18 of 18 API Integration Jobs in Berkshire

Senior Data Engineer

Hiring Organisation
RELX
Location
Slough, Berkshire, UK
Employment Type
Full-time
data from internal and external APIs, SFTP endpoints, on-premise databases, and cloud data platforms. Use Python extensively within Fabric notebooks for data processing, API integration, automation, and advanced transformation logic. Develop and maintain Fabric Dataflows, Pipelines, Lakehouse tables, and Warehouse objects to support enterprise analytics and downstream … Medallion Architecture with clear responsibility for engineering Bronze and Silver layers that support reliable downstream consumption. Advanced Python skills for ETL or ELT processes, API integration, data manipulation, and data quality enforcement. SQL proficiency with experience in schema design, performance tuning, and analytical data modelling. Proven experience integrating ...

Wealth Investment Consultant

Hiring Organisation
IGA Talent Solutions
Location
Slough, Berkshire, UK
Employment Type
Full-time
Client Servicing & Implementation team. We're looking for a technically strong, client-focused professional who is excited by the intersection of investment advice, data integration, and digital transformation — and who wants to play a hands-on role helping banks and wealth managers implement advanced financial-planning technology. … heart of everything they do. In this role, you will: Support UK banks and wealth managers with the technical implementation and integration of the firm's financial-planning platform. Guide clients through API integration, data connections, configuration and custom reporting. Act as the day-to-day technical ...

Senior Product Manager at AdTech Scale Up (Remote)

Hiring Organisation
Grey Matter Recruitment
Location
Reading, Berkshire, UK
Employment Type
Full-time
plus Exceptional communication skills across technical and non-technical audiences Experience managing direct reports Strong analytical mindset and data-driven decision-making Understanding of API integrations and Agile methodologies Bonus: Experience building optimisation or AI/ML-powered AdTech solutions Background growing products across multiple verticals Industry thought leadership ...

Senior Product Manager at AdTech Scale Up (Remote)

Hiring Organisation
Grey Matter Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
plus Exceptional communication skills across technical and non-technical audiences Experience managing direct reports Strong analytical mindset and data-driven decision-making Understanding of API integrations and Agile methodologies Bonus: Experience building optimisation or AI/ML-powered AdTech solutions Background growing products across multiple verticals Industry thought leadership ...

Backend Developer

Hiring Organisation
Woven Advice
Location
Reading, Berkshire, UK
Employment Type
Full-time
/8.1 +) and MySQL An expert with APIs, data, transformations and calculations Strong experience with data optimisation: ETL System Development (Extract, Transform, Load) API development and integrations Data analytics TDD - phpunit/pest SOLID Design Principles Experienced with Cloud Infrastructure (AWS preferred) Excellent communication and teamwork skills ...

Full-Time Mobile App Developer (iOS & Android) — Remote (Europe / Asia)

Hiring Organisation
Astera
Location
Slough, Berkshire, UK
Employment Type
Full-time
designs into pixel-accurate UI User onboarding, application flows, and status tracking Admin-driven workflows and internal review tools Secure authentication and backend/API integrations App Store and Google Play deployment Tech expectations .NET MAUI strongly preferred (Equivalent cross-platform frameworks considered if well justified.) Proven experience implementing ...

Lead Software Engineer, React Native

Hiring Organisation
Travelex
Location
Slough, Berkshire, UK
Employment Type
Full-time
mobile development patterns. Proven track record of shipping complex mobile applications to production Comfortable mentoring peers and supporting technical decision-making. Solid understanding of API integration (GraphQL and/or REST). Strong communication skills — able to work effectively with engineers, product managers, and designers. Experience with native ...

Creative Engineer

Hiring Organisation
Tata Consultancy Services
Location
Slough, Berkshire, UK
Employment Type
Full-time
Good to have: Exposure to AR/VR development (Unity, Unreal Engine). Knowledge of generative art, motion design, or data visualisation. Experience with API integration and cloud platforms. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature ...

Artificial Intelligence Architect

Hiring Organisation
Experis
Location
Slough, Berkshire, UK
Employment Type
Full-time
transformer-based models, and prompt engineering. Expertise in cloud platforms (Azure, AWS, or GCP) and MLOps pipelines. Proficiency in Python, TensorFlow/PyTorch, and API integration. Understanding of data governance, security, and compliance in AI systems. Excellent communication and stakeholder management skills. Nice to Have Experience with multi-modal ...

Senior Frontend Engineer

Hiring Organisation
Levy Global
Location
Slough, Berkshire, UK
Employment Type
Full-time
prototyping and stakeholder engagement. Hands-on experience with modern frontend frameworks (React, TypeScript). Cloud experience (AWS preferred) and knowledge of scalable deployment and API integration. Proven track record of delivering production-ready, robust frontend solutions. Excellent communication skills and experience working closely with stakeholders. Familiarity with airline, logistics ...

