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Minimum of 8 years' applied experience as an API engineer * Strong experience in API designing and creating architectural artefacts such as gap analysis, low level designs, data models etc.
Minimum of 8 years' applied experience as an API engineer * Strong experience in API designing and creating architectural artefacts such as gap analysis, low level designs, data models etc.
Leading the end-to-end migration of the clientsweb application, API, and databasefrom Azure to AWS.
Leading the end-to-end migration of the clientsweb application, API, and databasefrom Azure to AWS.
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Document systems integrations, API behaviour, data flows, and authentication patterns * Produce technical documentation: integration guides, sequence diagrams, API specs * Ability to create technical artefacts: sequence diagrams, data flows, API specifications
Document systems integrations, API behaviour, data flows, and authentication patterns * Produce technical documentation: integration guides, sequence diagrams, API specs * Ability to create technical artefacts: sequence diagrams, data flows, API specifications
Document systems integrations, API behaviour, data flows, and authentication patterns * Produce technical documentation: integration guides, sequence diagrams, API specs * Ability to create technical artefacts: sequence diagrams, data flows, API specifications
Document systems integrations, API behaviour, data flows, and authentication patterns * Produce technical documentation: integration guides, sequence diagrams, API specs * Ability to create technical artefacts: sequence diagrams, data flows, API specifications
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Proven experience working with Shopify development, including theme customisation and API use.
Proven experience working with Shopify development, including theme customisation and API use.
Join our Cloud Native Engineering Lab as a Senior Cloud Platform Engineer (GCP) and help us design, build, and operate secure, automated cloud platforms that empower product teams to deliver API-first services at pace and with confidence. * API-First Enablement: Enable API-first delivery with reusable patterns and golden paths for API producers and consumers. * Strong API design and security skills (REST/OpenAPI, authN/Z, mTLS, certificate lifecycle). o Apigee for API Management * Desirable: Harness, HashiCorp Vault, Dynatrace, Docker/buildah, NodeJS for API tooling, relevant GCP certifications. * Harness, HashiCorp Vault, Dynatrace, Docker/buildah, NodeJS for API tooling, Google Professional Cloud Architect or GCP DevOps certificatio
Join our Cloud Native Engineering Lab as a Senior Cloud Platform Engineer (GCP) and help us design, build, and operate secure, automated cloud platforms that empower product teams to deliver API-first services at pace and with confidence. * API-First Enablement: Enable API-first delivery with reusable patterns and golden paths for API producers and consumers. * Strong API design and security skills (REST/OpenAPI, authN/Z, mTLS, certificate lifecycle). o Apigee for API Management * Desirable: Harness, HashiCorp Vault, Dynatrace, Docker/buildah, NodeJS for API tooling, relevant GCP certifications. * Harness, HashiCorp Vault, Dynatrace, Docker/buildah, NodeJS for API tooling, Google Professional Cloud Architect or GCP DevOps certificatio
Location:UK Remote - Leeds or London HQ - Contract Type:Inside IR35 - Duration:3 Months - Day Rate:£475pd - About the Role - We are seeking an experiencedSalesforce Developerto join our consultancy team on an inside IR35 contract. You will be responsible for designing, developing, and delivering high-quality Salesforce solutions that meet business requirements and adhere to best practice. Key Responsibilities * Design and develop custom Salesforce solutions usingApex,Lightning Web Components (LWC),Aura, andVisualforce. * Configure Salesforce features includingworkflows,validation rules,flows,reports, anddashboards. * Build and maintain integrations usingREST/SOAP APIs,Platform Events, and middleware tools. * Implement data models, custom objects, fields, and security configurations. * Write unit tests ensuring high code coverage and compliance with Salesforce best pra
Location:UK Remote - Leeds or London HQ - Contract Type:Inside IR35 - Duration:3 Months - Day Rate:£475pd - About the Role - We are seeking an experiencedSalesforce Developerto join our consultancy team on an inside IR35 contract. You will be responsible for designing, developing, and delivering high-quality Salesforce solutions that meet business requirements and adhere to best practice. Key Responsibilities * Design and develop custom Salesforce solutions usingApex,Lightning Web Components (LWC),Aura, andVisualforce. * Configure Salesforce features includingworkflows,validation rules,flows,reports, anddashboards. * Build and maintain integrations usingREST/SOAP APIs,Platform Events, and middleware tools. * Implement data models, custom objects, fields, and security configurations. * Write unit tests ensuring high code coverage and compliance with Salesforce best pra
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Technical Lead Software Engineer - eCommerce
Technical Lead Software Engineer - eCommerce
Circle Group
Leeds (LS1)
£75000 - £95000 per annum + remote+bens
Location: Remote - 1 day a month in the office, Manchester, Leeds or Sheffield are a very commutable distance to HQ - If you're the kind of developer who enjoys solving complex problems, building slick digital experiences, and leading from the front - this could be your next challenge. This growing online retailer (we can't name names, but you've almost definitely shopped with them) is looking for a Senior / Tech Lead Software Engineer to help shape the next generation of their eCommerce platform. You'll guide a small talented development team, take ownership of key projects, be no.2 to the Head of Engineering and make a real impact on how millions of customers shop online. * Leading software development projects from concept to delivery. * Designing scalable, high-performing architectures that keep things running smoothly.
