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CONTRACT Frontend Engineer Jobs

Overview

Looking for top CONTRACT Frontend Engineer jobs? Haystack connects skilled frontend developers with leading companies offering flexible contract opportunities. Explore the latest contract frontend engineering roles and boost your career with exciting projects today!

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Senior Front-end Developer - 12m (Leeds/ Newcastle)

We are currently recruiting for Front End Developers, withexperience in Java Script to join a great complex project with the UK GOV for 12 months, hybrid working in Leeds or Newcastle.

About the role: will work with Node.js, Express, React and deliver accessibility compliant UIs using well defined GDS standards. Experience on Docker, CI and deployment of components.Delivery end to end testing using TDD and BDD.

Essential:

Expertise in Front-end development of large-scale systems dealing with high numbers of users

Extensive experience of open-source technologies including HTML, CSS.

Extensive use of server-side JavaScript, TypeScriptNode.js and other modern front-end frameworks and templating languages.

Experience with Public Sector/ DWP would be beneficial

Cloud environment AWS or AZURE

Experience in building accessible compliant user interfaces (WCAG).

wide range of technical systems including database technologies (SQL or NoSQL), caching tools such as Redis and API

Interviews will start as soon good candidates are available, if you are interested do not delay the response and forward you updated CV today.

If you would like to discuss further about this opportunity or others in the UK Public Sector, please reach out (phone number removed) (extension 8144) and ask for Cristina Ghenu or you may email me at (url removed)

Hybrid (Client Site Visits in London)

Inside IR35

6 months contract

We are currently looking for an experienced Full Stack Developer to join a high-performing team delivering secure, scalable digital solutions for a government client. This is a hybrid role, with a mix of remote work and regular visits to client sites in London.

This role is inside IR35 and requires active SC clearance (Security Check). Applicants without valid and current SC clearance cannot be considered, due to the time scale of the project.

Role Overview:

As a Full Stack Developer, you will contribute across the full development life cycle-designing, developing, and maintaining modern web applications. You will work in a collaborative environment alongside product owners, designers, and other developers, delivering high-quality software in a fast-paced, agile setting.

Key Responsibilities:

Develop scalable, high-performance web applications across the full stack.

Create responsive, user-centric Front End interfaces using React and TypeScript.

Build robust Back End services using Java and the Spring framework.

Work with cloud-native microservices on Kubernetes, hosted on Red Hat OpenShift.

Implement and manage CI/CD pipelines using GitHub and ArgoCD.

Collaborate closely with cross-functional teams including DevOps, QA, and UX.

Maintain clean, well-documented, and tested code; conduct and participate in code reviews.

Stay current with industry trends and emerging technologies.

Required Skills & Experience:

Active SC Clearance (must be current).

Proven experience as a Full Stack Developer in enterprise environments.

Strong Front End expertise with React, JavaScript, TypeScript, HTML/CSS.

Back End proficiency with Java (Spring Boot) and ideally Node.js.

Hands-on experience with Kubernetes and Red Hat OpenShift.

Familiarity with CI/CD practices using GitHub Actions, ArgoCD.

Version control with Git.

Strong understanding of software engineering best practices and Agile methodologies.

Excellent problem-solving, communication, and team collaboration skills.

Nice to Have:

Experience with PostgreSQL or other relational databases.

Exposure to cloud platforms such as AWS, Azure, or GCP.

Background in government or highly regulated sectors is a plus.

Sr Front-End Engineer

Role: Senior Front-End Developer

Length: Initial 12-month engagement

Location: Hybrid - 3 days per week in Leeds or Newcastle

IR35 Status: Inside IR35

Pay Rate: 550 - 675 per day

One of my public sector clients are urgently looking for a Senior Front-End Developer to join their team on a hybrid basis with travel to site 3 days per week in Leeds or Newcastle, this will be on an initial 12-month engagement. They are interested in Front-End Developers with experience of working in an Agile environment amongst multi-disciplinary teams.

Key Requirements

Significant demonstrable expertise in Front-end development of large-scale systems dealing with high numbers of users, transactions and business processes.

Detailed working knowledge and extensive experience of open-source technologies including HTML, CSS, client and server-side JavaScript, TypeScript, Node.js and other front-end frameworks.

Experience in building accessible compliant user interfaces (WCAG).

Proven ability in delivering thorough unit level test coverage using common testing frameworks such as Jest or Mocha.

