151 to 175 of 425 Software Engineering Jobs in London

regulated environments. Implement robust data quality controls including testing, validation, monitoring, and alerting. Drive performance optimization across Spark and Snowflake workloads. Partner with Product, Engineering, DevOps, and Regulatory teams to translate requirements into scalable technical designs. Contribute to the continuous improvement of our development processes and tools. Must-Haves … using Python and PySpark. Able to write and optimize complex SQL queries on large data sets. Strong data modeling and warehouse design fundamentals. Strong software engineering fundamentals (clean code, automated testing, CI/CD, observability) Experience with modern cloud data platforms and orchestration tools. Comfortable translating complex regulatory ...

design and build scalable, cloud-first data platforms that drive innovation and data-led decision-making. You will work across the full data lifecycle — engineering secure, high-performance pipelines and modern data platforms that enable analytics, AI, and enterprise insights. Key Responsibilities Build and optimise ETL/ELT pipelines … regulatory compliance frameworks Deliver high-quality datasets to analytics and business teams Support AI and advanced analytics initiatives Requirements Degree in IT, Computer Science, Software Engineering, or related field (minimum 2:1 classification ) Strong SQL & Python Hands-on ETL/ELT experience (e.g., Matillion, Talend, Fivetran, ADF) Experience ...

Lead AI Engineer London (Hybrid) | £85,000 + 10% bonus This is a genuinely hands on lead AI engineering role where you will help shape how AI is designed, built and used across a large, established organisation. You will work closely with a newly formed AI leadership team, bringing … Building APIs, backend services, automation workflows and data pipelines that support AI capabilities. Deploying, monitoring and iterating on AI solutions in live environments. Setting engineering best practice and mentoring other AI engineers within the team. Working closely with product and non technical stakeholders to ensure solutions deliver measurable business ...

Group IT function within a well established UK business is restructuring its software engineering team and needs an experienced Development Lead to drive that change. This is a transformation contract, not a maintenance role. You will come in, assess the current teams structure and capability, then redesign … works, not just what it builds. That means assessing current ways of working, leading the adoption of AI development tools across the team, setting engineering standards, and acting as the bridge between technical delivery and senior business stakeholders. You will still be hands on where needed during the transition ...

deliver production AI systems for enterprise organisations across financial services, energy, and healthcare. The company operates globally with ~600 employees and a large engineering presence in London. Their teams embed directly with clients to deploy AI systems into production environments, working closely with leading AI labs and cloud platforms … deliver scalable solutions. This role focuses on building reliable, production-grade AI systems, combining strong software engineering with applied AI development. You’ll work within cross-functional delivery squads alongside data scientists, engineers, and platform specialists. Role Summary This is a hands-on engineering role focused ...

help automate operational processes TECH STACK .NET (backend) React (frontend) MySQL AWS Python (AI and data models) Experience Required 3+ years of experience in software development Strong .NET experience Some front-end (React ideally) – however Angular/Vue is fine Good understanding of software engineering fundamentals Interested ...

assurance coordination and ensure robust testing standards Deliver high-quality, compliant solutions aligned with business and regulatory needs Key Requirements: Degree in Computer Science, Software Engineering, or related field Proven experience as a Technical Business Analyst or Solution Lead in financial services Strong understanding of equities trading, including ...

part of a rota, and proactively chase ways to reduce/design out manual support overhead Required skillset Bachelor's degree in Computer Science, Software Engineering or a STEM subject from a recognised university Minimum 2 years of solid working experience in an infrastructure, DevOps, or Platform engineer ...

part of a rota, and proactively chase ways to reduce/design out manual support overhead Required skillset Bachelor's degree in Computer Science, Software Engineering or a STEM subject from a recognised university Minimum 2 years of solid working experience in an infrastructure, DevOps, or Platform engineer ...

translate complex business requirements into novel and practical designs, that make sure every need is taken care of. Security conscious mindset - Solid understanding of software engineering fundamentals, data privacy, and secure coding practice DESIRED SKILLS Strong programming skills – Proficient in languages such as Python, Node.js, and JavaScript, with … solid understanding of core engineering principles. Version control & deployment practices – Strong experience with Git/GitHub and CI/CD workflows, with a focus on clean, reliable releases. Cloud & backend systems – Experience working with cloud platforms (e.g. Google Cloud Platform) and backend systems, including deploying and maintaining production-ready ...

Lead Python Engineer We’re working with an early-stage AI product company in London building software that automates real-world operational workflows using Python and applied AI. This is a hands-on engineering role focused on designing and building backend systems, APIs, and data-driven workflows that … features into workflows Improving system performance, reliability, and maintainability Collaborating cross-functionally to deliver features end to end Key requirements: 4 to 8 years software engineering experience Strong Python backend skills, APIs, and frameworks such as FastAPI, Flask, or Django Experience building production systems in a startup ...

client, a highly prestigious hedge fund, is seeking a DevOps Engineer with a strong developer background to join their Platform Engineering team in London. Embedded within a high-performing technology function, you will play a key role in evolving a modern, GitOps-driven platform, working at the intersection … software engineering and infrastructure. This role is heavily focused on Kubernetes in bare metal environments, ArgoCD, and developer-led platform engineering, and will suit an engineer who has transitioned from a development background into DevOps or platform roles. You will take ownership of Kubernetes cluster design ...

