Rajib Dey
Senior Backend Engineer at Technext
Sylhet, Sylhet Division, Bangladesh
Summary
👤
Senior🎓
Top SchoolRajib Dey is a Senior Backend Engineer with 8 years of experience building scalable web applications and microservices, currently leading backend development at Technext for products like MailBluster that deliver billions of emails to ~45K customers. He is proficient in PHP, NodeJS, JS/TS, NestJS and has designed API-first systems using REST, GraphQL, gRPC and event-driven architectures with Kafka. Rajib has deep practical experience optimizing SQL and NoSQL databases (DynamoDB, Aurora, Cassandra, Redshift) for terabyte-scale datasets and routinely containerizes projects with Docker. As a former lead at Codeware Innovations he shipped diverse GraphQL/REST platforms and integrated React into WordPress plugins, blending legacy CMS work with modern stacks. He keeps his problem-solving sharp with HackerRank and LeetCode challenges and balances technical focus with entrepreneurial roots running a multi-generational family confectionery business. Based in Sylhet, Bangladesh, he is also exploring the Laravel ecosystem while continuing to deliver production-grade backend solutions.
8 years of coding experience
5 years of employment as a software developer
H.Sc., Science, H.Sc., Science at Sylhet M. C. CollegeB.Sc. in Engineering, Electronics and Communications Engineering, B.Sc. in Engineering, Electronics and Communications Engineering at Khulna University of Engineering and Technology
Bengali, English, Hindi
Stackoverflow
45reputation
4kreached
0answers
4questions
Github Skills (29)
nestjs10
nodejs10
nest10
angular10
kubernetes9
python9
typescript9
documentation9
nodejs-framework8
typescript-types7
openapi6
api6
database-replication6
rest6
swagger6
Programming languages (4)
Github contributions (5)
RajibRaj/shortcode-creator-easy
Jun 2020 - Sep 2020
Contributions:76 commits, 1 push in 2 months
RajibRaj/Count-Days-of-Month
Nov 2017 - Sep 2020
Count days of a month
Contributions:3 releases, 5 PRs, 21 pushes in 2 years 9 months
javascriptcalendarmonth
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