51 to 75 of 201 Software Engineering Jobs in the City of London

week on site. Financial Services Lorien's leading banking client is looking for a Android Developer to join them. You'll apply widely accepted software engineering principles and methodologies to design, develop, test, and maintain libraries and applications that support the delivery of native Android apps … site. Job Overview Creating prototypes, UI components, and reference demo apps for that will be used by Android teams across the bank. Writing software for automated CI/CD pipelines to automate and ensure controls are in place throughout the SDLC. We continuously deploy our design system libs ...

Agentic Systems that reason, plan, and execute complex workflows. This is a unique opportunity to work at the intersection of Generative AI and robust software engineering, applying cutting-edge LLM techniques to high-stakes, real-world data. What You'll Be Doing Agentic System Design: Build intelligent … frameworks. LLM Specialization: Implement RAG (Retrieval-Augmented Generation) pipelines and fine-tune models using PEFT/LoRA to create domain-specific insurance experts. Production Engineering: Design and maintain robust ETL/ELT pipelines and manage the lifecycle of models using Docker, Kubernetes, and CI/CD . Responsible ...

Agentic Systems that reason, plan, and execute complex workflows. This is a unique opportunity to work at the intersection of Generative AI and robust software engineering, applying cutting-edge LLM techniques to high-stakes, real-world data. What You'll Be Doing Agentic System Design: Build intelligent … frameworks. LLM Specialization: Implement RAG (Retrieval-Augmented Generation) pipelines and fine-tune models using PEFT/LoRA to create domain-specific insurance experts. Production Engineering: Design and maintain robust ETL/ELT pipelines and manage the lifecycle of models using Docker, Kubernetes, and CI/CD . Responsible ...

already embedded on platforms like Rightmove and Zoopla, reaching millions of homeowners per year. About The Role We're looking for a strong Software Engineer (full-stack) to join our product engineering team. You'll be someone who thinks of yourself as an engineer first, with deep hands … business operates day-to-day, so comfort with and curiosity about AI tooling is a must. What You'll Do as our new Software Engineer Build polished, responsive frontend experiences using Hotwire (Turbo & Stimulus) and Tailwind CSS Design and build full-stack features across our Rails application, from database ...

data analytics, particularly someone motivated by the opportunities at the intersection of these areas. The ideal candidate will have experience in problem solving, data engineering, and stakeholder communication, with a background in a quantitative discipline (e.g. computer science, engineering, physics, statistics, or applied mathematics). The role involves … cloud technologies (experience with major cloud platforms is beneficial but not essential) Strong collaboration and communication skills 4+ years of experience in data-focused software development, including data modelling, design patterns, and building scalable, secure systems Working knowledge of software engineering principles and best practices, including testing ...

Azure API Management as the API gateway, covering security, traffic control, policies, and governance. Apply SRE principles to integration platforms, including automation, monitoring, reliability engineering, and incident readiness. Collaborate with architects and engineering teams to set integration standards, patterns, and best practices across the organisation. Skills Needed: Strong … software engineering experience with C#/.NET (and supporting scripting where required). Deep hands‐on experience with Azure integration and messaging services, particularly Azure Service Bus. Solid experience operating production APIs using Azure API Management. Strong understanding of event‐driven architecture, integration patterns, and distributed systems. ...

looking for a Backend Engineer to join an early-stage, revenue-generating AI-driven SaaS platform. You'll report directly to the Head of Engineering and own systems end-to-end. This is the sweet spot: early enough to design foundational systems, but with real customers, revenue from … architecture and implementation. Own reliability and performance : Optimise systems for speed, scalability, and robustness as the user base grows. Contribute to technical direction and engineering standards, helping shape how we approach problems and build systems. Ship regularly and iterate : Move fast, gather feedback from real users, and continuously improve ...

lead within a Business/Core Pod, responsible for mentoring engineers, shaping solution architectures, and ensuring delivery excellence. This role combines deep hands-on engineering with architectural ownership and close collaboration with product managers and domain experts. Key Responsibilities Own the technical design and architecture of GenAI agent workflows … agent behavior, design decisions, and integration logic for operational readiness and knowledge transfer Preferred Qualifications Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related technical field 4+ years of experience in developing and deploying production-grade AI/ML or automation solutions Strong ...

legacy estate: identify what to kill, what to keep, and how to migrate without breaking continuity Line manage, hire and develop the Data Engineering squad, setting technical standards and team culture Implement modern engineering hygiene: CI/CD, automated testing, observability and FinOps Partner with the Data Delivery … against strategic build Represent the data function in setting organisation-wide standards for coding, security and DevOps Requirements: 5 to 8 years in data engineering or data architecture, with at least 3 years in a leadership position Expert-level Databricks, Azure and SQL/Python Proven track record ...

