151 to 175 of 220 API Integration Jobs in the UK

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 ❯

stack development using React , Next.js , and JavaScript/TypeScript Proven backend engineering skills using Node.js and/or modern languages like Python , Ruby , Scala , or Rust Solid understanding of API design and integration Track record of delivering end-to-end web applications Knowledge of performance tuning and front-end optimisation Comfortable in Agile environments with CI/CD More ❯

in a contact centre environment Extensively Hands-on with NICE CXone, Genesys, Avaya, or Cisco platforms Strong understanding of telephony, including SIP, PSTN, SBCs, and IP telephony Experience with API integration with CRMs (Salesforce, Dynamics) and enterprise systems Excellent stakeholder management across technical and business teams Certifications - Contact centre platform certifications preferred (NICE, Genesys, Cisco, Avaya) To be More ❯

office Preferred Experience, Skills, and Education Bachelor's degree Customer-facing SaaS experience Familiarity with CRM data industry best practices Knowledge of Salesforce CRM application, including data structure and API integration Salesforce Administrator Certification Salary range $60,000 - $75,000 plus benefits, bonus opportunities and stock options. Final salary may vary depending on skills, location, and/or More ❯

a responsive, dependable experience for every partner touchpoint. What You Bring 5+ years managing high-stakes telecom or key enterprise accounts, with a focus on mobile platforms, SDK/API integrations, or carrier-integrated service platform. Demonstrated success owning strategic partnerships end-to-end, driving adoption, expansion, and roadmap influence. Achieve tangible partner growth through executive QBRs that align More ❯

Technical Lead Customer Integration Team Join a fast-growing HR software company as a Technical Lead for their Integration team with Client Facing experience, leading/mentoring technical teams and API development & integrations experience (C#, .NET, SQL Server). Their cutting-edge HRIS platform streamlines everything from recruitment, onboarding to payroll and performance management. With 25% growth … last year, they are expanding their team. As an Integrations Technical Lead/Senior Integration Engineer you will lead the small engineering team that delivers bespoke third-party integrations for their HR and Payroll Customers. Offering consultative guidance, and mentoring/leading junior team members. In this Customer-Facing role you will help customers understand and scope their requirements … budget, Health Insurance, Life Insurance, Regular social events Key Responsibilities Collaborate with external clients and third-party providers to design tailored technical solutions Lead the design and implementation of integration solutions using AWS and .NET Partner with the Technical Project Manager to ensure on-time project delivery Mentor and provide constructive feedback to the software engineers through pairing and More ❯

observability, alerting, and AWS-related tooling, including custom applications, integrations, AI & flows.  Develop applications and integrations across platforms such as ITSM, ITOM, PA, CSM, SPM, CSDM, CMDB, Employee Centre, Integration Hub, and observability tools (e.g., Datadog, Splunk, AWS CloudWatch, Prometheus, etc.).  Ensure seamless interoperability between service operations tooling and cloudnative environments. Technical Leadership & Collaboration:  Serve as a technical … requirements, translating & documenting these into effective solutions.  Support internal Mastek growth and innovation workstreams as well as leading them.  Foster collaboration between ServiceNow and broader service operations tooling, ensuring integration and automation opportunities are maximised. Innovation & Continuous Improvement:  Stay current with industry best practices and emerging technologies in service operations tooling, including observability and alerting.  Drive innovation by integrating … role involving service operations tooling.  Extensive experience & understanding of ServiceNow development, including scripting (JavaScript, Glide).  Strong understanding of ServiceNow modules & processes underpinning; ITSM, PA, CSDM, CMDB, Employee Centre & Integration Hub (REST & SOAP web services & API integrations).  Familiarity with AWS services related to service operations, such as AWS Lambda, CloudFormation, and Step Functions.  Experience with DevOps practices More ❯

