1 to 25 of 149 Software Engineering Jobs in the City of London

Head of Software Engineering | 18 Month FTC | London Hybrid | £150K Overview: A global financial services organisation is seeking an experienced Head of Software Engineering to lead the delivery of its critical software platforms. You will oversee end-to-end engineering, ensuring solutions are delivered … high-impact role for a leader who thrives in fast-paced, complex environments and is passionate about driving innovation, operational excellence, and engineering quality across enterprise systems. Role & Responsibilities: Lead engineering teams in building, modernising, integrating, and operating critical platforms and proprietary applications. Define and execute technical ...

Head of Software Engineering Software as a Medical Device Location: Remote (UK-based), London HQ Contract: Full-time, permanent Reports to: CTO Compensation: £100k - £120k + equity Stage: Funded, venture-backed About Our Client Our client is a spinout from a leading UK university, building AI software … clearance. The founding team combines deep cardiology and electrophysiology expertise with AI research and commercial experience. The Role They are hiring their first senior engineering hire to build the production software platform that brings AI models into clinical workflows. This is a foundational role: you will ...

DevOps Engineer with Software Engineering Background, from a top 5 university. £90K - £110K + benefits 2-4 years of commercial experience Remote in the UK We're partnered with a SaaS business in London, who are looking for 3 DevOps Engineers who come from a software engineering … business projected to grow to 200 employees by the end of 2026. DevOps to them, is a way of operating, but still in a software engineering mindset. A suitable candidate for this role will have strong software engineering skills in Python, Java, TypeScript, etc, but with ...

Head of Software Engineering I have partnered with a business on a mission to transform digital experiences at scale. This is a rare opportunity for an experienced Head of Software Engineering candidate who has real influence, owning engineering strategy, shaping architecture, and building a high … comfortable operating in ambiguity. You'll bring an entrepreneurial approach, balancing speed with quality, and innovation with scalability. Experience Define and execute the engineering strategy across digital, product and platform ecosystems. Lead end-to-end delivery, ensuring high-quality, scalable, and reliable releases. Partner closely with Product and Design ...

Software Engineering Manager - Contract– £550p/d (Outside IR35) I'm working with a fast-scaling fintech transforming how businesses take in person payments across Europe processing billions in transactions. 💡 The Role Lead a cross-functional engineering team Guiding the technical direction Deliver customer-facing features … IR35 London-based, office-first (4+ days/week) **You must have a 2 week notice or less otherwise you will not be considered. 🚀 Software Engineering Manager - Contract– £550p/d (Outside IR35 ...

White Collar Factory (95009), United Kingdom, London, London Engineering Manager - Software & ML About this role We are looking for a Software Engineering Manager who brings a solid foundation in modern development and some experience with Machine Learning environments . You'll lead and grow a team … that builds the core software powering our data-driven financial products, ensuring our models are integrated into seamless, consumer-facing experiences. What you'll do Lead & Scale: Support a cross-functional group of engineers to design, develop, and integrate software features that are vital to the lives ...

DevOps Engineer with Software Engineering Background, from a top 5 university. £90K - £110K + benefits 2-4 years of commercial experience Remote in the UK We're partnered with a SaaS business in London, who are looking for 3 DevOps Engineers who come from a software engineering ...

computational experience; or Bachelor’s/Master’s graduates with 1–2 years of industry experience or relevant internships in machine learning, data engineering, or software engineering. You’ll contribute to designing, implementing, and deploying production-grade ML systems—ranging from NLP pipelines to model‐driven workflow automation. … simulation, statistics, numerical methods, NLP, or related areas. Bachelor’s/Master’s: 1–2 years of industry experience or relevant internships in ML, software engineering, or data engineering. Programming experience (especially Python) Experience writing clean, maintainable Python code. Applied AI experience such as exposure to LLM APIs ...

Software Engineer London (Soho) | 4 Days in Office | £40,000–£50,000 + Equity We’re partnering with one of the most exciting consumer tech startups in London, building the next generation of social products. Over the last few years, the team built one of Europe’s fastest-growing … built chat experiences. Think less public social media, more “digital living room” for friends. This is a rare chance to join a high-performing engineering team right at the start of a major new product launch, with the opportunity to build for millions of users from day one. ...

