1 to 25 of 204 Software Engineering Jobs in the City of London

Office-Led Working] Role Overview We’re partnering with a leading global trading and technology firm as it continues to expand its broader cybersecurity engineering capability across multiple international locations. This role is intentionally broad in scope, designed for strong software-oriented security engineers who may sit across … offensive security, defensive engineering, infrastructure security, detection, tooling, or platform protection rather than one narrowly defined domain. The environment is highly engineering-led, with a strong preference for technically exceptional generalists who enjoy building, automating, and solving security problems through software and systems thinking. Successful candidates will ...

supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept … Background: This role is ideal for engineers who have built production systems at companies like Google, Microsoft, Apple, Amazon, Meta, or similar high-scale engineering organizations. We especially welcome graduates from top computer science programs such as Stanford, MIT, Carnegie Mellon, UC Berkeley, Georgia Tech, and comparable institutions — though ...

supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept … ideal for engineers who have shipped high-impact products at fast-moving companies like Stripe, Airbnb, Cloudflare, Datadog, Coinbase, or similar high-growth engineering environments. We especially welcome graduates from leading programs such as Harvard, Columbia, Princeton, Yale, University of Pennsylvania, and comparable institutions — though exceptional experience and skill ...

Software Engineering Location: Abu Dhabi Duration: Permanent Package: $20,000 -$23,000 per month, TAX FREE + Relocation We’re seeking a visionary engineering leader to shape and steer the technical direction of our clients organisation. You’ll be responsible for evolving the software engineering … strategic business goals. This is a high-impact leadership role with influence across architecture, delivery, innovation, and people development. Responsibilities: Lead and scale the engineering organisation across multiple product and platform domains, ensuring consistent delivery of high-performance and secure technology. Work closely with enterprise architecture and product leadership ...

Technical Lead – UK (Remote, Permanent) Overview Velocity Tech has partnered with a global digital consultancy specialising in data, AI, and modern software engineering, helping enterprise clients build scalable, high-impact digital products. With a strong reputation for solving complex technical challenges, they work with leading organisations to deliver … enabled solutions, modernise legacy systems, and build high-performance applications. Their teams are distributed globally and operate in a highly collaborative, engineering-led environment. The Role As a Technical Lead, you will play a key role in leading engineering teams and working closely with clients to translate business ...

Their platform is used by leading hedge funds and asset managers to support relative value, volatility, and macro trading strategies. The environment combines strong engineering standards with close interaction between trading, research, and technology teams. The role This is a senior engineering technology role focused on the core … production systems used by traders, quants, and portfolio managers, with ownership across reliability, scalability, and performance. The role would suit someone with strong platform engineering instincts who enjoys building robust systems in fast-moving trading environments. Direct derivatives knowledge is helpful, but strong engineering capability is the bigger ...

building and evolving a cloud-native post-trade platform used across client reporting, APIs, workflow management, and trading operations. This is a hands-on engineering role with strong exposure across platform architecture, distributed systems, cloud infrastructure, and modern software engineering practices. The position also offers a genuine … progression path toward Head of Engineering responsibilities over time. The Role You will work closely with Product, Client Services, and Engineering teams to design and deliver scalable backend systems supporting post-trade workflows, reporting, integrations, and client-facing tooling. The environment combines modern Java engineering with capital ...

services company with leading capabilities in digital, cloud, and security. Combining unmatched experience and specialized skills across more than 40 industries Role : AI Native Software Engineer Location: London, UK Work type: Hybrid Duration: 6 Months Job Summary: We are seeking a hands‐on AI Native Software Engineer … based architectures, AI platform integration, and cloud‐native development, delivering scalable, reliable solutions that power real business workflows. This is a 100% hands‐on engineering role, ideal for a senior technologist who thrives at the intersection of AI systems, software engineering, and cloud infrastructure. Key Responsibilities: Core ...

Software Engineer – Java/Python London (On-site) This is a hands-on software engineering role within a systematic hedge fund where technology sits at the core of the business. The systems you build directly support trading, research, and core operations, and your work will have real … measurable impact. You’ll join a well-established engineering team and work across a range of internal systems, primarily in Java, with exposure to Python and quantitative tooling. The role offers end-to-end ownership: taking requirements from idea through to production, working closely with engineers and business stakeholders ...

supports a significant international client base and processes high volumes of real-time trading activity every day. They are continuing to invest heavily in engineering, platform resilience, and product growth, with a strong focus on modern systems, high standards, and sustainable delivery. The role This is a senior engineering opportunity within a specialist Site Reliability Engineering team focused on performance, uptime, and operational excellence across a business-critical trading platform. The role combines software engineering with reliability engineering. You’ll be involved in designing and building internal tooling, improving observability, automating operations, supporting development teams ...

clients to design, build, and deliver production-grade AI systems , embedding into complex environments to solve real operational and data challenges. This role blends software engineering, AI system design, and client delivery , with a strong focus on scalable, production-ready solutions. What you’ll be doing Build … optimise data models and database layers , including schema design, indexing strategies, query tuning, and stored procedures Develop and maintain CI/CD pipelines and engineering tooling to support reliable, frequent, and high-quality deployments Implement event-driven architectures using Kafka , enabling real-time data processing, system decoupling, and auditability ...

