28 jobs found in Sheffield

UX/UI Designer (Contract) - Outside IR35 📍 Sheffield (Hybrid - 2 days onsite) 💼 Full-time Contract 💰 £400 per day (Outside IR35) 🚀 The Opportunity We're looking for a Senior UX/UI Designer to join a forward-thinking technology team, driving impactful user experiences across enterprise-scale platforms. This is a highly visible role where you'll shape how users interact with complex systems-making them intuitive, efficient, and genuinely user-friendly. You'll work closely with engineers and stakeholders to transform ideas into seamless digital experiences. 🎯 What You'll Be Doing Champion a customer-first approach across all design work Design intuitive, user-friendly interfaces that simplify complex systems Improve and evolve user experience through thoughtful visualisation and interaction design Analyse usability across services, identifying opportunities for automation and optimisation Collaborate with developers to ensure seamless implementation of designs...

AI Product Developer | £400 - £500 We're working with a high-velocity enterprise AI innovation foundry on this exciting opportunity. They are at the forefront of engineering intelligent ecosystems that transform how modern enterprises operate through cutting-edge Generative AI. This is a high-octane role for a GenAI specialist to build production-ready Copilots and LLM applications from the ground up. You will leverage Azure AI, RAG architectures, and advanced vector databases to deploy scalable, secure-by-design AI agents that solve complex business challenges at scale. The Role Architect and deploy sophisticated LLM-powered applications and AI agents using Azure OpenAI and LangChain frameworks. Engineer high-performance RAG pipelines, optimizing embeddings and vector search capabilities for maximum accuracy. Build and integrate custom Copilot solutions and prompt libraries into existing enterprise system architectures via secure APIs. Establish robust AI...

AI / Python Engineer Location: Leeds (1 day per week) Day Rate: £450–£500 per day (potentially some wiggle room for the right person) Contract length: 3-month initial contract (high likelihood of extension) IR35: Outside IR35 SC Clearance will be required We’re working with a growing tech consultancy based in Leeds who have recently secured a significant extension on a long-term government programme. This is genuinely interesting, high-impact work focused on secure, real-time systems within a defence setting, with a strong roadmap spanning the next couple of years. They’re now looking for an AI-focused Python Engineer to join the team. This role sits at the intersection of AI, mobile, and secure cloud systems. You’ll be working on a cutting-edge application focused on military medical data and real-time communications, helping to design and deliver intelligent features that operate reliably in highly secure environments. What you’ll be...

🚨 Test Evidence Analyst / Tester – Contract Opportunity 🚨 Outside IR35 £450-475/ day 1x day a week in Leeds 🔐 Clearance Must be eligible for SC clearance (current or recently lapsed preferred) We’re working with a small, specialist consultancy delivering into a high-profile government programme, and they’re looking for a Test Evidence Analyst / Tester to join the team. This role is focused on a mobile application project (Kotlin-based) involving medical data , including cutting-edge features like speech-to-text using domain-specific language models . You’ll play a key role in manual testing, building regression packs, and producing high-quality test evidence documentation to support assurance processes. Strong documentation skills and the ability to clearly communicate test outcomes are essential. 💼 The Role Manual testing with a strong focus on documentation & evidence but also working with the engineers on automating where...

Delivery Lead - Contract Industry: Tech Consultancy / Defence Sector Location: Leeds (hybrid, 1 day per week in the office) Day Rate: £450 - £500 per day (potentially some wiggle room for the right person Contract length: 3 month initial contract (high likelihood of extension) IR35: Outside IR35 SC Clearance will be required Overview: Our customer is seeking a dynamic and experienced Delivery Lead to join their team on an initial 3 month with a high chance of extension as there is a couple of years of work here. This role involves managing one of their largest key projects, ensuring successful delivery, and fostering a positive, autonomous working culture within a team of engineers. You will need a blend of account management, project delivery expertise, and the ability to inspire and lead teams to deliver impactful results. Key Responsibilities: Project Delivery: Take full ownership of project delivery using a...