Experience integrating with a wide range of technical systems including database technologies (SQL or NoSQL), caching tools such as Redis and API Microservices, all deploying into cloud-based infrastructure. (AWS or Azure).

Influential and able to lead front-end activities, set and develop best practice for an agile team and contribute across multiple teams.

Are you interested in this position? If so, then please respond with your CV and I will be in touch ASAP.

Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)

Senior C#/Angular Developer - Commodities, Trading

**Senior C#/Angular Full Stack Developer - Commodities/Trading sought by leading financial services organisation based in West London.

Outside IR35 - 3 days a week on site**

SUMMARY

This role will suit a full-stack developer, with a broad, yet modern skill set and a proven track record, who ideally has some knowledge and experience of the commodity or financial trading sectors.

Key Responsibilities:

Full stack developer with around 8-10 years development experience, working in a agile development team to deliver robust enterprise-wide solutions utilising industry standard practices

Design, develop, enhance and maintain applications using agreed coding standards and quality targets.

Ensure quality via code reviews and thorough unit testing.

Liaise with immediate scrum team, other scrum/project teams, line manager and development lead to ensure accurate and complete delivery.

Contribute to the development and implementation of software development best practices within the organisation.

Writing clean and efficient code using relevant programming languages to implement the designed features and functionality.

Key Competencies & Skills:

Knowledge of oil, wet bulk or energy trading and risk management business

Software Development Methodologies: Understanding of Agile development practices and project management tools

Communication Skills: Effective communication to collaborate with stakeholders, gather requirements, and explain technical concepts

Problem-solving Skills: Ability to troubleshoot technical issues and identify creative solutions

Experience and expertise with the following technical stack

Angular 13+ with DevExtreme UI library desirable

Playwright, ReadyAPI and Specflow.

Jira, Github, Confluenc

Nice to have -

C# and .NET6+

Rest API’s and Microservice architecture

SQL Server Database, NHibernate or Entity Framework

Demonstrate expertise of:

Building modern-web applications

Modern UI design principles. i.e. Able to take initial design direction and interpret those guidelines to finalise the design through to a solution

Restful API Design and development fundamentals

Good SQL knowledge

Test case preparation and execution

EDUCATION & EXPERIENCE REQUIREMENTS

8-10 years’ experience designing and developing applications both individually and as part of a team

Familiarity with energy or financial trading environment

Strong inter-personal and communication skills (both verbal and written)

Strong problem-solving skills and the ability to develop innovative solutions to technical problems

Experience of working in an Agile/Scrum team environment

Educated to Degree-level (or equivalent), as a minimum requirement

Please apply within for further details or call on (phone number removed)

Alex Reeder

Harvey Nash Finance & Banking

Senior Front-End Engineer

Role: Senior Front End Developer

Length: Initial 12-month engagement

Location: Hybrid - 3 days per week in Leeds or Newcastle

IR35 Status: Inside IR35

Pay Rate: £550 - £675 per day

One of my public sector clients are urgently looking for a Senior Front End Developer to join their team on a hybrid basis with travel to site 3 days per week in Leeds or Newcastle, this will be on an initial 12-month engagement. They are interested in Front End Developers with experience of working in an Agile environment amongst multi-disciplinary teams.

Key Requirements

Significant demonstrable expertise in Front End development of large-scale systems dealing with high numbers of users, transactions and business processes.

Detailed working knowledge and extensive experience of open-source technologies including HTML, CSS, client and Server Side JavaScript, TypeScript, Node.js and other Front End frameworks.

Experience in building accessible compliant user interfaces (WCAG).

Proven ability in delivering thorough unit level test coverage using common testing frameworks such as Jest or Mocha.

Influential and able to lead Front End activities, set and develop best practice for an agile team and contribute across multiple teams.

Are you interested in this position? If so, then please respond with your CV and I will be in touch ASAP.

Lawrence Harvey is acting as an Employment Business in regards to this position.

Senior Front-end Developers - Government, Open-source, HTML, CSS, JavaScript, TypeScript, Hybrid.

Senior Front End Developers - Government, Open-source, HTML, CSS, JavaScript, TypeScript, NodeLS, SQL, API, Cloud base, Hybrid, Newcastle or Leeds

Our client within the public sector is looking for an experienced Senior Front End Developer to join a dynamic team dedicated to delivering accessible, high-quality digital services. You will lead the development of reusable UI components and patterns, ensuring compliance with industry standards and accessibility guidelines. Collaborate with a community of developers to create consistent, efficient solutions that serve a wide range of users across multiple devices and browsers.

