SDET- API/Middleware

About Mercier Consultancy Group

Mercier Consultancy Group is a premier international staffing firm recognized for connecting elite technical talent with high-impact global projects. As a leading European recruitment and BPO specialist, we pride ourselves on delivering excellence and fostering career growth through our exclusive network of professional opportunities, including top-tier English-speaking jobs.

Job Overview

We are seeking a highly skilled individual for our SDET- API/Middleware position in India, focused on delivering deep technical rigor to complex middleware-layer testing. This unique role offers the opportunity to engage in advanced network interaction analysis and evidence generation, making it a pivotal role among current remote jobs in India.

Key Responsibilities

• Design, build, and maintain automated API test suites covering gRPC-Web, Proto3, HTTP/2, and JSON-RPC/REST based services.
• Export clean, sanitized network evidence while maintaining strict traceability between UI actions and corresponding network requests.
• Map relevant schemas, headers, identifiers, routing information, and client-injected parameters to ensure system integrity.
• Utilize proxy tools to inspect, intercept, and validate complex network traffic flows between client and server architectures.
• Develop and maintain robust API automation scripts using Python, Postman, and cURL for functional and regression testing.
• Analyze protocol-level request and response behavior to identify defects related to serialization, encoding, and transport layers.
• Collaborate with backend and middleware engineers to define testable contracts and validate complex edge-case scenarios.

Requirements

• Native or fluent English (spoken and written) is mandatory for this position.
• Required Qualifications in computer science, software engineering, or a related technical field.
• Strong hands-on expertise of 3-5+ years with gRPC-Web, Proto3, HTTP/2, and JSON-RPC/REST protocols.
• Proficiency with proxy/traffic inspection tools including Mitmproxy, Charles Proxy, and browser DevTools.
• Solid scripting/programming skills in Python, with practical use of Postman and cURL for API automation.
• Experience designing and maintaining automated test suites for middleware or API-layer services.

What We Offer

• Competitive Monthly Salary
• Professional growth in a global environment
• The opportunity to work on cutting-edge middleware projects

Life in India

India offers a vibrant and culturally rich lifestyle, characterized by its diverse traditions, bustling cities, and a rapidly evolving tech landscape. Choosing one of our English-speaking jobs in India provides professionals with a unique chance to experience the warm climate, hospitality, and dynamic energy that define the country. Whether you are living in a major metropolitan hub or a growing tech center, India presents an unparalleled blend of historical depth and modern advancement.

The cost of living and high quality of life make India an attractive destination for dedicated experts looking to advance their careers. From the exquisite culinary heritage to the thriving community of international professionals, India provides a stimulating backdrop for your career as an SDET- API/Middleware professional. We welcome you to experience the unparalleled professional opportunities available in India with Mercier Consultancy Group.

How to Apply

If you possess the technical expertise and the drive to excel in this SDET- API/Middleware position in India, we invite you to take the next step in your career. Please click Apply Now to submit your application and join the elite team at Mercier Consultancy Group.