Contract Solution Architect/Principal Consultant (Cloud & Software Engineering) Hybrid (3 days onsite per week, West London) Rate: £575 to £625 per day (Outside IR35) Contract Length: 3 months with option to extend Are you an accomplished customer facing Solution Architect or Principal Consultant with a track record … architectural design, and customer success Our client, a fast-scaling cloud consultancy, partners with leading organisations to modernise their technology landscape through DevOps, platform engineering, automation, and software transformation . Following continued growth, they’re expanding their senior technical leadership team to shape and deliver large-scale customer ...

White Collar Factory (95009), United Kingdom, London, London Senior Software Engineering Manager What you'll do You'll support a cross-functional group of 3 to 4 engineering teams to design, develop and integrate software features that are delightful and vital to the lives of credit … card consumers across all walks of life Coach and nurture your engineering managers on how to build, empower and operate teams to achieve their goals Collaborate with product managers and designers on the overall product roadmap for a key business goal Provide sound stewardship of the platform and capabilities ...

Chief Technology Officer (Step-Up Opportunity for Head of Engineering/Senior Engineering Leaders) Central London (On-site) | £150,000 + Bonus + Benefits Step into your first CTO role and shape the future of Software & AI-Driven Business Intelligence. Are you a senior engineering leader … ready to take the next step into a Chief Technology Officer role? This is a rare opportunity for a Head of Engineering, VP of Engineering, Head of Technology, or Principal Engineer to transition into an executive leadership role and define the technology vision of a fast-growing, market ...

Head of Software Development Location: UK (Hybrid) - 3 days a week onsite Employment Type: Full-Time, Permanent An excellent, exciting new permanent position has become available for a growing Financial SaaS, Capital Markets company looking to hire an exceptional Head of Software Development to lead their software engineering organisation and serve as a key member of the senior leadership team. This strategic role combines deep technical leadership with people management and offshore team coordination, offering a clear pathway to Deputy CTO. The successful candidate will own the end-to-end software delivery lifecycle, drive ...

Outside IR35 London - Hybrid (2/3 days a week in the office) A leading UK financial services provider is seeking a highly experienced Software Engineering Manager on a 3 month contract to lead multiple squads within their retail engineering function. This role will be pivotal … coding, you will provide technical guidance, architectural insight, and oversight, ensuring solutions are scalable, maintainable, and delivered to high standards. Key Responsibilities: Lead multiple engineering squads, providing technical direction and oversight Drive delivery accountability, unblock issues, and manage dependencies across teams Collaborate with Product Owners, IT leadership, and business ...

verbal and written communication skills Ability to explain technical problems to non-technical people About Us: Ascendion is a leading provider of AI-first software engineering services. Our applied AI, software engineering, cloud, data, experience design, and talent transformation capabilities accelerate innovation for Global 2000 clients. ...

Java Software Engineer with around 3-6 years professional, post-graduate experience sought by one of the original Quantitative Hedge Funds, with a 20+ year track-record. The firm are renowned for a healthy, supportive, and collegiate working environment and culture, with no siloes, boasting an industry-leading staff … tenure. This hire will be part of a core Software Engineering team, responsible for the vast majority of all applications in the business from front-to-back office.This includes Order Management & Trading Execution, Risk & Finance, Straight-Through-Processing and Corporate Functions. The team deal directly with business users ...

Senior Fullstack Software Engineer Location: London (3 days in the office) Contract Type: Permanent Salary: Up to £110,000 (DOE) plus stock options, private medical/dental, and £1,200 L&D budget Build fullstack platforms that generate real social impact globally, from user-facing experiences through to backend … services Work with a close-knit engineering team in a high-performing culture built on trust, clarity and psychological safety Take ownership of event-driven architecture using Node.js, TypeScript, DynamoDB and AWS Lambda, and build frontend applications in React/TypeScript Shape reusable software components across the stack ...

