26 to 50 of 221 Software Engineering Jobs in the City of London

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 ...

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 ...

design next-generation intelligent systems powered by RAG (Retrieval-Augmented Generation) and agentic AI architectures . If you thrive at the intersection of software engineering and applied AI, this is your chance to make a real impact. 💡 What You’ll Do Design and deploy RAG pipelines that turn … data into actionable intelligence Build agentic AI systems capable of reasoning, planning, and tool use Collaborate with product and engineering teams to bring AI features into production Optimize performance, scalability, and reliability of AI-driven applications Stay ahead of the curve with the latest advancements in LLMs ...

Purpose The Talent Partner (Tech - Software Engineering) will be embedded alongside our partners and their internal talent teams to deeply understand hiring challenges, organisational structures, and individual team dynamics. You’ll own and develop hiring strategies that support our partners’ growth plans. Internally at Elements, you will drive … within the Talent industry, either fully in-house or a blend of in-house and RPO Strong knowledge across a variety of Technical Domains (Software engineering Preferred) Demonstrable experience with diverse sourcing methods, including Boolean searching, X-ray searching, Github and Slack. Ability to source for a high ...

Engineering AI Software Engineer - Vice President - London Job Description What We Do At Goldman Sachs, our Engineers don’t 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 cyber threats, and leverage machine learning alongside financial engineering to continuously turn data into action. Create new businesses, transform finance, and explore a world of opportunity ...

public and private sector institutions to solve complex, mission-critical problems. This is a leadership role within delivery. You will own client relationships, lead engineering teams, and be accountable for delivering high-impact data and AI solutions in live operational environments. The role combines hands-on engineering with … loops with stakeholders Feeding project learnings back into internal product development to create reusable assets and IP Leading from the front in a collaborative engineering culture, contributing to knowledge sharing and capability uplift Ideal Background 6+ years’ experience in software engineering, data engineering, or full-stack ...

Software Engineer - Up to £160,000 - London Title : Software Engineer Company : AI Startup Location : London Pay : Up to £160,000 Additional : Very strong stock options Company : A recently funded AI start up, spun out from an elite academic institution are looking to grow their software engineering … features with direct impact on customer value Work with product and ML teams to help translate abstract and complex concepts into concrete software Own key architectural decisions Continually make incremental improvements to their systems Help the team scale by mentoring junior team members Play a significant role ...

Software Engineer (Senior) | C#/.Net & SQL Server | Systematic Hedge Fund Trading Live Markets Salary: £120,000 – £160,000 + bonus (up to 100%) Location: City of London, on-site My client is a long-established systematic hedge fund, just under 20 people in total, with roughly half … business sitting in engineering. They’ve been running for over two decades, quietly successful, and very deliberate about how they build both software and teams. You’d be sat directly on the trading floor in London, working alongside traders, engineers, and the CEO day to day. ...

Intelligence is on a mission to make AI safe and reliable for everyone. To help us achieve this, we're seeking a Full Stack Software Engineer to join our team! We're particularly looking for someone with strong Golang experience and with some experience of TypeScript and React frontend … contributor to the development and operation of our cutting-edge cloud-based platform. You should have a passion for both science and engineering, a proven ability to deliver production-ready solutions, and a collaborative spirit to work closely with our product and research teams. All positions at Safe Intelligence ...

client is building a high-calibre engineering organisation in London as part of a long-term investment in creating a truly autonomous and product-driven technology function. This is a senior leadership opportunity to shape, scale, and lead an engineering capability that delivers meaningful, customer-facing impact … pace. As Head of Engineering, you will be responsible for leading teams that design and deliver the systems, platforms, and services underpinning a sophisticated product suite used at global scale. This role sits at the intersection of product and engineering, requiring a leader who can deeply engage with ...

Full Stack Software Engineer (Data-Focused) Location: London - Hybrid - 1-2 days per week Salary: (Apply online only)k + Bonus Type: Permanent Sponsorship: Not Available Role Overview: We are seeking a Senior or Staff-Level Fullstack Software Engineer with a strong background in data to join … Data Science & Engineering team.This is a greenfield initiative that seeks to consolidate several lines of business under a single modern architecture. In this role, you will empower the business with the technology and tools needed to leverage data throughout the organization. This Includes: Deploying open-source BI tools ...

enjoys solving complex technical problems and wants to broaden their influence across solution design, platform strategy, and business transformation. You’ll work closely with engineering, product, and business stakeholders to shape scalable, secure, and modern solutions, while continuing to stay hands-on with technology. What You’ll Be Doing … native solutions within Azure Developing GenAI applications and AI agent workflows (LangGraph or similar) Contributing to architecture decisions and technical direction across projects Driving engineering best practices across DevOps, CI/CD, and software delivery Integrating Power Platform tools with enterprise systems and data sources Supporting technical roadmaps ...

Responsibilities Design, develop, test, and support robust, production-ready software solutions , adhering to modern engineering best practices. Build and maintain microservices-based systems , with a strong focus on scalability, resilience, and performance. Develop and optimise scalable data pipelines , supporting both batch and streaming workloads, using technologies such … tuning models to meet specific business use cases Delivering solutions via APIs, such as OpenAI APIs Collaborate closely with product managers, data scientists, and engineering peers to shape technical designs and delivery approaches. Apply strong problem-solving and analytical skills to diagnose issues, optimise performance, and improve overall system ...

