At Huzzle, we connect exceptional talent with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries such as SaaS, MarTech, FinTech, and HealthTech. Unlike an outsourcing agency, we place you directly with a client where you’re hired in-house as a valued member of their team.
About the CompanyA fast-growing, post-revenue AI startup is building an AI-powered SAP Consultant platform for enterprise customers. The company works with DAX 40 and Fortune 500 clients
Job Type: Full-time
Location: On-site in Berlin, Germany
Job SummaryWe are seeking a high-caliber Fullstack Engineer to join a fast-moving team dedicated to building production-grade applications from the ground up. This is a role for a true builder—someone who thrives on end-to-end ownership, from translating broad business requirements into technical architecture to deploying and monitoring robust systems. If you are a self-directed engineer who balances speed with architectural integrity and enjoys the challenge of integrating AI and complex data pipelines, this is the place for you.
Key Responsibilities- Architect, build, and maintain complete web applications and backend services from concept through to production.
- Design and implement responsive frontend interfaces, complex user flows, and internal dashboards.
- Develop and manage APIs, background workers, scheduled jobs, and automated processing pipelines.
- Integrate third-party APIs, LLMs (agentic workflows, tool calling), and data-ingestion systems, including authorized scraping.
- Oversee cloud deployment, infrastructure monitoring, and CI/CD pipelines to ensure high system resilience.
- Perform load-testing and stress-testing to preemptively address bottlenecks and scaling issues.
- Maintain a focus on cost-conscious engineering, optimizing cloud, database, and AI token consumption.
Requirements
- Proven track record of end-to-end ownership, having personally built and shipped complete applications.
- Advanced proficiency in JavaScript / TypeScript and modern frontend frameworks (React, Next.js).
- Strong backend experience with Python, Node.js, or similar technologies.
- Deep understanding of relational database design (PostgreSQL) and event-driven architectures (Redis, Queues).
- Experience with major cloud platforms (AWS, GCP, or Azure) and containerization (Docker).
- Ability to work independently in a fast-paced environment, identifying the simplest viable technical approach to solve complex problems.
- Excellent communication skills with the ability to explain technical tradeoffs and risks to non-technical stakeholders.
- Experience building AI-powered products or sophisticated data platforms.
- Familiarity with vector databases (Elasticsearch/OpenSearch) and NoSQL environments.
- Background in developing SaaS applications, marketplaces, or high-volume search tools.
- Experience with browser automation and large-scale data extraction
Benefits
💰 Competitive salary
🌎 Fully remote work environment
🚀 Career growth opportunities
📈 Long-term stability
🤝 Collaborative and supportive team culture
Skills Required
- Proven track record of end-to-end ownership, personally building and shipping complete applications
- Advanced proficiency in JavaScript and TypeScript
- Experience with modern frontend frameworks, including React and Next.js
- Strong backend experience with Python, Node.js, or similar technologies
- Deep understanding of relational database design, particularly PostgreSQL
- Experience with event-driven architectures, Redis, and queues
- Experience with major cloud platforms such as AWS, GCP, or Azure
- Experience with containerization using Docker
- Ability to work independently in a fast-paced environment and identify simple technical solutions
- Excellent communication skills and ability to explain technical tradeoffs and risks to non-technical stakeholders
- Experience building AI-powered products or sophisticated data platforms
- Familiarity with vector databases such as Elasticsearch or OpenSearch
- Familiarity with NoSQL environments
- Experience developing SaaS applications, marketplaces, or high-volume search tools
- Experience with browser automation and large-scale data extraction
What We Do
Huzzle is an end-to-end AI recruiter that connects world-class experts and sales talent from emerging economies with AI labs, startups, and enterprises. The platform uses an AI recruiter to source, vet, and match top global talent with full-time remote roles, specifically focusing on high-performing professionals and providing efficient hiring and payroll solutions.