Key requirements include significant experience in large-scale Front End development, proficiency with open-source tools and frameworks, and a strong understanding of integrating Front End systems with Back End services in cloud environments such as AWS or Azure. You should be a proactive leader with a passion for innovation, quality, and continuous improvement.

Key experience includes:

Significant experience in large-scale Front End development for systems with high user loads and complex processes.

Proficiency with open-source tools and frameworks such as HTML, CSS, JavaScript (client and Server Side), TypeScript, and modern Front End frameworks.

Proven ability in delivering comprehensive unit testing using frameworks like Jest or Mocha.

Extensive experience integrating Front End systems with Back End services, databases (SQL/NoSQL), caching tools like Redis, and API microservices within cloud environments (AWS or Azure).

Minorities, women, LGBTQ+ candidates, and individuals with disabilities are encouraged to apply.

Interviews will take place next week, so please apply immediately to be considered for this contract role.

Hybrid Working - London - 1/2 days a week on site.

Financial Services

Lorien’s leading banking client is looking for an additional Android Developer to join the existing team on a brand-new project.

This role is based in London.

This role will be Via Umbrella.

Working in a Hybrid Model of 1-2 days a week on site.

Job Overview

Mobile app development - developing in Java/Kotlin programming language which is used to develop the applications for the Android devices.

Strong experience in Kotlin, Jetpack Compose and Android development

A background of designing, developing and implementing high quality user interfaces that meet accessibility standards

A good knowledge of Android Studio, JIRA and Bitbucket

A good knowledge of Unit testing

These individuals execute their work as part of Agile Self-organising Scrum Teams with a proven track record for delivery based on their Technical & Functional exposure & experience.

They need to have knowledge & experience of the Toolsets & Processes we use within Mobile.

Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.

iOS Engineer

Hybrid Working - London - 1-2 days a week on site.

Financial Services

Lorien’s leading banking client is looking for a iOS engineer to join our cross-functional team building the NatWest design system - spanning every platform (iOS, Android, Web, Figma) and every brand.

You’ll work alongside engineers, designers, accessibility and content specialists, and researchers to shape the future of UI across the organisation.

This role is ideal for someone who lives and breathes SwiftUI, understands where the iOS platform is heading, and is deeply committed to accessibility.

This role is based in London.

This role will be Via Umbrella.

Working in a Hybrid Model of 1-2 days a week on site.

What You’ll Do

Build and maintain reusable, accessible UI components in SwiftUI

Prototype and collaborate across disciplines to explore and validate design ideas

Work with data - including JSON transformation and integration into UI workflows

Support CI/CD pipelines and contribute to automation and tooling

Help define how the Group designs and builds UI at scale

Key Skills and Experience

Deep expertise in SwiftUI and modern iOS UI engineering

Strong understanding of iOS accessibility APIs and best practices

Experience working with structured data, especially JSON; familiarity with design tokens is a plus

Comfortable collaborating in a multi-disciplinary team

CI/CD experience is a strong advantage

IND_PC3

Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.

SAP Cloud Application Programming (BTP) Developer - £600/day - Hybrid/London - 3.5 months

SAP Cloud Application Programming (BTP) Developer - £600/day - Hybrid/London - 3.5 months

bluewaveSELECT have been retained by a Global organisation to engage with the right SAP CAP BTP Full-Stack Developer.

Key Responsibilities:

Design and Development (Service and Frontend)

Hands-on with SAP Cloud Application Programming Model

Vast experience with BTP

Experience with Fiori & UI5

Understanding of OData & Git

Solid understanding with CDS (Core Data Services)

SAP Cloud Application Programming (BTP) Developer - £600/day - Hybrid/London - 3.5 months

bluewaveSELECT is a global recruitment business that is exclusively focused on SAP. Involved in placing over 4,000 SAP professionals, our team has helped deliver some of the highest-profile SAP programmes for some of the most recognisable brands all over of the world.

We are on a mission is to become the world’s most trusted SAP recruitment business, delivering our unique wow factor by consistently exceeding expectations for both our customers and our network of SAP professionals. We are an official SAP partner, you will find us on the Ariba Network and we have a 5-Star approval rating on TrustPilot from fellow SAP enthusiasts. Whether this will be your first experience with us, or you are a bluewaveSELECT regular, we look forward to working with you!

