Jaswanth Chengalapttu
I'm a |
I build scalable applications and deliver end-to-end solutions across the full technology stack, specializing in backend systems, frontend frameworks, cloud infrastructure, and mobile development.
About Me
I'm a versatile Software Engineer specializing in building high-performance, scalable applications across the full technology stack. With expertise spanning backend systems, frontend frameworks, cloud infrastructure, and mobile development, I deliver end-to-end solutions that drive business value.
My experience across diverse domains—healthcare, pharmaceuticals, fintech, and enterprise solutions—has equipped me with a unique ability to understand complex business requirements and translate them into robust, user-centric technical implementations. I'm passionate about clean code, architectural excellence, and creating seamless user experiences.
Currently serving as a Software Engineer at Sedin Technologies, I've successfully delivered production-grade applications with expertise in modern technologies including Python, Java, TypeScript, Kotlin, and cloud platforms.
Full Stack Development
End-to-end web and mobile application development with modern frameworks and best practices.
Backend Architecture
Scalable RESTful APIs, microservices, and cloud infrastructure design and implementation.
Integration Engineering
Seamless third-party integrations, API design, and enterprise system connectivity solutions.
Cloud & DevOps
AWS infrastructure, containerization, CI/CD pipelines, and automated deployment strategies.
Professional Experience
SEDIN TECHNOLOGIES
Software Engineer
Chennai, IN
- Development of RESTful APIs using Django Framework, Spring Boot, and Node.js, reducing response time and enabling seamless integration with front-end applications.
- Skilled in payment gateway integration (Stripe) and chat functionality using third-party APIs (Sendbird Chat). Proven expertise in seamlessly implementing these features for enhanced application functionality.
- WebRTC with Dynamic Adaptive Bitrate was integrated to maintain smooth video calls and reduce call drop-offs, even in low-bandwidth conditions.
TIGER ANALYTICS
MLE Full Stack Engineer (Contractor from Sedin Technologies)
Chennai, IN
- Delivered end-to-end solutions for a highly dynamic and data-driven application, including API development, UI implementation, and testing.
- Developed RESTful APIs for a Pharma application using Python, ensuring robust backend architecture and seamless data integration.
SEDIN TECHNOLOGIES
Junior Software Engineer
Chennai, IN
- Engineered web application leveraging the Django Framework's Model-View-Template (MVT) architecture, facilitating streamlined development and scalability improvements.
- Produced high-quality code and collaborated effectively with cross-functional teams to achieve successful project outcomes.
Education
AMRITA SCHOOL OF ENGINEERING
Bachelor of Technology – Major in Mechanical Engineering
Bangalore, IN
2018-2022Technical Expertise
A comprehensive toolkit of modern technologies and frameworks to deliver robust, scalable solutions
Programming Languages
Frameworks & Libraries
Databases & Search
Cloud & Infrastructure
Messaging & Streaming
Monitoring & Observability
Development Tools
Featured Projects
MEDISCAN - King's College Hospital London, Dubai
Tools: Kotlin (Jetpack Compose), Dagger-Hilt, Retrofit, AppAuth (OAuth2 via IDCS), Oracle Fusion Cloud (PO/TO/GRN/Attachments), FastAPI, PostgreSQL
Contribution:
- Delivered end-to-end PO & TO flows (scan → receive → GRN) integrated with Oracle Fusion.
- Built inventory management tools for warehouse staff (locators, lots/expiry, quantity checks, error surfacing).
- Implemented SSO OAuth (IDCS/AppAuth) for secure Oracle integration across the app.
ONBOARDIQ
Tools: Next.js, Python FastAPI
Contribution:
- Designed and built both frontend and backend from scratch; defined the complete exam lifecycle from candidate start to completion.
- Implemented end-to-end examination workflow handling complete lifecycle for both aptitude rounds and coding rounds, including question management, candidate assessment, and result evaluation.
- Developed comprehensive examination flow with real-time proctoring, automated code execution, and instant result compilation for coding assessments.
SALES TOOL – VERTEX PHARMACEUTICALS, BOSTON
Tools: Streamlit, SQL Alchemy, AWS DevOps, Snowflake
Contribution:
- End to end ownership of the application, from requirements gathering to execution and delivery.
- Played a key role in enhancing the front-end user experience using streamlit by research and multiple iterations and completed multipage application using streamlit.
- Contributed to backend development, optimizing and extending features using Python and Streamlit.
EFLEET.AI (CHARGFY)
Tools: Java, Spring Boot, JWT, Node.js, Tesla Fleet API, Grafana, Prometheus, Google Maps API, PostgreSQL
Contribution:
- The Spring MVC architecture was set up to handle Vehicle, Tenant, and Work Order functionalities, using appropriate data models.
- Role-based JWT authentication was incorporated to ensure secure access, which was customized as per user roles and groups.
- Integrated Tesla Fleet API, Tesla Telemetry, and Open Charge Map for vehicle and charging station data, with batch job functionality for periodic updates.
SEDSTART
Tools: React.js, Go, Microsoft OAuth (OIDC)
Contribution:
- Developed both frontend and backend from scratch and designed the complete workflow for a QA testing platform.
- Implemented Microsoft authentication flow (OAuth2/OIDC) for secure SSO across the app.
- Delivered the core spike: allow record user screen sessions and automatically convert actions into step by step test scripts.
SYNERGY MARINE
Tools: WebRTC, Dynamic Adaptive Bitrate, Python, Node.js, React Native
Contribution:
- Backend server functionality for WebRTC socket connection using Python and Node.js.
- Constructed a React Native front-end for WebRTC peer-to-peer connections, with a user-friendly UI for streamlined call management, allowing easy call acceptance and rejection.
- Dynamic Adaptive Bitrate Concept to maintain video quality in low bandwidth scenarios.
ZIVIAN HEALTH
Tools: Python, Django Rest Framework, PostgreSQL, Stripe, Sendbird, Twilio, Verifiable API, Celery, Redis
Contribution:
- RESTful APIs utilizing Django Rest Framework to facilitate seamless communication with the front-end application.
- Verifiable API integrations for seamless synchronization with added providers, including Stripe APIs for secure payment gateway functionality.
- Stripe API integration to enable secure payment gateway functionality. (Invoice generation, Subscription, Onboarding users to stripe, payment webhooks)
SATTVA
Tools: Django, Python, HTML/CSS, JavaScript, Celery, Redis, PostgreSQL
Contribution:
- Utilized Django framework for backend APIs, models, views, and templates, coupled with front-end UI development incorporating HTML, CSS, JavaScript, and Bootstrap.
- Showcased project progress and functionality in a comprehensive demo to the CEO of Sedin Technologies.
Get In Touch
Contact Information
jashuamrita360@gmail.com
Phone
+91 9993813331
Connect with me
Location
Bangalore, Indra Nagar 560038