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Software Developer (API/Java Microservices)
Software Developer (API/Java Microservices)
Yorkshire Building Society (YBS)
Leeds, West Yorkshire, LS1 8EQ
Up to £55,000 Dependent on Experience + Bonus & Benefits
We are looking for an API & Microservices - Software Development Engineer to join a squad in our Digital Tribe. As Software Development Engineer API & Microservices, youll design, develop, document, and create test automation of software and configuration that delivers value to YBS customers. o Restful Design, working with API Gateway products - Azure
We are looking for an API & Microservices - Software Development Engineer to join a squad in our Digital Tribe. As Software Development Engineer API & Microservices, youll design, develop, document, and create test automation of software and configuration that delivers value to YBS customers. o Restful Design, working with API Gateway products - Azure
FEATURED
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Our client based in Sheffield is seeking an experienced Lead Software Developer to join their growing engineering team. This is an excellent opportunity for a senior technologist who combines hands-on software development expertise with strong technical leadership skills. Working within a modern cloud-first environment, you will lead the design, development, and evolution of business-critical applications and services built on Microsoft technologies. You will play a key role in shaping technical direction, driving engineering best practices, mentoring developers, and ensuring the successful delivery of high-quality software solutions. Key Responsibilities * Lead the design, development, and delivery of scalable backend services using C# and the latest .NET technologies (.NET 8, ASP.NET Core) * Define and influence software architecture, technical standards, and development ...
Our client based in Sheffield is seeking an experienced Lead Software Developer to join their growing engineering team. This is an excellent opportunity for a senior technologist who combines hands-on software development expertise with strong technical leadership skills. Working within a modern cloud-first environment, you will lead the design, development, and evolution of business-critical applications and services built on Microsoft technologies. You will play a key role in shaping technical direction, driving engineering best practices, mentoring developers, and ensuring the successful delivery of high-quality software solutions. Key Responsibilities * Lead the design, development, and delivery of scalable backend services using C# and the latest .NET technologies (.NET 8, ASP.NET Core) * Define and influence software architecture, technical standards, and development ...
FEATURED
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Exposure to API and integration testing
Exposure to API and integration testing
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Deep, modern engineering craft secure-by-design, cloud-native architecture, distributed systems, API/event patterns, resilience engineering, IaC and policy-as-code CI/CD.
Deep, modern engineering craft secure-by-design, cloud-native architecture, distributed systems, API/event patterns, resilience engineering, IaC and policy-as-code CI/CD.
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At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate Senior Software Engineer who is skilled at hands on development. This is a full-time, permanent and in-office position based in Rockstars unique game development studio in the heart of Leeds, England. * The Rockstar Games Information Systems team create and maintain production software tools that are used by all game development disciplines to support the creation of all Rockstar Games projects. * The tools we build range from task management software, defect trackers with games console ...
At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate Senior Software Engineer who is skilled at hands on development. This is a full-time, permanent and in-office position based in Rockstars unique game development studio in the heart of Leeds, England. * The Rockstar Games Information Systems team create and maintain production software tools that are used by all game development disciplines to support the creation of all Rockstar Games projects. * The tools we build range from task management software, defect trackers with games console ...
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If you enjoy taking ownership of business-critical systems and seeing the direct impact of your work, this Software Developer opportunity offers the chance to make a genuine difference within a fast-moving operational environment. You'll work across a diverse technology estate, helping to enhance, integrate and evolve software that sits at the heart of day-to-day business performance. What's in it for you * Five-month contract with immediate impact across multiple business systems * Hybrid and remote working with flexibility around site visits * Exposure to a varied technology stack including PHP, MySQL, Python and AWS * Opportunity to work on software that directly supports operational success * Broad project involvement spanning integrations, reporting and automation * Chance to influence improvements within a growing and evolving environment
If you enjoy taking ownership of business-critical systems and seeing the direct impact of your work, this Software Developer opportunity offers the chance to make a genuine difference within a fast-moving operational environment. You'll work across a diverse technology estate, helping to enhance, integrate and evolve software that sits at the heart of day-to-day business performance. What's in it for you * Five-month contract with immediate impact across multiple business systems * Hybrid and remote working with flexibility around site visits * Exposure to a varied technology stack including PHP, MySQL, Python and AWS * Opportunity to work on software that directly supports operational success * Broad project involvement spanning integrations, reporting and automation * Chance to influence improvements within a growing and evolving environment
NEWFEATURED
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We are looking for a talented Manufacturing IT/OT Software Engineer to join our team in Darlington, County Durham, United Kingdom. This is an on-site role. The position requires a significant presence at the workplace and follows a 37.5-hour work week. * Design, develop, and implement software solutions by analyzing business needs, studying system flows, and applying the full software development lifecycle. * Document and demonstrate solutions through clear technical documentation, flowcharts, layouts, and system specifications. * Evaluate feasibility of proposed solutions by conducting requirements analysis, problem definition, and solution design. * Prepare, install, and maintain software applications while ensuring compliance with coding standards, technical design, and system performance requirements.
