Dhananjay Mahtha

Backend Engineer

India1 yr 6 mos experience

Key Highlights

Expert competitive programmer with top rankings.
Experienced in backend and cloud engineering.
Passionate educator with teaching experience.

Stackforce AI infers this person is a Backend and Cloud Engineer with strong competitive programming skills.

Contact

dhananjaymahtha29@gmail.com LinkedIn

Skills

Core Skills

JavaSpring BootNode.jsPostgresqlRuby On RailsData StructuresAlgorithms

Other Skills

AWS BatchAWS Elastic BeanstalkAWS LambdaAmazon SQSAmazon Web Services (AWS)Competitive ProgrammingDockerDynamoDBElasticsearchElectron.jsExpress.jsFastAPIGitGraphQLHTML

About

Hey there! I'm a Software Engineer specializing in Backend and Cloud Engineering, currently at Xflow, with previous software experience at Payglocal, Sprinto and Advantage Club. I'm passionate about competitive programming, where I hold a Expert rating on Codeforces, 4 star on Codechef, and Guardian on Leetcode. I have achieved Global Rank 70 in a Leetcode weekly contest. Outside of coding, I find great joy in teaching people. At Unacademy, I worked as a programming Doubt Solver. I have taught Dynamic Programming at SIES, Pune. Languages - Java, C++, Javascript Backend Libraries/Frameworks - Spring boot, Ruby on Rails, Node.js Frontend Libraries/Frameworks - React.js, Tailwind Databases - DynamoDB, MongoDB, PostgreSQL APIs - REST, GraphQL Cloud - AWS Feel free to connect for any type of discussion around programming!

Experience

Xflow

Backend Engineer

Jan 2026 – Present · 2 mos · Bengaluru, Karnataka, India · Hybrid

Payglocal

Software Engineer

May 2024 – Sep 2025 · 1 yr 4 mos · Bengaluru, Karnataka, India · On-site

JavaSpring BootDynamoDBPython (Programming Language)ElasticsearchAWS Lambda+5

Sprinto

Software Engineer Intern

Mar 2024 – May 2024 · 2 mos · Bengaluru, Karnataka, India · Remote

Worked on creating CI pipeline to automate the build process for different operating systems for Dr. Sprinto desktop application
Worked on fixing vulnerabilities in Dr. Sprinto application

Node.jsPostgreSQLGraphQLMongoDBExpress.jsElectron.js+3

Advantage club

Backend Developer Intern

Jan 2023 – Jun 2023 · 5 mos · Gurugram, Haryana, India · On-site

Executed a critical migration of mailer tasks from Rufus Scheduler to Sidekiq, leveraging Redis for optimized performance and increased reliability.
Developed an API that automates the dispatch of daily alerts for budget deviations, streamlining the configuration of budget thresholds, wallet IDs, and email notifications.
Engineered a versatile Hobby Club Invite API, revolutionizing hobby club engagement by introducing customizable mailers with dynamic content.
Enhanced the frontend locale system by implementing dynamic database-driven locale retrieval, providing users with tailored experiences based on their preferences.
Led the implementation of the Lead Gen Vendor API, simplifying user-generated lead submissions through automated CSV reports.
Designed and implemented a robust media upload module, seamlessly integrating various media formats (images, audio, videos) into the main buzz section.
Automated the Kotak Redemption Reminder email system, reducing manual workload for the Customer Team.

Ruby on RailsGitMySQLAWS Elastic Beanstalk

Sies graduate school of technology

Programming Educator

Jun 2022 – Jun 2022 · 0 mo · Navi Mumbai, Maharashtra, India

Taught Dynamic Programming to a class of 40 students

Data StructuresAlgorithms

Codechef

Doubt Solver

May 2022 – Aug 2022 · 3 mos

Assisted users with coding challenges and questions on Codechef, with a focus on the 1400-1800 rating range (3* to 4*).
Answered 125+ questions, receiving positive feedback from 30 users.

Data StructuresCompetitive ProgrammingAlgorithms