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Contract Developer - Node.js development, REST API design, and SIP-based communications - Contract Developer with deep expertise in Node.js development, REST API design, and SIP-based communications. * Service & API Development: Develop and maintain secure REST APIs for functionalities such as SIP authentication, call control, and real-time data interactions. Node.js development, REST API design, SIP-based communications, outside IR35, Bracknell, Hybrid, Contract.
Contract Developer - Node.js development, REST API design, and SIP-based communications - Contract Developer with deep expertise in Node.js development, REST API design, and SIP-based communications. * Service & API Development: Develop and maintain secure REST APIs for functionalities such as SIP authentication, call control, and real-time data interactions. Node.js development, REST API design, SIP-based communications, outside IR35, Bracknell, Hybrid, Contract.
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Senior Full Stack Engineer
Senior Full Stack Engineer
Daniel James Resourcing Ltd
Rothwell, LS26 0JE
£65000 - £70000 per annum, Benefits 5%-10% Bonus
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Senior Full Stack Engineer React .Net Python
Senior Full Stack Engineer React .Net Python
Client Server
South Kensington, SW7
£100000 - £150000 per annum + bonus + benefits
Senior Full Stack Engineer / Developer (React .Net Python) London to £150k - Apply now to find out more about this Senior Full Stack Engineer / Developer (React .Net Python) opportunity. As a Senior Full Stack Engineer you will take ownership of user interface / frontend development in the London office for both web and mobile applications, collaborating with colleagues in the New York office. Do you have expertise with React combined with a strong appreciation of .Net and / or Python backend systems? You will architect and design high quality, performant, visually compelling applications with a focus on developing React based responsive web applications with mobile first design and integrating front
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Senior Full Stack JavaScript Developer
Senior Full Stack JavaScript Developer
83zero Limited
NE1, Newcastle Upon Tyne
£70000 - £80000 per annum + Pension combined 10% , PH, LA
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Principal Software Engineer
Principal Software Engineer
Rise Technical
London
£100000 - £115000.00 per annum + Progression + Training + Pension
An excellent opportunity awaits an experienced software engineer with strong Java and Python skills for a hands-on technical leadership position within an innovative ML-driven SaaS firm, in a role offering technical growth, variety and strong development opportunities. *Experienced hands-on software engineer with strong Java and Python skills - The ideal candidate is an experienced engineer with strong Java and Python expertise, looking for a hands-on leadership position. London (Office Based) £100,000 - £115,000 + Progression + Training - The company is a profitable and renowned business delivering a cutting-edge AI-driven platform that helps optimise business processes in heavy industries. In this role, you will take on a hands-on technical leadership position focused on the full st
An excellent opportunity awaits an experienced software engineer with strong Java and Python skills for a hands-on technical leadership position within an innovative ML-driven SaaS firm, in a role offering technical growth, variety and strong development opportunities. *Experienced hands-on software engineer with strong Java and Python skills - The ideal candidate is an experienced engineer with strong Java and Python expertise, looking for a hands-on leadership position. London (Office Based) £100,000 - £115,000 + Progression + Training - The company is a profitable and renowned business delivering a cutting-edge AI-driven platform that helps optimise business processes in heavy industries. In this role, you will take on a hands-on technical leadership position focused on the full st
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Job Title: Senior Software Developer / Full Stack Developer (Contract) * Strong full-stack development background, with focus on system integration and performance optimisation. We are looking for a highly skilled Senior Software Developer to help modernise a critical platform used within the pharmaceutical industry. Industry: HealthTech / Pharmaceutical - Length: 4 Months - Day Rate: £250-£275 per day (Outside IR35) Location: Remote (UK based) Start Date: ASAP - About the Role - You will be at the heart of a major cloud migration and infrastructure rebuild project, leveraging Microsoft Azure to deliver a more scalable, secure, and efficient environment. This is a chance to work on technology that supports healthcare operations and improves outcomes - while tackling challenging techni
