Backend Developer - C And Python

Zensar Technologies; Pune District; Hybrid; INR 2.800.000 - 4.200.000; Vollzeit

Zusammenfassung

Zensar Technologies is seeking a Senior Backend Developer to design, build, and scale enterprise-grade backend systems. You will work with C#/.NET and Python, crafting robust APIs, engaging in microservices, and partnering with architects, product owners, and cross-functional teams.

The role emphasizes cloud platforms, database optimization, security, and DevOps collaboration to enable CI/CD and reliable deployments. A strong foundation in software design and collaboration is essential.

Qualifikationen

• 7-8 years of software development experience.
• Hands-on with C#/.NET and Python development.
• Experience building scalable APIs and distributed systems.
• Strong knowledge of microservices, cloud platforms, and databases.
• Excellent communication and collaboration skills.

Aufgaben

• Design, develop, and maintain scalable backend applications and services.
• Develop robust APIs using ASP.NET Core Web API and Python frameworks.
• Build and maintain microservices-based architectures.
• Design and optimize database schemas, queries, and stored procedures.
• Implement authentication, authorization, and security best practices.
• Integrate applications with external systems, APIs, and third-party services.
• Troubleshoot and resolve application performance and reliability issues.
• Participate in technical design discussions and architecture reviews.
• Write clean, maintainable, and testable code following coding standards.
• Mentor junior developers and conduct code reviews.
• Work closely with DevOps teams to enable CI/CD and automated deployments.
• Collaborate within Agile/Scrum teams to deliver business solutions.

Kenntnisse

C#/.NET

Python

Microservices Architecture

RESTful API design

Asynchronous Programming

Design Patterns

DevOps collaboration

Ausbildung

Bachelor's or Master's in CS/Engineering

Tools

Docker

Kubernetes

Azure

AWS

Git

CI/CD

Jobbeschreibung

Job Description:

Job Title

Senior Backend Developer (.NET/C# & Python)

Experience

7-8 Years

Location

Hybrid / Remote / Onsite (As Applicable)

Job Summary

We are looking for a highly skilled Senior Backend Developer with 7-8 years of experience in designing, developing, and supporting enterprise-grade backend applications and APIs. The ideal candidate will possess strong expertise in C#/.NET, Python, microservices architecture, cloud platforms, and database technologies. The role requires building scalable, secure, and high-performance backend systems while collaborating with architects, product owners, and cross-functional engineering teams.

Key Responsibilities

• Design, develop, and maintain scalable backend applications and services.
• Develop robust APIs using ASP.NET Core Web API and Python frameworks.
• Build and maintain microservices-based architectures.
• Design and optimize database schemas, queries, and stored procedures.
• Implement authentication, authorization, and security best practices.
• Integrate applications with external systems, APIs, and third-party services.
• Troubleshoot and resolve application performance and reliability issues.
• Participate in technical design discussions and architecture reviews.
• Write clean, maintainable, and testable code following coding standards.
• Mentor junior developers and conduct code reviews.
• Work closely with DevOps teams to enable CI/CD and automated deployments.
• Collaborate within Agile/Scrum teams to deliver business solutions.

Required Technical Skills

Backend Development

• Strong expertise in C# and .NET Core/.NET 6+
• ASP.NET Core Web API
• Entity Framework Core
• Python development experience
• FastAPI, Flask, or Django
• RESTful API design and development
• Microservices Architecture
• Asynchronous Programming
• Dependency Injection

Database Technologies

• SQL Server
• PostgreSQL
• MySQL
• MongoDB or other NoSQL databases
• Database Performance Tuning
• Query Optimization
• Data Modeling

Cloud & DevOps

• Microsoft Azure or AWS
• Docker
• Kubernetes
• CI/CD Pipelines (Azure DevOps, GitHub Actions, Jenkins)
• Infrastructure as Code (Terraform preferred)

Security

• OAuth 2.0
• OpenID Connect
• JWT Authentication
• Secure Coding Practices
• API Security

Messaging & Integration

• Azure Service Bus
• RabbitMQ
• Kafka
• Event-Driven Architecture
• API Gateway Concepts

Testing & Quality

• xUnit / NUnit
• PyTest
• Integration Testing
• Performance Testing
• SonarQube

Version Control

• Git
• GitHub
• Azure Repos

Required Qualifications

• Bachelors or Masters degree in Computer Science, Engineering, or related discipline.
• 7-8 years of software development experience.
• Minimum 5+ years of hands-on experience with C#/.NET development.
• Minimum 2-3 years of Python development experience.
• Strong understanding of software design principles and design patterns.
• Experience building scalable APIs and distributed systems.
• Strong analytical and problem-solving skills.
• Excellent communication and collaboration skills.

Preferred Qualifications

• Experience with cloud-native application development on Azure.
• Experience with AI/ML integrations using Python.
• Knowledge of data engineering and ETL pipelines.
• Experience with serverless architectures (Azure Functions/AWS Lambda).
• Exposure to Generative AI, OpenAI, or Azure AI Services.
• Experience leading technical initiatives and mentoring teams.

Key Competencies

• Backend System Design
• API Development
• Technical Leadership
• Cloud Architecture
• Performance Optimization
• Problem Solving
• Collaboration & Communication

Nice to Have

• Azure Functions
• FastAPI
• Kafka/Event Streaming
• GraphQL
• Redis Caching
• Elasticsearch
• AI/ML Frameworks (Pandas, NumPy, Scikit-learn)
• Azure OpenAI Integration
• Domain-Driven Design (DDD)

At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.
Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.
We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.