Sr. Software Developer L3

Overview

Senior Software Developer (L3) role building AI-driven analytics tools, data pipelines and retrieval systems for Aptos' Unified Commerce platform.

What you'll do

• Design, implement and maintain custom LLM agents.
• Build the semantic layer and semantic views for agents.
• Build RAG (Retrieval-Augmented Generation) pipelines to democratize data access across the organization.
• Create and optimize production-grade data pipelines that feed clean, structured and contextualized data into machine learning models and vector databases.
• Deploy AI applications to cloud infrastructure and set up monitoring to track model drift, latency, costs and hallucination rates.
• Evaluate, benchmark and fine-tune prompt strategies, embedding models and vector search parameters for high accuracy and low latency.
• Build SQL queries to validate the accuracy of AI agent responses.
• Work closely with cross-functional teams including Product, QA, DevOps and Implementation Services to translate complex business requirements, metrics and analytical needs into technical AI features.
• Collaborate with other engineering managers to align standards, practices and platform initiatives.

What you'll need

• Bachelor's degree in computer science, Software Engineering or related field (or equivalent experience).
• 4+ years of experience in data engineering, software engineering or machine learning engineering, with at least one year of hands-on experience with AI.
• Proven experience with orchestration frameworks and vector databases.
• Experience with modern databases (Snowflake, SQL Server) and data transformation tools.
• Cloud platforms: AWS (primary).
• CI/CD: GitHub Actions.
• Databases: Snowflake, SQL Server.
• Proficient in writing SQL statements.
• Good understanding of data modelling techniques.
• Strong SQL knowledge.

Details

• Location: Bangalore, India (Bangalore office).
• Compensation: base salary determined based on role, experience, skill set and location; discretionary incentive compensation may be awarded for eligible roles.