We are looking for a talented Manufacturing IT/OT Software Engineer to join our team in Darlington, County Durham, United Kingdom. This is an on-site role. The position requires a significant presence at the workplace and follows a 37.5-hour work week. * Design, develop, and implement software solutions by analyzing business needs, studying system flows, and applying the full software development lifecycle. * Document and demonstrate solutions through clear technical documentation, flowcharts, layouts, and system specifications. * Evaluate feasibility of proposed solutions by conducting requirements analysis, problem definition, and solution design. * Prepare, install, and maintain software applications while ensuring compliance with coding standards, technical design, and system performance requirements.
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Senior DevOps Engineer - Pay up to £80,664 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. This is a real and significant DevOps leadership role in the UK's largest government department. Here you will have the freedom and autonomy to drive the development of our technical landscape and define what DevOps looks like in DWP - Digital with Purpose. You'll be a leading, expert voice in a DWP Digital community that is driving a once-in-a-generation transformation of public services. We have a unique purpose, putting better, more efficient services in the hands of DWP users. * We have 1bn lines of code in over 12,000 code repos and 90+ programming languages. * We run around 294 days' worth of testing every day through automation. * Our APIs receive 173 million requests, and we spin up 280,000 AWS servers every month.
Senior DevOps Engineer - Pay up to £80,664 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. This is a real and significant DevOps leadership role in the UK's largest government department. Here you will have the freedom and autonomy to drive the development of our technical landscape and define what DevOps looks like in DWP - Digital with Purpose. You'll be a leading, expert voice in a DWP Digital community that is driving a once-in-a-generation transformation of public services. We have a unique purpose, putting better, more efficient services in the hands of DWP users. * We have 1bn lines of code in over 12,000 code repos and 90+ programming languages. * We run around 294 days' worth of testing every day through automation. * Our APIs receive 173 million requests, and we spin up 280,000 AWS servers every month.
Senior DevOps Engineer - Pay up to £80,664 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. This is a real and significant DevOps leadership role in the UK's largest government department. Here you will have the freedom and autonomy to drive the development of our technical landscape and define what DevOps looks like in DWP - Digital with Purpose. You'll be a leading, expert voice in a DWP Digital community that is driving a once-in-a-generation transformation of public services. We have a unique purpose, putting better, more efficient services in the hands of DWP users. * We have 1bn lines of code in over 12,000 code repos and 90+ programming languages. * We run around 294 days' worth of testing every day through automation. * Our APIs receive 173 million requests, and we spin up 280,000 AWS servers every month.
Senior DevOps Engineer - Pay up to £80,664 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. This is a real and significant DevOps leadership role in the UK's largest government department. Here you will have the freedom and autonomy to drive the development of our technical landscape and define what DevOps looks like in DWP - Digital with Purpose. You'll be a leading, expert voice in a DWP Digital community that is driving a once-in-a-generation transformation of public services. We have a unique purpose, putting better, more efficient services in the hands of DWP users. * We have 1bn lines of code in over 12,000 code repos and 90+ programming languages. * We run around 294 days' worth of testing every day through automation. * Our APIs receive 173 million requests, and we spin up 280,000 AWS servers every month.
Languages & Frameworks: C#, .NET Core, ASP.NET Core MVC, Web API
Languages & Frameworks: C#, .NET Core, ASP.NET Core MVC, Web API
NEWFEATURED
Principal Engineer - Savings Service
Principal Engineer - Savings Service
Yorkshire Building Society (YBS)
Bradford, West Yorkshire, BD5 8LJ
Up to £65,000 Dependant on Experience + Bonus & Benefits
Restful Design, working with API Gateway products - Azure
Restful Design, working with API Gateway products - Azure
FEATURED
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Technical IT project Manager
Technical IT project Manager
DFS Furniture Ltd
Adwick, Doncaster (DN6), DN6 7NA
Competitive salary based on skills and experience
Previous experience managing migrations or API integrations between legacy financial systems and modern platforms.