best talent across the UK and Europe. We’re building a team of consultants who are passionate about placing top talent within technologies including Software Engineering, Data, AI & Machine Learning, ERP, Cloud, and Data Centre software or hardware. Our London team is hiring experienced recruiters who take … recruitment and sourcing processes Evidence of achieving and exceeding financial/revenue targets Experience within one or more of our core technology areas: Software Engineering, Data, AI & Machine Learning, ERP (SAP/Oracle/Salesforce/MS Dynamics), Cloud (AWS/Azure/GCP), or Data Centre software ...

design and validation of critical platform capabilities while ensuring platforms are scalable, secure, resilient, and built for long‐term operational success. Working closely with engineering, infrastructure, security, and application teams, you’ll ensure platforms accelerate delivery rather than constrain it. What you’ll be doing - Leading platform architecture across … design and review of complex or high‐risk platform components. - Advising architecture forums on platform constraints, integration patterns, and operational trade‐offs. - Partnering with engineering, infrastructure, application, and cybersecurity teams to deliver scalable, resilient platforms. - Establishing reference architectures, design patterns, standards, and decision records. - Leading architecture reviews to validate ...

Application Software Engineer – JavaScript A fantastic opportunity for talented Software Developers, to join an industry-leading software company in either London or Cambridge offering the opportunity to work on a wide variety of web application infrastructure projects using a diverse toolset, with an emphasis on JavaScript, Node.js … related frameworks. Location: London or Cambridge (3 days on site, 2 days remote) Salary: Negotiable + comprehensive benefits Requirements for Application Software Engineer: History of academic excellence including a 2:1 or 1st class honours degree from a leading university plus AAB at A Level (or equivalent UCAS points ...

exceptional Machine Learning Engineers . This fast-growing organisation is transforming mission-critical combat planning and operational decision-making by building next-generation AI software tools for Western forces. Founded in 2023, the company has already secured significant early-stage funding, including a $10m Seed round in 2024. … founding team is composed of ex-Palantir and ex-OpenAI leaders. They combine deep sector knowledge with cutting-edge design and software engineering expertise to deliver state-of-the-art SaaS capabilities leveraging NLP, GenAI, Computer Vision, and Reinforcement Learning technologies. Position location (hybrid) : London (Shoreditch) or Paris ...

Technology and Transformation Team at Deloitte. You will work with one of our global financial services clients. This position requires a solid engineering experience as per the tech listed below, preferably with Financial Services experience. Your professional experience + 7 years Cloud Engineering experience Expert in Terraform … tools and frameworks like Selenium, Postman and Cucumber . Able to produce clear Unified Modelling Language (UML) diagrams and service design artifacts Background in software engineering is very desirable. Ability to balance speed of delivery with maintainability, security, and operational excellence. Expertise in troubleshooting and resolving production ...

Company Raised $200m+ for charity worldwide Human-centric business Caring Culture – good people doing good for the world The Role Work cross-functionally with software engineering, Product and UX to bring this platform to life. Help architect, design, and implement well-tested new product features. This role … just about coding, its about influencing product and business impact Desired Skills & Experience Fullstack JavaScript/TypeScript/Node.js software engineering experience SASS, DynamoDB, AWS Lambda, and Serverless Framework are all beneficial eCommerce/Shopify experience is a bonus ...

Python Writing robust and tested production-grade code Deploying infrastructure using AWS and Terraform Collaborating with other engineers and product managers Learn about modern software engineering practices Gain knowledge about the finance industry Don't worry if you don't have experience with our entire tech stack … team of senior engineers who enjoy mentoring and upskilling new team members. This company would invest a lot in you and would nuture your software engineering career. You would be surrounded by really smart and very experienced Python Developers who you would learn from. The team are smart ...

Director of Product Engineering (Healthcare IT)Location: London (Hybrid 2-3 days per week in the office)Regular international travel to India is requiredReporting to: CTOOverviewWe are seeking an accomplished Director of Engineering to lead and scale our engineering organisation within a high-growth, health-focused environment. … intersection of architecture, delivery, and organisational leadership, influencing senior stakeholders and guiding high-performing teams to success.Key Responsibilities:Leadership & Delivery * Lead multiple engineering teams across the UK and India, delivering complex initiatives in parallel * Own end-to-end delivery across multiple projects, ensuring alignment, prioritisation, and predictability * Establish robust ...