Summary
Overview
Work History
Education
Skills
Certification
Timeline
Abraham Samuel N G

Abraham Samuel N G

Lead Software Engineer
20/33, Vannarkudi Vilai, Mulagumoodu Post, Kanyakumari District, Tamilnadu

Summary

Lead Engineer with 7+ years of experience building scalable API-driven systems and logistics integrations using .NET, Node.js, and AWS. Proven track record in system modernization, multi-carrier integrations, and performance optimization delivering measurable cost and latency improvements. Experienced in AI-assisted development, CI/CD automation, and designing resilient, distributed systems.

Overview

12
12
years of professional experience
2
2
Certifications

Work History

Lead Engineer

Aptean
Coimbatore
05.2025 - Current
  • Delivered 13+ carrier integrations using reusable patterns, improving onboarding speed and platform coverage.
  • Reduced carrier integration time by approximately 50% using Multi-Agent AI-assisted development.
  • Enabled enterprise onboarding by integrating Microsoft and Google SSO, unlocking new business opportunities.
  • Led architectural decisions and mentored engineers on best practices, and Strengthened engineering quality by conducting code reviews and enforcing best practices across the team.

Senior Engineer

Aptean
Coimbatore
06.2023 - 04.2025
  • Reduced rate shopping latency by 5–10 seconds by architecting a generic carrier API layer.
  • Enabled cross-product integration (StarShip and TLX) via a shared carrier API, improving scalability, and reducing duplication.
  • Modernized UPS and FedEx integrations (SOAP → REST) within five months, improving performance and maintainability.
  • Performed code reviews and mentored junior engineers, improving code quality and consistency.

Engineer

Totalogistix From Aptean
Coimbatore
10.2018 - 06.2023
  • Reduced shipping costs by approximately 30% by building a truck consolidation API.
  • Lowered transportation costs by 20%–30% via an automated rating and least-cost routing engine.
  • Integrated 40+ carriers using AWS API Gateway and Lambda, improving scalability, and reducing system load.
  • Reduced deployment time by approximately 60% and manual effort by approximately 95% by designing and implementing CI/CD pipelines using Git workflows and Jenkins.

Lecturer, Electrical and Electronics Engineering

Government College of Engineering
Tirunelveli
06.2014 - 05.2018
  • Delivered lectures on core Electrical Engineering subjects, with a primary focus on Control Systems.
  • Taught Object-Oriented Programming in Java and C++ through both theory and hands-on practical sessions.
  • Mentored and guided students on academic projects and problem-solving approaches.

Education

Master of Engineering - Instrumentation Engineering

Madras Institute of Technology, Chennai, India
04.2001 -

Bachelor of Engineering - Electrical And Electronics Engineering

Government College of Engineering, Tirunelveli, India
04.2001 -

Skills

Modern NET Web API

NET Framework Web API

Nodejs

AWS Lambda

AWS S3, DynamoDB, SQS, SES, SNS, CloudWatch, CloudFormation, ElastiCache

SQL Server

Certification

Oracle Certified AI Foundations Associate - Oct 2025 to Oct 2027

Timeline

Oracle Certified AI Foundations Associate - Oct 2025 to Oct 2027

10-2025

Oracle Certified Generative AI Professional - Oct 2025 to Oct 2027

10-2025
Lead Engineer - Aptean
05.2025 - Current
Senior Engineer - Aptean
06.2023 - 04.2025
Engineer - Totalogistix From Aptean
10.2018 - 06.2023
Lecturer, Electrical and Electronics Engineering - Government College of Engineering
06.2014 - 05.2018
Madras Institute of Technology - Master of Engineering, Instrumentation Engineering
04.2001 -
Government College of Engineering - Bachelor of Engineering, Electrical And Electronics Engineering
04.2001 -
Abraham Samuel N GLead Software Engineer