26 to 50 of 96 Software Engineering Jobs in the City of London

Your new role My client, a Multinational Corporation, is looking for a hands-on C# Developer, to sit on their front office applications team. What you'll need to succeed Multiple years of extensive experience with .NET Applications and .NET More ❯

background in a Front-end Development role in a NextJS and Angular environment. Telecommunications experience would be advantageous. 4+ years' experience as a Digital Software Engineer in cross functional team. Have a proven track record of creating ideas in a similar organisation. Be able to understand user feedback and More ❯

Engineer will bring hands-on experience in building and maintaining scalable low-code solutions using the Microsoft Power Platform. Youll collaborate closely with other software engineers, architects, and delivery leads to drive digital transformation in a meaningful and impactful space. Your responsibilities as Power Platform Engineer include: Designing and More ❯

Python Engineer Trading £150,000 Plus Bonus Our client is one of the largest Quant trading firms globally. The role sits within a trading team on the bleeding edge of technology as well as execution. This is an environment of More ❯

Python Engineer Trading £150,000 Plus Bonus Our client is one of the largest Quant trading firms globally. The role sits within a trading team on the bleeding edge of technology as well as execution. This is an environment of More ❯

Job Title: Mid-Level Python Software Engineer Location: Hybrid - London Employment Type: Full-time Team: Engineering Reports To: Lead Software Engineer/Engineering Manager About Us Were a fast-moving fintech company on a mission to [insert your mission e.g., "make financial services more accessible", "build … to deliver high-impact features. Support and evolve our PostgreSQL -based data storage and querying layers. What Were Looking For 36+ years of professional software development experience, primarily with Python . Solid experience with Pythons standard library and familiarity with modern idioms (e.g., dataclasses , type annotations , async/await … and equity package Flexible working hours and remote-friendly culture Personal development budget and learning support Modern tooling and cloud-first stack Friendly, supportive engineering team that values quality, kindness, and impact Opportunities to shape the technical direction and engineering culture as we grow Our Tech Stack Languages More ❯

Hays Software Engineering are looking for a Principal Developer looking to take the next step in their career whilst also remaining hands-on in joining a new FX matching engine team within a world renowned Financial Services business. What you will be doing: Spearhead the design and development More ❯

Hays Software Engineering are looking for a Principal Developer looking to take the next step in their career whilst also remaining hands-on in joining a new FX matching engine team within a world renowned Financial Services business. What you will be doing: Spearhead the design and development More ❯

in IT Centre when required Mandarin Speaking IT Network Manager - The Skills You'll Need to Succeed: Degree educated in Information Technology, Computer Science, Software Engineering or other equivalent Certificate of SSCP, CCNP will be preferred Experience in Network system administration (e.g. Router, Firewall, Swither) Experience in Network More ❯

Founding Engineer - Fully Remote (UK) - up to £120,000 Are you an experienced software engineer looking to make a big impact? Ready to take on responsibility, work autonomously, and help shape the future of an exciting new venture? Join a stealth-mode start-up led by a small but More ❯

Founding Engineer - Fully Remote (UK) - up to £120,000 Are you an experienced software engineer looking to make a big impact? Ready to take on responsibility, work autonomously, and help shape the future of an exciting new venture? Join a stealth-mode start-up led by a small but More ❯

With a growing FX trading franchise, a Global Investment Banking Firm seeks an experienced Front-Office Low-Latency Java Technical Lead. Key elements of the role include developing low-latency pricing, RFQ, and risk management applications, and directly interacting with More ❯

With a growing FX trading franchise, a Global Investment Banking Firm seeks an experienced Front-Office Low-Latency Java Technical Lead. Key elements of the role include developing low-latency pricing, RFQ, and risk management applications, and directly interacting with More ❯

Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth – Fully Remote 🌳 Areti Group is excited to partner with a Series funded startup poised for rapid expansion, growing by 40 heads in the next 3 months! We are urgently seeking x8 Fullstack Tech leads to … Java, Python, C#, PHP 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST APIs 🌳 Software Design Patterns – TDD, DDD 🌳 Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both … scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use More ❯

