Nayan Barman

Software Engineer

Guwahati, Assam, India7 yrs 5 mos experience

Highly StableAI Enabled

Key Highlights

Expert in backend development for payment applications.
Proven track record of optimizing system performance.
Strong collaboration skills in remote team environments.

Stackforce AI infers this person is a Backend-focused Software Engineer in the Fintech industry.

Contact

Skills

Core Skills

JavaNode.jsPayment ProcessingAutomationSecurityReact.jsMongodbAwsGraphic Design

Other Skills

Adobe IllustratorAdobe InDesignAdobe PhotoshopAdobe XDAmazon Web Services (AWS)Android DevelopmentBashBrand DevelopmentBrandingCSSCanvaCascading Style Sheets (CSS)CorelDRAWExpress.jsFamo.us

About

|| Software Engineer || Experienced Software Engineer who focuses on backend work for payment apps. I’m good at finding and fixing bugs to keep things running smoothly. I also work on making the system faster, safer, and able to handle more users. I love solving tough problems and building solutions that make the app better for everyone. I enjoy working with a team to turn ideas into real results.

Experience

7 yrs 5 mos

Total Experience

3 yrs 2 mos

Average Tenure

1 yr 2 mos

Current Experience

Pluto

Software Engineer (Remote)

Apr 2025 – Present · 1 yr 2 mos · Bengalore, Karnataka, India · Remote

Major Duties
Code Development: Write and optimize Python code for a fintech app’s backend, focusing on payment processing modules.
Collaboration: Join daily 10:00 AM IST Zoom stand-ups with a 5-member team in Bangalore and a UI designer in Mumbai.
System Design: Design RESTful APIs for a healthcare app to sync patient data with AWS DynamoDB.
Testing: Create 50+ unit tests using pytest for a CRM tool, achieving 95% code coverage.
Documentation: Write a 10-page Swagger doc for an e-commerce API used by 3 external vendors.
Deployment: Push updates to a Node.js app via GitHub Actions to AWS ECS, ensuring zero downtime.
Client Communication: Present bi-weekly progress slides to a Singapore-based client via Microsoft Teams.
Security: Implement JWT authentication for a logistics platform, passing a third-party penetration test.
Self-Management: Track 8-hour workdays using Toggl, meeting sprint deadlines for a 2-week Jira cycle.
Successes
Fintech App: Built a Python-based payment gateway for PayZap, handling 12,000 transactions daily, reducing latency from 2.5s to 1.8s.
Microservices Migration: Converted a Java monolith for MediCare into 6 Spring Boot microservices, cutting deployment time from 2 hours to 50 minutes.
Automation: Wrote a Bash script to automate CSV data imports for ShopEase, saving 18 hours weekly for the ops team.
Security Fix: Patched 3 SQL injection flaws in a TravelBuddy app, meeting OWASP Top 10 standards.
Early Delivery: Finished a React-based dashboard for EduLearn in 6 weeks instead of 8, praised by the PM.
Performance Boost: Optimized a MongoDB query for QuickCart’s product page, dropping load time from 3s to 1.2s.
Integration: Linked Razorpay to an NGO’s donation portal, processing 60,000 INR daily for 3 months flawlessly.
Cost Reduction: Reconfigured AWS EC2 instances for LogiTrack, lowering monthly bills from 25,000 INR to 20,000 INR with 99.95% uptime.

Amazon Web Services (AWS)CSSExpress.jsGitHTML5Java+7

Freelance

4 roles

Full Stack Developer

Promoted

Sep 2024 – Apr 2025 · 7 mos

FigmaFirebaseGitHTML5MongoDBNode.js+17

Frontend Web Developer

Sep 2023 – Sep 2024 · 1 yr · India · Remote

MongoDBReact.jsUI UXNode.jsJavaScript

Frontend Web Developer

Promoted

Jul 2023 – Sep 2024 · 1 yr 2 mos · Remote

As a Frontend Web Developer I am committed to transform quality results to a greater extent. In part of this, I am responsible to develop web and mobile apps as well as maintenance and enhancements. Holding last 5-6 years of experience in Graphic/Visual Design, I am quite responsible to produce visually appealing results with great development.

Figma (Software)MongoDBAdobe XDReact.jsCascading Style Sheets (CSS)GreenSock Animation Platform (GSAP)+10

Graphic Design

Jan 2022 – Jul 2023 · 1 yr 6 mos · Remote

Branding, Identity and Logo Design
During last 4 years, I am learning and experiencing step by step all the techniques, tools and thoughts for processing Design Brief. Updating everyday for all of these specific things from the world's top-notch designers and industry giants, I implement them to get the perfect and unique design.
My Design Process-------
I find all the pros and cons that Brand is suffering to convey its visualisation and message to the target customers. After that, my motto is to find out the problems and solve through visualisation for the exact problem by adding values and creating approved design based on my skills. Of course, clients approach is necessary for getting suitable visualisation as the process, I am taking, is upgrading in their accordance or not.

Adobe IllustratorAdobe InDesignFigma (Software)Adobe XDSketchingGraphic Design+4