fullstack developer contract jobs in Marlow

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...

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...

Job Description Electrical / Test Technician (Contract → Potential Permanent) – Renewables – Maidenhead - £30-£40ph outside IR35 Location: Maidenhead, UK Working Pattern: On-site 3–5 days per week (some flexibility) Contract Rate: £30–£40 per hour (outside IR35) – rolling contract Contract Type: Contract initially, with potential to transition to permanent Start: ASAP /...

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...

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...

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.

Are you passionate about driving business success on a global scale? We’re looking for a Global Business Development Manager who will play a pivotal role in attracting and winning high-potential customers, building lasting partnerships, and unlocking new revenue opportunities. In this role, you’ll be at the forefront of our commercial strategy—identifying growth markets, cultivating relationships...

About the Business We’re an independent waste brokerage, not a corporate. Our business is built on long-term relationships, trust, and practical recycling and waste solutions that work for our clients. As we continue to grow, we’re looking for an experienced Business Development Manager, ideally with a proven track record in the waste industry, to help us win and develop larger regional and...

About the Role: Join us as an Independent Business Development Executive and unlock high-income potential selling print and document solutions. Enjoy 75% profit on sales and lifetime residuals on service contracts. What We Offer: - 75% profit share on all equipment - 50% profit on service contracts for life - Work your own hours - Full autonomy and entrepreneurial freedom - Supportive...

You will convey complex topics to clients in a range of meetings.

You will be a good listener who can ask the right questions and understand customer requirements in detail.

You will continually update your knowledge and seek improvement in your abilities within the sales and pharmaceutical sectors.

You will feel supported by a team that celebrates individuality, encourages different perspectives, and embraces every background.

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...

Up to £72,000 salary, car allowance, bonus, and a clear path for progression with two of the UK’s leading names in industrial services and hazardous waste management. This senior commercial role is ideal for someone ready to drive strategic growth across key sectors, including Civils, Demolition, and Utilities, while shaping long-term partnerships. Why you’ll love this role: - Competitive...

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

Role: Android DeveloperType: Contract (3 Months) Location: Stokenchurch, UK Working Model: Hybrid (1/2 days per week in office) Payrate: £260 - £281 per day on PAYE £350 - £372.60 per day INSIDE IR35 Umbrella The Role: We are looking for a Subject Matter Expert in Android Development to lead a custom software engineering project. This is a high-impact role combining deep technical execution...

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...

Electrical / Test Technician (Contract → Potential Permanent) – Renewables – Maidenhead - £30-£40ph outside IR35 Location: Maidenhead, UK Working Pattern: On-site 3–5 days per week (some flexibility) Contract Rate: £30–£40 per hour (outside IR35) – rolling contract Contract Type: Contract initially, with potential to transition to permanent Start: ASAP / Flexible Overview: We are...

About the Role: We’re seeking an experienced Business Development Executive to promote leading-edge printing and document management systems. You’ll help businesses transform how they print while building a rewarding revenue stream for yourself. Perks & Benefits: - Earn 75% on every sale, plus 50% profit share on all recurring service contracts. - Total flexibility—set your hours and work...