🚨 Business Analyst (BA) – Contract Opportunity 🚨 Location & Contract Details Leeds-based client (once per week onsite, typically Tuesdays) Hybrid working model Competitive day rate (Outside IR35) - £400-475/ day 🔐 Clearance Must be eligible for SC clearance (current or recently lapsed preferred) We’re partnering with a small, specialist consultancy delivering into a high-impact government programme, and they’re looking for an experienced Business Analyst to support a mobile application project focused on medical data. This is a really interesting piece of work involving a Kotlin-based mobile app , including advanced functionality such as speech-to-text using specialised medical language models . You’ll play a key role in bridging the gap between technical teams and stakeholders, helping shape requirements, define user journeys, and ensure successful delivery in a secure, highly regulated environment. 💼 The Role Elicit, analyse...

AI Product Developer | £400 - £500 We're working with a high-velocity enterprise AI innovation foundry on this exciting opportunity. They are at the forefront of engineering intelligent ecosystems that transform how modern enterprises operate through cutting-edge Generative AI. This is a high-octane role for a GenAI specialist to build production-ready Copilots and LLM applications from the ground up. You will leverage Azure AI, RAG architectures, and advanced vector databases to deploy scalable, secure-by-design AI agents that solve complex business challenges at scale. The Role Architect and deploy sophisticated LLM-powered applications and AI agents using Azure OpenAI and LangChain frameworks. Engineer high-performance RAG pipelines, optimizing embeddings and vector search capabilities for maximum accuracy. Build and integrate custom Copilot solutions and prompt libraries into existing enterprise system architectures via secure APIs. Establish robust AI...

Application Developer - Stock Management Application Contract Length: 3 months Rate: £400 per day (Outside IR35) Location: Newark (1 day per week onsite) Overview We are seeking an experienced Application Developer to support the development of a stock management application. You'll work closely with the product and technical team to enhance functionality, improve performance, and help deliver a robust, scalable solution within a short-term contract. This role suits a hands-on developer who is comfortable working across the full application stack and can contribute quickly in an agile environment. Key Responsibilities Design, develop, and maintain features for a stock management application Build responsive and performant user interfaces using React and Next.js Develop and integrate backend services using JavaScript Design, query, and optimise data models in PostgreSQL Collaborate with stakeholders to translate business requirements into technical...

Project Manager – ERP Migration (Infor M3) Location: North West (Engineering Sector) Contract Length: 12 months Start Date: May / early June Working Pattern: 4–4.5 days per week (4 days preferred; Friday is a half?day) Rate: Day/hourly rate – negotiable IR35: Outside IR35   Overview Chroma Recruitment is working exclusively with an established engineering organisation to recruit a Project Manager for a major ERP migration programme. This 12 month contract will oversee the transition from SAP to Infor M3, with a fixed completion deadline of 31st March . This is a user focused change project , not an IT led transformation. The successful candidate will work closely with operational teams across finance, procurement, production, and engineering to ensure the new system is adopted effectively and embedded into day to day operations. The client is looking for someone who is driven, personable, and able to apply strong logic and common sense to keep the...

My client are a data and analytics company who have delivered data driven insights to large global brands for over a decade. They need a contract Data Products Engineer to support the development and evolution of behavioural data products. 6 months  Outside IR35 £400 per day 2 days a week in Manchester The role You work within the Data Products team. You turn raw signals from capture technologies into well defined, high quality datasets. You use SQL, Python, and internal tooling, including AI assisted tools. You define schemas, apply business logic, enforce quality checks, and deliver client ready data feeds. Key responsibilities • Design and evolve data product schemas and fields • Turn product requirements into structured datasets • Build and maintain data feeds using internal tools, SQL, and Python • Monitor and improve data quality using checks and diagnostics • Investigate issues across large datasets • Work with Product, Data Engineering, Apps,...

