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38 Permanent API jobs in Huddersfield + 20 miles
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As 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.
As 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.
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Strong background in API development, cloud adoption frameworks, and modern architectures.
Strong background in API development, cloud adoption frameworks, and modern architectures.
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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
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The focus is on developing robust APIs using Symfony API Platform alongside performant, user-friendly interfaces built with Next.js and React. * Designing and building API endpoints and business logic using Symfony (PHP) & API Platform
The focus is on developing robust APIs using Symfony API Platform alongside performant, user-friendly interfaces built with Next.js and React. * Designing and building API endpoints and business logic using Symfony (PHP) & API Platform
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You'll play a key role in ensuring the quality and reliability of the platform, from web and mobile apps to API integrations. * Support ongoing projects and upcoming API integration initiatives * Has experience testing UIs; exposure to API testing with Postman is highly desirable * Experience with fintech or API-driven SaaS products
You'll play a key role in ensuring the quality and reliability of the platform, from web and mobile apps to API integrations. * Support ongoing projects and upcoming API integration initiatives * Has experience testing UIs; exposure to API testing with Postman is highly desirable * Experience with fintech or API-driven SaaS products
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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Provide architectural guidance on MDM platform selection, cloud vs. on-prem deployment, and integration patterns (API, ETL, messaging).
Provide architectural guidance on MDM platform selection, cloud vs. on-prem deployment, and integration patterns (API, ETL, messaging).
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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.
Drive best practices in platform engineering, cloud infrastructure, and API design.
Drive best practices in platform engineering, cloud infrastructure, and API design.
Strong understanding of API development and relational databases
Strong understanding of API development and relational databases
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API Integration - Work with RESTful APIs and third-party services to enhance website functionality.
API Integration - Work with RESTful APIs and third-party services to enhance website functionality.
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Lead Wev Developer (React | TypeScript | Java | Spring) | Leeds City Centre, 4 days p/week in office | £60,000 - £70,000 - I'm currently partnered with a global software provider delivering data-driven, high-performance web applications. They're looking for a Lead Web Developer to take ownership of a major front-end modernisation project and help guide the next phase of their product development. This is an exciting opportunity for an experienced developer who thrives in a technical leadership role - someone who enjoys setting architectural direction, mentoring engineers, and remaining hands-on with code. * Lead the design and development of full stack web applications using React and TypeScript on the front end, and Java/Spring on the back end. * Drive a key front-end migration project to deliver a cleaner, faster, and more scalable user experience.
Lead Wev Developer (React | TypeScript | Java | Spring) | Leeds City Centre, 4 days p/week in office | £60,000 - £70,000 - I'm currently partnered with a global software provider delivering data-driven, high-performance web applications. They're looking for a Lead Web Developer to take ownership of a major front-end modernisation project and help guide the next phase of their product development. This is an exciting opportunity for an experienced developer who thrives in a technical leadership role - someone who enjoys setting architectural direction, mentoring engineers, and remaining hands-on with code. * Lead the design and development of full stack web applications using React and TypeScript on the front end, and Java/Spring on the back end. * Drive a key front-end migration project to deliver a cleaner, faster, and more scalable user experience.
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Lead Wev Developer (React | TypeScript | Java | Spring) | Leeds City Centre, 4 days p/week in office | £60,000 - £70,000 - I'm currently partnered with a global software provider delivering data-driven, high-performance web applications. They're looking for a Lead Web Developer to take ownership of a major front-end modernisation project and help guide the next phase of their product development. This is an exciting opportunity for an experienced developer who thrives in a technical leadership role - someone who enjoys setting architectural direction, mentoring engineers, and remaining hands-on with code. * Lead the design and development of full stack web applications using React and TypeScript on the front end, and Java/Spring on the back end. * Drive a key front-end migration project to deliver a cleaner, faster, and more scalable user experience.
