51 to 75 of 137 Software Engineering Jobs in the City of London

ownership of technical solution design and architecture decisions, bringing clarity from ambiguous client requirements Act as the technical lead on projects, guiding implementation approach, engineering standards, and best practices Design, develop, and deploy Agentic AI and GenAI solutions in enterprise environments Lead end‐to‐end solution delivery, from discovery … Gemini or Mistral Experience designing and building agentic AI solutions, including tool use, workflow orchestration, routing, memory, and multi‐agent patterns Expertise in prompt engineering, structured outputs, and reliability patterns to optimise model performance Ability to implement evaluation frameworks for quality, grounding, task success, safety, latency, and cost Experience ...

That means extending our Pulumi codebase, tightening our deployment pipelines and improving the observability and resilience of our services. This is a hands-on engineering role, so expect to spend most of your time writing infrastructure code and automation. You will partner closely with the Lead DevOps Engineer … wider engineering team, who work primarily in TypeScript and make heavy use of AI-assisted development. As our teams ship faster, a big part of this role is building the paved paths and guardrails that let engineers provision and deploy safely on their own. You will also make sure ...

play a key role in helping us build the UK's go-to home improvement marketplace. You'll sit within our Enterprise Engineering team, who owning not only our Salesforce org and critical workflows therein, but the way Salesforce plugs into the rest of our wider stack. This … Architect secure, scalable integrations between Salesforce and other core services, including inbound/outbound REST APIs and platform event-driven workflows. Work alongside distributed engineering and data teams to keep data flowing cleanly and system architecture cohesive, bringing your Salesforce knowledge into the wider engineering conversation. ...

science solutions, ensuring continuous value demonstration. Person Specification Bachelor’s/Master’s degree in a quantitative field (e.g., Computer Science, Statistics, Mathematics, Physics, Engineering) or equivalent. Extensive professional experience in data science, with a proven track record of technically leading and successfully delivering complex, impactful, and production‐grade … practices, elevating technical standards, and contributing to the overall technical growth of the team. Strong understanding and practical experience with Agile development methodologies and software engineering best practices (e.g., version control, comprehensive testing, modular code) relevant to data science product delivery. Ability to articulate complex technical findings ...

Jacobs Description At CFC, this role sits right at the intersection of technology, data, and real business impact . You’ll lead a talented engineering team and play a pivotal role in shaping how we design, build, and scale our platforms — from early concept through to production. … actively tackle technical debt, manage risk, and drive continuous improvement across tooling, automation, and CI/CD — all while ensuring we ship software we’re proud of. If you’re excited by solving complex problems, mentoring engineers, and building systems that operate at scale in a fast‐moving, innovative ...

Software Engineer - NodeJS - TypeScript Salary: £60,000 - £100,000 plus bonus and benefits. NodeJS, JavaScript, TypeScript, Cloud Tech, Terraform, AWS, React Harrington Starr has partnered with an innovative Digital Currency Investment Platform Company that specialises in developing unique software systems for clients to invest into Digital Markets from … developing cutting‐edge web systems that are used globally and offers the opportunity for you to play a pivotal role in the full software development life cycle. We are looking for an experienced TypeScript Software Engineer with NodeJS, JavaScript, TypeScript and NodeJS, including cloud technologies mainly ...

Meet the Team Cisco ThousandEyes is a Digital Experience Assurance platform that empowers organizations to deliver flawless digital experiences across every network - even the ones they don’t own. Powered by AI and an unmatched ...

technology streams (data, AI, computer applications, digital) etc 10 – 12+ years of experience in Technology and/or Architectural consulting Formative experiences in architecture, software engineering, data, and analytics Pharmaceutical, Biotech or similarly regulated environment experience is a must Strong understanding of EU work culture and fluency … architectural mandates, best practices and essential technology tools Must have hands-on experience in leading, managing, or overseeing core development project(s) and engineering teams Must have solid PMO experience in managing all aspects of a project SDLC (i.e., knowledge of agile methodologies, product management and experience working ...

