Software Engineer with 5+ Years Backend Expertise in API & ERP

HANAMANTH GOLLAR Software Engineer

Phone: +1-949-***-**** Email: ************@*****.*** Location: Raleigh, NC PROFESSIONAL SUMMARY

Software Engineer with 5+ years of experience delivering backend solutions, database design, ORM, and API integrations. Designed and launched GraphQL API for Eastvantage that reduced data retrieval time by 30% and led Odoo integration with SAP and Salesforce at Prixgen, enabling seamless data-driven applications. Proven track record in REST API development, ERP customization, and Agile project delivery. Seeking to leverage expertise to drive efficient, high-performing backend systems. TECHNICAL SKILLS

Programming Languages: Python, JavaScript, SQL, HTML, CSS, XML Backend Development & Frameworks: Python Backend Development, Django, Flask, Odoo Framework, MVC Architecture

ERP & Integration: Odoo ERP Customization & Integration, SAP Integration, Salesforce ERP Integration API Development & Integration: REST API Development, GraphQL API Development, SFTP Integrations, EDI Document Parsing, Microservices Architecture

Database & ORM: PostgreSQL, MySQL, Microsoft SQL Server, RDBMS, SQLAlchemy, Database Design, Database Optimization, SQL-based Analytics

Development Tools & Methodologies: Git, GitHub, GitHub Actions, GitLab, GitLab CI, Version Control, Docker, Agile Methodologies, Scrum Methodologies, Jira, Confluence, CI/CD Pipelines Testing & Quality Assurance: Python Unit Testing, Code Linting, Performance Tuning, Postman API Testing PROFESSIONAL EXPERIENCE

Software Engineer

Acero Technologies Irvine, CA June 2025 - Present

● Participated in full project lifecycle including analysis, design, development, and testing for enterprise Odoo ERP solutions

● Progressed from intern to full-time Software Engineer within 6 months in a 3-member agile development team

● Designed and built 5+ custom Odoo modules to enhance business requirements and streamline development workflows

● Resolved 20+ critical Odoo stability issues using advanced ERP knowledge and implemented REST API integration with MySQL server, improving data management efficiency by 25%

● Developed automated SFTP workflow for EDI document parsing, converting 100+ EDI files daily into structured readable records, reducing manual processing time by 40%

● Served in multifaceted roles including project manager, functional consultant, support engineer, and lead system engineer/developer

● Wrote 50+ comprehensive Python unit test cases achieving 85% code coverage and maintained detailed end-user documentation

● Automated deployments using CI/CD pipelines with GitHub and GitLab, reducing deployment time by 30%

● Collaborated with cross-functional teams following Agile Scrum methodology with bi-weekly sprints Software Developer

Eastvantage Bengaluru, India September 2022 - September 2023

● Enhanced Odoo-based solutions with 8+ custom module developments and backend process optimization using Python, reducing processing time by 25%

● Implemented GraphQL API for microservices integration, improving data interchange efficiency by 30% and reducing API response time

● Developed REST API integration with Salesforce ERP for seamless data synchronization across platforms, handling 500+ daily transactions

● Created 15+ business reports and interactive dashboards using SQL and Python queries for PostgreSQL database analytics

● Designed and implemented GraphQL APIs for data interchange and optimized query performance, reducing database load by 20%

● Collaborated in agile teams of 6 members using Scrum methodology with Jira for project management and Confluence for technical documentation

● Worked directly with 5+ overseas European customers to gather business requirements and delivered tailored solutions meeting 95% of specifications

● Utilized Postman for RESTful and GraphQL API endpoint validation across 50+ test scenarios

● Implemented CI/CD pipelines using GitHub Actions and GitLab CI for automated testing and deployments

Software Developer

Prixgen Tech Solution Pvt. Ltd Mysore, India March 2021 - September 2022

● Acted as backend developer and consultant across ERP, CRM, and e-commerce modules, supporting 10+ concurrent projects

● Designed and implemented REST API integration with SAP ERP and microservices for seamless data flow, processing 1000+ records daily across systems

● Built and customized Single Page Application (SPA) with XML UI customization for enhanced user experience, reducing page load time by 40%

● Developed 20+ industry-standard analytical and operational reports using SQL and Python queries for PostgreSQL database

● Utilized Odoo modular MVC architecture and ORM for PostgreSQL integrations, managing databases with 100,000+ records

● Built and customized Odoo Page Applications using Python, HTML, XML, CSS, JavaScript, Lumen, and Chart.js for data visualization

● Collaborated with cross-functional teams of 8+ developers to ensure code quality through peer reviews and comprehensive documentation

● Performed module customization by adding 30+ new fields, creating 10+ new workflows, and implementing complex business logic changes

● Resolved 150+ assigned tickets for development, customization, and bug fixing across various Odoo modules with 98% resolution rate

Python Developer

Success Mobi Softwares Pvt. Ltd Pune, India August 2018 - Feb 2021

● Served as key Backend Developer specializing in Python programming for enterprise applications supporting 50+ concurrent users

● Worked on 100+ bug fixes and issue resolutions to maintain application stability with 99% uptime

● Developed scalable application features and business logic using Python, leveraging ORM frameworks for PostgreSQL database operations

● Employed XML, HTML, and CSS for system integrations and customized user interfaces across 20+ modules

● Designed and customized 12+ Odoo modules with PostgreSQL integrations ensuring data integrity and security compliance

● Led debugging and bug fixing efforts across multiple Odoo modules, reducing production issues by 30%

● Collaborated closely with cross-functional teams including QA, product managers, and business analysts for feature rollouts and system improvements

● Maintained detailed technical documentation covering architecture, APIs, and deployment procedures

● Applied backend best practices for security, scalable architecture, and data consistency following industry standards

HIGHEST EDUCATION

Master of Science, Computer Science

Westcliff University Irvine, CA

PROJECTS

ERP Integration Project

Integrated ERP with SAP and Salesforce for unified reporting and data synchronization across platforms, handling 5000+ daily transactions and improving data accuracy by 35% EDI Automation Project

Automated EDI processing via SFTP integration, reducing operational manual work by 60% and improving data accuracy from 85% to 98%

Agile Team Leadership Project

Led Agile teams of 5+ developers for timely delivery of large-scale ERP solutions, completing 3 major releases on schedule with enhanced team collaboration and 20% productivity increase

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