76 to 99 of 99 API Development Jobs in London

Customer Engagement Manager

Location
Greater London, England, United Kingdom
NetSuite, Salesforce, Workday, SAP, HRMS, CRMs, data warehouses) Evaluate integration approaches and make build-vs-buy recommendations: native connectors, iPaaS platforms (Workato, Boomi), custom API development Review and validate solution designs created by Solution Architects; push back when designs are technically risky, over-engineered, or misaligned with customer … zones Technical Depth & Solution Design Capability Strong understanding of integration architectures: REST APIs, webhooks, iPaaS platforms, authentication protocols (OAuth, SAML, SSO) Ability to read API documentation, evaluate technical feasibility, and provide direction to engineering teams (you don’t write production code, but you can prototype and troubleshoot) Experience designing ...

Customer Engagement Manager

Location
Greater London, England, United Kingdom
NetSuite, Salesforce, Workday, SAP, HRMS, CRMs, data warehouses) Evaluate integration approaches and make build‐vs‐buy recommendations: native connectors, iPaaS platforms (Workato, Boomi), custom API development Review and validate solution designs created by Solution Architects; push back when designs are technically risky, over‐engineered, or misaligned with customer … zones Technical Depth & Solution Design Capability Strong understanding of integration architectures: REST APIs, webhooks, iPaaS platforms, authentication protocols (OAuth, SAML, SSO) Ability to read API documentation, evaluate technical feasibility, and provide direction to engineering teams (you don't write production code, but you can prototype and troubleshoot) Experience designing ...

Fintech Software Engineer – Payments & Cloud

Location
Greater London, England, United Kingdom
Edenred is seeking a Software Engineer in London to contribute to the design and development of innovative fintech solutions. The candidate should have strong Java 8+ and SQL skills, familiarity with Spring Boot and RESTful API development, and a collaborative attitude. Key responsibilities include developing platform features ...

Full-Stack Engineer - AI Startup (Typescript, Node, React)

Hiring Organisation
Infused Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £150000/annum
technical contributor within a small engineering team. You'll work across the entire technology stack - from database and backend development through to the user interface - while taking ownership of the software you build through to production and beyond. Working closely with the founding/lead engineer and founders … deliver end-to-end product functionality across the full stack. Develop and maintain high-quality production software. Work across backend, frontend, database and API development. Contribute to technical architecture and engineering decisions. Take ownership of features from concept through to production. Work closely with founders and engineering leadership ...

SAP Technical Architect

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £625/day
Provide technical leadership across SAP integration projects and initiatives. Design, prototype, and implement automation solutions that improve integration delivery. Identify opportunities to streamline SAP development, integration, testing, and deployment processes. Work closely with SAP delivery teams to ensure solutions are practical, scalable, and deliver measurable value. Lead technical proof … concepts and rapid innovation initiatives to evaluate new tools, technologies, and ways of working. Drive adoption of AI-assisted development, automation, and modern engineering practices. Define and measure key performance metrics to demonstrate improvements in delivery speed, quality, and efficiency. Produce technical recommendations, demonstrations, and business cases to support ...

Software Engineer London HQ

Location
Greater London, England, United Kingdom
from you Location: Soho, London (onsite 4 days a week) Salary: Based on experience Must hold right to work in the UK. Main responsibilities Development and Design: Write clean, efficient, and maintainable code using TypeScript, JavaScript, Node.js, and React. Design and implement robust applications and services to meet predefined … Continuous Learning: Stay up-to-date with new technologies and industry trends relevant to our tech stack. Actively contribute to the improvement of our development processes. Documentation: Create and maintain comprehensive documentation for the systems and processes developed, ensuring clarity for future maintenance and scalability. About you Strong proficiency ...

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, Generative AI Platform (Backend/ML)

Location
Greater London, England, United Kingdom
modern AI infrastructure. Ideal candidates will have a minimum of 4 years of experience in engineering, familiarity with distributed systems, and skills in API development. The company emphasizes an inclusive work environment and provides opportunities for career growth. #J-18808-Ljbffr ...

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. ...

Contract Senior .Net Software Engineer

Hiring Organisation
C4S Search Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
focused on building a new platform that sits above its existing search technology stack. The project will involve creating a lightweight abstraction layer and API architecture that simplifies the user experience, whilst providing a foundation for future search platform evolution. This is an opportunity to work on a greenfield … quality solutions. Key responsibilities include: Designing and developing .NET Core services and APIs Building abstraction layers between front-end applications and search technologies Developing API services Working with Azure cloud services Designing and maintaining SQL databases Collaborating with senior stakeholders and engineers to refine requirements Contributing to architecture ...

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 ...

PLM Consultant (Windchill)

Location
London, United Kingdom
configuration and upgrades Cloud migration and bulk data migration Workflows, lifecycles, soft typing and ACLs Windchill loaders, data utilities and form validators JDBC and API development Troubleshooting performance and data integrity issues Migration scripting and utilities Git and JIRA This is a strong opportunity to work closely with ...

PLM Consultant (Windchill)

Location
Charing Cross, South West London, United Kingdom
configuration and upgrades Cloud migration and bulk data migration Workflows, lifecycles, soft typing and ACLs Windchill loaders, data utilities and form validators JDBC and API development Troubleshooting performance and data integrity issues Migration scripting and utilities Git and JIRA This is a strong opportunity to work closely with ...

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 ...