Previous experience managing migrations or API integrations between legacy financial systems and modern platforms.
PREMIUM
Were looking for a Principal Graphics Programmer to join our award winning team in Middlesbrough (UK), home to the beautiful North Yorkshire coastline and countryside. As a Principal Graphics Programmer at Double Eleven, youll work alongside the Technical Director and other Principals, you will help lead the technical vision, architecture, and execution of cutting-edge rendering systems for our custom graphics engine for next-generation projects. Double Eleven is one of the largest independent video games developers and publishers in the UK. Headquartered in Middlesbrough, we employ over 400 people across our UK and Kuala Lumpur studios. We are incredibly proud to partner with some of the worlds leading developers and publishers, including Rockstar Games, Obsidian Entertainment, Mojang, Bethesda Game Studios and Facepunch.
Were looking for a Principal Graphics Programmer to join our award winning team in Middlesbrough (UK), home to the beautiful North Yorkshire coastline and countryside. As a Principal Graphics Programmer at Double Eleven, youll work alongside the Technical Director and other Principals, you will help lead the technical vision, architecture, and execution of cutting-edge rendering systems for our custom graphics engine for next-generation projects. Double Eleven is one of the largest independent video games developers and publishers in the UK. Headquartered in Middlesbrough, we employ over 400 people across our UK and Kuala Lumpur studios. We are incredibly proud to partner with some of the worlds leading developers and publishers, including Rockstar Games, Obsidian Entertainment, Mojang, Bethesda Game Studios and Facepunch.
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid junior jnr
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid junior jnr
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Principle Java Engineer
Principle Java Engineer
Profile 29
UK
From £70,000 to £90,000 per annum + benefits + hybrid (or remote) work
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid lead senior manager manage
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid lead senior manager manage
Principle Java Engineer
Principle Java Engineer
Profile 29
UK
From £70,000 to £90,000 per annum + benefits + hybrid (or remote) work
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid lead senior manager manage
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid lead senior manager manage
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The ideal candidate will be an experienced Python developer with a strong understanding of modern backend engineering principles, cloud-native development, and API design.
The ideal candidate will be an experienced Python developer with a strong understanding of modern backend engineering principles, cloud-native development, and API design.
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API and systems integration experience
API and systems integration experience
NEWFEATURED
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Software Engineer & Cloud Operations Specialist - Node, AWS.
Software Engineer & Cloud Operations Specialist - Node, AWS.
S Merrick LTD
Europe
Unspecified Daily Rate Negotiable - Outside IR35
You must have strong hands-on production Node.js and Python API development experience. * Frequent/daily Node.js backend/API development * Production Python API development, ideally Flask or FastAPI - Please only apply if you can commit to 24 hours per week and your CV clearly demonstrates production Node.js, Python API, AWS infrastructure, Docker and Ansible experience.
You must have strong hands-on production Node.js and Python API development experience. * Frequent/daily Node.js backend/API development * Production Python API development, ideally Flask or FastAPI - Please only apply if you can commit to 24 hours per week and your CV clearly demonstrates production Node.js, Python API, AWS infrastructure, Docker and Ansible experience.
Software Engineer & Cloud Operations Specialist - Node, AWS
Software Engineer & Cloud Operations Specialist - Node, AWS
S Merrick LTD
UK
Unspecified Daily Rate Negotiable - Outside IR35
You must have strong hands-on production Node.js and Python API development experience. * Frequent/daily Node.js backend/API development * Production Python API development, ideally Flask or FastAPI - Please only apply if you can commit to 24 hours per week and your CV clearly demonstrates production Node.js, Python API, AWS infrastructure, Docker and Ansible experience.
You must have strong hands-on production Node.js and Python API development experience. * Frequent/daily Node.js backend/API development * Production Python API development, ideally Flask or FastAPI - Please only apply if you can commit to 24 hours per week and your CV clearly demonstrates production Node.js, Python API, AWS infrastructure, Docker and Ansible experience.
