24 jobs found in Sheffield

The Role Are you a highly skilled full stack contractor looking to make an immediate impact on a modern, high-visibility platform? At ONYX Insight, we're looking for a Senior Software Contractor to join our team, with a primary focus on backend delivery using C# .NET, alongside contributing to our React frontend services. This is a hands-on contract role where you'll be trusted to hit the ground running, deliver high-quality code, and contribute to the evolution of our core platforms supporting the renewable energy sector. You'll work closely with product, design, and engineering teams to build scalable, performant user interfaces, while also supporting backend integrations where needed. Key Responsibilities: Deliver High-Impact Backend Solutions : Own the development of responsive, high-performance applications using C# .NET (primary focus). Full-Stack Contribution: Support frontend development with React (secondary focus), ensuring seamless...

Required Core Skills: AWS Cloud services with Python, AWS Lambda, DynamoDB, RDS, AppSync, RESTful APIs 1. AWS Cloud services with Python and its frameworks such as Django on the backend 2. Cloud - AWS such as Lambda, DynamoDB, RDS, AppSync. 3. Experience working with RESTful APIs and/or GraphQl 4.Good understanding of development best practices such as pair programming, TDD 5. Work in an agile Minimum years of experience: 8 to 10 Years Job Type: Freelance Pay: £300.00-£350.00 per day

ID: 58763   1 Opening Nottingham       Role description Job Title : Project Coordinator Location : [Nottingham/ UK – Hybrid, 3 days work from client office] Employment Type : [FTC / Contract inside IR35]- Contract duration: Initially to start with 6 months and with possible extensions Immediate Candidates only preferred Applicants must be legally authorized to work in the United Kingdom without the need for current or future visa sponsorship Overview: We are seeking a detail-oriented Project Coordinator to support the delivery of IT projects, ensuring alignment with defined processes, governance frameworks, and client standards. The role will also involve end-to-end ownership of low-complexity projects, ensuring delivery within agreed timelines, budget, and quality parameters. Key Responsibilities Project Delivery Drive end-to-end...

The Role Are you a highly skilled React contractor looking to make an immediate impact on a modern, high-visibility platform? At ONYX Insight, we’re looking for a Senior Software Contractor to join our team, with a primary focus on frontend delivery using React, alongside contributing to our C# .NET backend services. This is a hands-on contract role where you’ll be trusted to hit the ground running, deliver high-quality code, and contribute to the evolution of our core platforms supporting the renewable energy sector. You’ll work closely with product, design, and engineering teams to build scalable, performant user interfaces, while also supporting backend integrations where needed. Key Responsibilities Deliver High-Impact Frontend Solutions: Own the development of responsive, high-performance applications using modern React (primary focus). Full-Stack Contribution: Support backend development with C# .NET (secondary focus), ensuring seamless...

Required Core Skills: AWS Cloud services with Python, AWS Lambda, DynamoDB, RDS, AppSync, RESTful APIs 1. AWS Cloud services with Python and its frameworks such as Django on the backend 2. Cloud - AWS such as Lambda, DynamoDB, RDS, AppSync. 3. Experience working with RESTful APIs and/or GraphQl 4.Good understanding of development best practices such as pair programming, TDD 5. Work in an agile Minimum years of experience: 8 to 10 Years Job Type: Freelance Pay: £300.00-£350.00 per day  

Role description Salesforce OMS Architect Nottingham (Hybrid – 3 days per week onsite) Contract (Inside IR35) or Fixed‑Term Employment We are seeking an experienced Salesforce Order Management System (OMS) Architect to design and lead end‑to‑end order management solutions within a complex enterprise environment. This is a highly strategic and hands‑on role, focused on delivering scalable, resilient, and high‑performance order orchestration capabilities that support modern, omni‑channel commerce. You will act as the technical authority for OMS, shaping solution design, guiding implementation, and ensuring seamless integration across the wider commerce and fulfilment ecosystem.   The Role: Architect and lead the delivery of Salesforce OMS solutions across the full order lifecycle. Design and implement complex order flows including order orchestration, fulfilment, returns, cancellations, and exceptions. Configure...

Role description Salesforce Commerce Cloud (SFCC) Architect Nottingham (Hybrid – 3 days per week onsite) Contract (Inside IR35) or Fixed‑Term Employment We are seeking a highly experienced Salesforce Commerce Cloud (SFCC) Architect to lead the design, development, and optimisation of enterprise‑scale eCommerce solutions. This is a strategic, hands‑on role where you will shape technical direction, drive best practices, and deliver high‑performing, customer‑centric digital commerce experiences. You will work in close partnership with UX, Product, Engineering, and Business stakeholders to deliver scalable, secure, and future‑ready Commerce Cloud solutions.   The Role: Lead the architecture and delivery of Salesforce Commerce Cloud implementations across complex eCommerce landscapes. Design and build scalable storefront solutions using SFRA and headless / PWA architectures. Oversee core commerce capabilities including...

