Prerak Jain

Associate Consultant

Pune, Maharashtra, India4 yrs 10 mos experience

Key Highlights

4+ years of full stack engineering experience.
Expert in AWS cloud infrastructure and microservices.
Proven track record in optimizing web performance.

Stackforce AI infers this person is a Full-Stack Developer with expertise in E-commerce and Cloud Solutions.

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Skills

Core Skills

Full-stack DevelopmentAwsFrontend DevelopmentBackend DevelopmentSoftware DevelopmentAutomation

Other Skills

A/B TestingAPI GatewaysAWS LambdaAgile DevelopmentAgile MethodologiesAlgorithmsAmazon CloudFrontAmazon ECSAmazon S3Amazon Web Services (AWS)Analytical SkillsApollo GraphQLApplication Programming Interfaces (API)ArchitectureBackend

About

• 4+ years of experience as a full stack engineer. • Collaborated closely both in large teams as well as small startups in service and product based firms. • Focus on accomplishing business objectives with the right set of tools and technologies. • Proactive, self-motivated and driven for making real impact. • Currently, I'm working as a freelance developer. Technical Expertise: • Tech Stack I've worked with - TypeScript, Node, Express, AWS, React, Next, JavaScript, PostgreSQL, MongoDB, etc. • Experience building scalable microservices based backend architectures. • Strong foundations in Object Oriented Design principles, SOLID principles, design patterns. • Technical expertise Test Driven Development (TDD), Event Driven Architecture, Domain Driven Design. • Can code in decoupled, clean/hexagonal/onion architecture which promotes highly extensible and maintainable code. • Deep understanding of web security and performance aspects of both backend as well as frontend. • Experience setting up CI/CD pipelines and processes, ensuring seamless deployments from development to production stages with tools liks Github Actions, Jenkins, etc. • Expertise working with these AWS services: - Compute and container services like EC2, ECS, Fargate, ECR, Lambda - Database and storage services like RDS, DynamoDB, S3 - API Gateway, Load Balancer, Cloudfront, VPC, SNS, SQS, EventBridge, IAM, Cognito - CI/CD, IaC: Codepipeline, CodeBuild, Terraform, AWS CDK

Experience

4 yrs 10 mos

Total Experience

1 yr 9 mos

Average Tenure

1 yr 3 mos

Current Experience

Technogise

Technology Consultant

Mar 2025 – Present · 1 yr 3 mos · Pune, Maharashtra, India

Freelance

Full Stack Engineer

Jan 2023 – Feb 2025 · 2 yrs 1 mo · Indore, Madhya Pradesh, India

Developed an e-commerce platform for an FMCG firm, driving both backend and frontend aspects ot it.
Setup and managed a secure, scalable and cost-efficient AWS cloud infrastructure using Cloud Development Kit (CDK).
Implemented backend microservices in clean architecture utilizing object-oriented design principles and patterns.
Streamlined CI/CD processes and pipelines, ensuring seamless deployments from development to production stages.
Collaborated and designed critical business workflows and engage with stakeholders to address bottlenecks, tradeoffs and customer pain points, focusing on business objectives while ensuring delightful customer experiences.
Built role based admin interfaces and dashboards along with their integrations with documents and excel sheets.
Built and documented secure APIs that communicate both synchronously and asynchronously by making use of publish-subscribe pattern and message brokers so as to ensure the system to be reliable, decoupled and scalable.
Integrated third party payment and shipping APIs in a modular, plug-and-play manner for seamless future upgrades.
Tech stack: Nodejs, Express, TypeScript, React, Nextjs, TailwindCSS, PostgreSQL, AWS.
AWS services used - ECS, Fargate, EC2, ECR, Lambda, RDS, S3, API Gateway, Load Balancer, Cloudfront, VPC, SNS, SQS, IAM, Cognito, CodePipeline, CodeBuild, AWS CDK, etc.

NodejsExpressTypeScriptReactNextjsTailwindCSS+3

Onefinnet (one financial network)

Software Engineer

Sep 2022 – Dec 2022 · 3 mos · Indore, Madhya Pradesh, India · Remote

Implemented search feature for the networking portal of Elevate. Optimized it with techniques such as throttling and debouncing which significantly reduced the number of search queries to the backend system.
Decreased load times of pages by 30% by reducing size of javascript bundle that is shipped to the client.
Identified frontend performance bottlenecks and advocated for suitable optimizations which resulted in improved core web vital metrics and boosted the lighthouse scores from 70s to 95+.
Collaborated with product team to build internal tools associated with user onboarding journeys & profile management.
Built public facing pixel perfect pages & components from figma designs by collaborating actively with the design team.
Tech stack: React, Nextjs, TypeScript, Nodejs, Express, JavaScript, AWS, MongoDB, PostgreSQL.

ReactNextjsTypeScriptNodejsExpressJavaScript+5

Persistent systems

2 roles

Software Engineer

Jul 2021 – Aug 2022 · 1 yr 1 mo

Responsible for building a couple of internal tools — one that managed (the then) 500+ crores worth of Persistent Systems' investments across various financial instruments like fixed deposits, mutual funds and government bonds. The other other tool that I contributed on helped streamline the procurement of incoming assets and goods in the company such as office furniture, electronic items, etc.
Implemented features that previously required manual tracking through spreadsheets & automated data management.
Tech stack: React, TypeScript, Nodejs, Express, Java, Oracle Cloud, SQL.

ReactTypeScriptNodejsExpressJavaOracle Cloud+3