Symfony Developer

Location
Greater London, England, United Kingdom
what a typical day might look like: Develop and maintain Symfony-based applications with clean, efficient code Design and implement RESTful APIs using API Platform or FOSRestBundle Build reusable bundles and Symfony components Integrate third-party services and APIs into applications Optimize application performance and database queries Responsibilities Develop … maintain Symfony-based applications with clean, efficient code Design and implement RESTful APIs using API Platform or FOSRestBundle Build reusable bundles and Symfony components Integrate third-party services and APIs into applications Optimize application performance and database queries Write comprehensive tests using PHPUnit and Symfony testing tools Collaborate with ...

Scala Data Engineer - Contract - SC Clearance - London

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£530 - £580/day insideIR35
Support production services and contribute to incident resolution. * Work within an Agile & Continuous Integration. Skills and Experience: * Scala * Play Framework or MVC/REST API frameworks * SQL/Databases * AWS * Continuous Integration * Agile methodologies * API design and development * Testing and automation * Production support/SRE awareness ...

Scala Engineer

Location
City Of London, England, United Kingdom
improvement across people, processes and technology. Work effectively within cross-functional teams. Required Knowledge & Experience Active SC Clearance or eligibility to obtain clearance. Strong API design and development experience. Experience working with databases and SQL. Hands-on AWS cloud experience. Understanding of Site Reliability Engineering (SRE) principles. Experience … practices. Experience working within teams that own and support their services in production. Essential Skills Scala Play Framework or similar MVC/REST API frameworks SQL AWS Continuous Integration/CI/CD Agile methodologies Due to the nature and urgency of this post, candidates holding or who have ...

Staff Software Engineer, Labs Science

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
support Googles core mission. The Language Applications team manages a portfolio, including high-profile launches such as AI Studio, NotebookLM and the Gemini API for developers. Labs Science is a new initiative within Language Applications. In partnership with Google DeepMind (GDM), we transform breakthrough researchsuch as Co-Scientist … designed to accelerate the pace of scientific discovery. Minimum qualifications: Bachelors degree or equivalent practical experience. 8 years of experience in full-stack software development using languages such as C++, Java, Kotlin, and Typescript. 3 years of experience with front-end frameworks, full-stack development, or API ...

Staff Software Engineer, Labs Science

Location
Greater London, England, United Kingdom
support Googles core mission. The Language Applications team manages a portfolio, including high-profile launches such as AI Studio, NotebookLM and the Gemini API for developers. Labs Science is a new initiative within Language Applications. In partnership with Google DeepMind (GDM), we transform breakthrough research s such … designed to accelerate the pace of scientific discovery. Minimum qualifications: Bachelors degree or equivalent practical experience. 8 years of experience in full-stack software development using languages such as C++, Java, Kotlin, and Typescript. 3 years of experience with front-end frameworks, full-stack development, or API ...

Staff Software Engineer, Labs Science

Location
City of Westminster, England, United Kingdom
ambiguous problems and influencing stakeholders;deep expertise in domain. Bachelor’s degree or equivalent practical experience. 8 years of experience in full-stack software development using languages such as C++, Java, Kotlin, and Typescript. 3 years of experience with front-end frameworks, full-stack development, or API … support Google’s core mission. The Language Applications team manages a portfolio, including high-profile launches such as AI Studio, NotebookLM and the Gemini API for developers. Labs Science is a new initiative within Language Applications. In partnership with Google DeepMind (GDM), we transform breakthrough research—such ...

Php, Laravel Developer

Location
Greater London, England, United Kingdom
8.2 . Design, build, and optimise RESTful APIs for stateless applications. Implement and manage Backpack Admin to streamline administrative interfaces. Contribute to mobile app development using React Native . Design and optimise databases using MySQL with a strong understanding of relational database structures. Collaborate effectively using Git for version … well‐documented code. Nice to Have Develop and optimise Electron.js applications for cross‐platform desktop use. Experience with authentication and security best practices in API development. Familiarity with DevOps, CI/CD, and deployment automation. Understanding of cloud services and hosting solutions. This is an exciting opportunity ...

Software Engineer III, Android, Jetpack Remote Compose

Location
Greater London, England, United Kingdom
position requires in-person interviews as part of the hiring process. Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced degree. 2 years of experience with Android application development. Experience … Master's degree or PhD in Computer Science or a related technical field. 2 years of experience with data structures and algorithms. Experience with API Design, Android Libraries, Declarative Programming and API Development. Previous knowledge of Jetpack Compose. Familiarity with Android as a platform and have an interest ...

Product Manager – Global Card Issuing Platform (BaaS)

Location
Greater London, England, United Kingdom
infrastructure that allows clients to launch card programs anywhere in the world through a single integration. You will be responsible for a unified Global API and SDK suite that abstracts the complexity of regional payment networks. Whether a client is launching in Europe, North America, or APAC, your product … will provide a consistent, white-label experience. You will drive both the technical \"how\" (API/SDK design) and the strategic \"where\" (global expansion and regional issuing setups). What you’ll do Unified Global API Strategy: Design and maintain a single, polymorphic API architecture that supports ...

Senior Android Engineer - Jetpack Compose & API Design

Location
Greater London, England, United Kingdom
This mid-level role requires hands-on experience with Android apps, Kotlin, and collaboration across multiple surfaces and teams. The engineer will contribute to API design and developer tooling while advancing Google’s Android platform initiatives. The position emphasizes in-person interviews and opportunities to mentor junior teammates within ...