Senior Software Engineer (Sports betting) Up to £120,000 + Bonus + Excellent Benefits London | Python | Java | GCP | Real-Time Distributed Systems Build systems where performance really matters. If you're a Senior Software Engineer who gets excited by high-performance systems, distributed architecture and real-time data … this could be a seriously interesting opportunity. We're partnering with an innovative technology business investing heavily in its engineering function and building highly available, cloud-native platforms that operate at significant scale. This isn't a role where you'll simply be maintaining an existing code-base. ...

Software Engineer | Associate | London | 2026 Job Description MORE ABOUT THIS JOB Please note division and function examples are representative of opportunities common for this skill-set. The list is not exhaustive, and availability of open roles is determined based on business need. Specific roles will be confirmed through … just make things – we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect low latency infrastructure solutions, proactively guard against ...

powered tools, workflow automations and Python services used across multiple business functions. You'll work with Azure, integrate systems through APIs and contribute to engineering best practice. The role offers plenty of variety and ongoing opportunities to develop your technical expertise whilst working on innovative projects that are delivering … genuine operational improvements. What experience you'll need to apply Commercial experience building AI, automation or software engineering solutions within an established organisation Strong hands-on experience with Microsoft Copilot Studio Experience developing applications and automations using Python Exposure to AI agents, LLMs, generative AI or workflow orchestration ...

Goldman Sachs Group, Inc. is looking for an experienced Engineering Manager in London to oversee a team responsible for mobile technology solutions. This role involves technical leadership, delivery execution, and collaboration with stakeholders. The ideal candidate will have a degree in computer science or engineering and over … years of experience in software engineering, including leading teams. Key skills include mobile architecture understanding and stakeholder management. #J-18808-Ljbffr ...

JPMorgan Chase & Co. seeks a Lead Software Engineer to enhance and deliver market-leading technology products in a secure and stable way. You will be a key part of an agile team responsible for critical technology solutions, driving team adoption of AI-assisted practices, and fostering a diverse … inclusive culture. Applicants should have advanced experience in software engineering, proficiency in languages like Java, and in-depth knowledge of financial services IT systems. #J-18808-Ljbffr ...

Senior Software Engineer 6-Month Contract £600-£650 per day (Inside IR35) Hybrid (1 day per week in London, Cardiff or Glasgow) SC Clearance is desirable but not essential A leading governing body is seeking an experienced Senior Software Engineer to support the development and delivery … working within multidisciplinary agile teams. Alongside hands-on development, you'll contribute to technical decision-making, help introduce new technologies, and drive improvements in engineering practices such as CI/CD and automation. Key Responsibilities Develop, maintain, and support core business applications Contribute to the technical design and delivery ...

SeniorSoftwareEngineer London(Hybrid) Consortiaisworkingwithaforward-thinkingFinTechcompanyseekingaSeniorSoftwareEngineer.Thisroleisidealforsomeonekeentoremainhands-onwhilecontributingtotechnicalstrategy.You'llworkonhigh-impactprojects,collaboratewithcross-functionalteams,andensuretheplatformisbothscalableandhigh-performing.Thisopportunityalsooffersexcellentcareerprogression. AsaSeniorSoftwareEngineer,youwillbringcloud-nativeexpertiseandplayacrucialroleinscalingthecompany'splatformsandproducts.You'llberesponsiblefordesigning,architecting,andbuildinginnovativesolutionsacrossmobile,web,andtooling,helpingtodrivefinancialinsightsandpredictivemodelswhilestrengtheningfinancialservices. Keyresponsibilitiesincludeoverseeingthetechnicaldevelopmentanddeliveryofproductsalignedwiththecompany'svision.You'llalsocontributetoshapingthetechnologyroadmap,improvingsoftwaredeliveryprocesses,andinfluencingtheoveralltechstrategy. WhatYou'llNeed: AtrackrecordoftakingproductstoproductionasaSeniorSoftwareEngineer Full-stackdevelopmentskillswithReact,TypeScript,Node.js,ReactNative ...

agents and scalable ML-powered services. You will design, implement, and monitor agentic systems that automate complex underwriting decisions, collaborating with data scientists and software engineers in a fast-paced Data & AI unit. The role emphasizes robust architecture, testability, and maintainability, with hands-on Python, LangChain, Docker, and Azure. ...

