19 of 19 Remote/Hybrid API Development Jobs in London

Software Engineer

Hiring Organisation
GlobalLogic
Location
City of London, London, United Kingdom
21st century. We are seeking a Software Engineer to join a dedicated niche team delivering and evolving our clients' technology platforms. Entailing full lifecycle development to help design, build, and refine their systems that keep production workflows running smoothly and efficiently. About the role and responsibilities: Experience with project … Hands-on experience with Airtable or comparable project management platforms Workflow automation: Proven experience designing and implementing automated workflows to drive operational efficiency Scripting & API development: Proficiency in scripting languages such as JavaScript or Python, with experience building or consuming APIs Engineering methodologies: Clear understanding of engineering project ...

Full Stack Engineering Lead, Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
support the end‐to‐end integration of multiple global functions within the bank including Finance, Risk, and Controllers. What you’ll do Software Development: Design, develop, test, and deploy high‐quality, scalable, and maintainable code. Quality Advocacy: Promote best practices for engineering excellence in coding, testing, build, deployment … technical solutions, adhering to best‐in‐class engineering principles and practices. Collaboration: Partner with the Scrum Master, Product Owner, QA, Architects, and other global development team members on a day‐to‐day basis to successfully deliver technical solutions and reusable components. Please note day‐to‐day collaboration. Learning Mindset ...

Full Stack Engineering Lead, Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Finance, Risk, and Controllers. This strategic journey requires a highly motivated and accomplished Senior Vice President, Full Stack Engineering Lead to drive the design, development, and delivery of a next-generation platform. The solution will be built from the ground up, leveraging technologies including Java, Spring Boot, and React. … What you’ll do Software Development: Design, develop, test, and deploy high-quality, scalable, and maintainable code. Quality Advocacy: Promote best practices for engineering excellence in coding, testing, build, deployment, and maintenance of high-quality software. Solution Implementation: Act as an active contributor to design and a hands ...

Sharepoint Developer

Hiring Organisation
Eutopia Solutions ltd
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum, Inc benefits
hire an Applications Developer into their London team. This is a strong fit for someone with deep Microsoft stack experience, particularly around SharePoint development and ASP.NET applications within enterprise environments. The role will focus on designing, developing, and supporting internal business applications and collaboration platforms across both on-prem … cloud-based environments. Key areas include: • SharePoint 2016/2019/SE & SharePoint Online development and administration • ASP.NET MVC/ASP.NET Core MVC application development • C# and Web API development • SQL Server, Entity Framework & SSRS • Power Platform (PowerApps/Power Automate) • Front-end technologies including React ...

SC Cleared Node.js Developer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £560 per day + Inside IR-35
maintainable code Working with shared/common government tech stacks (Node.js, PostgreSQL, Redis) Investigating and resolving technical issues across the stack Applying secure development practices, including OWASP principles and vulnerability management Collaborating with stakeholders and communicating technical concepts clearly Tech stack includes: Node.js, HAPI (web framework) API development … DevOps, Jenkins, GitHub Actions) Jira and Azure DevOps for workflow management What we're looking for: Active SC Clearance (essential) Strong experience with Node.js development in production environments Ability to communicate with both technical and non-technical stakeholders Experience breaking down work, refining backlog items, and defining acceptance criteria ...

Senior Python Engineer

Hiring Organisation
Levy Global
Location
City of London, London, United Kingdom
driving engineering excellence . What You'll Be Doing Designing, building, owning and scaling cloud-native backend services Working across the full software development lifecycle in an agile environment Collaborating with Product Managers and stakeholders to shape technical solutions Building and integrating RESTful APIs Contributing to architecture decisions … software engineering principles (SOLID, testing, clean code) Experience with AWS cloud services Hands-on experience with Django, FastAPI and/or Flask Strong REST API development and integration experience Experience working within Agile/Scrum teams Excellent communication and problem-solving skills Nice to Have Event-driven architecture ...

Full Stack Engineer - Investment Management

Hiring Organisation
CBSbutler Holdings Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£800 - £1200 per day
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, and enhancement of enterprise-grade investment and credit trading technology solutions. The role combines hands-on engineering with modern cloud-native delivery practices, automation … assisted software development approaches Responsibilities include: * Develop and enhance full-stack applications supporting investment and trading workflows * Build and optimise cloud-based data platforms and pipelines using Snowflake and DBT * Deliver reporting and analytics solutions using Sigma and Power BI * Support .NET application modernisation and API development ...

Lead AI Engineer

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Agentic AI tooling and orchestration frameworks LangChain/LangGraph PyTorch and ML libraries REST APIs Docker and containerisation CI/CD pipelines Git-based development workflows What we're looking for 4-6 years' experience within Software Engineering, AI Engineering, or Machine Learning Engineering roles Strong hands-on Python … engineering practices Exposure to Agentic AI frameworks or autonomous AI workflows Experience working with Azure and Databricks Good understanding of backend engineering and API development Experience collaborating across cross-functional engineering and product teams Ability to mentor or support junior engineers Strong communication and problem-solving skills Package ...