Senior Python Developer/Backend Software Engineer (Python Data AWS) London/WFH to £90k Are you a Senior Python Developer with data engineering skills? You could be progressing your career in a hands-on Senior Python Developer role at a scaling Fintech who have built a highly … once a quarter, paid for). Please note you must be UK based and have the right to work. About you: You have strong software engineering experience across the full development lifecycle You have expertise with backend Python, REST APIs and microservices You have a good knowledge ...

Relocation to Dubai required] About the Company We are working with a high profile, AI Scale-Up focused on building advanced AI-driven software for enterprise environments. The approach centres on developing highly customised solutions that integrate deeply with client data, workflows, and operational processes. Rather than offering … team delivers tailored systems designed to drive measurable improvements in efficiency, decision-making, and overall performance. The work sits at the intersection of software engineering, data, and real-world business impact. The Role - Forward Deployed Engineer This is a high-impact, customer-facing engineering role focused ...

Nominal is tackling a challenge where others have fallen short: providing hardware engineering teams with a single, real-time workspace that unifies all their data. Their platform enables engineers to validate hardware in minutes instead of weeks without sacrificing safety or precision. Since launching in 2022, Nominal has established … rapidly growing list of customers in the region. One of the first pivotal London hires is the Mission Dev. This is a forward deployed software engineering role with an embedded-with-customer edge. You’ll contribute to product development, integrate complex data, build custom tools, and work shoulder ...

built using the Power Platform. Deliver innovative solutions using Dynamics 365, Power Platform (including Power Pages), and SharePoint Online across all stages of the software development lifecycle. Design and build both Canvas and Model-Driven Power Apps. Configure and customise Dynamics 365, SharePoint Online, and Power Pages, including … data visualisation requirements. Maintain an awareness of the broader Microsoft solutions suite and how different products integrate and complement one another. Apply core software engineering principles across varying platforms, languages, and business domains. Bring a strong enthusiasm for technology and a proactive, solutions-driven mindset. Contribute original ideas ...

modernizing and optimizing data platforms. Design & Implementation: Develop and maintaining data models, standards, and frameworks to support enterprise data initiatives. Collaboration: Partner with engineering, analytics, and business teams to ensure data solutions meet performance, security, and compliance requirements. Governance & Standards: Establish and enforce data architecture principles, policies, and documentation. … areas such as AI and ML. The Fit: The ideal candidate will have a background of working with industry best practices for data management, software engineering, security, and scalability. Awareness of a wide range of established and emerging technologies, including Data use for AI and ML, and Data ...

integration (BLE, embedded data pipelines) as that programme matures Troubleshoot, debug, and optimise applications for performance and reliability Collaborate with cross-functional teams across engineering, clinical, research, and regulatory domains Participate in code review, architectural decisions, and continuous improvement of our delivery practices Qualifications: Must have Proficiency in mobile … sensitivity and regulatory requirements) Able to attend our London office on required days (hybrid working) Nice to have Bachelor's degree in Computer Science, Software Engineering, or a related field JavaScript experience (our cognitive task codebase is substantial) Experience in regulated environments: healthcare, medical devices, social care Familiarity ...

Senior Software Engineer/Principal Software Engineer- C++, Python - Financial/Banking Candidates will have a minimum 8+ years C++ experience and excellent knowledge of Python -coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity. Job Overview … work with the Product, Infrastructure and QA teams, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which handle large amount of TPS to drive a highly efficient technology used by several markets around the world. To be successful in this ...

connect exceptional independent makers with companies that want better lunches, better events, and a better workplace culture built around food. As a Senior Software Engineer , you’ll play a key role in that journey. You won’t just be maintaining systems - you’ll help build and launch the products ...

evolution of a scalable internal messaging and connectivity framework that enables robust, secure communication between services and external endpoints. Collaborate closely with cross-functional engineering teams to deliver new integration points, interface layers, and connectivity gateways that support evolving business needs. Implement, maintain and optimise high-throughput, low-latency … incremental enhancements for a 24/7 production environment, contributing to performance tuning and incident response as needed. What we’re looking for Strong software engineering experience writing clean, efficient and well-tested code in statically-typed languages (e.g., modern Java or equivalent). Deep understanding of object ...

Doing: Designing, building and maintaining scalable data processing and integration services Supporting Data Science and Machine Learning workloads through well-engineered software solutions Developing high-quality, testable code using modern engineering practices Working within secure cloud-hosted environments Collaborating closely with technical and non-technical stakeholders What … Looking For Essential: Strong interest in data, particularly Data Science and Machine Learning Solid software engineering background with experience in Java, Python or TypeScript Hands-on experience with cloud platforms DV Clearance in place Location & Working Pattern: Candidates must be aligned to either London or Manchester Hybrid working ...

Fixed Income Trading team in London and is seeking a junior to mid-level C# Developer to join a high-impact, front-office engineering environment. You’ll work directly with traders, quants, and strategy developers to build and enhance trading tools and systems that support pricing, execution, and research … researchers to enable new trading strategies Build scalable, low-latency systems and data pipelines handling large volumes of market data Contribute across the full software development lifecycle, from design to production support Continuously improve system stability, performance, and usability in a fast-moving trading environment Qualifications: 1–8 years ...

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 click apply for full ...

Tech-Driven Hedge Fund undergoing a major technology transformation who are looking for a Platform Engineer with a breadth of experience across cloud, software and security engineering. Reporting into the Head of Engineering, this is a pivotal role in building out a brand new Cloud Platform … this platform can enable them. Act as a mentor and escalation point to the more junior members of the team. Requirements A software engineering background with the ability to build and develop robust and secure cloud infrastructures. Thorough knowledge of AWS and building platforms subject to financial regulatory ...