Location: Remote - 1 day a month in the office, Manchester, Leeds or Sheffield are a very commutable distance to HQ - If you're the kind of developer who enjoys solving complex problems, building slick digital experiences, and leading from the front - this could be your next challenge. This growing online retailer (we can't name names, but you've almost definitely shopped with them) is looking for a Senior / Tech Lead Software Engineer to help shape the next generation of their eCommerce platform. You'll guide a small talented development team, take ownership of key projects, be no.2 to the Head of Engineering and make a real impact on how millions of customers shop online. * Leading software development projects from concept to delivery. * Designing scalable, high-performing architectures that keep things running smoothly.
Greetings - We are HiringSenior Oracle Fusion Learning Specialist (Onshore UK) Location Leeds, UK - Contract 6 months rolling - Day Rate as per the Market - Job Description: Senior Oracle Fusion Learning Specialist (Onshore UK) Experience Required:1015 years total; Minimum 6+ years onsite (UK preferred) Role Type:Senior Consultant / Implementation Specialist Oracle Fusion HCM (Learning Management) Location:Onsite, United Kingdom - Module:Oracle Fusion HCM ? Learning Management - About Us:Mastek Limited is a leading global technology services company committed to delivering innovative solutions that drive business success. Our mission is to empower organizations through technology, fostering a culture of innovation, collaboration, and excellence. We value diversity and inclusion and strive to create an environment where every team member can thrive. Role Summary
Greetings - We are HiringSenior Oracle Fusion Learning Specialist (Onshore UK) Location Leeds, UK - Contract 6 months rolling - Day Rate as per the Market - Job Description: Senior Oracle Fusion Learning Specialist (Onshore UK) Experience Required:1015 years total; Minimum 6+ years onsite (UK preferred) Role Type:Senior Consultant / Implementation Specialist Oracle Fusion HCM (Learning Management) Location:Onsite, United Kingdom - Module:Oracle Fusion HCM ? Learning Management - About Us:Mastek Limited is a leading global technology services company committed to delivering innovative solutions that drive business success. Our mission is to empower organizations through technology, fostering a culture of innovation, collaboration, and excellence. We value diversity and inclusion and strive to create an environment where every team member can thrive. Role Summary
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Tech Lead Software Engineer - eCommerce
Tech Lead Software Engineer - eCommerce
Circle Group
Leeds (LS1)
£75000 - £95000 per annum + remote+bens
Location: Remote - 1 day a month in the office, Manchester, Leeds or Sheffield are a very commutable distance to HQ - If you're the kind of developer who enjoys solving complex problems, building slick digital experiences, and leading from the front - this could be your next challenge. This growing online retailer (we can't name names, but you've almost definitely shopped with them) is looking for a Senior / Tech Lead Software Engineer to help shape the next generation of their eCommerce platform. You'll guide a small talented development team, take ownership of key projects, be no.2 to the Head of Engineering and make a real impact on how millions of customers shop online. * Leading software development projects from concept to delivery. * Designing scalable, high-performing architectures that keep things running smoothly.
Location: Remote - 1 day a month in the office, Manchester, Leeds or Sheffield are a very commutable distance to HQ - If you're the kind of developer who enjoys solving complex problems, building slick digital experiences, and leading from the front - this could be your next challenge. This growing online retailer (we can't name names, but you've almost definitely shopped with them) is looking for a Senior / Tech Lead Software Engineer to help shape the next generation of their eCommerce platform. You'll guide a small talented development team, take ownership of key projects, be no.2 to the Head of Engineering and make a real impact on how millions of customers shop online. * Leading software development projects from concept to delivery. * Designing scalable, high-performing architectures that keep things running smoothly.
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AWS Services: S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch.
AWS Services: S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch.
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Contract Software Developer - AWS, React & Next.js
Contract Software Developer - AWS, React & Next.js
WRK DIGITAL LTD
Leeds (LS1)
From £400 to £450 per day OUTSIDE of IR35
The tech stack for this full stack project is React, Next.js, TailwindCSS for the front end, Firebase cloud functions, Next.js API routes for the backend and Cloud Firestore for the database.
