Aryan Singh

Mobile & Backend Engineer - Software Developer

Building scalable systems and optimizing performance for cloud-native applications

Bengaluru, IN

aryansingh97713@gmail.com

Mobile & Backend Engineer with production experience in Android (Kotlin, Jetpack Compose) and backend systems (Spring Boot, Node.js). Proficient in containerized deployments, microservices, and observability on AWS. I focus on delivering reliable, maintainable solutions that improve performance and scale with business needs.

About

Background

Mobile & Backend Engineer - Software Developer focused on building production-grade Android applications and scalable backend systems. I design clean architectures, optimize cloud deployments, and drive measurable performance improvements.

Committed to solving complex engineering problems, streamlining development workflows, and delivering reliable, user-centric digital experiences through pragmatic engineering and strong collaboration.

Current Focus

Designing and building resilient microservices and backend infrastructure - high-performance REST/GraphQL APIs, event-driven systems (Kafka), and scalable data stores.

Productionizing services with containerization and orchestration (Docker, Kubernetes), Infrastructure as Code and CI/CD pipelines, and cloud platforms (AWS). I prioritize observability, automated testing, and performance tuning to meet reliability and scalability objectives.

"Turning tea into code and random ideas into slick digital experiences (and occasionally something questionable)."

Mobile Development

Production Android applications (Kotlin, Jetpack Compose, KMM) with modern UI/UX and maintainable architecture patterns.

Backend & Microservices

High-performance REST/GraphQL APIs and distributed systems (Spring Boot, Node.js) designed for scalability and reliability.

Cloud, DevOps & IaC

Cloud-native architectures, CI/CD, container orchestration (Docker, Kubernetes), and Infrastructure as Code to enable repeatable, secure deployments.

Database & Caching

Design and optimization of SQL/NoSQL databases and caching strategies (Postgres, MongoDB, Redis) to achieve low latency and high throughput.

Technical Skills

Mobile Development

Experience

Full Stack Developer Intern

Tvara Sales Agent Platform

Tech Tvara (What a Day Pvt Ltd)

Nov 2024 - Present

Developing full-stack applications using Next.js for frontend and Node.js/Go (Gin) for backend, serving as a key contributor to the Tvara Sales Agent platform.
Building and deploying scalable services on Google Cloud Platform, utilizing GCS for storage, Cloud Run for containerized deployments, and Cloud SQL for managed databases.
Designing RESTful APIs and implementing efficient data workflows to support real-time features and optimize application performance across the stack.

Next.jsNode.jsGo (Gin)Google Cloud PlatformGCSCloud RunCloud SQLTypeScriptREST API

Backend Developer Intern

Enterprise Analytics Platform

Intrakraft Solutions Private Limited

Feb 2025 - Jun 2025Internship certificate

Built a dynamic analytics dashboard frontend using React and Next.js, enabling real-time visualizations that increased engagement by 30%.
Implemented backend services and APIs in TypeScript (Node.js, Express); contributed to unit and integration test suites and improved CI workflows for reliable releases.
Containerized services with Docker and integrated CI/CD pipelines to accelerate deployments and reduce release failures.

ReactNext.jsTypeScriptNode.jsExpress.jsMongoDBDockerCI/CDREST API

Backend Developer - Client Project

E-commerce platform for hardware parts (SSEW)

SSEW (Client)

Contract - Backend & DevOpsProject documentation

Led backend and DevOps for a polyglot microservices commerce platform - built a Spring Boot commerce service (auth, RBAC, catalog, orders) and a high-throughput Go telemetry service for event-driven long-polling.
Implemented resilient, event-driven workflows using Redis Streams and gRPC, secure media handling with S3 presigned URLs, JWT-based RBAC with token rotation, and async email notifications with exponential backoff.
Productionized the platform with Docker and GitHub Actions CI/CD, deployed to AWS EC2 behind Nginx API gateway with rate limiting - the commerce service supports ~1500-2000 concurrent users (avg response 500-900 ms non-cached, <400 ms cached) and the telemetry service handles ~10,000 concurrent pollers (avg response <300 ms).

Java (Spring Boot)Go (Gin)PostgreSQLRedis (cache & streams)AWS S3DockerGitHub ActionsNginxgRPCJavaMailSenderSentry

Featured Work

Completed

SSEW

SSEW - Hardware E-commerce Platform

Lead Backend & DevOps

Contract

Backend-led polyglot microservices platform powering a storefront and admin console - secure RBAC, event-driven order processing, and real-time polling for order updates.

Java (Spring Boot)Go (Gin)PostgreSQLRedis (cache & streams)AWS S3DockerGitHub ActionsNginxgRPCRedis StreamsJavaMailSenderSentry

Code Live Demo

In Progress

FinTrack - Personal Finance Tracker

Full Stack Developer

Weekend Project

A personalized finance tracking and investment management application with automated expense categorization and portfolio monitoring capabilities.

Next.jsTypeScriptReactTailwind CSSChart.js

Live Demo

Get In Touch

Let's Connect

I'm always interested in discussing new opportunities, innovative projects, or just having a chat about technology. Feel free to reach out!

aryansingh97713@gmail.com

Location

Bengaluru, IN

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Send Me an Email

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Aryan Singh

About

Background

Current Focus

Mobile Development

Backend & Microservices

Cloud, DevOps & IaC

Database & Caching

Technical Skills

Mobile Development

Backend & Microservices

Databases & Caching

Cloud, DevOps & IaC

Frontend Web Development

Testing & Development Practices

Mobile Development

Experience

Full Stack Developer Intern

Backend Developer Intern

Backend Developer - Client Project

Featured Work

SSEW - Hardware E-commerce Platform

FinTrack - Personal Finance Tracker

Get In Touch

Let's Connect

Send Me an Email

About

Background

Current Focus

Mobile Development

Backend & Microservices

Cloud, DevOps & IaC

Database & Caching

Technical Skills

Mobile Development

Backend & Microservices

Databases & Caching

Cloud, DevOps & IaC

Frontend Web Development

Testing & Development Practices

Mobile Development

Experience

Full Stack Developer Intern

Backend Developer Intern

Backend Developer - Client Project

Featured Work

SSEW - Hardware E-commerce Platform

FinTrack - Personal Finance Tracker

Get In Touch

Let's Connect

Send Me an Email