BI/Data Engineer | £400 - £401 We're working with a global leader in high-tech engineering and digital transformation on this exciting opportunity. Are you an expert in cloud architecture looking to lead a 6-month Outside IR35 project? We are seeking a high-caliber BI/Data Engineer to architect and optimize high-performance data environments using the full Azure stack, transforming raw data into high-impact business intelligence. The Role Design and develop scalable end-to-end Azure Data Warehouse solutions to support enterprise-level decision making. Engineer robust ETL/ELT pipelines using Azure Data Factory (ADF) to streamline data movement across the ecosystem. Implement complex data models using Star and Snowflake schemas within Azure Synapse Analytics. Build and deploy sophisticated Power BI dashboards to deliver real-time, actionable insights to key stakeholders. Automate business workflows and integrate disparate data processes using Power Automate to...

UX Designer | £450 - £500 We're working with a leading digital solutions specialist focusing on large-scale self-service transformation projects on this exciting opportunity. We are looking for a creative powerhouse to bridge the gap between complex business logic and intuitive user experiences for both customer and agent-side platforms. This is a high-impact 6-month contract where you will drive the design evolution of critical portals within a fast-paced Agile environment. You’ll be the design authority in sprint ceremonies, leveraging tools like Figma or Sketch to turn intricate requirements from Product Owners and Solution Architects into seamless digital products. The Role Lead the end-to-end UX lifecycle for customer self-service and internal agent-facing portals using a User-Centered Design (UCD) approach. Facilitate collaborative design workshops to extract requirements and align stakeholders across Product, Engineering, and Business Architecture. Create...

Data Engineer | £400 - £450 We're working with a premier global media insights & market research innovator on this exciting opportunity. This is a chance to leverage Python and SQL at scale, turning complex behavioural signals into high-impact data products for some of the world's most recognisable brands. As a key member of the Data Products team, you will take full ownership of the end-to-end data lifecycle. You’ll be building the sophisticated pipelines that empower global brands to make strategic, data-driven decisions using high-quality structured datasets. The Role Design and evolve complex data product schemas, ensuring raw signals are translated into high-performance, well-structured datasets. Build, deploy, and maintain robust data feeds using Python and SQL for advanced transformation, validation, and delivery. Monitor and optimize data quality through rigorous diagnostic checks and deep-dive analysis of massive, high-velocity datasets. Collaborate...

BI/Data Engineer | £400 - £401 We're working with a global leader in high-tech engineering and digital transformation on this exciting opportunity. Are you an expert in cloud architecture looking to lead a 6-month Outside IR35 project? We are seeking a high-caliber BI/Data Engineer to architect and optimize high-performance data environments using the full Azure stack, transforming raw data into high-impact business intelligence. The Role Design and develop scalable end-to-end Azure Data Warehouse solutions to support enterprise-level decision making. Engineer robust ETL/ELT pipelines using Azure Data Factory (ADF) to streamline data movement across the ecosystem. Implement complex data models using Star and Snowflake schemas within Azure Synapse Analytics. Build and deploy sophisticated Power BI dashboards to deliver real-time, actionable insights to key stakeholders. Automate business workflows and integrate disparate data processes using Power Automate to...

Contract Software Engineer (Java/Microservices/Azure/SQL) - HealthTech - Outside IR35 - £500-£550pd - Fully Remote - 6 months Are you an experienced Backend Software Engineer looking for your next outside IR35 contract ? My client, an innovative HealthTech company , is seeking a talented Java Engineer to join their platform team on a fully remote, 6-month contract . Role Overview: You'll play a key role in enhancing and integrating core Back End services that power a modern healthcare platform. The focus will be on Java-based microservices , API integrations , and Azure cloud infrastructure , ensuring a robust and scalable system that supports critical healthcare operations. Key Skills & Experience: Strong commercial experience with Java (8+) and microservices architecture Proven background in API and platform integration Solid understanding of Azure (Functions, App Services, Service Bus, etc.) Expertise in SQL and database performance tuning...