Senior Software Engineer | Sports Data London, UK | Remote Working Up to £80,000 + Company-wide benefits We’re partnered with a high-growth sports media network that operates a portfolio of market-leading brands and partnerships across the sports betting and tech space. Their mission is to empower … with premium content, real-time insights, and cutting-edge tools, all powered by modern, cloud-native technology. They are looking for an established Senior Software Engineer to join their expanding data team, where you will be working directly on key services that power a core part of the company ...

technical contributor in a fast-paced, innovative environment where you'll wear many hats and have significant impact on our product and engineering culture. As a full-stack engineer, you'll work across the entire technology stack—from backend services and data pipelines to infrastructure and deployment. … collaborate closely with the engineering team to architect, build, and scale our micro-services based platform while maintaining high code quality and operational excellence, utilising AI to maximise software development productivity. About Prolo Prolo is building an AI-powered procurement platform for the construction industry, which ...

customer communications, contracts, finance data, product telemetry, market signals, audit logs – dozens of dimensions, deeply connected. They’ve solved that structurally. Instead of selling software from the outside, they acquire B2B software companies and embed the system directly inside them. That gives the AI full access to live … work spans enterprise data ingestion, pipeline reliability, model orchestration, agent execution, and the practical architecture trade-offs around latency, cost, and performance. The engineering team is small today (~5, scaling to ~15), so new hires will own core parts of the system early. The founders have a strong track ...

many of our clients, and a key representative of Formance’s reliability and technical excellence. You’ll work closely with our Post-Sales and Engineering teams, to identify areas for improvement, streamline our support processes, and continuously enhance our technical documentation to ensure a seamless customer journey. What … users, customers when they need help with our products. Your role is to ensure seamless integration and operation of our financial backend solutions for engineering and product teams at fast-growing companies. Specifically, you will: Provide best Customer experience in terms of responsiveness, resolution time, tone, and knowledge Support ...

consistently as we scale from pilot to production. This role owns that. Who you are You're a Data/ML Engineer with strong software engineering instincts. You write clean Python, you're comfortable wrangling dataframes, and you know how to build pipelines that don't break … 2am. Required 🐍 1–3 years of commercial experience in data engineering, ML engineering, or a similar role 🛠️ Strong Python skills with hands-on pandas/dataframe experience 🔁 Experience building and running data pipelines (ETL/ELT) with orchestration tools ☁️ Familiarity with cloud platforms (GCP preferred) and tools like ...

with a high-growth, AI-native fintech that has recently closed a significant Series A and is now building out a top-tier AI engineering function. They’re focused on developing production-ready agentic AI systems for the investment and financial services markets, designed to handle complex, high-impact … workflows for enterprise customers. You’ll be working closely with founders and a small, high-calibre engineering team. This is the kind of environment where: 🔥 Ownership comes early ⚡ Decisions happen quickly 🧠 Strong engineers thrive What you’ll be doing: You’ll take responsibility for key parts ...

Software Engineer | Full Stack 🎯 Prop-tech startup tackling one of the UK’s most broken systems using AI-powered technology to drive real innovation.... watch this space🏡 The team is now looking to hire their 4th Engineer. They’re looking for someone who goes beyond simply executing tickets … takes the time to think critically about why and how things should be built. What they're looking for: 4-6 years experience in Software Engineering (with 2+ years ideally using Next.js + Node.js) AI-first mindset, you use Claude Code, Cursor, and similar tools as a matter ...

leading UK financial services provider is seeking a highly experienced Engineering Manager to lead multiple squads within their retail engineering function. This new, high-impact role will be pivotal in ensuring delivery excellence, technical oversight, and strong alignment with business and regulatory priorities. You will be the primary … 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 ...

Software Engineer/Developer (C++ Python Risk) London to £130k Are you a backend focussed Software Engineer with experience of working on financial Risk systems? You could be progressing your career in a hands-on Software Engineer role at the Investment Management arm of a global bank. … services that support fertility, pregnancy and menopause Employee Assistance Programme Retail discounts and more Continuous training and career progression opportunities Your role: As a Software Engineer you'll take ownership of Risk systems for the UK business. You'll collaborate with Quants and other Front Office users to understand ...

Intelligence is on a mission to make AI safe and reliable for everyone. To help us achieve this, we're seeking a Front End Software Engineer to join our team! We're particularly looking for someone with strong front end engineering and Typescript experience and with some experience … contributor to the development and operation of our cutting-edge cloud-based platform. You should have a passion for both science and engineering, a proven ability to deliver production-ready solutions, and a collaborative spirit to work closely with our product and research teams. The role is hybrid with ...

Currently looking for a React Front End Developer for one of our clients in London. As a Custom Software Engineer, you will be responsible for developing custom software solutions to design, code, and enhance components across systems or applications. You will use modern frameworks and agile practices … within your immediate team and across multiple teams is a critical part of this role. Advanced proficiency in React.js is required. Intermediate proficiency in Software Design & Solutions and Software Engineering is suggested, along with advanced proficiency in React Native. Take ownership of specific software components ...

part of the Operations Delivery Intelligence (ODI) directorate, working within integrated operations product squads to build and embed industrialised decision‐support software products. This area plays a critical role in improving operational outcomes by applying advanced machine learning and optimisation techniques to real‐world decision‐making challenges across … technical owner of one or more production‐grade data science product codebases Lead the end‐to‐end delivery of decision‐support software across the full product lifecycle Understand complex operational business problems end to end and identify opportunities for data‐driven optimisation Drive modelling and system design decisions, balancing ...