Disclaimer; We try and contact all applicants to every advert however due to volumes of responses with some adverts we may not be able to get back to you in some cases. If this is the case and you do not hear from us within 5 working days please take it that your application has been unsuccessful. Please note, your profile will be rejected if you do not meet language/legislation criteria. Thank you.

Graduate UI Designer - Sheffield (3 Days)

Job Title: UI Designer

Job Description

Join a dynamic team in Digital Business Banking (DBB) UK, a leading service empowering small to medium-sized businesses to manage their banking online via web, mobile, and API channels. The service is trusted by over 700,000 businesses and focuses on enhancing user experience across digital platforms.

Responsibilities

Contribute to the design and development of both web and mobile banking platforms.

Support the new Pod with a blend of mobile and web development tasks.

Participate in UX design processes and ensure seamless integration of development tools.

Engage in front-end development activities and apply design system knowledge.

Adapt to quick and discreet changes, handling small projects efficiently.

Additional Skills & Qualifications

Experience in UX design is advantageous.

Ability to work collaboratively within a pod structure.

Why Work Here?

Employees have the opportunity to impact a widely used service, with the flexibility of working onsite in Sheffield three days a week. The team is structured to promote collaboration, with separate pods for mobile and web, and a new pod combining both for a comprehensive experience.

Work Environment

The role is based in Sheffield, with a requirement to work onsite three days a week. The team operates in a pod structure, focusing on both web and mobile banking solutions. The environment encourages quick adaptation to changes and offers a collaborative space to develop innovative solutions.

Job Type & Location

This is a Contract position based out of Sheffield, United Kingdom.

Location

Sheffield, UK

Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. (phone number removed). Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as “Allegis Group”). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at (url removed)>

To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to (url removed)>

We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the “Contacting Us” section of our Online Privacy Notice at (url removed)/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.

Software Engineer

CK Group- Science, Clinical and Technical

CK Group are recruiting for a Junior Software Engineerto join a company in the pharmaceutical industry on a contract basis for 12 months.

Salary:

From 21.67 per hour to 28.27 per hour depending upon experience.

Junior Software Engineer Role:

Deploying scripts, updates and fixes.

Deploy applications via automation with configuration management tools.

Input and upload translations.

Verify all updates and carry out testing as required.

Complete all relevant GxP documentation.

Your Background:

Hold a relevant degree in computing, engineering or similar, or have equivalent working experience.

Some experience in software engineering or software development.

Experience using one or more of the following languages: Java, Javascript or ReactNative.

An engineering mindset and problem solving skills, with focus on testing.

Familiarity with Git Branching and versioning strategy.

Have an understanding of JSON file format.

Company:

Our client is one of the largest pharmaceutical companies in the world. They focus on finding answers for some of the world’s most urgent medical needs.

Location:

This role is based at our clients site in Wrexham for 3 days per week, with 2 days remote/home working.

Apply:

For more information, or to apply for this Junior Software Engineerplease contact the Key Accounts Team on (phone number removed) or email (url removed). Please quote reference (Apply online only).

It is essential that applicants hold entitlement to work in the UK.

Please note: This role may be subject to a satisfactory basic Disclosure and Barring Service (DBS) check.

Job Title: iOS Developer (Contract)

Location: London (Hybrid working)

Contract Length: Initial 3 months (with potential extension)

About the Role

We’re looking for a talented iOS Developer to join our client on a contract basis and play a key role in building and enhancing native mobile applications for a leading financial services/fintech client. This is a hands-on role where you’ll work closely with product and engineering teams to deliver high-quality, secure, and scalable mobile solutions.

Key Responsibilities

Design, build, and maintain high-performance native iOS applications.

Collaborate with cross-functional teams to define, design, and ship new features.

Ensure applications are secure, scalable, and compliant with industry standards.

Troubleshoot, debug, and improve application performance.

Keep up to date with the latest iOS frameworks, tools, and development practices.

Key Skills & Experience

Proven experience as an iOS Developer with strong expertise in Swift, SwiftUI, and Objective-C.

Solid understanding of native iOS frameworks, APIs, and Apple design principles.

Experience working in financial services, banking, or fintech environments.

Familiarity with secure coding practices and regulatory/compliance requirements in finance.

Strong knowledge of CI/CD, testing frameworks, and version control (Git).

Excellent problem-solving skills and the ability to work independently in a fast-paced environment.

