You will get Senior Full-Stack Developer – 40-Hour Development Sprint


Project details
Hey,
You’ll be working directly with a Senior Full-Stack JavaScript Developer experienced in building, scaling, and maintaining production-ready applications.
I’ve worked with US-based startups and businesses, contributing to live products like Leadr, Ubiqua, and several other real-world platforms. I’m comfortable owning features end-to-end—from architecture and development to deployment—while delivering clean, optimized, and maintainable solutions independently.
Core Expertise
Frontend: React.js, Next.js, TypeScript, Angular, Vue.js, JavaScript (ES6+), Tailwind CSS, HTML, CSS
Backend: Node.js, NestJS, Express.js, REST APIs, GraphQL
Databases: PostgreSQL, MySQL, SQLite, MongoDB, DynamoDB, Firebase, Redis
Integrations: Google & Outlook SSO, Stripe, Square, Slack API, SendGrid, Mailchimp
Tools: GitHub, GitLab, Bitbucket, Jira, Trello, Asana, Figma, Adobe XD
DevOps: AWS, DigitalOcean, Linode, Docker, Heroku, Dokku
This offering is a one-time, fixed-scope 40-hour development sprint focused on delivering specific features, improvements, or fixes within a defined timeline.
Happy to discuss your requirements and align on deliverables before getting started.
You’ll be working directly with a Senior Full-Stack JavaScript Developer experienced in building, scaling, and maintaining production-ready applications.
I’ve worked with US-based startups and businesses, contributing to live products like Leadr, Ubiqua, and several other real-world platforms. I’m comfortable owning features end-to-end—from architecture and development to deployment—while delivering clean, optimized, and maintainable solutions independently.
Core Expertise
Frontend: React.js, Next.js, TypeScript, Angular, Vue.js, JavaScript (ES6+), Tailwind CSS, HTML, CSS
Backend: Node.js, NestJS, Express.js, REST APIs, GraphQL
Databases: PostgreSQL, MySQL, SQLite, MongoDB, DynamoDB, Firebase, Redis
Integrations: Google & Outlook SSO, Stripe, Square, Slack API, SendGrid, Mailchimp
Tools: GitHub, GitLab, Bitbucket, Jira, Trello, Asana, Figma, Adobe XD
DevOps: AWS, DigitalOcean, Linode, Docker, Heroku, Dokku
This offering is a one-time, fixed-scope 40-hour development sprint focused on delivering specific features, improvements, or fixes within a defined timeline.
Happy to discuss your requirements and align on deliverables before getting started.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included $500
These options are included with the project scope.
$500
- Delivery Time 4 days
- Number of Revisions 2
- Design Customization
- Content Upload
- Responsive Design
- Source Code
About Hardik
Senior Full-Stack | SaaS Architect (Next.js/NestJS/AWS) | MVP to Scale
Ahmedabad, India - 2:07 am local time
I help startups and growing businesses build fast, scalable, and production-ready applications. My focus is on delivering clean engineering, efficient processes, and results that hold up under real-world load.
Core Capabilities
AI-Accelerated Development
I integrate AI into development workflows to speed up delivery, improve code quality, and reduce turnaround time without compromising reliability.
Full-Stack Engineering
Hands-on experience with Next.js, NestJS, React, Node.js, MongoDB, MySQL, PostgreSQL, and modern tooling across the stack.
Backend Architecture & APIs
Skilled in designing microservices, REST/GraphQL APIs, authentication flows, and real-time features built for durability and performance.
Cloud & Deployment
Practical experience deploying and scaling applications on AWS, including CI/CD pipelines, load balancing, monitoring, and server optimization.
High-Performance Systems
Deep knowledge of queues and caching using BullMQ, Bee-Queue, Kafka, and Redis to handle intensive background jobs and high-traffic workloads.
End-to-End Ownership
Comfortable leading everything from architecture and backend systems to frontend implementation, integrations, and production rollout.
What Clients Can Expect
● Clear communication and proactive updates
● Strong problem-solving and debugging ability
● A steady, senior-level approach to planning and execution
● Code that follows best practices and scales with your business
● A partner who can think strategically, not just write code
If you need a senior full-stack developer who can take responsibility, work independently, and deliver dependable results, I’d be glad to discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Hardik can start the project.
Delivery time starts when Hardik receives requirements from you.
Hardik works on your project following the steps below.
Revisions may occur after the delivery date.
Initial Stage
I'll understand your requirements and propose my approach to it