Company Description :

MARS Telecom Systems Pvt. Ltd. is a CMMi Level 3 and ISO 9001 : 2000 certified product development company with extensive experience in telecom, networking, enterprise mobility, eGovernance, and custom application development. Over the past 11 years, the company has successfully delivered more than 175 projects through its state-of-the-art development centers in Hyderabad and Bangalore. MARS Telecom Systems supports global clients by combining strong local market knowledge, technical expertise, and a highly skilled engineering workforce. The organization focuses on cost-efficient, high-quality solutions that help clients keep pace with evolving technologies and maintain competitiveness. Its flexible engagement models and strong R&D capabilities enable innovative, market-ready products and services across application development, embedded systems, datacom, and emerging technologies.

Role Description :

The Senior Full Stack Engineer Mars Telecom Systems role is a full-time, on-site position based in Hyderabad. The individual in this role will design, develop, and maintain end-to-end web applications, covering both front-end and back-end components. Day-to-day responsibilities include collaborating with cross-functional teams to define technical requirements, implementing scalable architectures, writing clean and efficient code, and integrating APIs and services. The role also involves optimizing performance, reviewing code, mentoring junior engineers, and ensuring adherence to best practices, security standards, and quality processes. The engineer will contribute to product planning, participate in deployment activities, and support continuous improvement of development workflows and tools.

Key Responsibilities :

Technical Leadership & Ownership :

- Take end-to-end ownership of features, modules, and technical solutions.

- Independently analyze business requirements and translate them into scalable technical designs.

- Make sound architectural and technical decisions with minimal supervision.

- Lead technical discussions, code reviews, design reviews, and solution planning sessions.

- Drive continuous improvement initiatives across architecture, performance, security, reliability, and developer productivity.

- Act as a technical mentor for junior and mid-level engineers.

- Proactively identify technical debt and create modernization roadmaps.

Full Stack Development :

- Design, develop, test, and maintain enterprise web applications using .NET technologies and React.

- Build responsive, reusable, and maintainable React-based front-end applications.

- Develop secure and scalable backend services, APIs, integrations, and business workflows.

- Create high-quality, maintainable, and well-documented code following engineering best practices.

- Support both legacy and modern application components during transformation initiatives.

- Participate in code refactoring and platform modernization efforts.

Solution Architecture :

- Design scalable application components and integration patterns.

- Understand trade-offs between monolithic, modular monolithic, and microservices architectures.

- Contribute to system decomposition, modularization, and modernization strategies.

- Work on large enterprise applications containing multiple business modules and external integrations.

- Ensure maintainability, extensibility, and performance of the platform.

Azure & Cloud Engineering :

- Design and support Azure-based application deployments.

- Work with :

1. Azure App Services

2. Azure Virtual Machines

3. Azure Storage

4. Azure Key Vault

5. Azure SQL

6. Azure Monitor

7. Azure Networking

8. Azure DevOps

- Support lift-and-shift and modernization initiatives.

- Participate in cloud cost optimization and operational excellence initiatives.

- Troubleshoot cloud infrastructure and application issues.

Security & Compliance :

- Develop secure applications following secure coding standards and OWASP recommendations.

- Implement authentication, authorization, encryption, and data protection controls.

- Understand PCI-compliant application development practices.

- Contribute to SOC2 compliance requirements.

- Support vulnerability remediation and security reviews.

- Ensure secure handling of credentials, secrets, and sensitive customer data.

- Collaborate with security teams during audits and assessments.

DevOps Collaboration :

- Work closely with DevOps engineers on CI/CD implementation and deployment automation.

- Participate in build and release pipeline design and improvements.

- Understand YAML-based pipelines and deployment workflows.

- Support release planning and production deployments.

- Troubleshoot deployment issues across environments.

- Contribute to monitoring, observability, logging, and operational support.

Cross-Functional Collaboration :

- Collaborate with Product Owners, Business Analysts, QA teams, Infrastructure teams, Security teams, and external vendors.

- Communicate technical concepts effectively to both technical and non-technical stakeholders.

- Facilitate technical discussions and architecture reviews.

- Drive alignment across multiple business and technology teams.