3-month contract, with strong likelihood to extend

Manchester

We are seeking a skilled and motivated Web Developer to join a major digital programme for a leading public sector organisation based in Manchester. This role offers the opportunity to shape customer-facing technology, improve digital services, and help deliver a modern, user-friendly online experience for residents.

As a Web Developer, you will play a key part in designing, building, and maintaining web-based applications, system integrations, and automation processes that support a large-scale customer experience programme. You will work closely with stakeholders, end users, and partners to deliver innovative, user-focused solutions in line with industry best practices and design principles.

Key responsibilities of the Web Developer

Develop, configure, and maintain web applications and bespoke integrations

Design and implement automation solutions to improve operational efficiency

Collaborate with stakeholders to gather user requirements and translate them into technical solutions

Ensure code quality through reviews, documentation, and adherence to coding best practices

Monitor and troubleshoot live systems, proactively addressing issues

Provide technical expertise, advice, and support to internal teams and partners

Embed cybersecurity considerations into all development work

Contribute to continuous improvement by championing innovation and user-centred design

Required skills and experience of the Web Developer

Degree in Computer Science (or equivalent professional qualification)

3+ years’ experience developing web-based applications and enterprise-level databases

Proficiency in object-oriented languages (C#, Java, VB.NET) and front-end development (HTML, CSS, JavaScript)

Experience integrating systems via APIs and automation tools

Familiarity with low-code platforms and agile methodologies

Strong analytical and problem-solving skills, with a focus on user experience

Ability to work independently, manage priorities, and collaborate with diverse stakeholders

Excellent communication skills and a passion for sharing knowledge

This is a fantastic opportunity for a Web Developer to join a Manchester-based, forward-thinking organisation at the heart of digital change. You’ll work on exciting projects that directly improve services for the public, with the chance to grow your skills, innovate, and make a meaningful impact.

If you believe you have the necessary skills, ambition and experience for the Web Developer role, please apply now, or contact Daniel Berry at Sellick Partnership on (phone number removed). Due to programme timelines progressing fast, the client is looking for a relatively quick appointment.

Sellick Partnership is proud to be an inclusive and accessible recruitment business and we support applications from candidates of all backgrounds and circumstances. Please note, our advertisements use years’ experience, hourly rates, and salary levels purely as a guide and we assess applications based on the experience and skills evidenced on the CV. For information on how your personal details may be used by Sellick Partnership, please review our data processing notice on our website.

Role: Software Engineer (React)

Length: Initial 3-month engagement

Location: Hybrid - 2 days per week in London

IR35 Status: Inside IR35

Pay Rate: £600 - £700 per day

Clearance: SC Clearance

One of my public sector clients are urgently looking for a React Software Engineer to join their team on a hybrid basis with travel to site 2 days per week in London, this will be on an initial 3-month engagement. They are interested in React Software Engineers with experience of working in an Agile environment amongst multi-disciplinary teams. Active SC clearance is required for this position.

Key Requirements

Experience JavaScript, React, Node.js and TypeScript.

Strong experience in writing reusable, testable components, within React.

Proficiency in modern JavaScript (ES6) and JSX syntax.

Experience with building and maintaining RESTful API s using Node.js.

Ability to write optimised SQL queries for data retrieval, manipulation and management.

Experience with developing accessible, responsive layouts using componentised CSS/SASS.

Working practices such as test-driven development or behaviour-driven development.

TypeScript testing using Jest or a similar framework and React Testing Library or Enzyme for component testing.

Desirable Skills:

Familiarity with SQL database concepts and hands on experience with PostgreSQL.

Familiarity with version control using Git.

Experience of continuous integration and continuous delivery using Github actions.

Are you interested in this position? If so, then please apply with your CV and I will be in touch ASAP.

Full Stack Software Engineer

Full Stack Software Engineer

The location of the role is London (hybrid working).

The duration of the contract is 6 months.

The pay rate on offer is 750 - 880 per day (via Umbrella - inside IR35).