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They are seeking a C# Developer with 3+ years of experience to join their team and work alongside an existing developer on a variety of in-house and customer-facing projects. An established designer of smart energy solutions is seeking a C# Developer to help build and enhance a range of in-house and customer-facing applications including desktop, web and mobile apps. Position: C# Developer The company is ambitious and currently in year two of a five year growth plan to double in size. This role offers the chance to work on impactful projects within a forward thinking environment that is driving innovation in smart systems and energy technology. This is an opportunity to contribute to innovative smart energy solutions while gaining exposure to a broad range of applications and technologies. This is a v
They are seeking a C# Developer with 3+ years of experience to join their team and work alongside an existing developer on a variety of in-house and customer-facing projects. An established designer of smart energy solutions is seeking a C# Developer to help build and enhance a range of in-house and customer-facing applications including desktop, web and mobile apps. Position: C# Developer The company is ambitious and currently in year two of a five year growth plan to double in size. This role offers the chance to work on impactful projects within a forward thinking environment that is driving innovation in smart systems and energy technology. This is an opportunity to contribute to innovative smart energy solutions while gaining exposure to a broad range of applications and technologies. This is a v
Opportunity to join a global SaaS company * Salary up to £65k * Hybrid working from Hungerford HQ (3 days onsite) * Tech stack: C#, ASP.NET, .NET CORE, SQL, Azure * Clear career progression into the leadership team * Opportunities to work with technologies such as React and .NET MAUI - We're a global SaaS company offering a cloud-based platform. Headquartered in Hungerford, we also have offices across the UK and internationally. We pride ourselves on being a great place to work, with a modern, forward-thinking approach to workplace flexibility and employee wellbeing. WHAT YOU'LL BE DOING - You'll be responsible for managing multiple concurrent projects, ensuring timely delivery, maintaining high code quality, and following established development standards. This role involves defining objectives, completing programming tasks, and developing applications and fixes in l
Opportunity to join a global SaaS company * Salary up to £65k * Hybrid working from Hungerford HQ (3 days onsite) * Tech stack: C#, ASP.NET, .NET CORE, SQL, Azure * Clear career progression into the leadership team * Opportunities to work with technologies such as React and .NET MAUI - We're a global SaaS company offering a cloud-based platform. Headquartered in Hungerford, we also have offices across the UK and internationally. We pride ourselves on being a great place to work, with a modern, forward-thinking approach to workplace flexibility and employee wellbeing. WHAT YOU'LL BE DOING - You'll be responsible for managing multiple concurrent projects, ensuring timely delivery, maintaining high code quality, and following established development standards. This role involves defining objectives, completing programming tasks, and developing applications and fixes in l
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Senior Blue Prism Developer - UK Public Sector - We're looking for an experienced Blue Prism Developer to join a key public sector project. Extensive experience as a Blue Prism Developer. If you're a skilled Blue Prism Developer with SC Clearance looking for a challenging new role, apply today. Design, develop, and implement automation solutions using Blue Prism. This is a chance to deliver end-to-end automation solutions on your own, taking full ownership of your work from design to deployment. This is a PAYE via umbrella contract. Work independently to deliver high-quality automations. Collaborate with the automation lead, taking full ownership of your assigned projects. Develop solutions that meet the specific needs of a government end-user environment. You must ho
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Senior Full Stack Engineer - Python/React
Senior Full Stack Engineer - Python/React
TURLEYWAY LIMITED
The City, EC4N 7BE
From £80,000 to £250,000 per annum
Proficiency in Python back end development, and Typescript (React) * Proven track record of owning and working on end-to-end full-stack applications. This engineer will have the opportunity to work on a wide variety of technology initiatives in a distributed computing, low-latency and high-throughput application environment. TurleyWay are pairing with a globally renowned Quantitative trading firm to support them in growing their Quantitative Data Systems engineering team. The firm are well established and in a huge growth phase. Today, the firm has more than 1,500 people around the globe and an expansive engineering team. This team, Quantitative Systems is a global team that supports the design and maintenance of the companys largest computer infrastructure. You will be working on gre