Role description PWA Architect (Progressive Web Applications ) Contract – Inside IR35 / Fixed-Term Employment Nottingham (Hybrid – 3 days per week onsite) We are seeking a highly experienced PWA Architect to lead the design and delivery of enterprise‑grade Progressive Web Applications for high‑traffic digital and eCommerce platforms. This role sits at the intersection of architecture, hands‑on engineering, and technical leadership, with a strong emphasis on performance, scalability, and exceptional user experience. You will define frontend architecture strategy, drive best‑in‑class PWA implementations, and act as a technical authority across product and engineering teams.   The Role: Own the architecture and delivery of scalable, high‑performance Progressive Web Applications. Lead end‑to‑end PWA strategy across complex eCommerce ecosystems. Design and implement advanced service worker patterns for caching,...

  1 Opening Nottingham       Role description PWA Architect (Progressive Web Applications ) Contract – Inside IR35 / Fixed-Term Employment Nottingham (Hybrid – 3 days per week onsite) We are seeking a highly experienced PWA Architect to lead the design and delivery of enterprise‑grade Progressive Web Applications for high‑traffic digital and eCommerce platforms. This role sits at the intersection of architecture, hands‑on engineering, and technical leadership, with a strong emphasis on performance, scalability, and exceptional user experience. You will define frontend architecture strategy, drive best‑in‑class PWA implementations, and act as a technical authority across product and engineering teams.   The Role: Own the architecture and delivery of scalable, high‑performance Progressive Web Applications. Lead end‑to‑end PWA strategy across...

Role description MuleSoft Architect Nottingham (Hybrid – 3 days per week onsite) Contract (Inside IR35) or Fixed‑Term Employment We are looking for a highly experienced MuleSoft Architect to design and deliver enterprise‑grade integration solutions using the MuleSoft Anypoint Platform. This is a strategic, hands‑on role where you will define integration architecture, lead complex implementations, and enable scalable, secure connectivity across core enterprise systems. You will act as a technical authority for integration, working closely with business stakeholders, architects, and delivery teams to ensure robust, future‑ready solutions.   The Role: Architect and lead end‑to‑end enterprise integration solutions using MuleSoft Anypoint Platform. Design and implement API‑led connectivity architectures, spanning Experience, Process, and System APIs. Develop scalable, high‑quality REST and SOAP APIs and reusable...

Role description Salesforce OMS Architect Nottingham (Hybrid – 3 days per week onsite) Contract (Inside IR35) or Fixed‑Term Employment We are seeking an experienced Salesforce Order Management System (OMS) Architect to design and lead end‑to‑end order management solutions within a complex enterprise environment. This is a highly strategic and hands‑on role, focused on delivering scalable, resilient, and high‑performance order orchestration capabilities that support modern, omni‑channel commerce. You will act as the technical authority for OMS, shaping solution design, guiding implementation, and ensuring seamless integration across the wider commerce and fulfilment ecosystem.   The Role: Architect and lead the delivery of Salesforce OMS solutions across the full order lifecycle. Design and implement complex order flows including order orchestration, fulfilment, returns, cancellations, and exceptions. Configure...

Role description Salesforce Commerce Cloud (SFCC) Architect Nottingham (Hybrid – 3 days per week onsite) Contract (Inside IR35) or Fixed‑Term Employment We are seeking a highly experienced Salesforce Commerce Cloud (SFCC) Architect to lead the design, development, and optimisation of enterprise‑scale eCommerce solutions. This is a strategic, hands‑on role where you will shape technical direction, drive best practices, and deliver high‑performing, customer‑centric digital commerce experiences. You will work in close partnership with UX, Product, Engineering, and Business stakeholders to deliver scalable, secure, and future‑ready Commerce Cloud solutions.   The Role: Lead the architecture and delivery of Salesforce Commerce Cloud implementations across complex eCommerce landscapes. Design and build scalable storefront solutions using SFRA and headless / PWA architectures. Oversee core commerce capabilities including...

Role description PWA Architect (Progressive Web Applications ) Contract – Inside IR35 / Fixed-Term Employment Nottingham (Hybrid – 3 days per week onsite) We are seeking a highly experienced PWA Architect to lead the design and delivery of enterprise‑grade Progressive Web Applications for high‑traffic digital and eCommerce platforms. This role sits at the intersection of architecture, hands‑on engineering, and technical leadership, with a strong emphasis on performance, scalability, and exceptional user experience. You will define frontend architecture strategy, drive best‑in‑class PWA implementations, and act as a technical authority across product and engineering teams.   The Role: Own the architecture and delivery of scalable, high‑performance Progressive Web Applications. Lead end‑to‑end PWA strategy across complex eCommerce ecosystems. Design and implement advanced service worker patterns for caching,...