Key responsibilities

Front end implementation for a React application

Visualizing and interacting with scientific data and workflow progression

Integration of AI/ML components with frontend, backend, data and compute infrastructure

Responsible for high quality software implementations according to best practices, including automated test suites and documentation

Develop, measure, and monitor key metrics for all tools and services and consistently seek to iterate on and improve them

Participate in code reviews, continuously improving personal standards as well as the wider team and product

Liaise with other technical staff and data engineers in the team and across allied teams, to build an end-to-end pipeline consuming other data products

Basic qualifications:

5+ years’ experience with frontend software development (e.g. React)

Demonstrated experience of Python development (e.g. using FastAPI)

Bachelor’s degree in a relevant field (including computational, numerate or life sciences), or equivalent experience

Cloud experience (e.g. Google Cloud and cloud run preferred) including core web application infrastructure is essential

Strong skills in JavaScript/TypeScript and Python, ensuring best practices are followed for clean and scalable code

Demonstrated ability to work directly with designers, particularly using Figma, to convert design prototypes into engaging and interactive applications

Experience in using automated testing tools, including Playwright and Cypress, to create, maintain, and execute comprehensive test suites

Sound understanding of web development best practices, modern design principles, and continuous integration workflows

Knowledge of agile practices and able to perform in agile software development environments

Strong knowledge of modern software development tools / ways of working (e.g. git/GitHub, DevOps tools for deployment) - should be able to show practice of commit early and deploy often

Preferred qualifications:

Experience with Docker or containerized applications, especially architecture of multi-container applications

Demonstrated experience with biological or scientific data (e.g. genomics, transcriptomics, proteomics), or pharmaceutical industry experience, especially design of data visualisations

Knowledge of agent-based approaches (e.g. LangGraph, PydanticAI, AutoGen)

We are looking for a JavaScript Developer (React, TypeScript and Node) for a REMOTE and Outside IR35 contract engagement. This role is ideal if you are immediately available, or eager to secure a role fast and have experience a product build environment in React, TypeScript and Node. We are looking for a Developer skilled in:

Front End: JavaScript / TypeScript React (Material UI) web application development

Back End: REST Services: REST API, Node.js

Database: PostgreSQL relational DB

Azure DevOps

I should flag the main skillset needed for this role is React and TypeScript for the Front-End. The whole tech stack of the product is above so they are all beneficial but JavaScript the key on thr Front-End. Typical tasks and projects would involve:

Designing and building clean, efficient front-end interfaces with React and Material UI

Collaborating with backend and database developers to ensure smooth integration

Contributing to the migration and modernisation of internal systems

Supporting the team with agile delivery and ensuring projects stay on track

This role is remote and outside IR35. People based commutable to Edinburgh may have an advantage as this is where the main office is based but no onsite meetings are predicted. Bright Purple is an equal opportunities employer. We are proud to work with clients who share our values of diversity and inclusion in our industry.

Sitecore Lead

Opus Recruitment Solutions

**Sitecore Lead / 6 months / Remote / 450- 550pd (Outside IR35)**I am currently looking for a Sitecore SME to join a digital agency client of ours and sit across mutliple projects they are working on. This will be 6 months initially, fully remote and has been determined outside IR35.

Skills & experience needed:

Sitecore 10, Sitecore XM experience

Experienced in client facing roles, leading development and acting as a technical lead

Storybook, React, Experience Editor (all beneficial)

For this position we can wait up to 2 weeks. So if interested and feel yourself well suited, please apply with your latest CV and I will be in touch to discuss in more detail.

Software Developer - React / Node JS

Opus Recruitment Solutions

I am working with a consultancy feeding into the public sector looking for a Software developer to join a 6 month contract.

Inside IR35

Travel weekly to Leeds / newcastle / Manchester

6 month contract (till 21st March 2026)

BPSS check

REQUIRED: Git, AWS stack

Role based: e.g. SQS, SNS, Lambda, Microservices, React and/or Node JS

NICE TO HAVE: Event-based architectures, SonarQube, Redis, DocumentDB, public sector experience

Senior Software Developer

Senior / Lead Software Developer

Full Stack - Kotlin - TypeScript

(Apply online only) per day, Outside IR35

3 Month rolling (long term)

Fully Remote

SC Clearance REQUIRED

Unify are proud to exclusively represent a highly respected Consultancy who urgently require the services of a Senior / Lead Full Stack Developer, on a contract basis, 3 months rolling, with long term scope.

We require SC Clearance for this project therefore you MUST have valid SC Clearance!

You’ll get the opportunity to join a project team working on a high-profile, high-impact, Government program!

