Senior Software Engineer

About Fairground

Fairground is a B2B GTM data platform. We ingest, enrich, and structure millions of company and contact records across verticals, and turn them into reliable go-to-market signal inside our products. Data is the product — and how well we build the pipeline behind it is the business.

What You’ll Do

• Architect & Develop: Design, implement, and optimize scalable backend systems and AI-driven workflows.

• AI & Automation: Work with AI models and no-code/low-code automation to enhance sales intelligence.

• Scalability & Performance: Optimize our platform for high availability, low latency, and seamless integrations.

• Code & Best Practices: Write clean, maintainable, and efficient code while following engineering best practices.

• Collaboration: Work closely with founders, product managers, and customers to ship impactful features.

• Mentorship: Guide junior engineers, contribute to code reviews, and help elevate the technical culture.

What We’re Looking For

• 5+ years of experience in software engineering, preferably in fast-paced startups or high-growth tech companies.

• Expertise in backend development using Python, Node.js, or similar languages.

• Strong database skills (PostgreSQL, MongoDB, or similar).

• Experience with cloud platforms (AWS, GCP, or Azure).

• Problem-Solving Mindset: Ability to navigate ambiguity and develop innovative solutions.

• Hustle & Ownership: You thrive in a fast-paced environment and take full ownership of your work.

• Bonus Points for experience in AI & LLM agentic frameworks ****or building low-code platforms.