SS

Satya Sista

Available to hire

I have over 14 years of experience in backend development and automation, with a deep understanding of the software development life cycle.

About

I have over 14 years of experience in backend development and automation, with a deep understanding of the software development life cycle. I am proficient in building REST APIs using Node.js, Python, and Java, and I design automated test suites using Postman and ReadyAPI to improve software quality and efficiency.

I have in-depth knowledge of scripting languages such as Python, JavaScript, and Groovy to perform automation tasks. I am adept at troubleshooting and debugging applications to ensure optimal performance. I am known for strong work ethics and dedication, and I believe I can be a valuable asset to any team.

  • 3 years' experience
  • Joined November 2025

Industry experience

  • Software & Internet
  • Telecommunications
  • Professional Services
  • Computers & Electronics
  • Education

Work experience· 7 roles

AI Trainer & Skills Enhancement Freelancer · Independent / FreelancerMar 2022 – Nov 2025 · 3 yrs 9 mos

Collaborated with G2i to train Large Language Models (LLMs) as a Python code reviewer, ensuring high quality code reviews. Boosted search relevance and model accuracy as a Personal Internet Assessor with Telus International. Enhanced technical skills through online courses in Python, Automation, Google Cloud Platform, and DevOps Fundamentals. Earned certifications in Google IT Automation with Python and freeCodeCamp Backend Development & APIs. Developed personal projects including Todo Tasks, Exercise Tracker, FileMetaData Handler, Image Processing, and PDF Generation using Node.js and Python.

Automation Developer / Designer · Bell CanadaFeb 2022 – Feb 2022 · 1 mo

Led the development of design specifications for new features by working closely with solution architects and front-end teams. Implemented functionalities for new subscription-based add-on features in RESTful APIs, streamlining the customer add-on subscription flow. Provided prompt resolutions to the QA team, expediting bug fixing and release timelines. Automated REST API testing for multiple workflows using Postman and JavaScript, improving testing efficiency by 30%. Designed and implemented a proof of concept using Node.js to integrate the automated test suite with Jenkins, enabling test execution during automated builds and streamlining the development process.

Java Backend Developer · CGIJan 2020 – Jan 2020 · 1 mo

Designed and implemented new functionalities in SpringBoot-based REST APIs using Java 8, enhancing the Wealth360 product for investment bankers. Championed test automation by unit testing and actively participating in Agile ceremonies, contributing to a 20% reduction in defects. Created automation scripts in Postman using JavaScript to build a fully automated test suite, reducing manual effort by 30%. Deployed and maintained the application on AWS Elastic Beanstalk.

Java / BigData Developer · Pilotage Software SolutionsMar 2019 – Mar 2019 · 1 mo
Java / BigData Developer · Tata Consultancy Services Canada Inc.Jan 2018 – Jan 2018 · 1 mo
Java Developer · Tata Consultancy Services Canada Inc.Dec 2016 – Dec 2016 · 1 mo
Java Developer · Tata Consultancy Services India Ltd.Aug 2009 – Aug 2009 · 1 mo

Education

Bachelor of Technology in Computer Science and Engineering · Jawaharlal Nehru Technological University Hyderabad, India2005 – 2025

Certifications and awards

Google IT Automation with Python Professional Certificate2023 – 2025
FreeCodeCamp Backend Development & APIs Certification2024 – 2025

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