Lead Wev Developer (React | TypeScript | Java | Spring) | Leeds City Centre, 4 days p/week in office | £60,000 - £70,000 - I'm currently partnered with a global software provider delivering data-driven, high-performance web applications. They're looking for a Lead Web Developer to take ownership of a major front-end modernisation project and help guide the next phase of their product development. This is an exciting opportunity for an experienced developer who thrives in a technical leadership role - someone who enjoys setting architectural direction, mentoring engineers, and remaining hands-on with code. * Lead the design and development of full stack web applications using React and TypeScript on the front end, and Java/Spring on the back end. * Drive a key front-end migration project to deliver a cleaner, faster, and more scalable user experience.
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Overseeing key digital initiatives - from major API projects to the transformation of the customer case tracker, focusing on self-service enhancements that reduce call volumes and improve customer experience.
Overseeing key digital initiatives - from major API projects to the transformation of the customer case tracker, focusing on self-service enhancements that reduce call volumes and improve customer experience.
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Technical Engineer
Technical Engineer
YBS
Bradford, West Yorkshire, BD5 8LJ
Salary: Up to £60,000 Dependent on Experience + Bonus & Benefits
Restful Design, working with API gateway and management platforms (Azure API Management)
Restful Design, working with API gateway and management platforms (Azure API Management)
FEATURED
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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.
Senior Software Engineer
Senior Software Engineer
Beamost Ltd
Leeds (LS1)
From £70,000 to £130,000 per annum depending on experience.
We are looking for an experienced Senior Python Software Engineer to take ownership of an established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This is an excellent opportunity for someone who enjoys autonomy, technical responsibility, and working on low-latency, high-performance applications. What Youll Do * Maintain, extend, and optimise an existing Python-based trading application * Add new features and improve current capabilities with a focus on performance, reliability and clean architecture * Build and optimise real-time pipelines handling high-frequency data * Improve latency, throughput, and reliability using profiling and performance engineering
We are looking for an experienced Senior Python Software Engineer to take ownership of an established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This is an excellent opportunity for someone who enjoys autonomy, technical responsibility, and working on low-latency, high-performance applications. What Youll Do * Maintain, extend, and optimise an existing Python-based trading application * Add new features and improve current capabilities with a focus on performance, reliability and clean architecture * Build and optimise real-time pipelines handling high-frequency data * Improve latency, throughput, and reliability using profiling and performance engineering
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Iot Systems Engineer
Iot Systems Engineer
KO2 Embedded Recruitment Solutions LTD
Oakenshaw, Bradford (BD12), BD19 6BU
£40000 - £50000 per annum
Position: IoT Systems Engineer - Location: Thornbury, Bradford - Salary: up to £50,000 + benefits - Employment: Full-time, on-site (limited hybrid flexibility) Our client, a technology company based in Thornbury, Bradford, develops monitoring devices used for refrigeration environments for intracellular fluid. They are seeking an IoT Systems Engineer to support the deployment, integration and operation of their connected monitoring systems. This role is primarily site-based, with occasional customer visits in the UK and abroad. A driving licence and valid passport are required. Key Responsibilities * Deploy and support IoT systems using Node-RED, including building data flows and integrations. * Configure and manage IoT devices and gateways, including LoRaWAN (Chirpstack). * Maintain secure data pathways using HTTP/MQTT, APIs and industrial protocols (Modbus-TCP, OPC-
Position: IoT Systems Engineer - Location: Thornbury, Bradford - Salary: up to £50,000 + benefits - Employment: Full-time, on-site (limited hybrid flexibility) Our client, a technology company based in Thornbury, Bradford, develops monitoring devices used for refrigeration environments for intracellular fluid. They are seeking an IoT Systems Engineer to support the deployment, integration and operation of their connected monitoring systems. This role is primarily site-based, with occasional customer visits in the UK and abroad. A driving licence and valid passport are required. Key Responsibilities * Deploy and support IoT systems using Node-RED, including building data flows and integrations. * Configure and manage IoT devices and gateways, including LoRaWAN (Chirpstack). * Maintain secure data pathways using HTTP/MQTT, APIs and industrial protocols (Modbus-TCP, OPC-
FEATURED
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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.
