1 to 25 of 31 API Integration Jobs in the North of England

Responsibilities include: - Supporting and maintaining a range of websites, portals, and web-based applications - Developing new applications using technologies such as: - Umbraco CMS - .NET/.NET Core - SQL Server - API integration and SQL querying - Collaborating with a multi-disciplinary team and sharing technical knowledge - Offering support and guidance to internal teams Key Skills & Experience Applicants should have a … minimum of 2 years’ experience, with proven skills in at least three of the following areas: - Backend development using .NET - Backend development using alternative technologies - API integration - SQL Server and T-SQL - Version Control (e.g., Git) You will also bring: - Strong communication and collaboration skills - Effective problem-solving abilities - Confidence working under pressure and to deadlines - A proactive More ❯

talented Full-Stack Developer to join their dynamic team, contributing to the design, development, and optimisation of digital lead generation platforms. The ideal candidate will be passionate about automation, API integrations, and conversion-driven user experiences, with a strong understanding of regulatory and compliance frameworks in the UK. Job Overview We are looking for a skilled Full-Stack Developer … solutions that align with our compliance requirements. The role demands expertise in a diverse tech stack, proficiency with cloud platforms (AWS or Replit), and the ability to handle encrypted API communications to protect sensitive customer data. Key Responsibilities Design, develop, and maintain full-stack web applications, focusing on lead generation workflows. Optimize and scale platform performance to handle increasing … and Yup for form handling and validation. Database and Storage : Experience with Supabase or similar PostgreSQL-based solutions for data management. Ability to integrate and manage relational databases securely. API Integration : Strong experience in working with RESTful APIs (e.g., Numverify, ZeroBounce) to send and receive encrypted data. Knowledge of API security protocols (e.g., OAuth, TLS/SSL More ❯

or logistics environment. Web Development: Proficiency in HTML, CSS, JavaScript (React, Vue.js, or similar). Experience with Liquid templating (used in BigCommerce themes). Responsive design and accessibility standards. API Development & Integration: RESTful API design and consumption. Experience with BigCommerce APIs, Pimberly APIs, and third-party integrations (e.g., ERP, CRM, payment gateways). OAuth2, token-based authentication … and webhooks. SQL/Oracle PL/SQL Writing complex queries, stored procedures, and performance tuning. Data migration, reporting, and integration with backend systems. Retail & B2B Business Models Understanding of B2B workflows: bulk ordering, tiered pricing, account hierarchies. Experience with retail operations: inventory, promotions, customer segmentation. Familiarity with omnichannel strategies and digital transformation in retail. - Experience with the full … software development lifecycle.- Full UK driving license. Desirable Skills ERP or CRM integration (e.g., NetSuite, Salesforce, Microsoft D365). Experience with headless commerce or composable architecture. Knowledge of cloud platforms (AWS, Azure, GCP) for hosting and scaling. Agile/Scrum methodology and DevOps practices. What you'll get in return Buy and sell holiday Pension Death in service Hybrid More ❯

or logistics environment. Web Development: Proficiency in HTML, CSS, JavaScript (React, Vue.js, or similar). Experience with Liquid templating (used in BigCommerce themes). Responsive design and accessibility standards. API Development & Integration: RESTful API design and consumption. Experience with BigCommerce APIs, Pimberly APIs, and third-party integrations (e.g., ERP, CRM, payment gateways). OAuth2, token-based authentication … and webhooks. SQL/Oracle PL/SQL Writing complex queries, stored procedures, and performance tuning. Data migration, reporting, and integration with backend systems. Retail & B2B Business Models Understanding of B2B workflows: bulk ordering, tiered pricing, account hierarchies. Experience with retail operations: inventory, promotions, customer segmentation. Familiarity with omnichannel strategies and digital transformation in retail. - Experience with the full … software development lifecycle.- Full UK driving license. Desirable Skills ERP or CRM integration (e.g., NetSuite, Salesforce, Microsoft D365). Experience with headless commerce or composable architecture. Knowledge of cloud platforms (AWS, Azure, GCP) for hosting and scaling. Agile/Scrum methodology and DevOps practices. What you'll get in return Buy and sell holiday Pension Death in service Hybrid More ❯