Required Core Skills: AWS Cloud services with Python, AWS Lambda, DynamoDB, RDS, AppSync, RESTful APIs 1. AWS Cloud services with Python and its frameworks such as Django on the backend 2. Cloud - AWS such as Lambda, DynamoDB, RDS, AppSync. 3. Experience working with RESTful APIs and/or GraphQl 4.Good understanding of development best practices such as pair programming, TDD 5. Work in an agile Minimum years of experience: 8 to 10 Years Job Type: Freelance Pay: £300.00-£350.00 per day  

  1 Opening Nottingham       Role description PWA Architect (Progressive Web Applications ) Contract – Inside IR35 / Fixed-Term Employment Nottingham (Hybrid – 3 days per week onsite) We are seeking a highly experienced PWA Architect to lead the design and delivery of enterprise‑grade Progressive Web Applications for high‑traffic digital and eCommerce platforms. This role sits at the intersection of architecture, hands‑on engineering, and technical leadership, with a strong emphasis on performance, scalability, and exceptional user experience. You will define frontend architecture strategy, drive best‑in‑class PWA implementations, and act as a technical authority across product and engineering teams.   The Role: Own the architecture and delivery of scalable, high‑performance Progressive Web Applications. Lead end‑to‑end PWA strategy across...

Role description MuleSoft Architect Nottingham (Hybrid – 3 days per week onsite) Contract (Inside IR35) or Fixed‑Term Employment We are looking for a highly experienced MuleSoft Architect to design and deliver enterprise‑grade integration solutions using the MuleSoft Anypoint Platform. This is a strategic, hands‑on role where you will define integration architecture, lead complex implementations, and enable scalable, secure connectivity across core enterprise systems. You will act as a technical authority for integration, working closely with business stakeholders, architects, and delivery teams to ensure robust, future‑ready solutions.   The Role: Architect and lead end‑to‑end enterprise integration solutions using MuleSoft Anypoint Platform. Design and implement API‑led connectivity architectures, spanning Experience, Process, and System APIs. Develop scalable, high‑quality REST and SOAP APIs and reusable...

Role description Salesforce OMS Architect Nottingham (Hybrid – 3 days per week onsite) Contract (Inside IR35) or Fixed‑Term Employment We are seeking an experienced Salesforce Order Management System (OMS) Architect to design and lead end‑to‑end order management solutions within a complex enterprise environment. This is a highly strategic and hands‑on role, focused on delivering scalable, resilient, and high‑performance order orchestration capabilities that support modern, omni‑channel commerce. You will act as the technical authority for OMS, shaping solution design, guiding implementation, and ensuring seamless integration across the wider commerce and fulfilment ecosystem.   The Role: Architect and lead the delivery of Salesforce OMS solutions across the full order lifecycle. Design and implement complex order flows including order orchestration, fulfilment, returns, cancellations, and exceptions. Configure advanced OMS...

Role description Salesforce Commerce Cloud (SFCC) Architect Nottingham (Hybrid – 3 days per week onsite) Contract (Inside IR35) or Fixed‑Term Employment We are seeking a highly experienced Salesforce Commerce Cloud (SFCC) Architect to lead the design, development, and optimisation of enterprise‑scale eCommerce solutions. This is a strategic, hands‑on role where you will shape technical direction, drive best practices, and deliver high‑performing, customer‑centric digital commerce experiences. You will work in close partnership with UX, Product, Engineering, and Business stakeholders to deliver scalable, secure, and future‑ready Commerce Cloud solutions.   The Role: Lead the architecture and delivery of Salesforce Commerce Cloud implementations across complex eCommerce landscapes. Design and build scalable storefront solutions using SFRA and headless / PWA architectures. Oversee core commerce capabilities including...

Role description PWA Architect (Progressive Web Applications ) Contract – Inside IR35 / Fixed-Term Employment Nottingham (Hybrid – 3 days per week onsite) We are seeking a highly experienced PWA Architect to lead the design and delivery of enterprise‑grade Progressive Web Applications for high‑traffic digital and eCommerce platforms. This role sits at the intersection of architecture, hands‑on engineering, and technical leadership, with a strong emphasis on performance, scalability, and exceptional user experience. You will define frontend architecture strategy, drive best‑in‑class PWA implementations, and act as a technical authority across product and engineering teams.   The Role: Own the architecture and delivery of scalable, high‑performance Progressive Web Applications. Lead end‑to‑end PWA strategy across complex eCommerce ecosystems. Design and implement advanced service worker patterns for caching,...

Required Core Skills: AWS Cloud services with Python, AWS Lambda, DynamoDB, RDS, AppSync, RESTful APIs 1. AWS Cloud services with Python and its frameworks such as Django on the backend 2. Cloud - AWS such as Lambda, DynamoDB, RDS, AppSync. 3. Experience working with RESTful APIs and/or GraphQl 4.Good understanding of development best practices such as pair programming, TDD 5. Work in an agile Minimum years of experience: 8 to 10 Years Job Type: Freelance Pay: £300.00-£350.00 per day