SQL-based systems. Familiarity with cloud platforms, especially Microsoft Azure, for deploying and managing applications. Demonstrated ability to incorporate AI tools or services into software solutions. Strong analytical and debugging skills with a keen eye for detail. Preferred Qualifications Deep knowledge of SQL performance tuning, indexing, and query optimization. More ❯

recruitment consultancy. We specialise in bringing expert talent solutions across the full digital spectrum by tapping into our extensive network of specialists. From AI, Software Engineering, Cloud, DevOps, Cyber Security to Data Science, Networking & Infrastructure as well as Digital Marketing, we combine deep tech sector expertise with large More ❯

ensure alignment with standards and frameworks, delivering meaningful outcomes through technical leadership, clear communication, and structured documentation. Key Responsibilities: Collaborate with technology partners (e.g., Software Engineers, Architects) to analyze current system capabilities and propose technology solution options. Translate business requirements into detailed functional specifications, ensuring non-functional requirements are More ❯

Specialist Certification or US DHS 508 Trusted Tester Certification. Previous roles or degree(s) in fields of Digital Accessibility, User Experience, Digital Design, or Software Engineering. Rich experience in designing or assessing various user interface design patterns including rich internet applications and single page web applications. If you are More ❯

Specialist Certification or US DHS 508 Trusted Tester Certification. Previous roles or degree(s) in fields of Digital Accessibility, User Experience, Digital Design, or Software Engineering. Rich experience in designing or assessing various user interface design patterns including rich internet applications and single page web applications. If you are More ❯

sharp focus on high-calibre talent and deep industry expertise, they operate at the cutting edge of recruitment—placing exceptional candidates into roles across software engineering, data science, quant research, and trading. All searches are 100% retained, providing an exclusive, high-level recruitment experience. What They’re Looking More ❯

mix of traditional search techniques, strategic storytelling, and cutting-edge tools including AI, the team places top talent in specialist markets like data & analytics, software engineering, cyber security, and change & transformation. Ideal Profile: Strong academic background Minimum 6 months commercial experience, ideally in a corporate or professional services More ❯

and traditional project delivery environments. Working Pattern: Hybrid working: Primarily remote, with occasional in-person collaboration as required. The role reports to the Principal Software Engineer and works closely with both internal technical staff and an external implementation partner. More ❯

I am supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! They are a heavily tech driven Product Company who put a huge emphasis on quality engineering, innovation and forward thinking. As … a Senior Software Engineer, you will work closely with their CTO and play a very important role on the direction of the product! You'll support with key tech decisions, architecture, project delivery and mentoring other Engineers in the team. Requirements: Deep experience with Python, TypeScript, React, AWS, PostgreSQL … skills and a passion for driving excellence. Experience in fintech or AI is a HUGE PLUS Our Culture: They live and breathe technology and engineering excellence + heavily promote innovation! Agile, innovative, and always pushing boundaries Remote first! They have always been a remote first company and heavily promote More ❯

team at Advanced Space is leading humanity back to the Moon and pioneering innovative solutions in the space industry. This team is seeking a Software Engineer responsible for developing ground and flight software for missions to the moon and beyond. Advanced Space is a rapidly growing, privately held … be authorized to work in the U.S. without the need for current or future sponsorship. This position includes the following duties and responsibilities: Support software development and architecting efforts on a variety of projects from Flight Software ( FSW ) to toolkit and visualization developments to supporting ML and autonomous … systems. Participate in the full software development life cycle ( SDLC ) including requirements, implementation, testing, integration, and mission operations. Generate software architecture solutions for new project needs. Work with aerospace engineering staff to develop operational and performance requirements and ensure the final solution meets their needs. Document findings More ❯

x 3 Software Engineers – Fullstack Java – Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳 I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function … and looking for the most talented Software Engineers to join them. 🌳£55-75k (depending on experience) 🌳Fully remote 🌳Benefits package 🌳Key requirements:🌳 · Over 4 years of experience working with Java, React, Javascript · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes More ❯