Junior Full Stack Web Developer

**Marketing at TRACTIAN** Tractian is revolutionizing industrial asset management with advanced B2B SaaS solutions that drive operational reliability and efficiency. Our high\-ticket focus requires a strategic and results\-driven marketing approach to generate and capture qualified opportunities that translate into measurable revenue impact. **What Will You Do** You will operate between front\-end and back\-end layers that support our web and growth stack: secure form handling, lead enrichment and routing to CRM/Marketing Automation, content and feature toggles for experimentation, and clean observability for troubleshooting. You’ll collaborate closely with Front\-end, RevOps, and Data to ensure every release meets standards for security, performance, reliability, and measurable. **Responsibilities** * Help to maintain REST/GraphQL APIs for website/LP features: secure form submission, file uploads, gated content, and event endpoints. * Learn and Implement new tools to improve lead processing pipelines: validation, deduplication, enrichment. * Ensure data quality and compliance (consent, opt\-in, audit logs), keep track of error logs for immediate action. * Support experimentation and personalization\-friendly architectures (feature flags, configuration services, edge\-friendly APIs) with performance in mind. * Optimize performance and cost: caching strategies (edge/CDN, Redis), efficient queries, and scalable patterns. * Maintain CI/CD pipelines, testing (unit/integration), code reviews, documentation, and runbooks. * Collaborate with Front\-end and Growth to translate campaign requirements into reliable services with clear SLAs. **Requirements** * 1–3 years of experience in full\-stack development ( Node.js/TypeScript/React/SQL ) with web\-focused services. * Good understanding of API design, authentication/authorization, rate limiting, and secure data handling. * Experience integrating with CRM/MA and third\-party SaaS via APIs/webhooks; familiarity with retries/idempotency. * Practical knowledge of databases (relational and/or NoSQL), data modeling for marketing/growth use cases, and caching. * Comfort with logging/monitoring (e.g., OpenTelemetry), debugging in production, and writing clear documentation. * Collaborative mindset with Front\-end, RevOps, and Growth; ability to translate business requirements into technical solutions **Bonus Point** * Familiarity with design patterns; * Familiarity with writing SQL queries * Basic knowledge of Python.