fullstack developer contract jobs in East Sussex

About Us We are a fast-growing fintech company building modern, scalable platforms that power real-world financial products. Our engineering culture values clean architecture, strong ownership, and pragmatic innovation. We operate in a cloud-native, microservices environment and invest heavily in frontend quality, design systems, and developer experience. The Role As a Lead Fullstack Engineer,...

Company Description Cryptoiex, founded in 2019, is an Estonia-based blockchain platform designed to make cryptocurrency trading fast and easy. The platform provides lightning-fast trade execution, dependable digital wallets, and top-tier security practices. With a mission to simplify the exchange process, Cryptoiex actively contributes to the crypto community while driving transformative...

Our client, a mission-led consultancy, is looking for an experienced Principal Software Engineer (Java) to join their growing team. They deliver secure, modern software solutions to the UK Government and Defence sectors, enabling clients to build scalable systems and progressive web applications that drive real impact. This is a senior-level opportunity for a hands-on engineer who enjoys leading...

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

HR & Administration Support | 6-9 month contract Employer: Fast growing, market leading company with over 15 years service Department: Group HR Contract: 6 - 9 months Location: Hastings - hybrid working Salary: £30,000 - £35,000 Benefits: Flexible & hybrid working, a company culture that promotes work life balance, access to Employee Assistance Programme, holiday pay and bank holidays off +...

Senior Stress Engineer (contract) - Regular Remote Worker (occasional travel to Basildon office) - £55ph (Umbrella rate, Inside IR35) - 6 month contract (min) **Please note, we can only consider Sole UK nationals for this role, due to security restrictions** The successful candidate will be responsible for conducting Stress Analysis, communicating the results and advising on all aspects of...

Aircraft Leasing VP Powerplant (9-Month Contract) Our client is a well-established aircraft leasing platform and is recruiting a VP Powerplant (9-month contract) to join its technical team. Responsibilities: - Oversee engine maintenance, repair, and overhaul (MRO) events across the fleet. - Manage day-to-day powerplant technical matters relating to leased aircraft and engines. - Develop and...

Commercial Manager- Facilities Management PFI Experience Needed Location: Remote - Travel to sites required One of our long standing FM clients are currently looking for a Commercial Manager to join their team. The successful applicant will manage commercial aspects of operational contracts, collaborating with relevant teams to ensure effective commercial management Responsibilities will...

You will have and enjoy Building and maintaining strong relationships with clients to drive fire compliance sales and achieve new business targets winning new companies and expanding clients.

Job Description Temporary Test Engineer & Development Engineer (OS17) When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. The Original British Motorcycling Company. Join the Triumph Family as a Temporary Test Engineer on a 1-Year Fixed Term Contract! We are...

About Us: We're a forward-thinking technology company building innovative web solutions using modern development practices. Our team values continuous learning, collaboration, and cutting-edge technology to create exceptional digital experiences. Position Summary: We're seeking an enthusiastic Entry-Level JavaScript Developer to join our dynamic team on a contract basis. This is an excellent...

You should have a strong understanding of relevant services / sectors including compliance / H&S needs and be commercially minded with the ability to identify key sales signals and negotiate. KEY RESPONSIBILITIES New Business Development - Identify and develop new opportunities with target contract values £250K - £2M annually

You will be given the freedom to build your own pipeline, open doors, and convert opportunities without being tied to account management responsibilities.

Job Description Business Developer – Biomethane & Biogas - UK & Ireland Sector: Renewable Energy | Biomethane & Biogas Contract: Full-time | Senior-level About SYSADVANCE SYSADVANCE is a growing, agile, multinational company, deploying innovative solutions for the biomethane and biogas market. Market leaders, with a strong entrepreneurial culture, we support developers, operators and...

Job Description Overview We’re looking for a strong bid writer to join our successful national Business Development Team as a Business Development Officer. This is an excellent opportunity to grow your career in business development within a successful team that prioritises social impact, development and progression. We’d particularly like to hear from people that have experience of writing...

Multiple Roles Available – Solar PV Development & Delivery Location: Baglan, South Wales Employment type: Full-time Sector: Renewable Energy / Solar PV Winfield Energy UK Ltd is the UK subsidiary of Winfield Co Japan Ltd, specialising in the development and delivery of medium-scale ground-mounted solar PV projects. Due to continued growth and an expanding UK project pipeline, we are looking...

You must currently be working in a field sales role, within the vaping and smoking alternative's sector. - Excellent communication and interpersonal skills - both written and verbal. - Demonstrable track record in new business wins from within the independent retail channel.

Job Description Temporary Test Engineer & Development Engineer (OS17) When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. The Original British Motorcycling Company. Join the Triumph Family as a Temporary Test Engineer on a 1-Year Fixed Term Contract! We are...

Fullstack Java Engineer Our client, a mission-led consultancy, is looking for an experienced Principal Software Engineer (Java) to join their growing team. They deliver secure, modern software solutions to the UK Government and Defence sectors, enabling clients to build scalable systems and progressive web applications that drive real impact. This is a senior-level opportunity for a hands-on...

Our client, a mission-led consultancy, is looking for an experienced Principal Software Engineer (Java) to join their growing team. They deliver secure, modern software solutions to the UK Government and Defence sectors, enabling clients to build scalable systems and progressive web applications that drive real impact. This is a senior-level opportunity for a hands-on engineer who enjoys leading...