy and excitement about the technologies and capabilities provided by Dynamics 365 and the Power Platform. The out of the box capabilities and limitations. You enjoy using your software engineering knowledge: Dynamics 365 SDK and tooling. Support teams through your knowledge of .Net, Microsoft Dataverse Web API and related technologies. Hands on experience in the setup of … click the “Apply” button and follow the instructions. For a further discussion, please contact Aaron Perdesi on 07441 920 857. 83zero Consulting Limited is a boutique consultancy specialising in Software Development & Agile within the UK. We provide high quality interim and permanent senior IT professionals. More ❯

+ Equity | TypeScript | React | Node.js | Hybrid (3 Days in Victoria) A high-growth, VC-backed SaaS startup is redefining how modern businesses manage spend—streamlining everything from software requests to supplier approvals. With enterprise customers already onboard and 10x growth on the horizon, they’re looking for exceptional full-stack engineers to scale the next generation of their platform. … next 2–3 years. 💥 Why You Should Join Shape a modern, cloud-native, no-code platform that handles the entire purchasing lifecycle Collaborate in a high-trust, high-performance engineering culture with full product ownership Work across React, Node.js, AWS Serverless (Lambda, DynamoDB, EventBridge), Hasura, CDK & SST Ship multiple times per day via a robust continuous delivery pipeline Drive … Build end-to-end product features from idea to deployment and impact measurement Design scalable, observable systems ready to serve hundreds of enterprise customers Lead technical initiatives or set engineering direction depending on your level (Staff/Principal) Collaborate with product, design, and leadership on roadmap, UX, and feasibility Embrace deep ownership—from infra to UI, DevOps to customer More ❯

Full Stack Software Engineer SaaS | Early-Stage Start-Up | Experienced Founders | C# | .NET | TypeScript | React | Azure I’m hiring a Full Stack Software Engineer to join one of the most ambitious, talented, and genuinely brilliant teams I’ve worked with. This is a rare opportunity to work directly with proven founders on an early-stage product with huge … time to join 🛠 Tech: C#, .NET, TypeScript, React, Azure 🧭 Interview Process: 3 stages. We keep things fast, focused, and respectful of your time. You'll be a Full Stack Software Engineer in a small, fast-paced team, working across frontend and backend to ship real features using C#, .NET, React, and Azure . You must be confident across the … stack - this role offers real autonomy and end-to-end ownership. This isn’t just an engineering role. You’ll be actively involved in commercial decisions, product strategy, and user conversations - not just handed tickets. We’re looking for: Mid–Senior Full Stack Software Engineers — while we don’t fixate on years, 3+ years' experience is typically what More ❯

infrastructure and architecture skills to join an exciting SaaS business. This role offers technical growth, variety, and strong development opportunities. The company is a profitable, maturing technology business delivering software and AI-driven solutions for industrial sectors. In this role, you’ll join an established development team in a hands-on position, leading and owning the technical roadmap and … debt, and helping scale and improve the reliability of the product’s system. As a team lead, you’ll mentor and provide technical guidance while working closely with the Software Engineering Manager. This role is fully office-based in London. The ideal candidate is a hands-on Software Engineer with strong experience in Java and Python, confident … on performance, efficiency, cost management, and reliability *Mentor and guide the development team while working closely with management *Fully office-based role in London The Person: *Experienced Hands-on Software Developer with strong Java and Python experience *Strong AWS cloud infrastructure and containerisation (Docker/Kubernetes) *Skilled in building and managing data ingestion and processing pipelines (Kafka/Spring More ❯

We're Hiring: Mid-Level Software Engineer Location: Hybrid (West London Office, 2 days/week) Type: Full-time Our client, an innovative scale-up in the insurance tech space are looking to bolster their engineering function. Join a collaborative, mission-led team working on tech for good programmes. The Role They're looking for a Software … logic, and AI applications) Lead projects with ownership and accountability Collaborate across product, design, ops, and data Continuously improve performance, reliability, and developer experience Contribute to a positive, inclusive engineering culture Our Tech Stack Languages & Frameworks: TypeScript (Next.js), Python (FastAPI), Node.js Infrastructure: Vercel, Google Cloud Platform Architecture: Monorepo with internal packages AI: Real applications in production & under active development More ❯

part of a period of transformation across the business focused around expanding their nationwide product and instilling a strong DevOps culture whilst driving transformation and innovation across their broader Software Engineering team. Having grown extensively in the last 5-10 years, they require a Senior Level Engineer to support their Developer Experience team in their efforts to scale … and have the following: Experience with Azure Cloud (AWS and GCP will also be considered) Containerisation/Orchestration work with Kubernetes Strong hands-on experience with Terraform for IaC Software Development background, capable coding day to day (ideally with Go, but other OO languages will be considered) This is a hybrid opening (3 days p/week in Central More ❯

SaaS business with some of the biggest brand names in the world as clients, the Senior Site Reliability Engineer (SRE) will join the global SRE team, working closely with software engineers to build, maintain, and scale resilient systems and provide first line operational support. You’ll be part of a hybrid team supporting the backbone of their platform - from … of defence for production incidents under a “follow the sun” on-call model (don’t worry—alerts after hours are rare) Driving effective resolutions of core product issues with engineering teams Setting up and maintaining infrastructure & product reliability monitoring and alerting Maintaining and enhancing CI/CD Tooling and Terraform scripts in support of the mission in close collaboration … with DevOps team Maintaining and enhancing Engineering Operational Documentation for supported products Providing expertise to build and maintain products operational documentation and setting up product SRE practices Working in close collaboration with SRE team members and Engineering teams based in around the world Helping build a strong culture of reliability and performance in their services. The Senior Site More ❯