Sagar is available for hire
Hire SagarSagar Acharya
Verified Expert in Engineering
Software Developer
Kathmandu, Central Development Region, Nepal
Toptal member since January 28, 2022
Bio
Sagar is a software engineer with over four years of experience in application design and development. He specializes in the front-end, back-end, and mobile development and DevOps while tackling different technologies, specializing in JavaScript, TypeScript, Node.js, React, Redux, PostgreSQL, DynamoDB, Serverless Framework, and AWS services.
Portfolio
Leapfrog Technology
JavaScript, React, Redux, Node.js, Express.js, TypeScript 3...
LaunchPeople
Amazon Web Services (AWS), React, Amazon DynamoDB, TypeScript 3...
Leapfrog Technology
JavaScript, React, Node.js, TypeScript 3, CSS, Front-end
Experience
- Node.js - 5 years
- JavaScript - 4 years
- React - 4 years
- Redux - 4 years
- TypeScript 3 - 4 years
- GraphQL - 3 years
- Amazon Web Services (AWS) - 3 years
- Serverless Framework - 2 years
Availability
Part-time
Preferred Environment
Linux, MacOS, Slack, Jira, Trello, GitHub, Bitbucket
The most amazing...
...thing I've worked on is a video processing system that scaled to thousands of parallel video process at the same and scaled down to save cost when not in use.
Work Experience
Senior Software Engineer
2022 - PRESENT
Leapfrog Technology
- Led a POD of six people inside a team of 55+ people. Contributed to requirement analysis, estimation, and communication with stakeholders.
- Researched multiple epics and added suggestions to improve the feature from an administration and operations perspective.
- Conducted SQL Server performance tuning and query optimization to improve a critical API endpoint performance more than 30 times.
- Worked closely with the product owner, CPO, and design team to identify feature estimates and plan the best cadence for feature delivery.
- Involved hiring of developers and in the mentorship of 50+ new interns, which resulted in 10+ hires.
Technologies: JavaScript, React, Redux, Node.js, Express.js, TypeScript 3, Amazon Web Services (AWS), CSS, Front-end, AWS Lambda
Software Engineer
2020 - 2021
LaunchPeople
- Scaled a multi-tenant SaaS application that had over 200+ organizations and helped them with onboarding new employees and documenting their processes through video, also used by some Fortune 500 companies in the EU region.
- Worked on refactoring and re-architecture of some parts in the back end in AWS when the architecture started to fall short of the expected performance as the user base started growing, resulting in the successful onboarding.
- Worked closely with the CEO and worked on UI/UX design as well as implementing it.
- Kept all stakeholders informed and fixed production issues as a production support engineer.
Technologies: Amazon Web Services (AWS), React, Amazon DynamoDB, TypeScript 3, Serverless Framework, SQL, Redux, AWS Lambda, CSS, Front-end
Software Engineer
2020 - 2021
Leapfrog Technology
- Joined a team of 55+ personnel to develop a multi-tenant SaaS app helping with employee management and retention of RNs for various major hospitals in the US.
- Helped develop a multitude of features on the application and ensured the code quality was up to standards.
- Integrated SQS and Lambda with application APIs to accomplish eventual data synchronization.
Technologies: JavaScript, React, Node.js, TypeScript 3, CSS, Front-end
Associate Software Engineer
2018 - 2019
Leapfrog Technology
- Created an electron application used for a soil analysis to be used by one of the biggest construction engineering companies in the US.
- Helped develop a variety of tools for internal use inside the company using React, Node.js, and GraphQL using AWS Lambda.
- Optimized the existing codebase for performance as well as readability.
Technologies: JavaScript, React, Node.js, CSS, Front-end
Experience
Laudio
https://www.laudio.com/An application developed for hospitals in the United States for employee retention and employee engagement.
I served as a full-stack engineer, acting as a team lead in a POD. My responsibilities included communication with stakeholders, task grooming and estimation, helping the team members with the tasks and code reviews, and working on end-to-end feature implementation.
I served as a full-stack engineer, acting as a team lead in a POD. My responsibilities included communication with stakeholders, task grooming and estimation, helping the team members with the tasks and code reviews, and working on end-to-end feature implementation.
TrainingTube
https://www.trainingtube.com/An application used for using videos to document an organization's processes, helping them in onboarding new members, sharing an organization's knowledge and resources with other organizations, and so on. Used by various Fortune 500 companies in the EU region.
I mainly acted as an AWS, DevOps, and full-stack engineer. My work included helping other team members with their tasks, production support, working on cloud infrastructure and its maintenance, and working on end-to-end features
I mainly acted as an AWS, DevOps, and full-stack engineer. My work included helping other team members with their tasks, production support, working on cloud infrastructure and its maintenance, and working on end-to-end features
Education
2014 - 2018
Bachelor's Degree in Computer Engineering
Tribhuvan University - Kathmandu, Nepal
Skills
Libraries/APIs
React, Node.js
Tools
Slack, GitHub, Git, Jira, Trello, Bitbucket
Languages
JavaScript, TypeScript 3, CSS, HTML, TypeScript, SQL, GraphQL
Frameworks
Redux, Serverless Framework, Express.js
Platforms
AWS Lambda, Amazon Web Services (AWS), Linux, MacOS
Storage
Amazon DynamoDB, PostgreSQL, Elasticsearch
Other
Front-end, Software Development
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