Freelance Software Developer jobs in Burgess Hill

You will work across cutting‑edge platforms including Payment Networks, Digital Banking, Emerging Payments, and highly scalable data and analytics environments built on Google Cloud Platform, Data Lakes and Power BI. This role involves modern engineering, integration, testing, and hands‑on development within a high‑impact digital landscape.

Job Description:Roles & Responsibilities:You bring extensive experience as a Java developer and know how to operate and maintain an IT service within the defined SLA, including tracking service dependencies.As a Java developer you will design, develop and maintain high-performance Java applications.You are part of the team which is responsible for Operation, Support and Maintenance of the IT...

Simulator Engineer – Shift Lead Shift Pattern: 4 on / 4 off (days, nights, or mixed) Arden White Aerospace and Aviation Recruitment are currently working with a leading and well-established aviation training and simulation organisation , supporting commercial flight operations within the wider airline and business aviation sector. Our client is seeking an experienced Simulator Engineer – Shift...

You will work alongside talented engineers in an open, supportive, inclusive environment where your voice is valued, and make your own tech decisions to help solve challenging problems. Amex offers a range of opportunities to work with the latest technologies and encourages you to back the broader engineering community through open source.

You should not be shy about sharing your ideas and be obsessive about user experience and beautiful code.

You will be part of the Travel Mobile App Engineering team whose mandate is to develop travel products and platforms for American Express customers.

You will report to the Software Manager, Applications as part of wider Divisional GlobalSoftware team.

Job description Role – Senior ConsultantTechnology – Golang, Kafka, NoSQL databases, REST and SOAP API, Microservices, Angular/React/Node or similar frameworksLocation – Burgess Hill, UKCompensation – Competitive (including bonus)Infosys is seeking a Lead Golang developerRequired QualificationsExperienced Golang developer with at least 7 years of hands-on expertise for backend developmentStrong...

Job Description Work Location Options: Hybrid At American Express, our culture is built on a 175-year history of innovation, shared and Leadership Behaviors, and an unwavering commitment to back our customers, communities, and colleagues. As part of Team Amex, you'll experience this powerful backing with comprehensive support for your holistic well-being and many opportunities to learn new...

You must be aged 21 or over - Formal qualifications such as: - Diploma in Public Service Interpreting (DPSI) - Community Interpreting - NRPSI, CIOL, ITI registered is advantageous - Degree in Translation/Interpreting/Languages - Any other interpreting related qualification

Senior Marketing Executive Creative. Agile. Collaborative. If you’re the kind of marketer who loves turning ideas into high‑performing campaigns — and you take pride in flawless execution — this is your stage. OM Search Consultants is delighted to be working with a privately owned global business in their search for Senior Marketing Executive who blends creativity with discipline. As a Senior...

You will need to have experience with modernising & working with N-Tier applications.

You will have the opportunity to work with a wide range of programming languages; Java, Go, Kotlin, Python, CSS, Java Script, Mavern, Spring and many more.

You will work on projects that have real and long-lasting impact on our business, as well as growing your technical expertise, we will also support your development through a curated program of networking and learning experiences.

You will work across cutting‑edge platforms including Payment Networks, Digital Banking, Emerging Payments, and highly scalable data and analytics environments built on Google Cloud Platform, Data Lakes and Power BI. This role involves modern engineering, integration, testing, and hands‑on development within a high‑impact digital landscape.

A leading technology company seeks a Software Engineer to develop and support software modules for innovative solutions. Based in Burgess Hill, the role offers a hybrid work arrangement. Candidates should have expertise in .NET development, familiarity with databases, and good interpersonal skills. The company fosters a culture of trust, accountability, and career growth, along with comprehensive...

You will work alongside talented engineers in an open, supportive, inclusive environment where your voice is valued, and make your own tech decisions to help solve challenging problems. Amex offers a range of opportunities to work with the latest technologies and encourages you to back the broader engineering community through open source.

You will work closely with our product and business teams to develop new system capabilities at scale and optimize existing capabilities. How will you make an impact in this role? Roles and Responsibilities :

A leading consulting firm in the UK is offering a Software Engineering Apprenticeship lasting 18 months, providing a unique opportunity to gain real-world experience while working towards a Level 4 qualification. This program nurtures technical specialists and leaders through continuous training, blending classroom learning with practical experience. Ideal candidates will have A-Levels or...

You will report to the Software Manager, Applications as part of wider Divisional Software team.

You will have the opportunity to work with a wide range of programming languages; Java, Go, Kotlin, Python, CSS, Java Script, Mavern, Spring and many more.

You will work on projects that have real and long-lasting impact on our business, as well as growing your technical expertise, we will also support your development through a curated program of networking and learning experiences.

At American Express, our culture is built on a 175-year history of innovation, shared values and Leadership Behaviors, and an unwavering commitment to back our customers, communities, and colleagues. As part of Team Amex, you’ll experience this powerful backing with comprehensive support for your holistic well-being and many opportunities to learn new skills, develop as a leader, and grow your...