Rohan.Jena
Available for New ProjectsAvailable for remote projects worldwide

Helping businesses build faster, automate smarter, and grow online.

I'm a Python Developer, Data Engineer, Web Developer, and AI Automation specialist helping startups and businesses build reliable digital solutions that save time, improve performance, and support business growth — including website development & maintenance, Python backends & APIs, AI automation, technical SEO, and data engineering.

  • Free Consultation
  • Fast Response
  • International Clients Welcome
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INGESTTRANSFORMSERVESHIP
PythonFastAPIDjangoReactNext.jsTypeScriptJavaScriptTailwind CSSPostgreSQLNeo4jRedisDockerAWSGitGitHubOpenAIGoogle AnalyticsGoogle Search ConsoleSchema MarkupPythonFastAPIDjangoReactNext.jsTypeScriptJavaScriptTailwind CSSPostgreSQLNeo4jRedisDockerAWSGitGitHubOpenAIGoogle AnalyticsGoogle Search ConsoleSchema Markup
01 · Why Clients Choose Me

Why Clients Choose Me

Practical reasons teams hire me — no fabricated testimonials.

Fast Turnaround

Scoped clearly, then delivered on the timeline we agree — without cutting corners.

Clear Communication

You always know where things stand. No radio silence, no jargon walls.

Clean & Maintainable Code

Code the next developer — or future you — can extend without a rewrite.

Secure & Scalable Solutions

Built to handle growth and protect what matters — not just to look finished.

Long-Term Support

Available after launch for fixes, improvements, and the next phase of work.

02 · About

I help businesses ship reliable digital solutions.

I work with startups, founders, and growing businesses to build websites, APIs, backend systems, AI automation, technical SEO, and data engineering — so your product runs faster, stays maintainable, and supports real growth.

3+
Years shipping digital products
6
Service areas covered
Async
Timezone-friendly

Based in India, working with clients across the US, UK, and Europe. Remote-first, async-friendly, and focused on outcomes that move your business forward.

03 · Services

Six stages, one pipeline.

Each service below is a stage most digital products pass through — from first build, to the data underneath it, to the traffic that finds it.

BUILDFrom $49

Website Development

Fast, modern websites built with clean, maintainable code — no page builders, no bloat.

  • Custom landing pages
  • Business & portfolio sites
  • React / Next.js apps
  • E-commerce storefronts
Need something custom? Request a free quote →
MAINTAINFrom $15

Website Maintenance & Fixes

Quick, reliable fixes for existing sites so they keep working — and keep converting.

  • Font & color changes
  • Layout fixes
  • Mobile responsiveness
  • Bug fixing
Need something custom? Request a free quote →
SERVEFrom $30

Python Backend Development

Robust APIs and backend systems that scale with your product, not against it.

  • FastAPI
  • Django
  • REST APIs
  • API integrations
Need something custom? Request a free quote →
DATA ENGINEERING

Database & Data Engineering

The pipes behind the product — designed so your data is fast, correct, and trustworthy.

  • SQL & PostgreSQL
  • ETL pipelines
  • Neo4j graph databases
  • Database optimization
Need something custom? Request a free quote →
AUTOMATE

AI Automation

Practical AI that removes busywork from your team's day, not another chatbot demo.

  • OpenAI integration
  • ChatGPT-powered solutions
  • AI workflows
  • Business process automation
Need something custom? Request a free quote →
OPTIMIZE

Technical SEO & Website Optimization

The unglamorous technical work that decides whether people actually find your site.

  • Technical SEO audits
  • Google Search Console setup
  • Google Analytics
  • Schema markup
Need something custom? Request a free quote →
04 · Process

How We'll Work Together

A clear path from first message to delivery — so you always know what happens next.

  1. Share your requirement

    Tell me what you need — a brief, a link, or a short message is enough to start.

  2. Free consultation

    We clarify goals, constraints, and the best approach for your budget and timeline.

