26 to 50 of 57 Developer Jobs in West Sussex

C# Software Developer, Back End, C#.Net, MS SQL Server, Javascript, Horsham, West Sussex to £65K (Hybrid) An established software company in Horsham are looking for a passionate C# Back End Software Engineer to design, develop and install software solutions. The C#.Net/Back End Software Engineer responsibilities include gathering user ...

looking for a Workflow Developer to join a major international organisation operating within the audit, tax, and consulting space, on an initial 12-month FTC (high possibility of going permanent after the 12 months.) This role offers the chance to work within a rapidly expanding technology function that supports … deliver reliable, efficient configurations that help drive operational performance. For this role, pushing for Entry-level and junior candidates to apply! Job Title: Workflow Developer – National Technology Team (Hybrid) Location: Crawley (Hybrid) Salary: £45,000 - £55,000 What you'll bring: Experience with programming or scripting in any form (e.g. ...

Marine Company : Offshore Wind : Remote - 1 trip per month to the office An established geoscience and offshore energy consultancy is looking for a Geospatial Developer to join its UK-based team, with opportunities to work from Newcastle, Aberdeen, Glasgow or London This role is ideal for someone who enjoys turning … complex spatial data into smart, scalable web applications. The Geospatial Developer will design, build and maintain geospatial tools that support offshore wind and energy projects, working closely with engineers, geoscientists and developers across disciplines. The role spans full-stack development, geospatial analysis and data engineering, from slick front ends ...

Lead J ava Developer HealthTech SaaS | Tech for Good UK-based, Fully Remote, Up to £75k, Excellent Benefits, Permanent Lead Java Developer is required by our successful HealthTech scale-up client. You'll be leading a small, focused engineering team (5 developers) working on full-stack development with Java/ ...

Senior .Net Software Developer - 1 or 2 days a week in the Horsham Office - Up to £70k I am recruiting for a global IT Security Software company with global headquarters in Horsham, West Sussex. They are looking for candidates who can travel to the office once or twice a week ...

Transport Maritime, Trans Sea Transport and BW Epic Kosan and Símbolo We are looking for a Senior Engineer to establish and lead our new Developer Experience team. This team's mission is to improve engineering productivity, consistency, and satisfaction by building and maintaining the systems, processes, and tooling that underpin … packaging, and deployment. Standardise release processes across services. Enable customer-facing packaging and deployments, without owning release decisions. Change Management & Adoption Identify friction in developer workflows through metrics, surveys, and incident data. Drive adoption of DevEx improvements by partnering with engineering teams, running enablement sessions, and monitoring uptake. Establish feedback ...

Role/Job Title: BizTalk Developer Work Location: Crawley, UK Office Attendance (Hybrid): 3 days in office The Role We are seeking an experienced BizTalk Developer to support a major upgrade project for one of the UK's leading airline customers. The current environment runs on BizTalk Server ...

Full-time | £40,000 per annum based on experience. REQUIRED: Right to Work in the UK We're looking for a talented Full-Stack Developer to join our pre-seed startup as our first in-house technical hire. This is a unique opportunity to take ownership of an existing product … architecture • Taking ownership of business-as-usual tasks including bug fixes, maintenance, and minor enhancements • Proactively identifying opportunities to improve code quality, performance, and developer experience • Collaborating with our UK-based contracting team to build out new features and functionality • Gradually taking over technical ownership as we transition development ...

Developer (Contract) Location: Central London Rate: £350–£425 per day Duration: 6 months (likely extension) Start: ASAP Role Overview We are seeking an experienced .NET Developer to join our Business Intelligence IT team. You will develop and support SMBC BI business applications using C# and MS .NET Framework, working across ...

engineering-led — shipping fast, solving real problems, and working in a genuinely collaborative environment. They're now adding a fourth A-player Full-Stack Developer to their tight 3-person engineering team. If you want real ownership, influence over architecture, and the chance to shape a product used at global ...

Salary: £45,000 - £55,000 (Dependent on experience) Work Week: 35 hours, full-time About The Role INDEZ is looking for a skilled Magento Developer to join our compact, high-performance team. We are a Google Premier Partner and the organisers of the national Ecommerce Scotland conference We manage ...