Back End Developer - Data Centre Platform

Hiring Organisation
TGS International Group
Location
London Area, United Kingdom
role focuses on developing reliable, high-performance backend services and supporting the infrastructure they run on. You’ll work primarily with Python, contributing to API development, system design, and automation, while ensuring everything is robust, maintainable, and production-ready. You’ll be part of a collaborative, remote-first … engineering team, working across the full lifecycle of backend development—from design through to deployment and ongoing improvement. What You’ll Do Build & Scale Backend Services Develop and maintain backend services using Python (FastAPI or similar frameworks) Design systems that are scalable, efficient, and reliable Turn product and technical ...

Engineering Manager – Software & ML

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
London, London Engineering Manager – Software & ML About this role We are looking for a Software Engineering Manager who brings a solid foundation in modern development and some experience with Machine Learning environments. You’ll lead and grow a team that builds the core software powering our data-driven financial … Collaborate with Product Managers and Data Scientists to ensure ML models are effectively integrated into our production software. Build Robust Systems: Oversee the development of platforms that are performant, secure, and capable of handling the unique deployment needs of AI‐powered features. Optimize Delivery: Enhance engineering and agile processes ...

Engineering Manager - Software & ML

Hiring Organisation
Capital One UK
Location
London, UK
Employment Type
Full-time
London, London Engineering Manager – Software & ML About this role We are looking for a Software Engineering Manager who brings a solid foundation in modern development and some experience with Machine Learning environments. You’ll lead and grow a team that builds the core software powering our data-driven financial … Collaborate with Product Managers and Data Scientists to ensure ML models are effectively integrated into our production software. Build Robust Systems: Oversee the development of platforms that are performant, secure, and capable of handling the unique deployment needs of AI-powered features. Optimize Delivery: Enhance engineering and agile processes ...

Senior AI Engineer Manager/Associate Director Capital Markets

Hiring Organisation
Datatech Analytics
Location
London, United Kingdom
Employment Type
Permanent
Applied AI engineering, ML engineering or software engineering background Experience with LLMs, RAG, embeddings, prompt engineering or fine tuning Exposure to LangChain, LangGraph, Agent Development Kit or similar agent frameworks Experience with vector databases such as Pinecone, Chroma or similar API development experience, ideally with FastAPI ...

AI Security Engineer

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
Security Engineer - Hybrid role in Finance - Up to £100,000 The Role - Build and lead the AI Security Services function, including capability development, tooling and operating models. - Establish secure patterns for model development, deployment and monitoring. - Develop guardrails, detection capabilities and response playbooks for AI-related incidents … Required Skills & Experience - Strong programming and scripting skills specifically python and bash. - Strong knowledge of cloud technologies specifically AWS and Azure. - Strong knowledge of API development and security. - Good understanding/interest in data science methods. - Experience using Python or Power Shell - Proof of using AI for security ...

Backend Software Engineer Python LLM - Finance

Hiring Organisation
Client Server
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
2.1 or above bachelor's degree in Computer Science, AI or related STEM disciplines You have a strong Python software engineering background including and API development You have hands-on experience deploying LLMs and multi-modal models at scale in production You have a strong understanding of scalable ...

Engineering Manager — AI-Driven Software & ML

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Capital One (Europe) plc is looking for a Software Engineering Manager to oversee the development of innovative, consumer-facing financial products in London or Nottingham. This role involves leading a team of engineers, ensuring the integration of machine learning into software systems. The ideal candidate will have proven leadership … experience in software engineering, excellent knowledge of RESTful API development, and familiarity with cloud environments like AWS or Azure. This permanent position offers hybrid working, allowing flexibility while fostering teamwork. #J-18808-Ljbffr ...

Senior AI Platform Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£95,000 - £130,000 per annum
Your Skills and Experience Strong commercial experience building AI powered systems in production Experience with LLM frameworks, retrieval systems and agent workflows Full stack development experience, including React Strong system design and API development capability Product focused mindset with a focus on usability and impact Experience ...

Senior TypeScript/Node.js Backend Engineer – Hybrid, AWS

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
will take ownership of your projects and collaborate closely with product and design teams. Ideal candidates will have a strong background in modern API development and be comfortable with cloud-native practices, particularly using AWS technologies. The company promotes a diverse and inclusive workplace and offers various employee ...

Senior Software Engineer (Remote/Python)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
iGaming) - Python Location: Remote-first, UK-based Salary: £90,000-110,000 Heavily Funded: Series C-funded, fast-scaling consumer tech Technical Environment: Python, API Development, Distributed Systems, AWS We're partnered with a fast-growing, heavily funded iGaming platform as they scale multiple engineering teams. Their ambition ...

Head of Engineering – Client Experience

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
empower them through self‐service capabilities that reduce operational burden on our internal teams. You will oversee delivery of web‐based products with an API‐first cloud‐based approach, applying your knowledge to simplify and refine operational processes. What’s In It For Me? A flexible holiday plan … days per year £400 a year Wellbeing Allowance Private Medical Insurance Allowance for professional development books, E‐books, and podcasts Contributory pension scheme Employee, friends and family discounts across 1200+ retail, hospitality and lifestyle brands Flexible, Hybrid Working: Collaboration, connection as a team, and strong internal relationships are part ...