Software Engineer - RUST Webex Real-time Media Engineering Group Meet the Team Cisco's Webex Real-time Media Engineering Group is redefining the future of collaboration.We'rebuilding a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application. Our technology … speed and grow your skills. Minimum Qualifications: Analytical Degree : Bachelor's or higher degree in an analytical subject (e.g. Computer Science, Engineering, Maths, Physics). Coding Aptitude :3+ years ofprogramming experiencein Rust orC++ and the willingness to learn new languages quickly.Withtheexpectation tocontributeacrossRust/Java/C++/Pythoncodebases asrequired. ...

Bonus (Up to 20%) Industry Leading Benefits A major UK retail technology business is looking for a Technical Business Analyst to join the its Software Engineering team. The business is mid-way through a large-scale transformation programme covering Point of Sale, Product Information Management, integrations and customer … digital journeys. You'll work closely with Solution Architects, Engineering Leads and Delivery Managers to make sure proposed solutions are fit for purpose, not over-engineered, and actually solve the problem in front of them. You'll get involved in solution design before delivery starts, not just requirements-gathering ...

unable to offer sponsorship for this position The Opportunity A Lead Architect role with a leading management consultancy, for someone who started in engineering or solution architecture and now wins and shapes advisory work. This is a sales-led consulting role: you carry a revenue target, open doors … Lead Architect Winning new business: building pipeline, opening opportunities and closing advisory engagements against a personal revenue target Shaping solutions: drawing on your engineering and solution architecture background to design credible, sellable approaches to client problems Leading client relationships from first conversation through to delivery, acting as a trusted ...

Python Software Engineer | Software Developer | Python, AWS, Terraform London, London City Hybrid, 2 days a week onsite £80k plus 8% bonus, 10% pension, private healthcare We're recruiting for a Python Software Engineer to join a large, global AI & SaaS specialist. This is an opportunity to work … complex platform engineering challenges where your work will revolutionise the speed and accuracy of production quality code. You'll spend your time building automation frameworks, developing internal tooling, creating Infrastructure as Code solutions, and eliminating manual processes through clean, scalable, production-quality code. All within a talented team pushing ...

architectures, review designs, and mentor engineers while engaging with senior executives. This hands-on leadership role requires deep technical expertise in AI/ML, software engineering (Python/TypeScript), and cloud platforms, plus strong consulting skills to #J-18808-Ljbffr ...

Reports to: UK Security Practice Lead Key peers: UK MSS Lead, UK Security Presales Lead, UK Security Solution Architects (x2 from other practices – Infrastructure, Software Engineering, Modern Workplace, Data & AI, Business Applications) People leadership: No formal line management initially; expected to act as Career Advisor/People Lead ...

Eligo Recruitment is seeking a seasoned Senior Full Stack Software Engineer to design and implement a cloud-based security application. You will work on the backend in .NET C# and the frontend in Node.js, targeting a Microsoft cloud environment. Knowledge of AI integration to bolster security is highly valued ...

Initially 6 months Rate - £900-£1000/day Inside IR35 via Umbrella Skills and Experience Required Very senior, hands-on technical specialist Deep security engineering; hands-on frontier LLM work (evals, agentic loops, failure modes); shipped production systems; product instinct; senior leadership. Core Competencies: Strong AI, cybersecurity , and software engineering experience. Experience with LLM s and frontier AI models rather than traditional machine learning alone. Deep technical expertise and ability to actively contribute to engineering work. Exploit development/offensive security experience. Experience helping organisations strengthen cybersecurity defences . Startup/founder backgrounds are welcomed; industry ...

OpenAI is seeking an experienced engineer to help scale Codex from a powerful tool into a production‐grade teammate for entire organizations. You will work with internal OpenAI teams and external customers to deploy, operate ...