226 to 250 of 275 API Development Jobs in the UK

Full Stack Developer

Location
United Kingdom
fintech products used across the insurance market. You’ll work across the stack using Python, Django, SQL, and React , contributing to both new product development and ongoing application support. This is a hands-on role with real influence over how our products evolve. What you'll do Design, build … with stakeholders across the business and occasionally with clients Contribute to CI/CD pipelines using Azure DevOps The essential experience Python 5+ years API Integrations Strong SQL skills (MySQL or PostgreSQL) Solid front-end fundamentals (HTML, CSS, JavaScript, React, Angular) Good understanding of software design principles and best ...

Backend Engineer – Data, APIs & Systems

Location
Greater London, England, United Kingdom
collaborate across data, product, and infrastructure teams. You bring 3+ years of backend experience in Java/Scala/Kotlin/Go, strong SQL, API development, and a bias for simple, scalable solutions. #J-18808-Ljbffr ...

Automation & Digital Transformation Architect

Location
Newbury, England, United Kingdom
grade software, while guiding engineering standards and CI/CD practices. The role requires leading cross-functional teams, deep Python expertise, and experience with API development, cloud #J-18808-Ljbffr ...

Senior ML Systems Architect: Scalable AI Platform

Location
Bristol, England, United Kingdom
successful candidate will bridge research and commercial deployment, focusing on performance, reliability, and maintainability. Key qualifications include expertise in TensorFlow and Python, experience in API development, and familiarity with MLOps practices. Joining means working on cutting-edge ML solutions and collaborating with experts across various fields. #J ...

Front-Office Quantitative Engineer (Hybrid)

Location
Greater London, England, United Kingdom
requirements into robust software, and help evolve the enterprise valuation platform with scalable solutions. You should have strong skills in .NET and Python, understand API development, and be comfortable with containerised and cloud-based #J-18808-Ljbffr ...

Hybrid Java Developer - Subsurface Apps & Secure Coding

Location
Abingdon, England, United Kingdom
least three days a week. The role includes collaborating on Agile ceremonies, implementing security best practices, and optimizing application performance. Strong experience in Java, API development, and Agile methodologies is essential. #J-18808-Ljbffr ...

Forward Deployed Engineer

Location
Greater London, England, United Kingdom
Python and SQL fundamentals The ability to get to grips with new technologies quickly Preferred Skills and Qualifications Experience in dashboarding tools, Typescript and API development Familiarity with Airflow, DBT, Databricks Experience working with Enterprise Resource Planning (e.g. Oracle, SAP) and CRM systems Benefits Equity through our stock ...

Financial Data Engineer for AI-Driven Insights

Location
Greater London, England, United Kingdom
design and maintain data queries and pipelines. You will utilize SQL and PostgreSQL for high-performance financial data management and collaborate on web API developments. This is an excellent opportunity for someone keen to enhance their skills with significant impact from day one, focusing on innovative data solutions ...

Software Engineer

Location
Greater London, England, United Kingdom
remote. Company context Thought Machine has active SoftwareCareers listings in the current job inventory. Prepare examples for: Distributed Systems, Cloud Infrastructure, Software Engineering, API Development. Receive verified Engineering jobs with visa and relocation signals. Explore similar employers with active visa-sponsored roles. Plan relocation while you evaluate this role. ...

AI Inference Tools Engineer

Location
United Kingdom
include comprehensive healthcare coverage, retirement and savings programs, employee stock purchase opportunities, paid time off, wellbeing resources, family support programs, and learning and development opportunities. Please note that specific benefit packages may vary based on your location, you can read more about benefits offered by Qualcomm here. Competitive Compensation. ...

Goland Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Goland Developer Times Fastest Growing Quant Capital is urgently looking for a Golang Developer to join our high profile client in their main development team. Our client is a small but well known big data property software business, disrupting a well established market. The Golang Developer will join … product will be the enterprise-grade technology platform written in Golang, Python and Twisted with a Django frontend. This is a unique green field development opportunity that will allow you to play a part in shaping the future of social data and be rewarded accordingly. ...

Senior Backend Engineer

Hiring Organisation
Teya Solutions
Location
London, UK
Employment Type
Full-time
support critical business needs, ensuring scalability, performance, and reliability across Teya's systems. Take ownership of features and projects throughout the full software development lifecycle, including scoping, design, development, testing, deployment, and maintenance. Collaborate closely with cross-functional teams (including product, design, data science, security, and operations … scalability of products across the business. Contribute to process improvements, focusing on continuous integration, delivery, and deployment to ensure a smooth and stable development pipeline. Participate in code reviews, share feedback constructively, and help elevate the overall quality and performance of the team's output. Mentor and support fellow ...

Applications Support Analyst

Hiring Organisation
Kudos Partners
Location
Datchet, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 77,000 Annual
week in the office. Key technical requirements; Proven hands-on Angular or Bigcommerce (or similar) website, mobile app support experience Proven hands-on API development or support experience Proven hands-on Azure ADF, logic app, function app, storage accounts development or support exp click apply for full ...

Blockchain Engineer: Build SDKs & On-Chain APIs (Remote)

Location
United Kingdom
SDKs, APIs, and indexers. The ideal candidate should have strong backend engineering skills in Node, Go, Rust, or Python, as well as experience in API development and on-chain data indexing. This role offers a competitive salary, flexible remote work options, generous PTO, and professional development support ...