opportunity to work on meaningful data platforms that support large-scale transformation programmes, helping organisations unlock value from their data through robust engineering, cloud technologies, and modern DataOps practices. The Role As a Data Engineer, you will work closely with clients, data architects, analysts, and engineers to design, build … maintain scalable data pipelines and platforms. You will apply software engineering and DataOps principles to develop high-quality data solutions, ensuring data is available, reliable, and accessible for analytics and operational use. This role requires strong technical capability combined with the ability to understand business needs and translate ...

annum Tech Stack: React, TypeScript, Node.js, SQL Server,CI/CD, GraphQL/REST About the Role We’re looking for a hands-on Software Engineering Lead to help shape the future of our in-house PBSA management platform. You’ll be a pivotal part of our product … team, leading the engineering function while actively contributing code and technical solutions. This is not a purely managerial role, you’ll be expected to design, build, and iterate alongside your team, with a strong focus on React and modern frontend practices. Your work will directly impact operations across tenancy ...

banking group. This is a unique opportunity to join a small, dynamic team within a leading financial services institution as they evolve their digital engineering capabilities. You will play a pivotal role in building the secure, scalable foundations that underpin critical banking services, transitioning from traditional cloud functions into … bespoke cloud and AI solutions, primarily focusing on Azure while expanding into Oracle Cloud and AWS. You will be the bridge between platforms and software engineering, applying rigorous discipline to deliver automated, sustainable patterns that meet complex regulatory and security standards. Your Key Responsibilities Design & Deliver: Architect ...

Engineer to become one of the earliest technical hires in the business, working directly alongside the founders to help shape both the product and engineering culture from the ground up. This is an opportunity to join a high-calibre founding team with a proven start-up pedigree, building innovative … with full technical ownership and zero unnecessary corporate layers. Responsibilities: You’ll design and deploy LLM-powered systems into production You’ll solve complex engineering challenges across AI applications and infrastructure You’ll collaborate directly with the founders on product direction and technical strategy You’ll take real ownership ...

Role We are seeking an exceptional Full Stack Data Scientist to join our clients innovation team. This role combines traditional data science expertise with software engineering capabilities to build end-to-end AI solutions. The ideal candidate will have a strong foundation in both developing sophisticated machine learning … integration Contribute to solution design and technical decision-making Translate business requirements into technical specifications Required Skills & Experience Great experience combining data science with software engineering Strong expertise in machine learning, with focus on causal ML and probabilistic modelling Experience developing and implementing knowledge graphs Proficiency in scaling ...

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 ...

between £850- £1200 per day depending on experience. This is an opportunity to work on a high-profile target-state investment platform, helping drive engineering modernisation, cloud adoption, and scalable analytics capabilities within a fast-paced financial environment. You will play a key role in the design, development … enhancement of enterprise-grade investment and credit trading technology solutions. The role combines hands-on engineering with modern cloud-native delivery practices, automation, and AI-assisted software development approaches Responsibilities include: * Develop and enhance full-stack applications supporting investment and trading workflows * Build and optimise cloud-based data ...

Digital & AI Strategy Manager in assessing feasibility of new data source integrations as the roadmap evolves. Experience * Master's degree in Computer Science, Data Engineering, Software Engineering, or a related technical field. * Professional certifications in Azure, Databricks preferred * Training or background in energy systems, renewable energy, offshore … wind or BESS technologies is a strong plus. * 4-7 years of hands-on data engineering experience in a cloud environment. * Demonstrated experience delivering production pipelines on Databricks and Azure (ADLS Gen2, ADF or equivalent). * Proven ability to implement Medallion architecture or equivalent layered data modelling patterns. * Experience ...

Innovative Company Raised £400m+ for charity 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 ...

helps businesses build high-performing tech teams while supporting candidates through meaningful career moves. They work across a broad range of technology roles, including software engineering, product, project, testing, leadership and executive-level hiring. The business has built its reputation around long-term partnerships, honest advice, strong delivery … seeking a Senior IT Recruitment Consultant to join their team and make an immediate impact. This role would suit someone with strong experience in software or technology recruitment who can both bring in new business and deliver successfully on live roles. You will be responsible for building relationships with ...

Company Raised £400m+ for charity worldwide Human-centric business Caring Culture – good people doing good for the world The Role Work cross-functionally with software engineering and Product to bring this platform to life. Help architect, design, and implement well-tested new product features. This role … just about coding; it's about influencing product and business impact. Desired Skills & Experience Backend JavaScript/TypeScript/Node.js software engineering experience SASS, DynamoDB, AWS Lambda, and Serverless Framework are all beneficial eCommerce/Shopify experience is a bonus ...

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 ...

client is a financial services institution seeking a Head of Software Development to join their Technology function in a senior leadership capacity. This is a high-impact role with a clear pathway to Deputy CTO The Role This is a strategic leadership position responsible for driving the software engineering function, owning the end-to-end development lifecycle, and shaping the organisation’s technology direction. The role combines hands-on technical expertise with senior stakeholder engagement and leadership of distributed engineering teams There is a defined progression path into a Deputy CTO position, making this ...