Vimal Sakhiya
Verified Expert in Engineering
Software Developer
Mumbai, Maharashtra, India
Toptal member since August 5, 2020
Vimal is a senior full-stack developer who understands the importance of writing efficient, maintainable code, and scalable systems to deliver clean and robust products. He has worked on many complex back-end systems to decrease processing times by up to 15x and brings extensive experience creating full-stack web and mobile applications. As a senior engineer, he effectively bridges the gap between product managers, senior leaders, and developers to deploy top-notch products.
Portfolio
Experience
- Java 8 - 5 years
- Spring Boot - 5 years
- Test-driven Development (TDD) - 4 years
- NoSQL - 4 years
- React - 2 years
- Serverless Architecture - 2 years
- Firebase - 2 years
- Functional Programming - 2 years
Work Experience
Senior Software Engineer
Grab Pay
- Designed and implemented the risk engine used by thousands of people daily while shopping online via the Grab Pay wallet.
- Collaborated with product managers, data scientists, and developers to gather requirements and model the full-stack solution and product workflows for the Pay Later product for the Indonesian market.
- Assisted in the creation of simple and easy-to-use CI/CD and code review processes.
Senior Software Engineer
Morgan Stanley
- Transformed a batch-driven old model to an event-driven architecture decreasing the daily processing time by 15x.
- Designed and implemented a new calculation engine based on the Abstract syntax tree method which significantly reduced the frequent release cycles needed by the earlier static model. This enhanced the what-if capability of the system by 20x.
- Designed and developed many automation tools from scratch. Worked full stack on all of these tools.
- Led the development team to complete the POCs on ML and NLP.
- Followed the agile development pattern for all the projects.
Project History
Smart eCommerce App
Batch Processing to Event-driven Architecture
Data Monitor
Education
Bachelor of Technology Degree in Computer Science, Electronics
Veermata Jijabai Technological Institute - Mumbai, India
Certifications
Codility Golden Award for the Palladium 2020 Challenge
Codility
Skills
Libraries/APIs
React, Firebase Web SDK, REST APIs, Node.js, Google Cloud API, D3.js
Tools
IntelliJ IDEA, ActiveMQ, Cucumber, BigQuery, Jira, AWS SDK, Kafka Streams, Amazon Simple Queue Service (SQS), Slack, GoLand
Languages
Java 8, SQL, Java, HTML, HTML5, JavaScript, TypeScript, Gherkin, Scala, Go
Frameworks
Spring Boot, Hibernate, Swagger, JBehave, Angular, Akka, Akka 2, Apache Spark
Paradigms
Test-driven Development (TDD), Agile Software Development, REST, Functional Programming, Serverless Architecture, Agile, Concurrent Programming, Parallel Programming
Platforms
Firebase, Algolia, Twilio, Docker, Google Cloud Platform (GCP), Apache Kafka, Amazon Web Services (AWS), Visual Studio Code (VS Code), Azure
Storage
NoSQL, Redis Cache, Cloud Firestore, Amazon S3 (AWS S3), MySQL, IBM Db2, JSON, Aerospike, Redis, PostgreSQL, MongoDB, Docker Cloud
Other
Lambda Functions, Spring Cloud, Full-stack, Web Development, Software Architecture, Cloud, Back-end, RESTful Microservices, Scalable Architecture, Google BigQuery, SaaS, Architecture, Software Development, Algorithms, Data Structures, System Design, Hardware Design, Artificial Intelligence (AI)
How to Work with Toptal
Toptal matches you directly with global industry experts from our network in hours—not weeks or months.
Share your needs
Choose your talent
Start your risk-free talent trial
Top talent is in high demand.
Start hiring