Senior Backend/Solution Architect

LETITBEX AI TECH SOLUTIONS; Hyderabad; On-site; INR 1,500,000 - 2,500,000; Full time

Job summary

LETITBEX AI TECH SOLUTIONS is seeking a skilled backend architect with 5-8 years of experience to design and develop scalable backend systems and AI-powered features. You will play a crucial role in leading architecture decisions and mentoring engineers to ensure optimal performance.

This position offers an opportunity to work on innovative AI-driven solutions while collaborating with product and infrastructure teams to meet system requirements. Ideal candidates will possess strong proficiency in backend languages and a deep understanding of distributed systems.

Qualifications

• 5-8 years of backend engineering experience with 4+ years in architecture roles.
• Deep expertise in designing distributed systems and microservices.
• Strong proficiency in modern backend languages such as Java, Python, Go, Rust.

Responsibilities

• Design end-to-end architecture for various modules in products and AI feature integration.
• Define API contracts, data models, and system integration patterns.
• Lead technical design reviews and architecture decision-making.
• Ensure system scalability, performance, reliability, and security.
• Implement best practices for microservices, API design, and data management.

Skills

Backend engineering

Distributed systems

Microservices

Java

Python

Go

Rust

Data modeling

Cloud platforms

Message queues

Job description

LetitbexAI is a fast-growing AI-driven technology company focused on building intelligent, scalable, and enterprise-grade solutions. We work at the intersection of AI, data engineering, cloud, and business transformation, helping organizations unlock real value from artificial intelligence.

Experience: 5-8 Years

Notice Period: Can be considered up 15 Days

Role Summary

Design scalable, secure backend systems and AI-powered features for the products. Lead architecture decisions, mentor engineers, and ensure systems meet performance, reliability, and security requirements.

Key Responsibilities

• Design end-to-end architecture for various modules in products and AI feature integration
• Define API contracts, data models, and system integration patterns
• Lead technical design reviews and architecture decision-making
• Ensure system scalability, performance, reliability, and security
• Implement best practices for microservices, API design, and data management
• Mentor senior and junior engineers on architecture and design patterns
• Collaborate with product and infrastructure teams on system requirements
• Establish and maintain technical standards and code quality metrics
• Conduct performance optimization and bottleneck analysis
• Lead incident response and post mortem processes

Required Skills & Experience

• 5-8 years of backend engineering experience with 4+ years in architecture roles
• Deep expertise in designing distributed systems and microservices
• Strong proficiency in modern backend languages (Java, Python, Go, Rust, etc.)
• Knowledge of databases (relational and NoSQL), caching strategies, and data modeling
• Understanding of cloud platforms and infrastructure (AWS, GCP, or Azure)
• Experience with message queues, event streaming, and asynchronous patterns
• Strong systems design and problem-solving skills
• Excellent communication and leadership abilities

Nice to Have

• Experience with AI/ML system integration and model serving
• Knowledge of security best practices and threat modeling
• Experience with infrastructure-as-code and DevOps practices
• HR Tech or Vendor Management System domain expertise