Systems/Full Stack Developer

Job description

*This is a fully remote role for UK timezone only. Applicants must reside within the UK*

Systems / Full Stack Developer

Remote | Full-Time | Global Team

Drive Real-World Change Through Entertainment

Join our mission to create meaningful social impact through the power of immersive entertainment. We’ve sold over 1.4 million tickets in 3 years across 10 countries, and we’re looking for a talented developer to join our Systems team to help expand, consolidate, and strengthen our tech stack.

This is an exciting opportunity to join at the ground level — collaborating with our Head of Systems to select, implement, and scale the technologies that power a fast-growing company with a first-mover advantage in a red-hot new industry.

About Us

We’re a fast-growing global entertainment company ($14M revenue, 60+ team members) creating immersive experiences that drive real social change. Our customers don’t just buy tickets — they become part of something bigger.

We’re ambitious, creative, and impact-driven, blending art, technology, and storytelling to deliver world-class experiences. As we scale into our next phase of growth, we’re building robust systems and infrastructure to match our vision.

About the Role

We’re seeking a versatile, full stack developer to join our stellar international team. You’ll work directly with the Head of Systems to bring technical projects to life, handling everything from API integrations and cloud infrastructure to data transformation and analytics.

This is a hands-on, collaborative role where you’ll balance technical execution with cross-functional support. You’ll enjoy solving complex problems, learning new tools quickly, and creating solutions that make our global operations more efficient and scalable.

Key Responsibilities

Development & Integration

• Develop and maintain software applications integrating third-party APIs.
• Build cloud-based applications using JavaScript, Python, Node.js, and Google Apps Script.
• Create and customize web pages using React, Prepr CMS, and WYSIWYG SaaS platforms.
• Assist with Shopify development and customization.

Data & Analytics

• Perform data transformation and analysis within our Snowflake data warehouse.
• Create automated Google Sheets reports and dashboards from Snowflake data.
• Develop BI reports and visualizations to support business decision-making.
• Build data views and reporting tools for internal teams.

Cloud Infrastructure

• Utilize AWS services (Lambda, S3) to build, maintain, and scale cloud applications.
• Provide occasional systems administration coverage during absences.
• Integrate new tools using API calls and middleware (e.g. Make.com).
• Maintain existing infrastructure based around Snowflake, AWS, Airtable, and Google Sheets.

Cross-Functional Collaboration

• Partner with teams across the organization to translate business needs into technical solutions.
• Collaborate with Project Management and Head of Systems to deliver scoped projects.
• Provide technical support and troubleshooting as needed.

Process & Operations Support

• Cover essential process-based tasks during team absences to maintain business continuity.
• Assist with routine operations and maintenance to ensure system stability.
• Support live operations; occasional ad-hoc after-hours support may be required.

Essential Skills

• Proficiency in JavaScript, Python, and Node.js
• Experience with AWS (Lambda, S3) and other cloud platforms
• Strong SQL skills and familiarity with data warehouses (Snowflake preferred)
• Experience with API development and integration
• Proficiency in Google Workspace (Sheets, Apps Script)
• Web development experience ( React / Next.js a plus)
• Strong problem-solving, attention to detail, and curiosity

Desirable Skills

• Experience building or integrating AI tools, such as customer-facing chatbots or internal AI workflows
• Familiarity with BI tools and data visualization platforms
• Experience with Shopify development
• Understanding of data transformation and ETL processes
• A great sense of humour and a collaborative spirit

What We Offer

• Competitive salary
• The opportunity to drive real social change through entertainment
• A chance to build key infrastructure for a global creative brand
• Work with a passionate international team spanning 12 countries
• Direct impact on high-visibility, strategic projects
• Equity and career progression opportunities as we scale
• Fully remote work and fully flexi-time
• Up to 35 days of paid time off per year
• A kind, supportive company culture we’re proud of

Key Performance Indicators (KPIs)

Success in this role will be measured by your ability to deliver stable, scalable, and high-quality technical solutions that drive operational efficiency. You’ll know you’re thriving when:

• Project Delivery: Technical projects are completed on time, within scope, and meet functional requirements.
• Integration Accuracy: API and system integrations run smoothly with minimal errors or downtime.
• System Reliability: Cloud infrastructure remains stable, secure, and well-documented.
• Data Quality: Reports and dashboards provide accurate, actionable insights with clean, consistent data.
• Collaboration: Cross-functional stakeholders report clear communication, responsiveness, and high satisfaction.
• Innovation: You proactively suggest tools or improvements that enhance system performance or automation.
• Support Coverage: Essential processes remain uninterrupted during absences, ensuring business continuity.

Our Values

We expect:

• Respect and consideration for other team members and our audience
• Ethics — we push the boundaries of technology, but always act with honesty and integrity
• Collaboration — we succeed as a team, not as individuals
• Ownership of mistakes — and the ability to turn them into learning opportunities
• Open, honest communication — we value transparency and trust
• World-class standards and attention to detail in everything we do
• Humour — because we take our work seriously, but not ourselves

Equal Opportunity Employer

POSEIDON is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.