Telecoms Integration Architect — Microservices & APIs

Location
United Kingdom
Integration Architect to design and implement strategies for Service Oriented Architecture in the telecoms domain. Ideal candidates will have extensive experience in Microservices Architecture, API development, and Agile practices. This role offers exposure to senior leaders and a fast-paced environment focused on delivering seamless customer experiences. Applicants ...

Lead Full Stack Engineer (TypeScript + Python) – Hybrid London

Location
Greater London, England, United Kingdom
Client Server Limited is seeking a Lead Full Stack Engineer specializing in TypeScript and Python API development in London. You will lead data transformation efforts, shaping technology and data strategies across a private equity portfolio to unlock growth and efficiency. The role blends hands-on coding with strategic ...

Full-Stack Engineer: AI-Driven Platforms, Flexible Benefits

Location
Greater London, England, United Kingdom
seeking a highly capable full-stack engineer to design, build, and maintain scalable applications that leverage modern frontend and backend technologies. The role involves API development, event-driven architectures, and collaborative delivery within a Gen AI-focused team in Greater London. You will work ...

Senior Java Developer

Location
Greater London, England, United Kingdom
Company Overview: Team Creation Limited is a fast-growing software development company operating across Asia and Europe. We provide services including market research, artificial intelligence solutions, cloud computing, and mobile application development for a broad range of international clients. Our focus is on delivering innovative and high-quality … technology solutions while supporting the continued growth and development of our professional workforce. Role Overview: We are seeking a Senior Java Developer to join our Core Platform Team. This role is critical to building and maintaining the scalable backend infrastructure of our back office system platform, ensuring ...

Technical Architect- SC Cleared

Location
Milton Keynes, England, United Kingdom
Architect to take a leading role in designing robust, scalable, and innovative technology solutions for our clients. You will work closely with stakeholders and development teams to ensure the alignment of technology with business goals, while championing best practices in architectural design and delivery. Key Responsibilities Collaborate with development … lead and influence technical discussions. Proven experience as a Technical Architect or similar role. In‐depth knowledge of system design, software architecture, and development methodologies. Experience with cloud platforms (e.g., AWS, Azure, Google Cloud). Expertise in architectural design, data pipelines, cloud platforms, and API development. Knowledge ...

Lead Software Engineer - Java Full Stack

Location
Greater London, England, United Kingdom
experienced Software Engineering Leader to join JPMorgan Chase. As a Lead Software Engineer within Asset & Wealth Management Risk Technology, you will lead the design, development and evolution of a business-critical risk analytics and reporting platform used by Risk managers and senior leadership across the firm. You will partner … multiple business domains. Define and govern UI architecture standards, design systems, extensibility frameworks, and frontend engineering best practices to enable scalable and consistent product development across teams. Partner directly with Risk, Product and Data stakeholders to understand business priorities and translate them into scalable technology solutions. Drive platform reliability ...

Full Stack .net Core Developer - Fintech50- Bath

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
.net Core Developer role has come around due to an expansion and strategic change, the Full Stack .net Core Developer will report to the Development Team Lead. This role offers the ability to move towards Team Lead as well as Development Manager role. The business is currently expanding … this will be a complete greenfield team working on an ISA platform with high data requirements and a new back office platform. The development team works in a very agile fashion on 2 week sprints. Full Stack .net Core Developer Developer will be fully responsible for production and modification ...

Biotech AI Deployment Engineer — Customer-Facing

Location
Greater London, England, United Kingdom
involves close customer collaboration, ensuring seamless tech deployment, and driving product feedback. You will need a strong background in computer science or machine learning, API development, and cloud infrastructure, ideally with previous customer-facing experience. Competitive perks include health insurance, pension contributions, and generous leave policies. #J ...

Backend Engineer - Digital Lending Platforms

Location
Greater London, England, United Kingdom
workflows Collaborate with product teams Improve system reliability Support integrations with third parties Required Experience Backend engineering experience Financial services or lending exposure API development skills Experience with transactional systems Cloud platform exposure Nice to Have Credit decisioning systems Event-driven architectures SaaS platform experience Why Join Customer ...

Senior Software Engineer

Location
Cambridge, England, United Kingdom
joining a high profile and linchpin team whose work is at the heart of many modern engineering tools. Along with career development and the chance to grow your cloud software skills, the company offers highly competitive remuneration, an excellent benefits package and work-life balance including hybrid work. … core requirements: A senior software engineer’s design and coding ability and track record, judgement, mentoring and review skills. Strong commercial-grade C# software development with awareness of modern .NET, how to get the most from the language, and establish good patterns and factoring. Microservice development experience – with ...

Senior Software Engineer

Hiring Organisation
ECM Selection (Holdings) Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
joining a high profile and linchpin team whose work is at the heart of many modern engineering tools. Along with career development and the chance to grow your cloud software skills, the company offers highly competitive remuneration, an excellent benefits package and work-life balance including hybrid work. … core requirements: • A senior software engineer’s design and coding ability and track record, judgement, mentoring and review skills. • Strong commercial-grade C# software development with awareness of modern .NET, how to get the most from the language, and establish good patterns and factoring. • Microservice development experience – with ...