statistics and a range of standard techniques (supervised/unsupervised ML, cross-validation, time-series, NLP basics, SQL) experience building end-to-end LLM applications (prompt engineering, data models, API integration, input/output handling). communication skills : able to explain technical work clearly to both technical and non-technical audiences delivery and collaboration : proactive, self-motivated, organised More ❯

automation is scalable and resilient. Act as a technical architect on projects, advising stakeholders on Salesforce best practice and system design. Deliver and document end-to-end solution architecture , integration patterns, and technical specifications. Collaborate with cross-functional teams to ensure seamless integrations with external systems (ERP, finance, payment gateways, middleware). Conduct code reviews, troubleshoot technical issues, and … development, and Salesforce automation tools. Strong understanding of Salesforce architecture principles and ability to design scalable multi-cloud solutions. Solid background in Apex, LWC, SOQL, and REST/SOAP API integration . Experience integrating Salesforce with ERP, billing, or financial systems. Knowledge of data modelling, governance, and deployment processes (DevOps, Git, CI/CD pipelines) . Excellent stakeholder … e.g., Salesforce Revenue Cloud Consultant, Application Architect, System Architect, or Technical Architect ). Previous contract experience within telecoms, fintech, SaaS, or enterprise transformation projects . Familiarity with Middleware/Integration platforms (MuleSoft, Dell Boomi, etc.). This role is fully remote within the UK. Unfortunately, we cannot provide visa sponsorship, so applicants must have the right to work in More ❯

Vue.js for interactive UI. Backend experience with Node.js/Express . Understanding of WCAG accessibility , responsive design, and cross-browser testing. Knowledge of hosting, DNS, and cloud-based environments. API integration and troubleshooting expertise. Familiarity with Docker or containerised workflows (advantage). Strong debugging skills and a proactive, problem-solving approach. Whats on Offer Join a dynamic, creative More ❯

fresh projects. The successful candidate will be a strong communicator used to working on third-party web integrations. Skills required for the role: C#, ASP.NET SQL Server External & internal API integrations Web services (SOAP/WCF) JavaScript jQuery Object-oriented design principles Unit testing MS Azure Agile environment Angular (advantageous) The role is paying up to £50,000 (DOE More ❯

skills to step up to senior. Here s the tech you ll be working with: C#.NET Core/6 Azure Functions (everything runs through Azure) Terraform (IaC) Microservice architecture API integrations And because culture matters: Cheshire office twice a week with free parking Salary around £50 55k depending on experience Benefits include staff discount, gym membership, enhanced maternity and More ❯

skills to step up to senior. Here’s the tech you’ll be working with: C#.NET Core/6 Azure Functions (everything runs through Azure) Terraform (IaC) Microservice architecture API integrations And because culture matters: Cheshire office twice a week with free parking Salary around £50–55k depending on experience Benefits include staff discount, gym membership, enhanced maternity and More ❯

with GitHub for version control and collaboration Understanding of modern coding standards and optimisation techniques Desirable: Experience with Laravel or Symfony frameworks Exposure to front-end technologies and RESTful API integration Awareness of DevOps or CI/CD practices Experience with ERP or warehouse management systems What’s in it for you? £35,000 – £45,000 salary, depending More ❯

. Strong Power BI skills (advanced DAX, Power Query/M). Solid understanding of data modelling, ETL design, and relational database principles. Proficiency with Python for automation and API integrations. Excellent communication and stakeholder management skills. Previous experience leading or mentoring a technical team. Experience supporting M&A data workstreams (desirable). Why join? Opportunity to lead and More ❯

secure user experiences. Taking ownership of app releases and contributing to the Android roadmap. Mentoring junior engineers and promoting engineering best practices. Working on performance optimisation, secure messaging, and API integrations. Participating in agile ceremonies and contributing to continuous improvement. Experience Strong experience in Android development and Kotlin. Solid understanding of mobile architecture, SOLID principles, and design patterns. Experience More ❯