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Role: Golang Developer This Golang Developer position is fully remote. Developer, Software Engineer, Programmer, Golang, Go Programming, Go Lang, Go, Go Language, SaaS, Software as a service - You'll collaborate with other developers and technical stakeholders to deliver high-quality features and improvements. * 3+ years of experience in software development, with a strong focus on Go (Golang). Salary: circa £50,000 to £85,000 per annum, depending on experience plus INCREDIBLE benefits - Location: fully remote - We're recruiting for a UK-based software company building scalable, high-performance platforms for modern infrastructure. The team is made up of experienced professionals from diverse industries, united by a passion for clean code, automation and innovation. T
Role: Golang Developer This Golang Developer position is fully remote. Developer, Software Engineer, Programmer, Golang, Go Programming, Go Lang, Go, Go Language, SaaS, Software as a service - You'll collaborate with other developers and technical stakeholders to deliver high-quality features and improvements. * 3+ years of experience in software development, with a strong focus on Go (Golang). Salary: circa £50,000 to £85,000 per annum, depending on experience plus INCREDIBLE benefits - Location: fully remote - We're recruiting for a UK-based software company building scalable, high-performance platforms for modern infrastructure. The team is made up of experienced professionals from diverse industries, united by a passion for clean code, automation and innovation. T
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Software Engineer - Full Stack
Software Engineer - Full Stack
Anson Mccade
South East
GBP 70,035.00 per year;GBP 700.00 per week;GBP 70,000.00 per year;GBP
As a Full Stack Software Engineer, you'll work closely with law enforcement customers to design, build, and maintain secure applications and services. * Design, develop, and maintain secure full-stack applications using modern frameworks and cloud-native technologies. They deliver secure, mission-critical software solutions that help protect the UK and its interests. With a strong focus on innovation, collaboration, and agility, they empower engineers to solve complex challenges in high-trust environments. * Collaborate with cross-functional teams and end-users to understand mission needs and translate them into scalable software solutions. This is a unique opportunity to contribute to national security through cutting-edge software engineering. ££700
As a Full Stack Software Engineer, you'll work closely with law enforcement customers to design, build, and maintain secure applications and services. * Design, develop, and maintain secure full-stack applications using modern frameworks and cloud-native technologies. They deliver secure, mission-critical software solutions that help protect the UK and its interests. With a strong focus on innovation, collaboration, and agility, they empower engineers to solve complex challenges in high-trust environments. * Collaborate with cross-functional teams and end-users to understand mission needs and translate them into scalable software solutions. This is a unique opportunity to contribute to national security through cutting-edge software engineering. ££700
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Principal Back-End Developer - Manchester City Centre
Principal Back-End Developer - Manchester City Centre
Searchability (UK) Ltd
M1, Manchester
£70000 - £80000 per annum + Pension, 25 days holiday, Profit Share
Our client is looking for a visionary Principal Back-End Developer to help shape the future of their SaaS platform. Join a developer-led culture where innovation meets impact. * Developer-led culture with hack days, and open access to leadership. You'll set the technical direction, drive cutting-edge development, and mentor a talented team-all while delivering high-quality, resilient services that make a real difference. * Lead back-end architecture and strategy, aligning tech with business goals. * Build and deliver scalable, high-performing SaaS products. * Mentor and grow a passionate development team. * Refine processes and explore tools that boost efficiency. * Mastery of C# (.NET 6+), SQL Server, and TDD (NUnit). * Expertise in RESTful & GraphQL APIs, Git, and SOLID principles. * Strategic think
Our client is looking for a visionary Principal Back-End Developer to help shape the future of their SaaS platform. Join a developer-led culture where innovation meets impact. * Developer-led culture with hack days, and open access to leadership. You'll set the technical direction, drive cutting-edge development, and mentor a talented team-all while delivering high-quality, resilient services that make a real difference. * Lead back-end architecture and strategy, aligning tech with business goals. * Build and deliver scalable, high-performing SaaS products. * Mentor and grow a passionate development team. * Refine processes and explore tools that boost efficiency. * Mastery of C# (.NET 6+), SQL Server, and TDD (NUnit). * Expertise in RESTful & GraphQL APIs, Git, and SOLID principles. * Strategic think
