Nebula
Senior Application Developer
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Company Description
Nebula supports technical, engineering, and service-based businesses by turning complex ideas into clear, sales-focused marketing. The team works closely with SMEs that need stronger positioning, clearer messaging, and practical assets for websites, LinkedIn, presentations, proposals, and sales conversations. Nebula’s services span marketing strategy, value proposition development, website copy, SEO content, case studies, sales decks, social content, campaign planning, visual assets, and process support. The company is particularly suited to organizations with technical services or specialist knowledge that must be communicated simply and professionally. Nebula helps clients sharpen their brand, communicate more effectively, and turn expertise into marketing that feels clear, credible, and useful to target audiences.
Role Description
The Senior Application Developer role at Nebula is a part-time position based in the London Area, United Kingdom, with a hybrid working arrangement that allows some work from home. In this role, the developer will design, build, and maintain web and application solutions that support Nebula’s marketing platforms and internal systems. Day-to-day responsibilities include:
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- Writing clean, efficient code
- Implementing integrations between tools and databases
- Optimizing front-end components (including CSS)
- Ensuring applications are secure, scalable, and reliable
- Collaborating with marketing and strategy teams to translate business needs into technical solutions
- Troubleshooting issues
- Continuously improving application performance and user experience
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The Senior Application Developer is expected to provide technical guidance, contribute to architectural decisions, and help establish best practices for software development within the organization.
Qualifications
- Strong Software Development and Programming skills across relevant languages and frameworks.
- Hands-on experience with Databases, including design, querying, optimization, and data integrity.
- Proficiency in Cascading Style Sheets (CSS) and front-end implementation for responsive, accessible interfaces.
- Practical experience with Integration between applications, APIs, and third-party services.
- Understanding of web application architecture, security principles, and performance optimization.
- Ability to gather requirements and collaborate effectively with non-technical stakeholders.
- Experience in a senior or lead developer role, including code reviews and mentoring less experienced developers.
- Bachelor’s degree in Computer Science, Software Engineering, or equivalent practical experience.
- Comfort working in a hybrid environment in the London Area, with strong time management and self-organization skills.
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