Software Engineer – Backend (Java / Python / Golang)

Experience:
6 months – 1 year About Xenonstack XenonStack is the fastest-growing Data and AI Foundry for Agentic Systems, enabling enterprises to design, deploy, and scale AI agents that deliver measurable business outcomes. We Build Enterprise-grade Platforms Across The Agentic Stack
• ElixirData – Context OS for Agentic Intelligence
• NexaStack AI – Agentic Infrastructure Automation Platform
• Akira AI – Agentic AI Platform Our mission is to accelerate the world’s transition to AI + Human Intelligence by building reliable, responsible, and enterprise-ready systems. THE OPPORTUNITY We are looking for a Software Engineer (Backend) at an early stage of their career who has a strong foundation in programming, data structures, and databases. This role is ideal for candidates who love writing clean code, solving problems, and learning how real-world systems are built. You will work closely with senior engineers on production-grade backend systems that power AI platforms and enterprise workflows. ROLE MISSION Build a strong engineering foundation by contributing high-quality backend code, learning scalable system design principles, and developing into a dependable software engineer in an AI-first product environment.

Key Responsibilities
• Backend Development
• Write clean, efficient, and maintainable backend code using Java, Python, or Golang.
• Implement APIs, services, and data-access layers under guidance from senior engineers.
• Contribute to feature development, bug fixes, and performance improvements.
• Data Structures & Problem Solving
• Apply core data structures and algorithms to solve real engineering problems.




• Optimize code for correctness, performance, and scalability.
• Participate in code reviews and incorporate feedback constructively.
• Database & Data Handling
• Work with relational databases (PostgreSQL, MySQL) and/or NoSQL databases.
• Write efficient SQL queries and understand indexing, joins, and transactions.
• Assist in schema design and data consistency improvements.
• Engineering Practices
• Use Git and follow standard version control workflows.
• Write basic unit tests and assist in debugging production issues.
• Learn secure coding practices and basic system reliability concepts.
• Learning & Collaboration
• Work closely with senior engineers to understand system architecture.
• Actively learn best practices in backend engineering and cloud-native systems.
• Collaborate with cross-functional teams to understand product requirements. Skills & Qualifications Must-Have
• 6 months – 1 year of hands-on experience (internships, projects, or full-time) in software development.
• Solid fundamentals in at least one programming language: Java or Python or Golang.
• Solid understanding of data structures and Graph algorithms.
• Good working knowledge of databases and SQL.
• Familiarity with Git and basic software development workflows.
• Strong problem-solving mindset and willingness to learn. Good-to-Have
• Exposure to REST APIs or backend frameworks (Spring Boot, FastAPI, Flask, etc.).
• Basic understanding of operating systems, networking, or distributed systems.
• Familiarity with cloud platforms (AWS/GCP/Azure) or Docker.
• Academic or personal projects involving backend systems. WHY SHOULD YOU JOIN US?

📌 Software Engineer I (Ghaziabad)
🏢 XenonStack Moments
📍 Ghaziabad