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 ...

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 Python Developer, you'll work across the entire technology stack from backend services and data pipelines to infrastructure and deployment. You'll 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 ...

London, up to £750 per day inside IR35 A global banking organisation are looking for a Senior AI Platform Engineer to join a growing engineering team building secure, scalable cloud and AI solutions in a modern multi-cloud environment. This is a hands-on role for someone who enjoys … working at the intersection of cloud platforms, software engineering, and AI enablement. You’ll help design and deliver cloud infrastructure, automation frameworks, and integration services that support innovative AI-driven solutions. Key Responsibilities: Design and implement cloud and AI‐ready solutions on Azure (primary), Oracle Cloud ...

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 ...

prestigious client to work on a portfolio of public and private sector projects. Our client is a global leader in technology, consulting, and engineering services at the forefront of innovation to evolve the world of digital, cloud, and platforms. You’ll experience excellent career progression opportunities to develop your … client is seeking individuals with strong technical expertise in machine learning, GenAI, computer vision, and data science, alongside solid skills in solution architecture and software engineering to design and scale impactful solutions. This role involves working closely with clients to identify challenges, define solutions, communicate their value clearly ...

held any of these roles or used these technologies/skills, this role could be a great fit: Full-Stack Developer, C# Software Engineer, .NET Developer, ASP.NET Developer, Greenfield Development, Automated Systems Engineer, Sports Trading Tech Deerfoot Recruitment Solutions Ltd is a leading independent tech recruitment consultancy ...

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 ...

Principal Full Stack Software Engineer Location: Hybrid - 1-2 days a week Salary: £110-130k + 10% Bonus Type: Permanent No Sponsorship Available Overview: We are seeking a Principal Full Stack Software Engineer to lead the design, development, and delivery of scalable, high-performance applications across … modern cloud-based architecture. This is a senior, hands-on leadership role where you will shape technical direction, influence engineering standards, and drive best practice across the full software development lifecycle. You will work closely with product, architecture, and leadership teams to deliver robust, user-centric solutions while ...

Kubernetes Software Engineer - Up to £150k (flexible) + Bonus 📍 London (hybrid) A highly technical, engineering-led firm within the quant space is looking for a Software Engineer to work on a large-scale container platform that underpins critical systems. The role Building and improving core components … performance of distributed systems Contributing to platform reliability, scalability, and efficiency Collaborating closely with infrastructure and platform teams Writing production-quality code and improving engineering standards Scale/environment High-throughput distributed systems processing millions of workloads daily Infrastructure spanning large compute clusters and GPU workloads Highly automated environment ...

large-scale data analysis, advanced research, and high-performance computing to drive systematic trading strategies across global financial markets. The organization combines cutting-edge engineering, machine learning, and quantitative research to build highly scalable platforms that process vast amounts of data and support real-time decision-making … maintainable systems with clean APIs and contracts - Strong testing discipline across unit, integration and end-to-end testing - 7–10 years of experience in software engineering roles - Excellent communication skills, with the ability to collaborate effectively across teams Key responsibilities of the role include: - Designing and building ...

Senior Software Engineer - Golang Information Security £650 per day - Inside IR35 3 days per week on-site, 2 days WFH 3 Month rolling contract up to 2 years Job Summary The Information Security team is responsible for developing services to find and mitigate security risks faced. We are seeking … extraordinary Software Engineer who is passionate about security and can thrive in a fast-paced environment where both individual drive and team collaboration are the keys to success. As part of the Information Security team, you'll be at the forefront of developing cutting-edge services to identify ...

Senior Software Engineer - Golang Information Security £600-650 per day - Inside IR35 3 days per week on-site, 2 days WFH 3 Month rolling contract up to 2 years Job Summary The Information Security team is responsible for developing services to find and mitigate security risks faced. … seeking an extraordinary Software Engineer who is passionate about security and can thrive in a fast-paced environment where both individual drive and team collaboration are the keys to success. As part of the Information Security team, you'll be at the forefront of developing cutting-edge services ...

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 ...

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 ...

expertise and guidance to colleagues and stakeholders. Stay up-to-date with emerging trends and advancements in AI and machine learning. Profile Must haves: Software Engineering experience - ideally C# or Python Azure (Azure Fabric, Data Factory, ML Studio, Foundry, Synapse, Cosmos etc) Then a mixture of the following … GenAI LLM APIs Experience designing, testing and deploying AI/ML solutions Chat Bots/Agents FastAPI Microsoft Agent Framework LangChain Vector database ML Engineering Job Offer Car allowance of 5k Private medical 25 days + BHS Option to buy 10 more holidays Matched pension Life assurance ...