Founding Full Stack Engineer (Python/TypeScript) - London - £180K plus equity

Hiring Organisation
Halian | Managed Services, Recruitment Agency & Contract Staffing
Location
Slough, Berkshire, UK
Employment Type
Full-time
high-impact problems (including the ones we haven't discovered yet) Tech you'll work with ·Python + TypeScript/Node.js (in equal measure) ·API integrations, ETL, schema validation ·React/TypeScript, Supabase, AWS ·Data quality systems and pipeline tooling ·Whatever the mission requires — we optimise for impact ...

iOS Developer

Hiring Organisation
YEO Messaging
Location
Slough, Berkshire, UK
Employment Type
Full-time
Data, and SwiftUI Knowledge of mobile app architecture, MVC/MVVM, and design patterns Familiarity with version control systems such as Git Understanding of API integration, JSON, and third-party libraries Experience writing unit and UI tests to ensure robustness Experience with creating SDK's for deployment across ...

Full Stack Engineer

Hiring Organisation
Reed Professional Services
Location
Slough, Berkshire, UK
Employment Type
Full-time
successful candidate will have a proven track record in both front-end and back-end development, with strong skills in Java, Python, and API development. You will be instrumental in building and maintaining scalable, high-quality applications that deliver exceptional user experiences. Day-to-day of the role: Develop … logic. Implement responsive and visually appealing front-end designs using HTML, CSS, JavaScript, and modern frameworks like React, Angular, or Vue. Design and manage API integrations, ensuring seamless data flow between different software components. Work with SQL and NoSQL databases to store and retrieve application data efficiently. Use version ...

Founding Engineer - Mobile & AI (Stealth Start-up | Launching 2026)

Hiring Organisation
ECW Search
Location
Reading, Berkshire, UK
Employment Type
Full-time
expert in everything, but you should be confident working with: React Native or Swift/SwiftUI Node.js/Python backend PostgreSQL/Firebase API integrations Authentication & subscriptions Experience Required: 4+ years professional engineering experience. Experience shipping and maintaining mobile apps. Strong ability to take product requirements and turn them ...

Senior Full Stack Engineer (Golang/Typescript/Kubernetes)

Hiring Organisation
Safe Intelligence
Location
Slough, Berkshire, UK
Employment Type
Full-time
contribute to our mission! Responsibilities: As a Safe Intelligence Full Stack Software Engineer, you will: Engineering of Golang-based backend systems, focusing on API development and integration. Engineering on our TypeScript-based frontend systems, primarily utilizing React to craft intuitive and highly functional user interfaces. Productize and enhance … result/metric aggregations. Collaborate closely with our scientific and technical teams to interface with and containerize our PyTorch-based verification toolkit. Champion an API-first development approach to deliver feature-rich, versioned interfaces that support both our TypeScript user interface and Python-based SDKs. Develop and maintain Infrastructure ...

Salesforce Tech Lead

Hiring Organisation
Queen Square Recruitment Ltd
Location
Windsor, Royal Borough of Windsor and Maidenhead, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£450/day
meeting acceptance criteria. Conduct technical spikes and research into emerging technologies. Perform code reviews and uphold development standards. Collaborate with cross-functional teams on API integrations. Work closely with QA to troubleshoot and resolve issues. Mentor junior developers and support their growth. Required Skills & Experience: 10+ years of overall … Salesforce development (declarative + programmatic). Strong experience with Sales Cloud and Service Cloud. Experience Cloud knowledge. Advantageous: Salesforce Industries (Vlocity) – Omniscripts, EPC, Integration Procedures. Familiarity with Git or equivalent version control tools. Strong background in Agile/SCRUM delivery. Excellent communication, problem-solving, and stakeholder-management skills. Ability ...

C++ Developer MacOS API

Hiring Organisation
Client Server
Location
Slough, Berkshire, UK
Employment Type
Full-time
core product, written in C/C++ for Windows and Linux to run on Apple Mac software, using the latest Extensions, tools and API integrations. Location/WFH: You can work from home most of the time, meeting up with colleagues in the London office once or twice ...

Solutions Architect

Hiring Organisation
Cocentric
Location
Slough, Berkshire, UK
Employment Type
Full-time
solution design technical deployment for new Connect implementations • Work directly with clients to understand business needs, technical environments, and integration requirements • Define architecture, data flows, authentication methods, and system configurations • Collaborate closely with engineers, project managers, and digital consultants to deliver solutions that are technically sound and practically deliverable … Create solution documentation, diagrams, and technical specifications to guide delivery • Support pre-sales conversations with technical expertise and design input • Champion best practices in integration, identity, and data architecture • Contribute to the continuous improvement of solution design processes WHAT YOU'LL BRING • Strong technical experience designing solutions across ...