BI/Data Engineer | £400 - £401 We're working with a global leader in high-tech engineering and digital transformation on this exciting opportunity. Are you an expert in cloud architecture looking to lead a 6-month Outside IR35 project? We are seeking a high-caliber BI/Data Engineer to architect and optimize high-performance data environments using the full Azure stack, transforming raw data into high-impact business intelligence. The Role Design and develop scalable end-to-end Azure Data Warehouse solutions to support enterprise-level decision making. Engineer robust ETL/ELT pipelines using Azure Data Factory (ADF) to streamline data movement across the ecosystem. Implement complex data models using Star and Snowflake schemas within Azure Synapse Analytics. Build and deploy sophisticated Power BI dashboards to deliver real-time, actionable insights to key stakeholders. Automate business workflows and integrate disparate data processes using Power Automate to...

Data Engineer | £400 - £450 We're working with a premier global media insights & market research innovator on this exciting opportunity. This is a chance to leverage Python and SQL at scale, turning complex behavioural signals into high-impact data products for some of the world's most recognisable brands. As a key member of the Data Products team, you will take full ownership of the end-to-end data lifecycle. You’ll be building the sophisticated pipelines that empower global brands to make strategic, data-driven decisions using high-quality structured datasets. The Role Design and evolve complex data product schemas, ensuring raw signals are translated into high-performance, well-structured datasets. Build, deploy, and maintain robust data feeds using Python and SQL for advanced transformation, validation, and delivery. Monitor and optimize data quality through rigorous diagnostic checks and deep-dive analysis of massive, high-velocity datasets. Collaborate...

UX Designer | £450 - £500 We're working with a leading digital solutions specialist focusing on large-scale self-service transformation projects on this exciting opportunity. We are looking for a creative powerhouse to bridge the gap between complex business logic and intuitive user experiences for both customer and agent-side platforms. This is a high-impact 6-month contract where you will drive the design evolution of critical portals within a fast-paced Agile environment. You’ll be the design authority in sprint ceremonies, leveraging tools like Figma or Sketch to turn intricate requirements from Product Owners and Solution Architects into seamless digital products. The Role Lead the end-to-end UX lifecycle for customer self-service and internal agent-facing portals using a User-Centered Design (UCD) approach. Facilitate collaborative design workshops to extract requirements and align stakeholders across Product, Engineering, and Business Architecture. Create...

UX Designer | £450 - £500 We're working with a leading digital solutions specialist focusing on large-scale self-service transformation projects on this exciting opportunity. We are looking for a creative powerhouse to bridge the gap between complex business logic and intuitive user experiences for both customer and agent-side platforms. This is a high-impact 6-month contract where you will drive the design evolution of critical portals within a fast-paced Agile environment. You’ll be the design authority in sprint ceremonies, leveraging tools like Figma or Sketch to turn intricate requirements from Product Owners and Solution Architects into seamless digital products. The Role Lead the end-to-end UX lifecycle for customer self-service and internal agent-facing portals using a User-Centered Design (UCD) approach. Facilitate collaborative design workshops to extract requirements and align stakeholders across Product, Engineering, and Business Architecture. Create...

Data Engineer | £400 - £450 We're working with a premier global media insights & market research innovator on this exciting opportunity. This is a chance to leverage Python and SQL at scale, turning complex behavioural signals into high-impact data products for some of the world's most recognisable brands. As a key member of the Data Products team, you will take full ownership of the end-to-end data lifecycle. You’ll be building the sophisticated pipelines that empower global brands to make strategic, data-driven decisions using high-quality structured datasets. The Role Design and evolve complex data product schemas, ensuring raw signals are translated into high-performance, well-structured datasets. Build, deploy, and maintain robust data feeds using Python and SQL for advanced transformation, validation, and delivery. Monitor and optimize data quality through rigorous diagnostic checks and deep-dive analysis of massive, high-velocity datasets. Collaborate...