Talent Acquisition & HR Tech Company - Software Engineer

The role

You will support the development and maintenance of web-based applications. You will build product capabilities and search and matching systems with a focus on OpenSearch, Elasticsearch, and AI/ML applications.

What you will do

• Build product capabilities and search and matching systems
• Build features
• Fix bugs
• Ensure products remain stable and performant for users
• Collaborate with Product, Design, Data, and Applied ML partners

Required qualifications

• 5+ years of experience writing production software
• Experience with Ruby, C#, Java, or Python
• Strong JavaScript or TypeScript fundamentals, including React
• Full-stack experience across backend systems, APIs, data modeling, and modern frontend development
• Production experience with OpenSearch or Elasticsearch, including indexing, query design, relevance tuning, and performance considerations
• Experience building or working with search, ranking, recommendation, or matching systems
• Practical experience applying AI/ML techniques to production applications
• Experience collaborating with Product and Design in ambiguous, user-facing problem spaces
• Ability to develop clean, efficient, maintainable, and scalable production code
• Strong communication and collaboration skills across technical and non-technical teams

Nice to have

• Experience with Ruby on Rails
• Strong experience working with OpenSearch or Elasticsearch at scale
• Experience with semantic search, embeddings, ranking, recommendation, or matching systems
• Experience applying AI/ML capabilities to real-world production applications
• Experience building evaluation, observability, testing, and feedback mechanisms for search or matching systems
• Experience with analytical databases
• Experience working in product-focused engineering teams where engineers collaborate closely with Product, Design, Data, and ML
• Strong understanding of trade-offs between relevance, latency, reliability, infrastructure cost, and user experience
• Experience working in distributed or remote engineering environments

Before you apply

• This is an independent contractor engagement in Argentina
• Deel will serve as Contractor of Record
• This engagement is not an employment relationship with the company
• No employment relationship, social benefits, or labor entitlements under Argentine Law 20,744 are created by this engagement

About the company

The company is a leading technology company in the Talent Acquisition and HR Tech space, building software that helps organizations manage and improve the way they hire.