Developer My client is seeking a proactive and detail-oriented Web Developer & Digital Experience professional to join their global marketing function. This role will take ownership of multiple WordPress websites, enhancing functionality, performance and user experience across international markets. You will work closely with creative and marketing teams to translate ...

will directly influence how high-profile brands connect with their audiences. Who we're looking for We're looking for a front-end developer who's motivated, curious, and excited to create impactful e-commerce experiences. You'll be joining at an early stage, which means plenty of opportunity ...

internal software house to build the next generation of AI-driven telephony and contact centre products. The Role: We are seeking a Lead Developer (AI & VoIP) to head up our 15-strong software development team. You will oversee the design, build, and optimisation of software and services that integrate directly ...

Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role: As a Front End Developer you will join ...

passionate about creating intuitive, reliable tools that make a real difference. The Role We're looking for a Mid-Level to Senior Python Developer with a strong STEM background — someone who can not only write clean, effective code but also understand and work with scientific tables and datasets. … teams using Scrum or Kanban. Stay up-to-date with best practices and emerging technologies. Qualifications At least 2 years of experience as a developer in a B2B environment. Bachelor's or Master's degree in a STEM field. Solid understanding of Python fundamentals. Understanding of software development life cycle ...

feel welcomed and supported by some truly talented people, in a company that is constantly innovating. We are looking for a Senior Frontend Developer, based in the UK. This role will involve building and maintaining our new website platform using Next.js, React, TypeScript, TailwindCSS and MongoDB. You will be working ...

Title: Power BI Developer (Power BI/SQL) Location: Crawley - Hybrid (3 days in office) Employment Type: Full-time, Permanent Salary: £45k-£50k DOE Role Overview: Lloyd Recruitment Services is working with a well-established organisation to recruit a BI Developer with strong Power BI experience. This is a hands … develop robust Power BI dashboards, datasets, and analytics solutions, while collaborating closely with stakeholders to understand requirements and deliver high-quality reporting. Power BI Developer Key Responsibilities: Develop and maintain Power BI dashboards and KPI reporting for finance, sales, operations, and other teams. Create reporting-ready datasets using SQL (views ...

Python Developer Location: London (Hybrid) Compensation: Up to £180,000 + Bonus + Benefits The Opportunity Join a leading global hedge fund where technology drives trading strategy and performance. As a Python Developer, you'll work directly with Portfolio Managers, Quants, and Analysts, building high-performance tools and platforms that ...

Workflow/Business Process Developers (App Support, Debugging) Gatwick (2 days per week in office) £40-50k + Benefits. Must haves: - Must work 2 days per week in the Gatwick Office. - This role cannot ...

Intercept, we help organizations unlock the full potential of AI in the Cloud. As an AI & .Net Developer you'll guide customers through their AI journey, designing and delivering innovative solutions built on Azure's cutting-edge capabilities. You turn complex ideas into practical, scalable applications, bridging data, cloud services ...

Developer & Digital Experience My client is seeking a proactive and detail-oriented Web Developer & Digital Experience professional to join their global marketing function. This role will take ownership of multiple WordPress websites, enhancing functionality, performance and user experience across international markets. You will work closely with creative and marketing teams ...

annum plus fantastic benefits Ref: TA1839 Tony Alan Recruitment currently has an exciting job opportunity for a Power BI Developer to join a growing technology business in the Crawley area on a permanent basis. This role would suit someone who has an analytical mindset with commercial experience in data analysis ...

regulated, revenue-generating, and already expanding across Europe with serious backing behind them. If you want meaningful ownership instead of being another developer lost in a big corporate machine, this is a chance to help shape something from the ground up alongside a small, highly capable engineering team. You will ...

C++ Developer/Engineer (C++ Mac Extensions) WFH/London to £80k Do you have C++ coding skills combined with experience of developing Mac Extensions? You could be progressing your career at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform … which is then analysed by in-house algorithms and allows customers to detect hackers, malware, data leakage and other malicious activity. As a C++ Developer you will focus on enabling the core product, written in C/C++ for Windows and Linux to run on Apple Mac software, using ...