Sr. Principal Engineer

• Drive modernization and cloud transformation initiatives ensuring scalability, reliability, and operational excellence.

• Perform architectural assessments and provide scalable, sustainable solutions to complex technical challenges.

• Lead architecture, design, and production readiness reviews to ensure adherence to enterprise standards.

• Own performance engineering by defining workload models, capacity strategies, and executing tests using tools like JMeter and NeoLoad.

• Troubleshoot complex production issues across distributed systems and drive root cause resolution.

• Collaborate with stakeholders to translate business requirements into scalable and robust solutions.

• Drive observability, monitoring, and reliability engineering practices to ensure system stability.

• Mentor engineering teams and influence strategic technology decisions.

• Evaluate and adopt emerging technologies and automation capabilities to improve delivery efficiency.

Key Requirements/Minimum Qualifications:

Bachelor’s or Master’s degree with 15+ years of experience in designing and modernizing enterprise-scale applications

Programming Languages

• C# (.NET Framework, .NET Core / .NET 6/7/8)
• Python
• SQL
• JavaScript
• Experience with Java (JDK 8/11/17/21) for interoperability and legacy system understanding (Good to have)

Frameworks & Technologies

• .NET Core / ASP.NET Core
• Web API / RESTful Services /MVC
• Entity Framework / ORM Tools
• Microservices Architecture using .NET
• RESTful APIs
• OpenAPI / Swagger
• NuGet
• Experience working with Java-based services and APIs

Automation & Quality Engineering

• Hands-on experience in UI and API automation frameworks

• Strong expertise with:

Selenium (Automation)

Ranorex (Automation)

• API Automation using REST-based testing frameworks

• Experience in designing scalable automation frameworks for enterprise applications

• Strong understanding of test strategy, regression automation, and CI-integrated automation

• Ability to integrate automation within CI/CD pipelines for continuous testing

• Proficiency in scripting and automation using Python and/or C#

Architecture & Design

• Enterprise Solution Architecture
• Microservices Architecture
• Domain-Driven Design (DDD)
• Distributed Systems Design
• Event-Driven Architecture
• Enterprise Integration Patterns
• API Design and Governance
• Security Architecture
• High Availability and Resiliency Design
• Scalability and Performance Engineering
• Enterprise Application Modernization

Cloud & DevOps

• AWS Cloud Services
• Kubernetes
• Docker
• CI/CD Pipelines
• Jenkins
• GitHub Actions
• Infrastructure Automation
• DevSecOps Practices
• Containerization and Orchestration

Observability & Reliability Engineering

• Datadog

• Zipkin

• Distributed Tracing

• Application Monitoring

• Log Aggregation and Analysis

• Performance Tuning

• Reliability Engineering

• Production Support

• Operational Excellence

• Bottleneck Analysis and Optimization

• Production Readiness Validation

• Hands-on expertise with performance testing tools such as JMeter and NeoLoad

• Ability to design workload models, execute performance tests, and analyse bottlenecks

• Experience in end-to-end performance engineering including load testing, stress testing, and capacity planning.

Database Expertise

• Strong expertise in Relational Database Management Systems (RDBMS)
• Data Modelling and Database Design
• Query Optimization and Performance Tuning
• Data Migration and Data Integrity Strategies
• Transaction Management
• Database Scalability and Reliability

Artificial Intelligence & Emerging Technologies

• Generative AI
• LangChain
• AI Agents
• Retrieval-Augmented Generation (RAG)
• Vector Databases
• LLM Integration and Orchestration
• Intelligent Automation Solutions
• Enterprise Knowledge Management Systems

Required Competencies

• Exceptional analytical thinking and problem-solving capabilities.
• Strong ability to diagnose, troubleshoot, and resolve complex technical challenges in distributed enterprise environments.
• Proven expertise in architectural decision-making and technology leadership.
• Strong stakeholder management and cross-functional collaboration skills.
• Ability to translate business requirements into scalable, maintainable, and secure technical solutions.
• Strong focus on software quality, automation, performance, maintainability, and operational excellence.
• Strong mentoring, leadership, and technical coaching abilities.
• Ability to balance strategic architecture responsibilities with hands-on technical execution.
• Experience driving engineering excellence, modernization initiatives

Work hours: 1 PM to 10 PM IST

Relocation assistance: Yes

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