21 of 21 API Integration Jobs in the Thames Valley

Full Stack Engineer

Hiring Organisation
FNZ
Location
Slough, Berkshire, UK
Employment Type
Full-time
deliver solutions that empower them to offer retirement income protection products to their clients. Our advanced technology supports thousands of accounts daily, driving seamless integration and value for our clients. At Q-Hub, we combine deep domain expertise in asset management with a strong focus on technology and operational … modern web technologies, such as NextJs and/or Vite, component libraries such as Material UI, SemanticUI or other theme-led design systems, and API integration experience. Azure cloud services (App Services, Azure DevOps, Functions, Service Bus). CI/CD automation, pipelines, and source control (Azure DevOps ...

Data Engineer

Hiring Organisation
Lomond
Location
Slough, Berkshire, UK
Employment Type
Full-time
Data Factory. Implement medallion architectures in Microsoft Fabric Lakehouse/Warehouse or Azure Synapse. Develop and maintain dbt projects including models, tests, and documentation. API Integrations & Semistructured Data Build connectors for REST/GraphQL APIs with proper authentication and schema handling. Ingest and normalise JSON/Parquet with schema … star/snowflake schemas; medallion architecture; staging→curated marts). Handling large datasets and performance optimisation (file/partition strategy, caching, query design). Integration: API ingestion (OAuth2/API keys, pagination, error handling, schema evolution). Working with JSON/Parquet and Delta/Parquet storage ...

Lead Developer

Hiring Organisation
ITSS Recruitment Ltd
Location
Wokingham, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
security best practices.· Monitoring, logging, and alerting (CloudWatch mastery) to ensure top performance.· Backup, disaster recovery, and business continuity planning experience.· RESTful API design & integration.· Git (GitHub/Bitbucket).· Modern, scalable CSS (SASS, CSS Modules).· Database experience (MySQL via AWS RDS).· Mobile development exposure (React Native ...

Network Automation Engineer (telecoms/ network)

Hiring Organisation
Talent Locker
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
using GitLab. Support deployment of containerised applications on Red Hat OpenShift. Learn and use Python, YAML, and Jinja templates for automation tasks. Assist with API integration and monitoring using API Management platforms. Help maintain documentation for automation processes. Work with teams to ensure smooth project delivery … Familiar with Python, YAML, JSON, CI/CD, and Git. Willing to learn automation platforms (Itential IAP, Cisco NSO). Understanding of WAF and API security basics. Strong problem-solving, communication, and documentation skills. To apply or find out more information on the role please send your ...

Dynamics Developer

Hiring Organisation
Meritus
Location
Slough, Berkshire, UK
Employment Type
Full-time
development Solid knowledge of Dataverse including data modelling, relationships, business rules, and role-based security Proven C# development experience for plugins, custom workflows, and API integrations Experience implementing Power Platform ALM using solutions, build tools, and deployment pipelines Background working in secure or regulated environments, with strong awareness ...

Lead Full-Stack Developer

Hiring Organisation
Experis
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
services in cloud environments (AWS, Azure or GCP) Use containerisation tools such as Docker Quality & Collaboration Lead and participate in code reviews Write unit, integration and end-to-end tests (JUnit, Testcontainers, Vitest, Storybook) Maintain clear technical documentation Work closely with product, architecture and delivery teams Embed security best … Commercial expertise in Java plus at least one other back-end language (ideally Python) Solid experience with React and modern front-end tooling Strong API design and integration experience Good working knowledge of Linux and Windows environments Proven problem-solver with strong analytical skills Experience with relational databases ...

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 ...

Payments Solution Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £550 to £600 per day
initiative. Desirable (Not Mandatory) Knowledge of BIAN, TOGAF, ArchiMate, or C4 . Experience with Avolution Abacus or similar architecture tools. Familiarity with microservices, API integration patterns, and cloud concepts such as AWS . Exposure to global banking environments or large-scale payment transformations. What We Do Not Want … Channel, mobile, front-end, or API-only specialists with limited understanding of the execution layer. Engineers or developers without architecture experience at scale. Payments product owners without hands-on architecture or design experience. People whose payments experience is limited to card issuing or eCommerce gateways without knowledge of core ...

SC Cleared AWS DevOps Engineer

Hiring Organisation
ECS Resource Group
Location
Slough, Berkshire, UK
Employment Type
Full-time
support CI/CD pipelines using GitLab Ensure infrastructure is secure, scalable, and reliable Monitor systems and applications, addressing performance and availability issues Support API integrations and deployments Strong experience with: Terraform AWS GitLab Active SC Clearance (essential, candidates without this will not be considered) Additional experience with: Infrastructure ...