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AI/ LLM - Python React Engineer - Contract Opportunity - London Hybrid based - 70% Python - 30% React We are seeking a highly skilled Python Fullstack Engineer with extensive experience in both front-end and back-end development. * 10+ years of experience in designing and developing operational support systems and automation solutions using Python. * Front-end development skills, including designing and implementing user interfaces using JavaScript and frameworks such as React. * Back-end development skills, including maintaining server-side logic using Python, managing APIs, and integrating third-party services. Job Description - This role is very interesting as you will also be working with LLM's an
AI/ LLM - Python React Engineer - Contract Opportunity - London Hybrid based - 70% Python - 30% React We are seeking a highly skilled Python Fullstack Engineer with extensive experience in both front-end and back-end development. * 10+ years of experience in designing and developing operational support systems and automation solutions using Python. * Front-end development skills, including designing and implementing user interfaces using JavaScript and frameworks such as React. * Back-end development skills, including maintaining server-side logic using Python, managing APIs, and integrating third-party services. Job Description - This role is very interesting as you will also be working with LLM's an
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A government department client is looking for a Lead Software Engineer to join them on a 9 month contract. We are looking for outstanding Technical Leads who can make a positive impact, and want to contribute to one of the most demanding and important Government services for the UK. * Modern Software Engineering for Digital Products (ideally Java, microservice architectures, Hexagonal software architecture, Mongo and Kafka). * Significant demonstrable experience of collaboration & sharing of knowledge and good practice with the wider software engineering community. This position will be hybrid with 2-3 days in client offices based around the UK. Let's be clear about the impact of your work the products we build are the changing the face of public services with the potential to dramati
A government department client is looking for a Lead Software Engineer to join them on a 9 month contract. We are looking for outstanding Technical Leads who can make a positive impact, and want to contribute to one of the most demanding and important Government services for the UK. * Modern Software Engineering for Digital Products (ideally Java, microservice architectures, Hexagonal software architecture, Mongo and Kafka). * Significant demonstrable experience of collaboration & sharing of knowledge and good practice with the wider software engineering community. This position will be hybrid with 2-3 days in client offices based around the UK. Let's be clear about the impact of your work the products we build are the changing the face of public services with the potential to dramati
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Full Stack Developer - Active SC, Java, Spingboot, React
Full Stack Developer - Active SC, Java, Spingboot, React
Hays
London
£500.0 - £550.0 per day + Up to £550 per day (Inside IR35)
My client is an instantly recognisable Consultancy who urgently requires a Lead Full Stack Developer to join a business-critical programme. * Proven experience working as a Full Stack Developer, with Active Security Clearance (SC) * Expertise in a range of technologies, including Java (8, 11, 17+), Spring / Springboot, React / HTML - By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk - Up to £550 per day (Inside IR35) London / Remote - 3 months initially * AWS Cloud Service experience * Working experience with MySQL * Technical hands on experience with Terraform / Kibana / Apache Camel * Linux in a containerised environment * Immediate availability - If inter
My client is an instantly recognisable Consultancy who urgently requires a Lead Full Stack Developer to join a business-critical programme. * Proven experience working as a Full Stack Developer, with Active Security Clearance (SC) * Expertise in a range of technologies, including Java (8, 11, 17+), Spring / Springboot, React / HTML - By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk - Up to £550 per day (Inside IR35) London / Remote - 3 months initially * AWS Cloud Service experience * Working experience with MySQL * Technical hands on experience with Terraform / Kibana / Apache Camel * Linux in a containerised environment * Immediate availability - If inter
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