326 to 350 of 625 Software Engineering Jobs in London

translate complex regulatory data into actionable strategic intelligence. The ideal candidate: Strong experience building and shipping production-grade LLM-powered systems and complex AI engineering workflows. Proficient in Python and TypeScript/React with a technical degree from a top-tier UK Russell Group university. Between 0-4 years … software engineering experience with a builder’s mindset and a desire to thrive in a fast-paced environment. #J-18808-Ljbffr ...

enhance consulting delivery, unlock new analytical capabilities, and augment expert judgement. Develop generative AI applications using techniques such as Retrieval‐Augmented Generation (RAG), prompt engineering, and tool‐augmented agents to convert complex, unstructured insurer data into reliable, structured insights, prototypes, and semi‐automated analytical tools. Own AI solutions … projects on time, on budget, and to a high technical standard. Qualifications What you’ll bring Fluent Python programming skills with an understanding of software engineering practices Demonstrable experience designing, developing, and deploying AI applications end to end, from initial prototype through to scalable production use Hands ...

PAYE + holiday pay We are partnering with a world-leading technology organisation seeking an experienced Senior Data Engineer to join a high-performing engineering team responsible for building and operating large-scale data platforms that support advanced machine learning and recommendation systems used by millions of users globally. … tooling required to process vast datasets and support the delivery of intelligent, data-driven products. This role sits at the intersection of data engineering and machine learning infrastructure, with a strong focus on performance, scalability, reliability and operational excellence. Key Responsibilities Design, develop and maintain large-scale Scala ...

IR35 My SC Cleared customer is seeking a highly skilled Azure DevOps/Platform Engineer with deep, hands-on experience in Azure-native engineering and advanced Infrastructure as Code (IaC) practices. This role is ideal for someone who operates at the intersection of DevOps and Software Engineering … mindset to infrastructure design, automation, and testing. Key Skills & Experience from the Azure DevOps Engineer: Active SC Clearance ideal/lapsed considered Advanced Azure Engineering Strong experience designing for high availability Deep understanding of Azure-native services and architecture patterns Github actions Infrastructure as Code (IaC) Expert-level proficiency ...

partner base, and you have the results to show for it. BlueOptima sells into one of the most relationship‐dependent buying environments in enterprise software - engineering leaders and finance executives at the world's largest banks and enterprises. Our direct sales team is performing. What … prioritising regional and multi‐regional systems integrators with embedded relationships inside enterprise financial services and technology accounts, alongside complementary SaaS vendors serving the same engineering and finance buyers with adjacent, non‐competing products Enabling signed partners so thoroughly that they can position BlueOptima confidently and independently - not partners ...

Partner with game teams to define success metrics, guardrails, and decision frameworks, translating analytical results into actionable product and operational actions. Define and uphold engineering standards and guidelines for model development, including validation, uncertainty, reproducibility, and bias/quality checks. Drive scalable experimentation with A/B and Multi … armed bandit testing frameworks, power analysis, variance reduction, and online-offline alignment. Work together with Data Engineering, MLOps, and Game Tech teams to guarantee dependable data foundations, feature accessibility, and model deployment pathways. Build internal data products to improve the speed and quality of decision-making, such ...

such as LangChain, CrewAI, LlamaIndex or similar. Experience designing and implementing AI agents, automation workflows and AI-powered business solutions. Strong understanding of prompt engineering, Retrieval-Augmented Generation (RAG), tool/function calling and LLM integrations. Excellent business analysis, stakeholder management and workshop facilitation skills. Ability to translate complex … adoption. Desirable Experience in solutions consulting, technical consulting, implementation or deployment-focused roles. Familiarity with Robotic Process Automation (RPA) tools. Product Management or Solutions Engineering background. Experience using AI productivity tools such as Claude Code, Claude Skills or similar. Previous software engineering experience. Qualifications Bachelor's degree ...

Senior Software Engineer (Python | Cloud Automation) London | Hybrid (2 days onsite near Liverpool Street) Are you a software engineer who loves solving infrastructure challenges through code? We're recruiting for a Senior Software Engineer to join a major long-term government technology programme, helping build secure, large … scale customer contact and communications platforms used by critical organisations. This is an opportunity to work on complex cloud infrastructure, automation, and platform engineering challenges where your work will have a direct impact on the success of a high-profile programme. Unlike many infrastructure roles, this is a genuinely ...

Goldman Sachs Group, Inc. is looking for an experienced Engineering Manager in London to oversee a team responsible for mobile technology solutions. This role involves technical leadership, delivery execution, and collaboration with stakeholders. The ideal candidate will have a degree in computer science or engineering and over … years of experience in software engineering, including leading teams. Key skills include mobile architecture understanding and stakeholder management. #J-18808-Ljbffr ...

London Stock Exchange Group is seeking a Manager, Data Engineering Lead for SwapClear and Listed Rates in London. This role involves leading the transformation of the Reporting & Data Analytics platform, ensuring resilience and performance in a critical financial technology function. The ideal candidate will have extensive experience in software engineering, leadership in Snowflake data platform implementations, and strong skills in SQL and Python. The position demands a deep understanding of data architectures and governance practices. #J-18808-Ljbffr ...

financial services. Located in Greater London, the role combines technical leadership with responsibilities in building scalable data science capabilities and collaborating with software engineering teams. Ideal candidates have 5+ years in ML engineering, a Masters or PhD in a quantitative field, and expertise in tools like PyTorch ...

believes the best solutions come from diverse perspectives. YOU HAVE: A strong technical and domain-driven mindset, with the ability to work closely with engineering teams. Knowledge of distributed systems, system interactions, and concepts such as state machine replication. Experience in QA, Software Engineering, Technical Business Analysis … clearly and effectively. An understanding of performance, scalability, resilience, and availability in modern platforms. Experience working in Agile or Kanban environments across the full software development lifecycle. Confidence contributing to architecture and design discussions, simplifying complex challenges into deliverable solutions. The ability to create process flows , sequencing diagrams ...

