hari mohan

Software Engineer

GlobalLogic•  September 2024 - Present•  Gurugram

•Led a team of 6 members for a data ingestion and processing project for Google, ensuring project delivery aligned with client expectations and timelines. •Designed and deployed scalable data pipelines to efficiently ingest over 3,200 data records into GraphDB while ensuring high standards of data accuracy and integrity. •Created ETL workflows using KETL and Critique to extract, transform, and load data from diverse sources into graph database formats. •Automated ingestion processes using Flower and Content Studio, significantly improving performance and reducing manual effort. •Applied Path Query methods to query and manipulate graph data efficiently during the ingestion phase. •Utilized Buganizer for tracking and resolving pipeline issues, ensuring consistent and uninterrupted data flow into GraphDB; resolved 30+ issues raised by the QA team. •Collaborated closely with data engineering and analytics teams to align pipeline design with business goals and underlying data models. •Monitored and troubleshot pipeline operations to ensure timely, accurate, and error-free data ingestion. •Documented pipeline architecture, data flows, and operational procedures to support ongoing maintenance and future scalability.

Software Engineer

Edupherz Pvt. Ltd•  June 2023 - February 2024•  Gurugram

• Engaged in the development and contributed to projects for the website named Fernglasz. • Developed and maintained RESTful APIs using Spring Boot and Kotlin to efficiently handle client-server communication, ensuring high performance and scalability. • Designed and implemented data models and database schemas in PostgreSQL for optimal data storage and retrieval, including complex queries and indexing strategies. • Integrated Spring Security to enforce authentication and authorization mechanisms for securing REST API endpoints, safeguarding sensitive data. • Leveraged Spring Data JPA to simplify database operations and enhance code maintainability, reducing boilerplate code. • Collaborated with front-end developers to define API contracts and ensure seamless integration between the backend and frontend layers. • Conducted code reviews and enforced coding standards to maintain clean, maintainable, and efficient codebases. • Optimized database queries and application performance, resulting in a 30% reduction in response times. • Implemented error handling to provide meaningful error messages and facilitate debugging. • Worked on Agile development teams, participating in daily stand-ups, sprint planning, and retrospectives to deliver high-quality software.

python Developer

Deloitte•  March 2021 - May 2023•  Gurugram

• Held the responsibility of developing ETL code and constructing data pipelines to facilitate the smooth migration of transactional records from on-premises files to the Operational Data Store (ODS). • Handle all the deliverables for both the client and onshore teams, including conducting analysis and performing unit testing using Python, PL/SQL, and Informatica tools. • Served as the Single Point of Contact (SPOC) for the Development team. • Successfully resolved more than 50+ defects raised by the QA and UAT teams, ensuring efficient and effective bug fixing throughout the project. • Deployed a total of 8+ releases for Production (FUSION and CONCORD source) systems, ensuring smooth and effective implementation of updates and enhancements. • Actively worked on fulfilling over 35 PCR (Process Change Requests) requirements as per the client's specifications and needs. • Accountable for managing the data load associated with our developed code in QA and UAT Environments.

Software Engineer Trainee

Kloudone Technology Works Pvt. Ltd•  October 2020 - March 2021•  Jaipur

• Gained hands-on experience in developing services and applications by utilizing the Python Django Framework, Rest API, and MySQL database. • Identified the root cause of slow speeds in the applications and documented a comprehensive process to enhance the robustness of the database query system. • Responsible for integrating the backend component with the front-end component. • Worked collaboratively with another developer to integrate RESTful APIs in Django, enabling the internal analytics team to significantly enhance reporting speed by 24%.