API Integration Jobs in Leeds

14 of 14 API Integration Jobs in Leeds

Senior Java Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Halian Technology Limited
Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming practices Experience with CI/ More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Senior Software Engineer

Leeds, England, United Kingdom
Hybrid / WFH Options
Lloyds Banking Group
managing large codebases. Automation and CI/CD using Harness. High-performance, low-latency large-scale applications. Distributed systems, asynchronous programming, event-driven architectures. Cloud-native solutions and SaaS API integrations. Additional useful experience includes: C#, .NET, Oracle PL/SQL. Financial services software delivery, especially trading/investments or wealth management. Large-scale data migrations (500k+ customers). More ❯
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Principal Data and AI Engineer

Leeds, England, United Kingdom
JR United Kingdom
applications, infrastructure, and ecosystem integrations. Apply advanced performance tuning, database optimization, and domain-driven design principles. Collaborate with and mentor engineers on system architecture, CI/CD workflows, and API integrations. Provide technical oversight in data modeling, system scaling, availability, and reliability. Act as a hands-on contributor to unblock teams and drive execution on complex projects. Operational Excellence … Proven experience in large-scale data/content operations and platform engineering. Expertise in Microsoft SQL Server, including: Database design and performance tuning Transact-SQL (T-SQL), C# REST API integration Familiarity with Data Lakehouse architectures, especially Databricks. Strong understanding of data architecture, domain modeling, and system design in distributed environments. Experience working in Agile environments with cross More ❯
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Software & Cloud Engineer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Equals One Ltd
/CD pipelines using GitHub Actions Define infrastructure as code, ideally using Terraform Software Development Write clean, maintainable, and well-documented code (Python preferred) Contribute to backend systems and API integrations Support the development of RESTful APIs and internal tooling Collaborate with product and engineering to solve real-world customer problems Operate in a lean, agile development cycle About More ❯
Employment Type: Permanent, Work From Home
Posted:

Software & Cloud Engineer

London, Leeds, West Yorkshire, United Kingdom
Hybrid / WFH Options
Handshaik
/CD pipelines using GitHub Actions Define infrastructure as code, ideally using Terraform Software Development Write clean, maintainable, and well-documented code (Python preferred) Contribute to backend systems and API integrations Support the development of RESTful APIs and internal tooling Collaborate with product and engineering to solve real-world customer problems Operate in a lean, agile development cycle About More ❯
Employment Type: Permanent
Posted:

Fullstack Developer

Leeds, England, United Kingdom
Recruit with Purpose
with the Digital Transformation team to turn new ideas into reality Championing a culture of test-driven development (TDD) and clean, maintainable code Your Skills and Experience: .NET (C#) API development React.js Azure services and cloud based architecture Experience with API integrations, ideally with CRM platforms A TDD mindset and strong software engineering principles Advantegous if you’ve More ❯
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Solution Architect - Law Firm - London

Leeds, England, United Kingdom
Hybrid / WFH Options
WMDO - World Medical Device Organization
architecture solutions in line with business requirements Drive improvements to IT infrastructure and cybersecurity measures Identify opportunities to optimise legal workflows and service delivery Develop and manage system and API integrations (using SQL, JSON, OData, REST APIs) Build and maintain a data warehouse aligned with best practice data management standards Enhance and connect business systems using Microsoft Power Apps … firm goals Participate in an emergency out-of-hours rota and flexible shift coverage as needed What You'll Bring Strong knowledge of architecture across software, infrastructure, and data integration Broad understanding of IT systems common to legal firms: iManage, 3E, Intapp, Mimecast, Litera, Tessian Proven experience in writing and managing API integrations and developing data solutions Familiarity More ❯
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Senior Full Stack Engineer

Leeds, England, United Kingdom
JR United Kingdom
define the technical direction of a rapidly evolving product. Responsibilities Lead full-stack development using NestJS, MongoDB, React, and TypeScript. Integrate and manage third-party APIs, including Meta’s API and a separate API for aggregating social media data. Contribute to system architecture and backend service design, including authentication and data flow across services. Deliver responsive, accessible, and … technical and non-technical stakeholders. Champion continuous improvement and a culture of experimentation and learning. Requirements 5–6+ years of experience in full-stack development roles. Solid experience with API integration (GraphQL, REST, OAuth). Familiarity with infrastructure tools like Docker or cloud platforms (e.g., AWS, Vercel, or GCP). Comfortable working in dynamic startup environments with shifting More ❯
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Fullstack Developer

