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I’m a passionate full-stack engineer who loves building clean, scalable, and user-focused software. My experience with Node.js, React, and AWS has taught me how to balance technical excellence with fast, reliable delivery. I enjoy working closely with product and design teams to turn ideas into impactful features and take pride in writing maintainable code that stands the test of time. I’m always eager to learn, share best practices, and contribute to shaping both the product and the technical direction of the team.…I’m a passionate full-stack engineer who loves building clean, scalable, and user-focused software. My experience with Node.js, React, and AWS has taught me how to balance technical excellence with fast, reliable delivery. I enjoy working closely with product and design teams to turn ideas into impactful features and take pride in writing maintainable code that stands the test of time. I’m always eager to learn, share best practices, and contribute to shaping both the product and the technical direction of the team.

Evans Karlin

Back-End Developer, Full Stack Developer, Web Developer, +3

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I’m a passionate full-stack engineer who loves building clean, scalable, and user-focused software. My experience with Node.js, React, and AWS has taught me how to balance technical excellence with fast, reliable delivery. I enjoy working closely with product and design teams to turn ideas into impactful features and take pride in writing maintainable code that stands the test of time. I’m always eager to learn, share best practices, and contribute to shaping both the product and the technical direction of the team.…I’m a passionate full-stack engineer who loves building clean, scalable, and user-focused software. My experience with Node.js, React, and AWS has taught me how to balance technical excellence with fast, reliable delivery. I enjoy working closely with product and design teams to turn ideas into impactful features and take pride in writing maintainable code that stands the test of time. I’m always eager to learn, share best practices, and contribute to shaping both the product and the technical direction of the team.

Available to hire

I’m a passionate full-stack engineer who loves building clean, scalable, and user-focused software. My experience with Node.js, React, and AWS has taught me how to balance technical excellence with fast, reliable delivery.

I enjoy working closely with product and design teams to turn ideas into impactful features and take pride in writing maintainable code that stands the test of time. I’m always eager to learn, share best practices, and contribute to shaping both the product and the technical direction of the team.

Skills

Experience Level

Expert

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Language

English

Fluent

Work Experience

Software Engineer at Mid Solutions Nusantara

June 1, 2022 - August 31, 2024

Optimized query performance by developing data snapshots using PostgreSQL and Elasticsearch. Built and maintained APIs with Ruby on Rails and Golang for backend development. Implemented an AI-powered feature to analyze financial reports using OpenAI. Ensured stability of core services through troubleshooting, debugging, and on-call support for P0 incidents. Collaborated with cross-functional teams to scale and improve performance. Created microservices with Kafka and API connectors. Managed data across PostgreSQL, MySQL, Elasticsearch, Redis, and MongoDB.

Lead of Payment Services / Backend Engineer at Bareksa Investment Portal

February 1, 2020 - May 31, 2022

Delivered projects on time by aligning team efforts with business objectives and stakeholder requirements. Implemented efficient and reliable payment solutions by collaborating with partners and external vendors. Managed automated invoicing projects, development and maintenance of Invoice Services. Maintained Client Service to ensure data integrity and security while managing user data and roles with MySQL. Built a Payment Microservice using JavaScript, integrating Redis, Pub/Sub, Kafka. Developed a News Service with Golang and Elasticsearch to maintain SEO and drive organic traffic. Built a Marketing Dashboard using Golang, integrating Redis and MongoDB for efficient notification and email delivery.