observability, alerting, and AWS-related tooling, including custom applications, integrations, AI & flows. Develop applications and integrations across platforms such as ITSM, ITOM, PA, CSM, SPM, CSDM, CMDB, Employee Centre, Integration Hub, and observability tools (e.g., Datadog, Splunk, AWS CloudWatch, Prometheus, etc.). Ensure seamless interoperability between service operations tooling and cloudnative environments. Technical Leadership & Collaboration: Serve as a technical … requirements, translating & documenting these into effective solutions. Support internal Mastek growth and innovation workstreams as well as leading them. Foster collaboration between ServiceNow and broader service operations tooling, ensuring integration and automation opportunities are maximised. Innovation & Continuous Improvement: Stay current with industry best practices and emerging technologies in service operations tooling, including observability and alerting. Drive innovation by integrating … role involving service operations tooling. Extensive experience & understanding of ServiceNow development, including scripting (JavaScript, Glide). Strong understanding of ServiceNow modules & processes underpinning; ITSM, PA, CSDM, CMDB, Employee Centre & Integration Hub (REST & SOAP web services & API integrations). Familiarity with AWS services related to service operations, such as AWS Lambda, CloudFormation, and Step Functions. Experience with DevOps practices More ❯

Client priorities and fixing bugs/issues raised on the Live application. You will have experience working with/developing microservices, containerised applications, TypeScript, React(TypeScript), GraphQL/Hasura, API development and integration, PostgreSQL, JavaScript, GoLang, and Python. You will be comfortable using the supporting tools for Agile product delivery such as JIRA (User Story/Defect/… . Key Responsibilities Lead development of microservices and front-end components using Node.js (TypeScript) and React (TypeScript). Configure and extend Hasura GraphQL Engine, including permissions, computed fields, and API integrations. Design and implement PostgreSQL schemas, migrations, and triggers; ensure data integrity and performance. Integrate with Identity and Access Management (IdAM) systems. Ensure secure coding practices and compliance with More ❯

and testing Core experience: Strong SaaS implementation, onboarding/consulting experience Excellent client-facing experience Experience managing concurrent project Experience with data integrations and some configuration tasks Experience with API integration is desirable Project Management certification is desirable This is an excellent opportunity to join a company who are going from strength to strength, they have established strong More ❯

prolong battery life. Telematics & Connectivity Improve BEV-specific telematics platforms that monitor energy usage, uptime, and battery status. Customize dashboards and reports for key accounts and rental customers. Facilitate API integration with customer fleet systems to streamline asset management. Warranty & Product Reliability Define new warranty structures for BEV platforms considering powertrain, charging, and energy storage risk factors. Implement More ❯

in Scrum/Agile teams Aptitude and passion for data structure & software application Ability to focus across multiple tasks & technologies in a diverse environment Critical thinking Problem solving REST API development and integration SPA (Single-page web app) development Linux command line Your Role As a Software Developer your role will involve: Active participation in all Agile ceremonies More ❯

using Azure services Work with stakeholders to convert business requirements into scalable technical solutions Develop tabular and multidimensional data models and perform DAX queries within Power BI Support the integration and management of Microsoft Fabric as part of the evolving data architecture Participate in the full project lifecycle from design to deployment Optimise ETL/ELT processes and propose … enhancements to existing systems Implement and maintain API integrations Collaborate with users, analysts, and developers to drive data performance improvements Document data models, pipelines, and processes, ensuring clarity and maintainability Provide third-line support and resolve data-related tickets in a timely manner Required Skills & Experience: 5 years of experience in a data engineering or similar technical role Hands More ❯

Developer to design and implement a secure Back End with an integrated web portal. The ideal candidate will combine strong Back End expertise (APIs, databases, messaging) with Front End integration using HTMX and Tailwind CSS for dynamic, responsive, and modern user experiences. You will play a key role in building a robust, scalable, and compliant system with strong security … CD). Skillset/Experience Required: Strong experience building production-grade applications in Rust. Proficiency with Rust async ecosystem (Tokio, async/await). Hands-on experience with REST API development and integration. Practical knowledge of PostgreSQL + SQLx. Experience with Kafka or equivalent messaging systems. Familiarity with HTMX and SSR (Askama, Tera, or similar). Experience with Tailwind More ❯

