Senior Software Developer, AI Backend / Rust / Systems Engineering (3-10 yr experience)

Ahy Consulting; Kalyan-Dombivli; On-site; INR 1,800,000 - 4,200,000; Full time

Job summary

AHY Consulting is a technology consulting firm based in Thane, Maharashtra. We are hiring a Senior Backend Developer to design high-performance systems, integrate LLMs, and scale production workloads on-site from Kalyan Dombivli/Navi Mumbai.

The role focuses on building robust backend services, not CRUD, with a strong emphasis on concurrency, security, and architecture. You will lead deployments with Docker/Linus environments and mentor peers.

Qualifications

• Strong CS foundation required.
• Hands-on Rust in production.
• Backend architecture experience.
• Async and concurrent programming.
• AI/ML integration into apps.
• Relational DB design with PostgreSQL.
• Docker and Linux administration.
• Microservices and REST/GraphQL.
• Cloud platforms and CI/CD exposure.
• 3–10 years of professional development experience.
• On-site in Kalyan Dombivli/Thane/Navi Mumbai.
• Bachelor's degree or equivalent.

Responsibilities

• Design and build backend systems and APIs that support complex, multi-stage processing pipelines
• Write production Rust for performance-critical, concurrent and async workloads
• Integrate LLMs and external AI/ML services into product workflows
• Build and optimize search and data-processing pipelines at scale
• Design and tune PostgreSQL schemas and queries for complex relational data
• Own deployment: Docker, Linux production environments, CI/CD from commit to release
• Implement security controls for systems that accept external user uploads and data
• Diagnose and resolve production issues end to end
• Collaborate with product and frontend teams; code reviews and architecture decisions
• Mentor less experienced developers and refine engineering processes

Skills

Data structures

Algorithms

Systems design

Rust production

Backend architecture

Async/concurrent

AI integration

PostgreSQL design

Docker

Linux

CI/CD

Security basics

Microservices

Cloud

Education

Bachelors in CS/Engineering

Tools

Docker

Linux

PostgreSQL

REST/GraphQL

CI/CD

Job description

SHORT TERM CONTRACT + PERMANENT POSITIONS

ONSITE. APPLY ONLY IF YOU'RE FROM DOMBIVLI / KALYAN /THANE / NAVI MUMBAI

About AHY Consulting

AHY Consulting is a technology consulting firm based in Thane, Maharashtra, building backend and AI-driven systems for clients internationally. Ambitious and senior team. No bureaucracy, real ownership, work that ships. The team carries over 20 years of industry engineering expertise, most of it spent on systems that have to survive real production load, not just a demo.

The Role

We're hiring a Senior Backend Developer to design and build systems that sit at the intersection of high-performance backend engineering and applied AI. This is not a CRUD API role. You'll architect services that handle concurrent processing, integrate LLMs and intelligent automation, and scale under real production load.

Full-time, on-site, based out of Kalyan Dombivli (Thane / Navi Mumbai).

What You'll Work On

• Design and build backend systems and APIs that support complex, multi-stage processing pipelines
• Write production Rust for performance-critical, concurrent and async workloads
• Integrate LLMs and external AI/ML services (document intelligence, OCR, NLP, automation) into product workflows
• Build and optimize search and data-processing pipelines at scale
• Design and tune PostgreSQL schemas and queries for complex relational data
• Own deployment: Docker, Linux production environments, CI/CD from commit to release
• Implement security controls for systems that accept external user uploads and data
• Diagnose and resolve production issues under pressure. You own it end to end
• Collaborate with product and frontend teams, run code reviews, write technical documentation, and contribute to architecture decisions
• Mentor less experienced developers and help refine engineering process

What We're Looking For

• Strong foundation in computer science: data structures, algorithms, systems design
• Hands‑on experience with Rust in a real production system or a serious personal project, not just tutorials
• Proven backend architecture experience. You've built systems more complex than one API talking to one database
• Experience with async and concurrent programming
• Practical experience integrating LLMs or AI/ML capabilities into applications
• Solid PostgreSQL or relational database design and query optimization skills
• Comfortable with Docker and Linux server administration and troubleshootingUnderstanding of application security fundamentals, especially around file and document handling
• Familiarity with microservices architecture, REST/GraphQL APIs, and both SQL and NoSQL database design
• Exposure to cloud platforms and CI/CD pipelines for production-grade deployments
• 3‑10 years of professional software development experience, ideally in high‑traffic or production environments
• Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience
• Based in or willing to work on‑site from Kalyan Dombivli / Thane / Navi Mumbai

Why AHY Consulting

• Engineering‑focused, senior team. Direct ownership, no layers of approval
• Real systems‑level and AI‑integration work, not maintenance tickets
• Fast decisions, fast shipping

How to Apply

Apply directly: https://classic.ahyconsulting.com/applications/senior-developer/