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Develop and maintain product documentation for product requirements, release notes, API documentation and internal materials.
Develop and maintain product documentation for product requirements, release notes, API documentation and internal materials.
FEATURED
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You will work on complex automation projects, contributing to the architecture, implementation, and improvement of automated test frameworks across UI, API, and database systems. * Develops and maintains complex automated scripts for UI, API, and database systems, ensuring high performance, reliability, and adherence to standards. * Deep practical knowledge of industry-standard tools for web, API, and mobile testing, with the ability to troubleshoot complex environment-specific issues. * A structured and proficient approach to API testing using both automated code frameworks and exploratory tools like Postman.
You will work on complex automation projects, contributing to the architecture, implementation, and improvement of automated test frameworks across UI, API, and database systems. * Develops and maintains complex automated scripts for UI, API, and database systems, ensuring high performance, reliability, and adherence to standards. * Deep practical knowledge of industry-standard tools for web, API, and mobile testing, with the ability to troubleshoot complex environment-specific issues. * A structured and proficient approach to API testing using both automated code frameworks and exploratory tools like Postman.
PREMIUM
Advanced knowledge of the end-to-end testing ecosystem, including web, API, and mobile tools, with the ability to evaluate and onboard new technologies for different client contexts. * Proficiency in API testing and the integration of automated security or performance checks into the API layer.
Advanced knowledge of the end-to-end testing ecosystem, including web, API, and mobile tools, with the ability to evaluate and onboard new technologies for different client contexts. * Proficiency in API testing and the integration of automated security or performance checks into the API layer.
PREMIUM
UX/UI Engineer (AI-Driven Product Development) Location: UK Remote - Salary: £45,000 - £55,000 - Type: Permanent, Full-Time - Please note: Applicants must be based in the UK. Sponsorship is not available for this position. The Opportunity - We're partnering with an innovative technology company developing enterprise software solutions for highly regulated industries. As the business continues to grow, they're looking for a UX/UI Engineer who embraces AI-powered development and can leverage modern tools to accelerate design, prototyping, and product delivery. This is an exciting opportunity to join a product-focused team where AI is a core part of the development process. You'll help transform complex workflows and business requirements into intuitive, scalable, and engaging user experiences while working closely with Product and Engineering teams. The Role
UX/UI Engineer (AI-Driven Product Development) Location: UK Remote - Salary: £45,000 - £55,000 - Type: Permanent, Full-Time - Please note: Applicants must be based in the UK. Sponsorship is not available for this position. The Opportunity - We're partnering with an innovative technology company developing enterprise software solutions for highly regulated industries. As the business continues to grow, they're looking for a UX/UI Engineer who embraces AI-powered development and can leverage modern tools to accelerate design, prototyping, and product delivery. This is an exciting opportunity to join a product-focused team where AI is a core part of the development process. You'll help transform complex workflows and business requirements into intuitive, scalable, and engaging user experiences while working closely with Product and Engineering teams. The Role
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Freelance/Contract SAP ABAP Developer (E-Invoicing) - Remote - Europe - Location - Remote - Engagement Type - On-Demand Contractor - Work Arrangement * 0-20 hours per week * Work assigned based on project demand * Flexible, as-needed engagement model * Long-term opportunity for the right consultant - Position Summary - We are seeking an experienced SAP ABAP Developer to provide on-demand development and support services across SAP landscapes. The successful consultant will support enhancement, integration, compliance, and maintenance activities, working closely with functional and technical teams to deliver high-quality SAP solutions. A key focus of this role will be supporting Poland eInvoicing (KSeF) requirements, including integration development, XML processing, compliance validation, and submission management. Key Responsibilities
Freelance/Contract SAP ABAP Developer (E-Invoicing) - Remote - Europe - Location - Remote - Engagement Type - On-Demand Contractor - Work Arrangement * 0-20 hours per week * Work assigned based on project demand * Flexible, as-needed engagement model * Long-term opportunity for the right consultant - Position Summary - We are seeking an experienced SAP ABAP Developer to provide on-demand development and support services across SAP landscapes. The successful consultant will support enhancement, integration, compliance, and maintenance activities, working closely with functional and technical teams to deliver high-quality SAP solutions. A key focus of this role will be supporting Poland eInvoicing (KSeF) requirements, including integration development, XML processing, compliance validation, and submission management. Key Responsibilities
NEWFEATURED