pipelines, and cloud platforms (AWS, Azure) Scripting knowledge (Python, PowerShell, Node.js) What you'd be doing: Develop and maintain PHP applications using Symfony/Laravel frameworks Build and support API integrations with ERP and third-party systems Assist in modernising a legacy ERP platform (Navision) Contribute to WordPress development and front-end enhancements Write and optimise T-SQL queries … to communicate, please do let us know. #permanent #perm #jobadvert #recruit #hiring #recruitment #job Web Developer, WebDev, Web App Developer, PHP Developer, SQL Developer, Database Admin, Database Administrator, ERP Integration, Software Developer, SQL, PHP, Software Engineer, Symfony, Laravel, SQL, T-SQL, SSMS, ERP, database, Navision, Server Admin, Circle Recruitment is acting as an Employment Agency in relation to this More ❯

development and customisation) . Strong understanding of the Power Platform , including Power Apps (Canvas and Model-driven), Power Automate, and Dataverse. Experience developing Azure Functions and Logic Apps for integration scenarios. Familiarity with API integrations and Microsoft 365 services . Proficiency in C#, AL language (for BC) , and understanding of development best practices. Excellent problem-solving skills and More ❯

Data Scientist to provide oversight and hands-on expertise for the build of an AI Agent within an automated insurance workflow . The project involves prompt engineering of LLMs, API development and integration , and deploying solutions in line with a defined solution design. The successful contractor will also provide day-to-day oversight and mentorship to a junior … responsible for: Designing, building, and deploying AI Agent solutions within an insurance workflow. Developing and refining prompt engineering approaches for large language models (LLMs). Building, testing, and integrating API calls to meet solution design specifications. Deploying containerised applications in Azure (or other cloud environments) . Providing technical leadership, support, and oversight to a junior Data Scientist . Collaborating … deliver AI/ML solutions from design through to deployment. Proven ability to provide technical oversight and mentorship . Desirable: Experience within Financial Services/Insurance environments. Familiarity with API-first solution architectures . Prior exposure to containerisation (Azure Container Apps, Kubernetes, Docker). More ❯

Architect - TOGAF, Network and Security Design Exp at N Consulting Ltd About the Role We are seeking a highly skilled Solution Architect with strong expertise in solution design, system integration, and technical leadership. The role involves defining end-to-end architectures, leading complex projects, and ensuring alignment with business and technical requirements. The ideal candidate will have strong stakeholder … level design for complex, large-scale projects. Design and integrate APIs and system components ensuring scalability, reliability, and security. Provide technical leadership across cross-functional teams to drive system integration initiatives. Collaborate with stakeholders to capture business requirements and translate them into technical solutions. Conduct cost, impact, and feasibility analysis for new and existing solutions. Ensure adherence to formal … principles to ensure compliance and risk mitigation. Support project delivery teams by providing architecture guidance throughout the solution lifecycle. Key Skills & Experience Proven experience in Solution Architecture and System Integration . Strong knowledge of API design and integration methodologies . Good understanding of network technologies and associated systems. Experience in stakeholder management and business analysis. Expertise in More ❯

automation. Collaboration & Delivery Partner with HR, Operations, CRT and Finance departments to improve workflow automation and productivity. Support pilots and iterative deployments, scaling successful initiatives across Linaker. Ensure smooth integration of intelligent solutions into daily operations. Measure efficiency gains, time savings, and operational ROI. WHAT WE ARE LOOKING FOR Experience with workflow automation tools and concepts (e.g., RPA platforms … scripting, API integrations). Good understanding of Azure/AWS environments and SaaS tooling, particularly where automation interacts with APIs and microservices. Proven experience within a technical transformation function, implementing automation or process improvement initiatives. Excellent stakeholder engagement and communication skills with the ability to influence senior leaders. Track record of managing projects in agile, hybrid or waterfall environments More ❯

pipelines, and cloud platforms (AWS, Azure) Scripting knowledge (Python, PowerShell, Node.js) What you'd be doing: Develop and maintain PHP applications using Symfony/Laravel frameworks Build and support API integrations with ERP and third-party systems Assist in modernising a legacy ERP platform (Navision) Contribute to WordPress development and front-end enhancements Write and optimise T-SQL queries … #perm #jobadvert #recruit #hiring #recruitment #job SQL Admin, SQL Administrator, Web Developer, WebDev, Web App Developer, PHP Developer, SQL Developer, SQL Admin, SQL Administrator, Database Admin, Database Administrator, ERP Integration, Software Developer, SQL, PHP, Software Engineer, Symfony, Laravel, SQL, T-SQL, SSMS, ERP, database, Navision, Server Admin, Circle Recruitment is acting as an Employment Agency in relation to this More ❯