The tech stack for this full stack project is React, Next.js, TailwindCSS for the front end, Firebase cloud functions, Next.js API routes for the backend and Cloud Firestore for the database.
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Strong understanding of system integrations, including API-based workflows, data exchange patterns + documentation of data integration specifications.
Strong understanding of system integrations, including API-based workflows, data exchange patterns + documentation of data integration specifications.
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Strong understanding of B2B API integration principles
Strong understanding of B2B API integration principles
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API development experience
API development experience
FEATURED
API development experience
API development experience
FEATURED
Your primary focus will be on contributing to building robust, scalable APIs using Symfony API Platform and crafting highly performant, modern user interfaces with Next.js and React. * Backend Development : Design and implement new API endpoints and business logic using Symfony (PHP) & API Platform ensuring high performance and security - You should be comfortable building complex UIs and leveraging Next.js features like routing and API routes.
Your primary focus will be on contributing to building robust, scalable APIs using Symfony API Platform and crafting highly performant, modern user interfaces with Next.js and React. * Backend Development : Design and implement new API endpoints and business logic using Symfony (PHP) & API Platform ensuring high performance and security - You should be comfortable building complex UIs and leveraging Next.js features like routing and API routes.
API Development * Proficient in API authentication (JWT, OAuth). * Familiarity with API Platform (a plus).
API Development * Proficient in API authentication (JWT, OAuth). * Familiarity with API Platform (a plus).
Understanding of RESTful APIs, API management platforms, and web server architectures.
Understanding of RESTful APIs, API management platforms, and web server architectures.
As we mature our platform, you'll help formalize our governance, CI/CD pipelines and API-driven integrations (including webhooks, custom connectors and RESTful services). * Power Automate flows (scheduled, instant and event-driven) with HTTP/Webhook triggers, custom connectors and API consumption * Provide L2/L3 support for production applications, reports and automations; troubleshoot C# plugins or API errors. * Experience building custom connectors, Azure Functions, webhooks and REST API integrations.
As we mature our platform, you'll help formalize our governance, CI/CD pipelines and API-driven integrations (including webhooks, custom connectors and RESTful services). * Power Automate flows (scheduled, instant and event-driven) with HTTP/Webhook triggers, custom connectors and API consumption * Provide L2/L3 support for production applications, reports and automations; troubleshoot C# plugins or API errors. * Experience building custom connectors, Azure Functions, webhooks and REST API integrations.
Support developers and third parties with API documentation, test cases, and deployment coordination. * Strong grasp of API-based system integrations and data handling principles.
Support developers and third parties with API documentation, test cases, and deployment coordination. * Strong grasp of API-based system integrations and data handling principles.
Support developers and third parties with API documentation, test cases, and deployment coordination. * Strong grasp of API-based system integrations and data handling principles.
Support developers and third parties with API documentation, test cases, and deployment coordination. * Strong grasp of API-based system integrations and data handling principles.
Experience with API management and microservices architecture * Microsoft Graph API development
Experience with API management and microservices architecture * Microsoft Graph API development
Automation scripting with API (using scripting languages such as Ansible, Python etc.)
Automation scripting with API (using scripting languages such as Ansible, Python etc.)
Description - Were looking for an experienced and proactive Senior Delivery & Product Manager to lead the successful delivery of digital products, AI and IoT technology and complex web apps across our client portfolio. Alongside driving delivery, youll take a strong product ownership role shaping vision and outcomes, clarifying user needs, translating ambiguity into actionable roadmaps, and ensuring the work we deliver genuinely solves the right problems. Youll partner with clients to define product strategy, challenge assumptions, prioritise effectively, and guide teams toward building high-value, user-centred solutions. Youll still own the day-to-day rhythm of delivery: shaping scope, enabling cross-functional teams (Engineering, Design, UX, QA, Data, AI), managing client relationships, and ensuring we execute reliably against outcomes, budgets, and timelines.
Description - Were looking for an experienced and proactive Senior Delivery & Product Manager to lead the successful delivery of digital products, AI and IoT technology and complex web apps across our client portfolio. Alongside driving delivery, youll take a strong product ownership role shaping vision and outcomes, clarifying user needs, translating ambiguity into actionable roadmaps, and ensuring the work we deliver genuinely solves the right problems. Youll partner with clients to define product strategy, challenge assumptions, prioritise effectively, and guide teams toward building high-value, user-centred solutions. Youll still own the day-to-day rhythm of delivery: shaping scope, enabling cross-functional teams (Engineering, Design, UX, QA, Data, AI), managing client relationships, and ensuring we execute reliably against outcomes, budgets, and timelines.
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