Back End Engineer

About The Opportunity About the Opportunity We are looking for an experienced and results-driven Back End Engineer to join our team. You will be responsible for designing and building high-performance APIs, as well as leading the development and long-term maintenance of complex integrations with external vendors and ATS (Applicant Tracking System) platforms.

Responsibilities Responsibilities

• Integration Development: Build robust integrations in TypeScript / Node.js with external vendors and platforms.
• API Design: Design, structure, and scale efficient, secure, and performant APIs.
• ATS Ecosystem: Build and maintain long-term integrations with Applicant Tracking Systems (ATS).

Required Qualifications Requirements & Experience

• Seniority: 8+ years of solid experience in software development.
• ATS & Data Ingestion: Proven experience building integrations with ATS platforms and/or handling large dataset ingestion.
• Performant APIs: Demonstrated track record of designing and delivering high-performance APIs.
• Testing: Hands-on experience with Test-Driven Development (TDD).
• Tech Stack: Solid and deep experience with the TypeScript / Node.js ecosystem.
• Databases: Strong proficiency in SQL and relational databases.
• Language Proficiency: Advanced English proficiency (required for daily collaboration and communication).

Nice To Have Skills Nice to Have

• Integration Platforms: Experience with unified API platforms such as Merge or Kombo.
• HR Tech Ecosystem: Prior experience with ATS tools like Ashby, Workday, Greenhouse, etc.
• Front-End Exposure: Experience with React for front-end development.

Avenue Code reinforces its commitment to privacy and to all the principles guaranteed by the most accurate global data protection laws, such as GDPR, LGPD, CCPA and CPRA. The Candidate data shared with Avenue Code will be kept confidential and will not be transmitted to disinterested third parties, nor will it be used for purposes other than the application for open positions. As a Consultancy company, Avenue Code may share your information with its clients and other Companies from the CompassUol Group to which Avenue Code’s consultants are allocated to perform its services.