through detailed analysis. Collaborate with cross-functional teams to integrate analytics solutions into business operations. Analyse large datasets to uncover patterns, trends, and insights that drive strategic decisions. Assist API integrations to ensure seamless functionality and data flow between systems. Communicate technical findings effectively to stakeholders through visualisations and clear reports. Establish and monitor key performance indicators to measure … through detailed analysis. Collaborate with cross-functional teams to integrate analytics solutions into business operations. Analyse large datasets to uncover patterns, trends, and insights that drive strategic decisions. Assist API integrations to ensure seamless functionality and data flow between systems. Communicate technical findings effectively to stakeholders through visualisations and clear reports. Establish and monitor key performance indicators to measure More ❯

engineering, product, and security to deliver business-critical functionality Mentor engineers and help define backend engineering standards across the team Continuously improve performance, security, and scalability of the core API platform What we're looking for 10+ years of backend engineering experience, with a strong focus on API development and integration Deep understanding of open web standards … including HTTP, JSON, webhooks, and OpenAPI Track record of building reliable, low-latency systems at scale handling millions of daily API calls Experience with backend languages like Go, TypeScript (Node.js), Python, or PHP in production environments Exposure to Infrastructure and Cloud using AWS and tools like AWS CDK or Terraform Familiarity with distributed system architecture, asynchronous processing, and data More ❯

contractor for a client that has a desire to integrate all of their APIs to move their business technology on to the next step. We are looking for an integration engineer who can help shape the future of the systems by working with providers and making sure APIs plug up to each other. This will be a 6 month … Strong documentation and communication - Ability to work with business stakeholders (e.g., Marketing, Ops) - Project management or agile familiarity - Problem-solving and debugging - Security awareness (especially around data flows and API access) - Testing and Quality Assurance Tech RESTful API design and integration Power Automate (workflow automation) Power Apps (low-code app development) SQL (data querying and transformation API More ❯

will help shape the foundations of our technology stack. You'll design and build the services that power our digital quote services, websites, and customer platforms, including third-party API integrations and real-time enrichment services that enhance our membership and insurance offerings. It's a rare opportunity to take full ownership of backend engineering in a greenfield space … ambiguity and often touch multiple parts of a service. Writing clean, human-readable code and applying code review feedback to future work. Developing and designing comprehensive and automated unit, integration, and end-to-end tests, and understanding the appropriate use of each test type. Reviewing telemetry (logs, metrics, traces) produced by your code to ensure it's easy to … engineer by: Researching and understanding how our tools, frameworks, and cloud infrastructure are designed, including the tradeoffs those designs reflect. Learning to define and apply system-level abstractions and integration patterns that improve flexibility while managing operational complexity. Understanding how your services operate in a broader environment, including cloud infrastructure, APIs, content systems, and third-party integrations. Understanding and More ❯

the funnel (email, sales enablement, operations) Develop and manage integrations between HubSpot and third-party tools (e.g. Salesforce, NetSuite, Segment, Slack, Zapier, custom APIs) Own technical implementation of custom API integrations using HubSpot's API and middleware tools Implement testing processes for workflows, forms, scoring models, and integrations Troubleshoot technical issues and liaise with HubSpot support where needed … years of hands-on HubSpot experience Strong understanding of HubSpot Marketing Hub and Sales Hub Proven experience building complex workflows, lead scoring, automations, and data structures Experience with HubSpot API and third-party integrations Confident managing large datasets and CRM hygiene Comfortable using tools like Zapier, Make, Postman, or similar Nice-to-Have Experience: Knowledge of Salesforce, NetSuite, or … other CRMs/ERPs Familiarity with JavaScript, JSON, or Python (for API and integration work) HubSpot certifications (Marketing Software, CMS, Operations, or Developer certifications) This fantastic new role is to be based in the companys office in Liverpool city centre and offers a competitive salary of £55,000-£75,000 DOE as part of a generous remuneration package. More ❯