Dinesh Challa
Chief Architect, Engineering Manager
Hyderabad
Summary
I am a seasoned Architect and Engineering manager with 12+ years of experience, specializing in driving large-scale transformation projects and leading high-performing teams. Collaborating with stakeholders across product and engineering, I understand pain points and proactively drive initiatives forward. I excel at mentoring and advising junior and senior engineers, fostering their growth while delivering successful projects. With expertise in cloud-native architectures, microservices, and distributed systems, I have a proven track record of driving operational excellence. Proficient in Java, Python, Docker, Kubernetes, and CI/CD integration, I bring a strategic mindset and strong communication skills to influence decision-making and propel teams towards success.
Overview
13
13
years of professional experience
6
6
years of post-secondary education
2
2
Certifications
Work History
Chief Architect
Techolution
01.2022 - Current
- Designing and architecting the application to handle a high volume of data, with 10,000 weekly job postings and 10 million active profiles.
- Developing a highly efficient matching algorithm using ElasticSearch and the Bert model to score resume-job matching. Achieving the business objective of returning the best matching profiles in under 3 seconds.
- Implementing a microservices architecture with a Domain-Driven Design approach, ensuring modularity and scalability.
- Conducting code reviews and ensuring code quality for optimal production results. Leveraging Kubernetes with Istio for hosting the backend system, addressing cross-cutting concerns of a microservices architecture.
- Integrating Single Sign-On (SSO) using Firebase SDK for client-side authentication and real-time notifications using Firebase Cloud Messaging.
- Playing a key role in all modules of the application, including frontend, backend, AI/ML, and quality assurance.
- Taking ownership of DevSecOps, deploying the application on the GCP platform using Kubernetes and managing infrastructure with Terraform.
- Engaging with stakeholders to identify challenges and proactively lead strategic initiatives for continuous improvement.
Architect
Techolution
09.2020 - 12.2021
- Architected and deployed a scalable system on Kubernetes, leveraging GCP's event-driven architecture.
- Implemented Single Sign-On (SSO) for seamless doctor logins, ensuring enhanced security and simplified authentication.
- Pioneered DevOps practices, enabling full automation of CI/CD pipelines for efficient software delivery.
- Championed best practices, emphasizing high quality, availability, performance, scalability, and automation.
- Containerized the system using Docker, facilitating easy deployment and management of components.
- Automated deployments using Kubernetes, enabling efficient scaling and seamless updates.
- Mentored and managed a team of 18 engineers, fostering collaboration and delivering exceptional results.
Senior Engineering Manager
Techolution
12.2016 - 08.2020
- Led a team of 20 engineers in designing and architecting a scalable Realtime asset monitoring platform, successfully monitoring 100,000 machines across the USA.
- Managed the project from inception to delivery, ensuring timely execution, resource allocation, and adherence to project milestones.
- Mentored and guided the team, providing technical expertise and fostering a collaborative environment to drive innovation and excellence.
- Developed an efficient agent for real-time data communication between devices and the cloud, enabling seamless data transfer and synchronization.
- Implemented Spark streaming jobs to process and analyze 50 GB of data per hour, generating real-time insights and reports for informed decision-making.
- Established a secure communication layer using Azure IoT Hub, ensuring data integrity and protecting device-to-cloud interactions.
Successfully implemented a multi-tenant system, enforcing role-based access control and managing user identities using Azure ADB2C. - Played a key role in infrastructure setup and DevSecOps practices, leveraging Azure platform, Kubernetes, and Terraform for efficient deployment, scalability, and security.
Lead Engineer
Ignitionone
10.2015 - 09.2016
- Developed a Spring Boot module enabling users to upload and create Ad contents.
- Built a high-performance system capable of serving 2000 requests per second, ensuring seamless user experience.
- Led the team as a front-runner in adopting Test-Driven Development (TDD) practices, improving code quality and accelerating development cycles.
- Collaborated with cross-functional teams to deliver scalable and reliable solutions, contributing to the overall success of the project.
Lead Engineer
Logic4G Solutions
Hyderabad
10.2014 - 10.2015
- Led development of post-trade compliance analysis module ensuring regulatory compliance and risk management.
- Developed Spark jobs processing 200GB data in less than 30 minutes, optimizing data pipelines for efficient analysis.
- Created alerting dashboard using AngularJS, driving unit testing for front-end code.
- Architected Cassandra tables for scalable storage of trade data, ensuring high availability and performance.
Senior Software Engineer
Portware
Hyderabad
08.2013 - 10.2014
- Accomplished senior software engineer specializing in high-frequency trading within the FX module of Portware trade automation systems, with expertise in Java development and advanced algorithm implementation.
- Proven track record of optimizing system performance by leveraging queues and messaging systems, resulting in reduced latency and improved trade execution speed.
- Mentored junior developers and actively participated in architectural discussions, fostering a collaborative environment and contributing to the team's success in delivering high-quality software solutions.
Software Engineer
Xilinx
Hyderabad
10.2010 - 08.2013
- Proficient in using Vivado software for RTL design creation and verification in Verilog and VHDL, with expertise in utilizing the Xilinx IP catalog through XSpice Generator integration.
- Experienced in developing IP GUIs in Vivado using Java Swing and MIGLAYOUT, with seamless integration of C++ objects to capture and transfer IP data to the Java GUI using JNI wrappers.
- Strong skills in writing design rule checks in C++ to customize the GUI, enabling efficient script development in TCL for each IP.
- Familiarity with the development of IP GUIs using QT Designer in Xilinx ISE tool, showcasing adaptability to different development environments and toolsets.
Education
Bachelor of Science - Computer Science
JNTU
Hyderabad 06.2004 - 06.2008
Master of Science - System Engineering And Operations Research
IIT Roorkee
Roorkee 06.2008 - 06.2010
Skills
Agile
undefinedCertification
Gcp cloud Architect
Timeline
ERC721,ERC1155, ERC4626), solidity, open zeppelin, truffle, remix, oracles
07-2022
Chief Architect
Techolution
01.2022 - Current
Architect
Techolution
09.2020 - 12.2021
Gcp cloud Architect
06-2020
Senior Engineering Manager
Techolution
12.2016 - 08.2020
Lead Engineer
Ignitionone
10.2015 - 09.2016
Lead Engineer
Logic4G Solutions
10.2014 - 10.2015
Senior Software Engineer
Portware
08.2013 - 10.2014
Software Engineer
Xilinx
10.2010 - 08.2013
Master of Science - System Engineering And Operations Research
IIT Roorkee
06.2008 - 06.2010
Bachelor of Science - Computer Science
JNTU
06.2004 - 06.2008
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