# Arjun S

> Software Developer at Barclays | Stevens Master’s Grad | Fintech | C++ | Python | Java | React | GenAi | Prev Nokia, Velocix

Location: New York City Metropolitan Area, United States
Profile: https://flows.cv/arjuns1

I am a results-driven software developer working at Barclays, holding a master's degree  from Stevens. I have 5+ years of work experience as a software developer and have developed production grade features for streaming platforms such as closed captions, Dolby Atmos, live latency reduction by leveraging various programming languages such as C, C++, Python, SQL and technologies such as GIT, AWS, Puppet, Terraform, Jenkins, Docker. Followed Test Driven Development (TDD)& Behavioral Driven Development (BDD) approach and wrote automation test cases using behave framework and unit test cases using cunit test framework. Implemented bulk data upload support for a fintech trading application using MySQL for storage, with Java, Springboot and microservices for the backend, and developed a responsive UI using JavaScript, and HTML. Developed REST API endpoints to update markets pre-trade data in ESM, leveraging JWT authentication for security and reducing RTB team’s manual overhead. I also like to participate in various AI and ML hackathons. In 2024 dec, I participated in assembly AI hackathon and got runner up prize for building an audio journaling application MUSE using lemur LLM and AI transcriber.
Muse application github link: 
https://github.com/ArjunS18/Muse

Github link: https://github.com/ArjunS18
Leetcode: https://leetcode.com/Arjun_S/

Technical skills: C, C++, Python, Java, Microservices, GIT, Puppet, Jenkins, SonarQube, SQL, Unit testing(pytest), Automation(behave), AWS

## Work Experience
### Software Developer @ Barclays
Jan 2023 – Present | New Jersey, United States
- Engineered pytest scripts for AML model generation using a robust test-driven development (TDD) methodology
- Spearheaded the implementation of a Jenkins Pipeline, seamlessly integrating SonarQube to boost the code coverage by 17%. Recognized by Barclays for demonstrating excellence in risk management and control

### Core services developer intern @ Network Doctor
Jan 2022 – Jan 2023 | New Jersey, United States
- Automated the new user onboarding process using python, selenium and saved 40 man hours a month for the company.
- Interacted with various clients and resolved 100+ tickets in a span of 3 months

### Web and Media assistant at Hanlon lab @ Stevens Institute of Technology
Jan 2022 – Jan 2022 | New Jersey, United States
- Managed the digital presence of Hanlon Financial Laboratory through strategic maintenance of the Stevens FSC website and social media platforms
 - Managed social media campaigns, achieved 15% amplified online engagement and 10% website traffic growth
- Leveraged expertise in the Ghost platform to ensure effective website management, complemented by utilizing HTML for customized enhancements

### Senior Engineer @ Velocix
Jan 2019 – Jan 2021 | Chennai, Tamil Nadu, India
- Developed monitoring thread process that continuously checks for encoder failure and help our product origin VXOA to switch to alternate encoders without manual intervention from engineers. 
- Wrote puppet bolt tasks to upgrade and downgrade customers infrastructure to different versions. 
- Added support to our existing caching mechanism (hcache) to store ultra low latency chunks and protected our egress delivery platform from overload.

### Software Engineer @ Nokia
Jan 2018 – Jan 2018 | Chennai Area, India
- Improved the live latency of our product VXOA origin from 18s to 6s for continuous live stream for viewers
- Added subtitle support (Closed captions) for our product VXOA to enable real-time subtitles for the end viewers

### Graduate Engineering Trainee @ Nokia
Jan 2017 – Jan 2018 | Chennai, Tamil Nadu, India
- Followed Test Driven Development (TDD), Behavioral Driven Development (BDD) and wrote automation test cases using behave framework, unit test cases using ctest framework to improve the code coverage


## Education
### Master of Science - MS in Management Information Systems, General
Stevens Institute of Technology

### Bachelor of Technology - BTech in Information Technology
Sri Sivasubramaniya Nadar College Of Engineering


## Contact & Social
- LinkedIn: https://linkedin.com/in/arjunsivakumar

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Source: https://flows.cv/arjuns1
JSON Resume: https://flows.cv/arjuns1/resume.json
Last updated: 2026-04-05