Part-Time Xano + WeWeb Developer (Remote)

Hiring Organisation
Odd Friends
Location
Slough, Berkshire, UK
Architect to implement features and contribute to building fast, secure, and scalable applications. Tech Stack Xano (backend, APIs, workflows, authentication) WeWeb (frontend logic and API integration) AI integrations, including: OpenAI, Gemini, Claude Hands-on experience with both Xano and WeWeb is required. Responsibilities Build backend logic and APIs ...

Manager, Product Management - Merchant Solutions

Hiring Organisation
UATP
Location
Reading, Berkshire, UK
Employment Type
Full-time
availability, resilience, security) critical for cloud-based systems. Engage with external partners (PSPs, acquirers, fraud and tokenization providers, FX services, etc.) to ensure successful API integrations and efficient payment flows. Support the design and delivery of core payment platform capabilities that improve efficiency, scalability, and reliability. Stay ...

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 ...

Account Executive

Hiring Organisation
How Ya Doing
Location
Slough, Berkshire, UK
Employment Type
Full-time
Mindset: You are equally comfortable prospecting your own leads as you are closing high-value deals. Market Fluency: You can speak confidently about API integrations, settlement cycles, and the shifting regulatory landscape. London Presence: You are ready to be part of the energy in the London office, driving ...

Business Operations Intern (AI & Automation)

Hiring Organisation
MosaiQ Labs
Location
Slough, Berkshire, UK
Employment Type
Full-time
script, dashboard, automation, or internal tool — even informally • You have exposure to product, engineering, or ops environments • You have tried light scripting or API integrations (not required) Mindset That Matters • Bias toward action — you build and iterate quickly • Builder mentality — small experiments first, scale once validated • Ownership — you drive ...

Python Software Engineer- ID45797

Hiring Organisation
Humand Talent
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
will likely have experience with • Python in a backend environment using FastAPI, Flask or Django • React or a modern JavaScript framework on the frontend • API design and integration • Cloud platforms such as AWS, GCP or Azure • Testing, code quality and production readiness • Collaborating with engineers, product and design ...

Software Engineer (Python, React, GCP, AI) - ID45797

Hiring Organisation
Humand Talent
Location
Oxfordshire, England, United Kingdom
will likely have experience with • Python in a backend environment using FastAPI, Flask or Django • React or a modern JavaScript framework on the frontend • API design and integration • Cloud platforms such as AWS, GCP or Azure • Testing, code quality and production readiness • Collaborating with engineers, product and design ...

Data Engineer

Hiring Organisation
Avensys Consulting UK
Location
Slough, Berkshire, UK
Employment Type
Full-time
KPIs, charts, and dashboards • Create metadata/documentation for all derived outputs • Collaborate with Data Scientists and Visualisation specialists to enable advanced analytics. • Support integration of MRO AI Solutions operational workflows. • Develop and optimize data pipelines for ingestion, transformation, and storage. • Ensure data quality, integrity, and security across systems. … evaluate their fitness for new use cases • Comfortable working independently and communicating with non-technical stakeholders • Strong knowledge of data modeling and API integration. • Proven experience in developing, testing, and deploying data solutions into production environments, ensuring reliability, scalability, and maintainability beyond proof-of concept or prototype stages. (Preferred ...

Client Platform Engineering Lead | Digital Asset Trading Innovator

Hiring Organisation
Techfellow Limited
Location
Slough, Berkshire, UK
Employment Type
Full-time
exchange, and compliance workflows. You'll guide the engineering strategy for a suite of internal and external systems - including CRM tooling, realtime reporting pipelines, API integrations, client portals, and surveillance utilities - while coaching a small but high-impact engineering team. This is a hands-on leadership position where … regulation-ready client technologies... Key Responsibilities Define and execute the engineering strategy for client-facing systems spanning CRM workflows, reporting platforms, and external integration points Lead, mentor, and develop a team of software engineers, fostering strong delivery discipline, resilience, and technical growth Partner closely with commercial and operational stakeholders ...

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 ...

Sales Director

Hiring Organisation
Unipaas
Location
Slough, Berkshire, UK
Employment Type
Full-time
This is a high-visibility role where you will identify, negotiate, and close complex strategic partnerships, helping platforms increase their revenues by using our API solution. The Role: What You'll Do End-to-End Sales Ownership: Lead the entire sales lifecycle—from initial prospecting and lead generation … Embedded Finance. You have a proven track record of hitting and exceeding high-volume quotas and closing 6-7 figure deals. You can talk API integrations with developers and ROI/Monetization strategies with CFOs. You thrive in a fast-paced, \"startup\" environment. You don't just follow ...