Hamilton Barnes Associates Limited is seeking a product-minded engineer to join their global trading and investment firm based in Greater London. This role involves building with JavaScript/TypeScript and Node.js, owning technical problems ...

Wagestream is looking for Lead Engineers to join cross‐functional squads, focusing on products like Earned Wage Access and Workplace Loans. The role emphasizes the use of technologies such as Python, Typescript, and AWS, aimed ...

fast moving startup environment with strong technical ownership and visa sponsorship support. The hiring organisation is an innovative technology company focused on transforming enterprise software through artificial intelligence. Additionally, the company is building an AI operating platform that enables large organisations to operate with greater speed and efficiency. … applications and intelligent workflow systems. Develop scalable full stack solutions using modern programming languages and frameworks. Integrate AI agents and orchestration systems into enterprise software platforms. Collaborate directly with founders and customers to translate requirements into technical solutions. Deploy production ready AI features with rapid iteration and continuous improvement ...

Involved Solutions is seeking a Lead Software Engineer to design, develop, and support secure, scalable digital services within a government organization. The ideal candidate will have strong experience in Python and Django, along with technical leadership skills. The role demands engagement with agile squads, ensuring user-centered services aligned … standards. Candidates must possess SC clearance or eligibility and have 5-10+ years of relevant software engineering experience. #J-18808-Ljbffr ...

risk mitigation made by governments and AI developers. We're a close-knit, unusually interdisciplinary team—made up of machine learning researchers and engineers, software engineers, virologists and bacteriologists, behavioural research scientists, biosecurity experts, long-standing CB policy specialists and talented generalists—who work closely with other technical … policy teams across government. Role Responsibilities We are building a dedicated engineering function within the CB team — a small team that owns the shared platform, tooling, and infrastructure that our research projects depend on. This role leads that function. The successful candidate will: Lead CB's engineering team ...

presentations Required qualifications, capabilities and skills Experience leading teams to deliver production machine learning solutions Proficiency in Python and SQL and familiarity with good software engineering practices Excellent written and verbal communication Strong experience developing, testing machine learning solutions using frameworks such as TensorFlow, PyTorch or scikit‐learn … deep neural networks and familiarity with the latest developments in related fields Experience in LLM model finetuning and continuous learning techniques Experience in prompt engineering techniques and state‐of‐the‐art LLM architectures EEO Statement We are an equal opportunity employer and place a high value on diversity ...

exceptional scale. This is a senior (Director grade) individual contributor position. The role requires a candidate with deep cyber expertise and elite hands-on software engineering ability, who still wants to spend around 40-50% of their time coding. You will work on complex security challenges across threat … protection. The ideal candidate may come from a security product vendor, cyber start-up, red team/offensive security background, or a large-scale engineering environment where cybersecurity, data and software genuinely intersect. You will be a senior thought leader who is looking for a role which offers ...

initiatives spanning multiple teams or systems Ability to build alignment across senior stakeholders and communicate effectively at all levels Preferred qualifications 8+ years of software engineering experience, including time as a technical lead setting direction for a team Experience operating large-scale compute infrastructure at hyperscale (100+ clusters … with infrastructure-as-code (Terraform, Atlantis), workflow orchestration (Temporal, Argo Workflows) Skill in quickly understanding systems design tradeoffs and keeping track of rapidly evolving software systems Annual Salary The annual compensation range for this role is listed below. Annual Salary: £325,000 — £485,000 GBP Logistics Minimum education: Bachelor ...

data business. THE ROLE: You will take ownership of building and rapidly iterating on core platform features as part of a highly agile engineering team. Key responsibilities include: Developing and shipping working prototypes within days Building and improving data platform components and internal tools Turning complex data assets into … stage prototypes into production systems YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Strong experience in Python, SQL, and TypeScript Hands-on software engineering experience Proven ability to build and deliver products quickly in fast-paced environments Experience working with data-heavy systems or platforms Solid ...

products. Proven a collaborative approach to delivering solutions. Shown passion to learn new things and to share knowledge with others. Followed sound architectural and software engineering principles in your solutions. What you will need The ideal candidate will be proactive and willing to develop and implement innovative solutions ...

development and maintenance of technology architecture standards, guidelines, and documentation and roadmaps. Job Specifications/Qualifications Between 8-14 years of total software engineering experience, with at least 3+ years in a technical leadership or architectural design capacity. Strong experience in designing mission-critical Secure, High Availability, performant ...

highly regulated financial environment? This is a genuinely exciting opportunity to join a top banking organisation investing heavily in automation, AI and next-generation engineering capabilities. You'll be building full-stack applications, AI-powered tools, automations and workflow solutions that directly improve business operations and user productivity across … bank. This role is perfect for someone who enjoys combining modern software engineering with emerging AI technologies. Tech & Projects Include: Python (FastAPI/Flask) JavaScript, REST APIs & SQL Server AI & LLM applications RAG pipelines & agentic AI workflows Locally hosted open-source LLMs Microsoft Power Platform LangChain, LangGraph, Semantic ...

Redshift, S3, AWS Glue,Sagemaker, Kinesis, FireHose, Lambda, and IAM roles and permissions. Preferredqualifications: Experience using Unix/Linux Experience in professional software development Experience working within an Agile environment working with softwareengineers to launch products for customers. Immigration support: The company provides support foryour immigration process ...