An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives.Come join the excellence

Overview
The role focuses on testing/performance maintenance of applications written in C/C++, Java, Bash, Python, Perl in a Linux and Windows operating systems in both on-prem and cloud environments supporting TNS business. The candidate participates in SDLC/STLC/Troubleshooting with an emphasis on automation, benchmarks, security, performance testing, DevOps, and validation for systems such as NAC, TNIP, TNSPay Protect, Payments Message Conversion, and SIG.
Responsibilities
A Day In the Life
Perform software testing for applications written in C/C++, Java, Bash/Perl/Python Implement or maintain test automation and performance testing Troubleshoot and provide production support Work in a Scrum-like environment Learn insights of existing payment applications Participate in release/build management and CI/CD Maintain lifecycle of in‑house test tools Required Skills & Experience




Bachelor’s degree in computer engineering, computer science, electrical engineering or equivalent 5+ years software testing experience ; 3+ years test automation on Linux Strong scripting (Bash/Perl/Python), REST/JSON familiarity Must have strong API and backend testing experience, network level testing and relevant test tool setup and usage experience Ability to identify edge cases and analyze results Familiar with SDLC/STLC, Agile, Git, DevOps pipelines Understanding of HEX-level data manipulation Solid problem-solving skills, soft skills, independence, quick learner , team player Commitment, accountability, and ability to meet deadlines is a must Passion for testing, breaking, duplicating and troubleshooting
Qualifications
Preferred
Deep knowledge of the software development lifecycle, including scoping, planning, conception, design, implementation, deployment and maintenance. Experience with ISO8583 payment protocols Sec

📌 Sr. Test Engineer (Bengaluru)
🏢 Transaction Network Services
📍 Bengaluru