Oct 2023 – Jul 2024 · 9 mos · Remote

• ● Directed the projects for Intent Labs Team involving Backend, Data Engineering and Analytics teams
• ● Designed and implemented Reporting and Billing Services for 1 Billion data points daily.
• ● Architected data pipelines with multiple open source technologies like Druid, Kafka, Hive and Spark.
• ● Optimized cloud resources to reduce GCP Cloud Bill by 70,000 USD per month, equivalent to 70% reduction.
• ● Designed and Platformized Advertisement Prediction Services using Real Time Streaming and Machine Learning.
• ● Worked on Performance Optimization, Load Testing and identification of bottlenecks in backend systems
• ● Troubleshooted, debugged and resolved complex issues during incidents and on-calls
• ● Collaborated with multiple teams and stakeholders across the firm to take decisions, remove blockers and facilitate timely execution of projects

May 2023 – Sep 2023 · 4 mos · Bengaluru, Karnataka, India · Hybrid

Nov 2021 – May 2023 · 1 yr 6 mos · Bengaluru, Karnataka, India · Hybrid

• Led a team of high performing engineers.
• Architected and designed trading applications for hedge funds and major financial institutions.
• Scaled existing post-trade software to support 100 Million transactions a day.
• Created quarterly plans and estimations for the team.
• Proposed technical roadmaps for the department and got the proposed projects funded for implementation.
• Driven and led firm-wide innovation projects for technology upgrades and the creation of tools such as the Big Data Platform, CI-CD Adoption, Database Partitioning, Data Archival, and SQL Server to Postgres migration.
• Implemented, advocated and established developer best practices for multiple teams.
• Transformed SDLC Practices in several departments.
• Designed and established CI-CD pipelines for 10 applications. Reduced deployment time by 40% and reduced incidents by 50%.
• Managed multiple projects in parallel - planned and delivered 20+ projects involving 10+ team members
• Interviewed 100+ candidates for Software Engineer and Senior Software Engineer positions.
• Trained 800+ engineers in the firm by delivering and Preparing training courses on the topics - Incident Resolution, Gitlab and CI-CD, Kubernetes, Performance Monitoring of Databases.
• Provided Performance evaluation and feedback for the team members.
• Design and Code reviews for team-mates.

Mar 2020 – Nov 2021 · 1 yr 8 mos · Bengaluru, Karnataka, India

• Scrum Master for Machine Learning Platform Team
• Driving the design and implementation of multi-tenant web services that can run Machine Learning models at scale.
• Developed a Command Line tool to deploy Python HTTP Services on the Cloud.
• Leading Design Reviews and Code Reviews for Machine Learning Platform.
• Concepts - Distributed Systems, Cloud Computing, REST API, Machine Learning, High Level Design
• Technologies -
• Python packages - Pandas, Kartothek, Numpy, FastAPI, Dask, Pyarrow
• Cloud - Microsoft Azure - Synapse, Blob, Data Lake, HD Insight, Postgres Database
• Tools - Grafana, Jenkins, Bitbucket, Github, JIRA, Sentry

Jan 2020 – Jun 2024 · 4 yrs 5 mos · Remote

• Mentored 400+ learners in the area of Software development, Data science and Data Engineering. Career coach for learners having experience of up to 15 years. Conducted Mock interviews for engineering positions.
• Mentor Profile https://www.scaler.com/academy/mentor/profile/dhumil/

Jan 2019 – Mar 2020 · 1 yr 2 mos · Bengaluru, Karnataka, India

• Developed Big Data Processing Platform and Data Ingestion Pipeline using the technologies Scala, Java, Redis, Amazon Web Services, Presto, MySQL, Redshift, Azure Cloud Platform, Jenkins and Ansible. Involved in high and low level designs of complex data processing systems.

Apr 2018 – Jan 2019 · 9 mos · Bengaluru, Karnataka, India

• Developed APIs and web services with Java, Groovy, Spring and Hibernate. Made high level and low level designs of back-end services with appropriate use of Design Patterns, Data Structures and Algorithms. Contributed to the front-end by using Javascript and Jquery.

Sep 2016 – Apr 2018 · 1 yr 7 mos · Bengaluru Area, India

• Worked as System Software Engineer for the product Network Operations Management.
• Developed a product Market Place Connector end-to-end, from scratch
• Previously worked for the Product Data Center Automation in the domain of Information Technology Operations Management
• Developed software with Golang, Java, Dockers, Kubernetes, REST APIs, Postgres, CouchDB, Javascript, Shell Scripts
• Automated Unit tests and Integration tests for the above mentioned products.
• Identified Security vulnerabilities and delivered appropriate fixes.
• Designed features in Enterprise level software applications
• Mentored junior software engineers which helped them accelerate their growth.

Jan 2016 – Jun 2016 · 5 mos · Bengaluru, Karnataka, India

• Worked on Build Automation using the tools Ant, Gradle and Groovy. Developed software for CI / CD.
• Researched on HTTP/2 and SPDY Protocols. Implemented these technologies on Apache HTTP Server and Apache Tomcat Server to reduce communication latency between clients and servers.
• Developed software for Server-Push Notifications and worked with several server side technologies.

Jul 2014 – Jan 2016 · 1 yr 6 mos

• Taught courses on Data Mining, Software Architecture and Object Oriented Analysis and Design. Delivered live classroom lectures on Data Mining, which was attended by 120 Graduates and post-graduate students.
• Evaluated exam-scripts, prepared lecture slides and moderated discussion forums on Software Architecture and Object Oriented Analysis and Design, which was attended by more than 2000 Working Professionals in the IT industry

Jul 2013 – May 2014 · 10 mos · Hyderabad, Telangana, India

• Web Applications Development
• Developed a Web Portal for Job applications using ASP.Net, C# , Javascript and Jquery.
• Designed and programmed the back-end for the Job portal.