Jerin John Kachirackal

About me

Hello there! I'm Jerin John, a seasoned Backend Developer specializing in cloud solutions, Python development, and startup tech operations. With a passion for crafting elegant solutions and optimizing code, I thrive in dynamic environments where innovation meets practicality.

My Journey

My journey in the tech world began with a fascination for problem-solving and a knack for diving deep into code. Over the years, I've honed my skills in architecting cloud solutions that scale, optimizing code at its core, and designing deployment architectures that ensure efficiency.

Working in startup environments has given me a unique perspective on building from the ground up. From mentoring tech enthusiasts to leading high-performing teams, I've embraced every opportunity to foster growth and bring out the best in those around me.

What I Bring

As a tech leader, I bring a holistic set of skills to the table:

- Innovative Mindset: I'm not content with the status quo. I'm always seeking ways to innovate and push the boundaries of what's possible, keeping both user experience and business goals in mind.
- ROI-Oriented Solutions My solutions aren't just technically impressive; they're designed to maximize return on investment. Cost-effective strategies are at the core of everything I create.
- Collaboration Champion I thrive in collaborative environments. I believe that the best solutions emerge from diverse perspectives and cohesive teamwork.
- Adaptive Leadership From mentoring to leading, I adapt my leadership style to bring out the best in individuals and teams, nurturing both technical excellence and personal growth.

What i'm doing

Solution Architect

Architecting application flows for Consistency, Availability, Performance.
Technology Lead

Experienced in Leading Tech team, heading, managing and integrating various departments.
Backend Engineering

Engineering of applications and services at the professional level.
Deployment

I do work on Deployment for scalable infrastructure.

Testimonials

Daniel lewis

Richard was hired to create a corporate identity. We were very pleased with the work done. She has a lot of experience and is very concerned about the needs of client. Lorem ipsum dolor sit amet, ullamcous cididt consectetur adipiscing elit, seds do et eiusmod tempor incididunt ut laborels dolore magnarels alia.
Jessica miller

Richard was hired to create a corporate identity. We were very pleased with the work done. She has a lot of experience and is very concerned about the needs of client. Lorem ipsum dolor sit amet, ullamcous cididt consectetur adipiscing elit, seds do et eiusmod tempor incididunt ut laborels dolore magnarels alia.
Emily evans

Richard was hired to create a corporate identity. We were very pleased with the work done. She has a lot of experience and is very concerned about the needs of client. Lorem ipsum dolor sit amet, ullamcous cididt consectetur adipiscing elit, seds do et eiusmod tempor incididunt ut laborels dolore magnarels alia.
Henry william

Richard was hired to create a corporate identity. We were very pleased with the work done. She has a lot of experience and is very concerned about the needs of client. Lorem ipsum dolor sit amet, ullamcous cididt consectetur adipiscing elit, seds do et eiusmod tempor incididunt ut laborels dolore magnarels alia.

Clients

Career and Education

Education

B Tech in Engineering
2013 — 2017 College of Engineering, Kallooppara
B.Tech. in Computer Science and Engineering, College of Engineering Kallooppara (2013-2017), University affiliated to Cochin University of Science and Technology.
Indian School Certificate Examination (ICSE/ISCE)
2008 — 2013 Bethany Academy, Vennikulam
ICSE and ISCE from Bethany Academy, Vennikulam.

Experience

Senior Software Engineer
2023 — Present
Working as Senior Software Engineer at PayFare Corp, Toronto, Canada
- - Just Joined
Senior Software Engineer
2018 — 2023
Worked as Senior Software Engieer at Fegno Technologies LLP, Kochi, Kerala.
- - Reduced development cost by 30% without compromising scalability and quality, including SSR-based front end, collectively resulting in a cost savings of 60%-70% for each stockbroker integrated to the platform.
- - The platform expects to integrate around 40+ such brokers in future which includes Fintech-based Sentiment Analysis using HuggingFace FinBert transformers.
- - Led a team of 8 developers to design, develop and implement software solutions for global clients in the finance, education and FMCG Industries, 35% project cost cut down in issue fixes and code reusability.
- - Managed the entire technology team, including evaluating, supporting, and mentoring, resulting in a +45% employee satisfaction ratings, a +25% increase in client satisfaction ratings, and a +20% improvement in system performance.
- - Conducted technical interviews and assessed candidates, resulting in improved standards and a 40% decrease in cost.
- - Developed scalable and reusable back-end systems with Django, resulting in a 60% improvement in development speed personally and a 25% improvement in the overall team over 4+ departments.
- - Developed REST APIs with a focus on load, latency, security, and performance, resulting in a 25% reduction in API response time and a 30% reduction in front-end implementation time and Quality Check.
- - Managed hosting and manually managing AWS instances running Ubuntu servers, resulting in a 20% improvement in server uptime, and 70% cost optimization along with rapid support and improvising development standards.
- - Managed client relationships and communication, resulting in a quality increase in referrals and repeat business.
- - Scraped 20+ International Brand websites to collect their product data to generalize and restructure
Associate Software Engineer
2017 — 2018
- - Worked as Associate Python Django Developer on 3 Major Projects and 7+ minor Projects and lead a team of up to 6 members from development, QA, interns and Implementation for tightly scheduled projects.
- - Optimized SQL databases for improved performance and scalability, resulting in an even around 80% reduction in query execution, with the advantage of bringing expense from bandwidth usage to CPU usage.
- - Implemented architecture changes and database-level process optimization, with a focus on load sharing to the DB server, using load sharing ROW SQL PROCESSING.
- - Docker-based Django development, deployments, mobile backend API support using DRF, IoT cloud services, AWS service integrations, Stripe and Razorpay integrations.
- - JavaScript Framework integrations, such as React and Research of big data integrations, web scraping, browser plugins, etc.