Leeds, England, United Kingdom
JR United Kingdom
APIs, and Azure, and collaborating with a team dedicated to digital transformation. **Your Skills and Experience:** Proficiency in React.js Experience with Azure services and cloud-based architecture Experience with API integrations, preferably with CRM platforms A TDD mindset and strong software engineering principles Experience with ActiveH or in the social housing sector is advantageous. This is a hybrid role More ❯
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Integration & Automation Consultant (APIs & Data)

Leeds, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Integration & Automation Consultant (APIs & Data), Leeds, West Yorkshire Client: RedRock Resourcing Location: Leeds, West Yorkshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Fully remote, competitive salary + car allowance. Leading SaaS provider is growing their data integration … you’ll lead the delivery of customer projects focused on system integrations and automation solutions. You’ll act as the subject matter expert in Power Platform, Power Automate, and API integrations, and play a central role in shaping end-to-end solutions—from discovery and scoping through to delivery and support. You'll work closely with customers in an … advisor in pre-sales, working alongside Sales and Customer Success teams Promote innovation, continuous improvement, and technical excellence What You Bring 5+ years of hands-on experience in REST API development & design and Power Automate solutions Strong knowledge of Azure services (especially Power Platform, APIM, Event Grid ) Proven experience in system integration If this sounds in your wheelhouse More ❯
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SCADA Software engineer

Leeds, England, United Kingdom
Wipro
support for SCADA applications within a gas utility environment. Other responsibilities: Provide technical support for SCADA applications within a gas utility environment. Troubleshoot and resolve application issues, incidents on integration workflows e.g. SFTP adaptor, API connectivity etc. Contribute to application support projects, ensuring timely issue resolution. What we’re looking for: Provide technical support for SCADA applications within … a gas utility environment. Troubleshoot and resolve application issues, incidents on integration workflows e.g. SFTP adaptor, API connectivity etc. Contribute to application support projects, ensuring timely issue resolution. Collaborate with onsite and cross-functional teams. Maintain high customer satisfaction through effective communication and problem-solving. Conduct system checks and maintenance activities. Contribute to support documentation and training materials. … OT applications in the utilities sector. Deep expertise in SCADA systems architecture, configuration, and troubleshooting. Proven ability to diagnose and resolve complex application, network (SFTP, TCP/IP), and API integration issues. Strong understanding of OT security best practices and vulnerability remediation. Proficient with OT protocols (DNP3, OPC, Modbus) and scripting (Python, PowerShell). Excellent client communication, stakeholder More ❯
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D365BC / C# Integrations Developer - UK Remote, £65k

Leeds, UK
Hybrid / WFH Options
Conspicuous
involved with Dynamics D365BC (this is a D365BC role) Role You will join a small Partner who are looking for a D365BC Developer to with C# skills to create API integrations for their clients. Key Skills Dynamics D365BC Developement (ESSENTIAL) C# API Integration development (ESSENTIAL) Good English communication Location: UK based No sponsorship available Opportunity You will More ❯
Employment Type: Full-time
Posted:

Business System Analyst

Leeds, England, United Kingdom
Hybrid / WFH Options
Tact
take requirements from inception through to deployment, you’re the perfect fit. What you’ll need: Commercial experience as Business/Systems Analyst Worked closely with Agile & Dev teams API integration exposure Able to hold technical discussions What you’ll get: £50,000 10% Bonus Hybrid work (3 days p/w WFH) Life insurance 3x Fully paid More ❯
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Lead Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Oscar Associates (UK) Limited
the Lead Developer, you will be working across the full stack, with a primary focus on React-based front-end applications, while also contributing to back-end architecture and API integration. You'll be instrumental in building and maintaining real-time data analytics and web-browser applications. The team is moving forward with a full migration project of their More ❯
Employment Type: Permanent
Salary: £70,000
Posted:
API Integration
Leeds
25th Percentile
£42,250
Median
£44,500
75th Percentile
£46,750