Tech Stack:

Frontend:

Building UIs using Express.js and TypeScript

Using Gov department Design System and nunjucks

Integrating with the backend services

Backend:

Developing and maintaining Kotlin APIs ( using Spring Boot)

Integrating with internal and external APIs using REST or similar protocols

Experience with event driven architecture

Cloud & infrastructure:

Deploying and managing services in AWS (there is a managed platform team)

Writing infrastructure as code using Terraform

Implementing and maintaining CI/CD pipelines with GitHub Actions (or equivalent)

Using containerisation technologies, particularly Docker and Kubernetes

Engineering practices:

Strong focus on Test-Driven Development (TDD) and automated testing

Comfortable with pair programming, peer reviews, and knowledge sharing

Writing documented, maintainable code aligned with GDS standards

Experience working in agile, multidisciplinary teams and "working in the open

This is an urgent, long term Contract, fully remote, and Outside IR35 paying circa (Apply online only) per day.

Please apply by submitting your latest CV for immediate review by our talent team.

Thank You!

Full Stack Developer - PHP & Vue.JS

Contract Full Stack Developer (PHP / Vue.js) - Automation Industry

Location: Remote / Hybrid (as required)

Duration: 3 months (initial)

Day Rate: 400- 450 per day

IR35: Outside

We’re working with an established automation company who are seeking a Full Stack Developer to support ongoing development of their internal management systems. These systems are bespoke to each client’s needs, with a strong emphasis on functionality, scalability, and user experience.

While this is a full stack role, the focus is on front-end development using Vue.js and PHP.

Key Responsibilities

Develop and maintain bespoke internal management systems.

Work closely with internal teams to understand client requirements and deliver tailored solutions.

Enhance and customise CRMs, e-commerce platforms, or bespoke business systems.

Ensure clean, maintainable code and best practices across projects.

Ideal Candidate

5+ years’ commercial web development experience, ideally in B2B environments.

Strong expertise with PHP and Vue.js (front-end bias).

Experience editing, customising, and integrating CRMs, e-commerce platforms, or business systems.

Strong understanding of full stack principles, but with a focus on delivering high-quality front-end solutions.

Able to work independently and manage workloads effectively in a contract environment.

This is an excellent opportunity for a developer who enjoys working on bespoke systems and delivering tangible solutions for clients.

Embedded Software Engineer - Power Applications

Core Talent Recruitment

Embedded Software Engineer

12 Month Contract / Inside IR35 / 70-75 per hour / Hybrid

Location: West Midlands

Overview:

This is a hands-on technical role for an Embedded Software Engineer to play a key part in the design and implementation of software for advanced power systems. You’ll act as the subject matter expert on embedded controls, supporting projects from concept through to validation, with significant input into hardware-software integration and system architecture.

Core Scope & Focus Areas:

Lead the embedded software effort across several concurrent projects involving power conversion technologies.

Collaborate with systems, hardware, and electronics engineers to define interfaces and shape system behaviour.

Take ownership of controller development using microprocessors, DSPs, and microcontrollers, with an emphasis on real-time performance and reliability.

Convert high-level system requirements into efficient, testable, low-level embedded code.

Participate in system modelling, prototyping, hardware bring-up and test phases.

Define and document communication interfaces with other system components.

Challenge, refine and structure stakeholder requirements to improve development outcomes.

Support integration testing, fault diagnosis, and product verification.

Drive reuse strategies and knowledge sharing across projects.

Work closely with clients and internal stakeholders to align technical decisions and resolve design trade-offs.

Key Skills & Experience Required:

Degree-qualified in a relevant discipline (e.g. Electronics, Embedded Systems, Software or Mechatronics).

Strong experience delivering embedded software or firmware in safety- or mission-critical industries such as defence, aerospace, transport, energy, or similar.

Excellent coding skills in C/C++, ideally targeting bare-metal or real-time systems.

Familiarity with microcontroller and DSP-based system design.

Capable of interpreting system-level requirements and contributing to interface design and system integration.

Comfortable working cross-functionally in a small, focused engineering team.

Strong communication skills and a proactive mindset when solving technical challenges.

Desirable (Not Essential):

Exposure to simulation tools (e.g., MATLAB/Simulink) and model-based code generation.

Familiarity with modern software tools such as JIRA or similar for task tracking.

Experience using requirements management platforms like DOORS, Polarion, or Jama.

Background in power electronics or working on systems involving electrical energy conversion.

Systems test and validation experience in complex environments.

Additional Information:

Due to the nature of the work, all applicants must be eligible for relevant security clearances within the UK.

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