Drive a data-led approach with clear KPIs across channels. Ensure accurate tracking, reporting, and resolution of analytics issues. Manage BI and reporting (Power BI, SQL, BigQuery) plus data integration and automation via APIs and connectors. Monitor trends and emerging tech (AI, personalisation, omnichannel) to enhance digital capabilities. Implement tools and processes to improve efficiency, tracking, and reporting. Essential … performance marketing, and SEO. Knowledge of e-commerce platforms (Magento, Shopify) and conversion optimisation. Skilled in analytics, tracking, and data collection across digital environments. Proficient in Power BI, SQL, API integrations, and data modelling. Experienced in managing and mentoring digital/marketing teams. Comfortable in fast-paced, scale-up settings with resilience and solutions-focus. Excellent stakeholder management, problem … tracking automation tools (e.g., Polar Analytics, Leaf Signal). Experience with international or multi-brand e-commerce environments. Knowledge of pricing/stock management systems, warehouse optimisation strategies, and API integration for sales margin monitoring. Familiarity with order and channel management platforms (e.g., Linnworks, M2E). Working knowledge of GA4, Magento/BigCommerce, Klaviyo, Meta Ads, Google Ads More ❯

and stakeholder skills Significant experience configuring, administering, and supporting applications Experience of Microsoft Dynamics and Power Automate would be highly desireable Strong technical knowledge in enterprise application ecosystems, including API integration, relational databases (e.g. SQL Server), and web technologies (e.g. JSON, REST). What you'll get in return This exciting new role is paying between More ❯

and stakeholder skills Significant experience configuring, administering, and supporting applications Experience of Microsoft Dynamics and Power Automate would be highly desireable Strong technical knowledge in enterprise application ecosystems, including API integration, relational databases (e.g. SQL Server), and web technologies (e.g. JSON, REST). What you'll get in return This exciting new role is paying between More ❯

What You'll Bring Proven experience in on-prem to cloud data migrations Strong SQL (e.g. MS SQL, Oracle) and NoSQL (e.g. MongoDB, Neo4J) skills Expertise in Python, ETL, API integration, and data processing Familiarity with Hadoop, Docker, and containerisation technologies Knowledge of Generative AI, NLP, or OCR is a plus Understanding of data governance and compliance in More ❯

ownership of a variety of items, including complex features and dependency updates. Collaborate with other Android Engineers on large, high impact tasks. Design and develop data models/structures, API integrations and fundamental application framework Proactively identify the technical impact of product delivery. Contribute to technical design and ensure associated artefacts are documented to agreed standards. Be a point … and frameworks. Strong working knowledge of Kotlin. A holistic understanding of Mobile App Engineering. Conversant with SOLID and OOP principles and Software Design Patterns as approaches Experience of RESTful API integration, securing applications and secure messaging using a variety of methods Clear communicator both written and verbally Strong experience with Android Studio, Git, and CI/CD processes More ❯

Leading greenfield projects before the design stage and informing and recommending features before they reach build. Guiding the development of our Headless CMS Solutions with both Sanity and Wordpress API integrations Communicating with both project managers and the design team to ensure deadlines are achievable and scope is realistic Meeting with clients to discuss website design and functionality Qualifications More ❯

who thrives in collaboration and is excited about building systems with real-world impact. Key Skills: Strong experience with C#, ASP.NET Core, JavaScript, HTML/CSS Expertise in RESTful API design and integration An eye for UX/UI design and brand-consistent interfaces Knowledge of DevOps practices (CI/CD, version control, automation) Hands-on experience with More ❯

who thrives in collaboration and is excited about building systems with real-world impact. Key Skills: Strong experience with C#, ASP.NET Core, JavaScript, HTML/CSS Expertise in RESTful API design and integration An eye for UX/UI design and brand-consistent interfaces Knowledge of DevOps practices (CI/CD, version control, automation) Hands-on experience with More ❯

who thrives in collaboration and is excited about building systems with real-world impact. Key Skills: Strong experience with C#, ASP.NET Core, JavaScript, HTML/CSS Expertise in RESTful API design and integration An eye for UX/UI design and brand-consistent interfaces Knowledge of DevOps practices (CI/CD, version control, automation) Hands-on experience with 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 ❯

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 ❯