  3. Receive a quote

    You get a clear scope, price, and timeline before any paid work begins.

  4. Development

    I build in focused milestones so you can see progress and give feedback early.

  5. Testing & Revisions

    We refine until it works the way you need — on desktop and mobile.

  6. Delivery & Support

    You receive the finished work plus ongoing support if you want it.

05 · Tech Stack

Tech Stack

The tools I use to build, ship, and maintain production-ready work.

Backend

PythonFastAPIDjango

Frontend

ReactNext.jsTypeScriptTailwind CSS

Database

PostgreSQLNeo4jRedis

Cloud

DockerAWSGitGitHub

AI

OpenAIAutomation

SEO

Google AnalyticsGoogle Search ConsoleSchema Markup
06 · Projects

Selected work.

Real problems, practical solutions, and outcomes that matter to the business.

Conceptual glowing knowledge graph of connected financial entities

Knowledge Graph for Trade-Based Money Laundering

Business Problem
Suspicious trade patterns were hard to spot in flat relational tables — investigators needed connected context across entities.
Solution
Modeled trade transactions as a Neo4j knowledge graph so related parties, invoices, and routes surface as connected patterns.
Business Outcome
Faster investigation workflows and clearer visibility into multi-hop relationships that tabular reports missed.
Neo4jPythonGraph ModelingData Engineering
Conceptual floating glassmorphic business operations panels

Business Management SaaS

Business Problem
Small and mid-sized businesses needed one place to run core operations without juggling disconnected tools.
Solution
Built a multi-tenant SaaS platform with FastAPI, PostgreSQL, and React covering essential operational workflows.
Business Outcome
A scalable product foundation teams can extend — with clean APIs and a maintainable frontend.
FastAPIPostgreSQLReactSaaS
Conceptual glowing data pipeline flowing into a cloud warehouse

ETL Migration Project

Business Problem
Legacy batch pipelines were slow, brittle, and hard to trust for downstream reporting.
Solution
Migrated pipelines to a modern lakehouse-based ETL architecture with clearer lineage and faster runtimes.
Business Outcome
More reliable data delivery, shorter runtimes, and a foundation teams can operate with confidence.
PySparkDelta LakeDatabricksETL
Conceptual modern browser window with abstract landing page layout

Portfolio & Business Websites

Business Problem
Founders and small businesses needed fast, professional sites that convert — without template bloat.
Solution
Custom-coded marketing and portfolio sites with Next.js and Tailwind, focused on speed, clarity, and SEO basics.
Business Outcome
Lightweight sites that load quickly, look premium, and are easy to update as the business grows.
Next.jsTailwind CSSFramer Motion
Conceptual abstract analytics and SEO growth visualization

SEO & Website Optimization

Business Problem
Sites were live but underperforming in search — missing technical foundations and measurement.
Solution
End-to-end technical SEO: audits, schema, sitemaps, Search Console, Analytics, and performance work.
Business Outcome
A documented technical baseline so the site can be found, measured, and improved over time.
Technical SEOSearch ConsolePerformance
07 · Why Work With Me

No fake testimonials. Just how I work.

Fast Communication

Clear replies, no radio silence — you always know where things stand.

Clean & Maintainable Code

Code the next developer (or future you) will thank you for.

Quick Turnaround

Scoped realistically, then delivered on the timeline agreed.

Transparent Pricing

You see the cost before the work starts — no surprise invoices.

Long-term Support

Available after launch, not just until the invoice is paid.

AI-powered Productivity

Modern tooling used to move faster, without cutting corners on quality.

Available for Urgent Fixes

Need something fixed quickly? I can usually start small tasks within 24 hours.

08 · FAQ

Questions clients usually ask.

We start with a short discovery call or written brief, I send a fixed-scope quote with timeline, and once approved I work in small, visible milestones so you always know progress.

09 · Contact

Request a Free Quote

Tell me about the project and I'll get back to you with a clear scope and price.