Role: ServiceNow Architect - Location: Remote in Europe - Type: Contract (Outside IR35) Summary - We're seeking a seasoned ServiceNow Architect to lead enterprise-scale solution design, platform governance, and integration strategy across core ServiceNow products (ITSM, ITOM, HRSD, CSM). The ideal candidate also brings hands-on Salesforce experience to architect and deliver robust integrations and cross-platform processes. You will drive architectural standards, scalability, security, and value realization while guiding delivery teams and stakeholders. Key Responsibilities * Architecture & Solution Design - o Own end-to-end architecture across ServiceNow modules (e.g., ITSM, ITOM/Discovery/Service Mapping, HRSD, CSM, SPM/App Engine). o Define data models and align with CSDM standards; establish CMDB strategy, health, and governance.
Role: ServiceNow Architect - Location: Remote in Europe - Type: Contract (Outside IR35) Summary - We're seeking a seasoned ServiceNow Architect to lead enterprise-scale solution design, platform governance, and integration strategy across core ServiceNow products (ITSM, ITOM, HRSD, CSM). The ideal candidate also brings hands-on Salesforce experience to architect and deliver robust integrations and cross-platform processes. You will drive architectural standards, scalability, security, and value realization while guiding delivery teams and stakeholders. Key Responsibilities * Architecture & Solution Design - o Own end-to-end architecture across ServiceNow modules (e.g., ITSM, ITOM/Discovery/Service Mapping, HRSD, CSM, SPM/App Engine). o Define data models and align with CSDM standards; establish CMDB strategy, health, and governance.
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Automation Support Manager - Location: Remote - Ocasional Travel to Leeds - Salary: £51,000 plus bonus up to 15% Type: Permanent - A newly created role within a major UK organisation. You will help build an internal automation support function from the ground up. This is the first hire into the team, so you will put the foundations in place. That includes bringing support back in-house, setting processes, improving governance and creating a support model that actually works for the business. Early on you will be hands-on with the Power Platform and small pieces of development. As the team grows there is clear progression into leadership and ownership of standards. Key Responsibilities • Build and lead a new automation support function • Set up processes, support workflows, documentation and governance that do not yet exist
Automation Support Manager - Location: Remote - Ocasional Travel to Leeds - Salary: £51,000 plus bonus up to 15% Type: Permanent - A newly created role within a major UK organisation. You will help build an internal automation support function from the ground up. This is the first hire into the team, so you will put the foundations in place. That includes bringing support back in-house, setting processes, improving governance and creating a support model that actually works for the business. Early on you will be hands-on with the Power Platform and small pieces of development. As the team grows there is clear progression into leadership and ownership of standards. Key Responsibilities • Build and lead a new automation support function • Set up processes, support workflows, documentation and governance that do not yet exist
Job Title: PHP Developer - Location: Leeds - Hybrid / Flexible - Salary: £45,000 - £60,000 + Benefits Package - Fruition Group are working with a well-established tech-first business who are embarking on a complete technical transformation. This client is looking to bring on an experienced PHP Developer to work on a bespoke software platform as part of the business growth. The PHP Developer will be responsible for building a bespoke SaaS product, and creating a low latent high performing connected platform. What will I be doing? * Turn concepts and requirements into a bespoke software platform. * Work closely with the agile teams to meet software deliverables. * Support continuous integration to enhance deployment. * Developing backend software in PHP into a high load environment. * Performing code reviews * Working in an AWS environment * Minimum of 5 years as a Back
Job Title: PHP Developer - Location: Leeds - Hybrid / Flexible - Salary: £45,000 - £60,000 + Benefits Package - Fruition Group are working with a well-established tech-first business who are embarking on a complete technical transformation. This client is looking to bring on an experienced PHP Developer to work on a bespoke software platform as part of the business growth. The PHP Developer will be responsible for building a bespoke SaaS product, and creating a low latent high performing connected platform. What will I be doing? * Turn concepts and requirements into a bespoke software platform. * Work closely with the agile teams to meet software deliverables. * Support continuous integration to enhance deployment. * Developing backend software in PHP into a high load environment. * Performing code reviews * Working in an AWS environment * Minimum of 5 years as a Back
Essential Skills Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch
Essential Skills Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch
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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.
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.