DINESHKUMAR DHAYALAN
Lead Software Engineer
Coimbatore
Summary
Results-driven software development professional with over 8.8 years of experience in backend engineering and cloud-native applications. Expertise includes a wide array of technologies such as Python, Flask, Django, and advanced AWS services, enabling the design and implementation of scalable microservices architectures. Strong advocate for Test-Driven Development (TDD) and Domain-Driven Design (DDD), dedicated to delivering maintainable and reliable codebases while mentoring teams to achieve high-quality outcomes. Proven ability to align technical solutions with business objectives through effective communication and collaboration with stakeholders, driving innovation and delivering impactful results.
Overview
9
9
years of professional experience
Work History
Lead Software Engineer
Petrus Technologies
06.2023 - Current
- Company Overview: petrustechnologies.com
- Led backend and BFF development for Petrus Connect (IIoT CNC Machines) and Spin Connect (Spinning Mill Automation).
- Designed system architecture diagrams for Spin Connect.
- Managed the OEE module (team size: 5); handled PMS, CMS, QMS, and Rule Engine (team size: 10).
- Collaborated with team to analyze system solutions based on client requirements.
- Implemented microservices architecture and TDD approach.
- Completed code debugging, software troubleshooting, root cause analysis, and program reviews.
- Mentored junior engineers to strengthen their technical skills and improve overall team efficiency.
- Boosted application reliability by designing robust error-handling systems and automated testing procedures.
- Installed and configured software applications and tested solutions for functionality.
Software Engineer
L&T Technology Services (LTTS)
01.2022 - 06.2023
- Company Overview: ltts.com
- Network Automation for Sky Group using Python, Netconf, OpenAPI, Cisco CLI.
- Developed APIs and automated unit tests with PyTest.
- Developed reusable components that significantly reduced development effort on multiple projects.
- Duration: 1.6 Years
Product Development Engineer
Datinfi Private Limited
05.2020 - 12.2021
- Company Overview: wersel.io
- Worked on LGA Search and Wersel.io products using Flask, Elasticsearch, Apache Airflow and ML.
- Optimized APIs and deployed scalable systems with Docker.
- Implemented Named Entity Recognition (NER) using ML.
- Duration: 1.8 Years
- Developed RESTful APIs that facilitated seamless data exchange between clients and servers in a distributed environment.
- Managed efficient SQL queries and data transport.
Software Developer
KGiSL – GSS, Coimbatore
05.2019 - 04.2020
- Company Overview: kgisl.com
- Built OCR module using TensorFlow, Keras, OpenCV.
- VoizTrail project: migrated ElasticSearch data, automated speech analytics using Celery + Redis RQ.
- Improved software efficiency by troubleshooting and resolving coding issues.
- Duration: 1.1 Year
Software Engineer
Pinnacle Seven Technologies, Coimbatore
12.2016 - 04.2019
- Company Overview: pinnacleseven.com
- Kathrein CRM: Developed and maintained Odoo10 modules, integrated with PowerBI and Ionic mobile apps.
- Semnox ERP: Enhanced Odoo8 system; performed server monitoring with Monit.
- Duration: 2.5 Years
Education
Master of Computer Applications - Computer Applications Development
Excel Business School
Namakkal, India01.2016
Skills
Python, FastAPI, Flask, Django, Odoo, gRPC
MySQL, PostgreSQL, MongoDB
AWS Lambda, GlueJob, DynamoDB, SQS, S3, Cloud Formation, API Gateway
PySpark, Apache Airflow
Kong API Gateway, Git proficiency
Microservices architecture
Code review proficiency
API development
Software development, Software architecture design, Code debugging
Containerization technologies (Docker Swarm)
PyTest, Unit test
DECLARATION
I hereby declare that the information provided is true and correct to the best of my knowledge.
Timeline
Lead Software Engineer
Petrus Technologies
06.2023 - Current
Software Engineer
L&T Technology Services (LTTS)
01.2022 - 06.2023
Product Development Engineer
Datinfi Private Limited
05.2020 - 12.2021
Software Developer
KGiSL – GSS, Coimbatore
05.2019 - 04.2020
Software Engineer
Pinnacle Seven Technologies, Coimbatore
12.2016 - 04.2019
Master of Computer Applications - Computer Applications Development
Excel Business School