KOLKATA
✦ 🇮🇳 FREELANCE SOFTWARE ENGINEER ✦ KOLKATA

Umer Malik in Kolkata

Direct software engineering for Kolkata businesses. Web development, mobile apps, AI, Shopify, and custom systems — built by a single senior engineer, no agency overhead.

FASTEST RESPONSE
WhatsApp Umer Malik
Reply within hours
PROJECT BRIEF
Send a Message
Detailed project form
SERVICES
✦ SERVICES ✦ KOLKATA ✦ UMER XPERT

Engineering Services in Kolkata

Custom software development services available in Kolkata. Direct hire, fixed pricing, and full IP transfer on every project.

SERVICE
Web Development Kolkata
Custom websites, portals and web apps built for Kolkata businesses. Fast, SEO-optimised, mobile-first.
GET A QUOTE →
SERVICE
Mobile App Development Kolkata
iOS & Android apps for Kolkata startups and enterprises. Native performance, clean UX.
GET A QUOTE →
SERVICE
E-commerce & Shopify Kolkata
Online stores for Kolkata consumers. Shopify, WooCommerce, payment integration, inventory.
GET A QUOTE →
SERVICE
WordPress Development Kolkata
Professional WordPress sites for Kolkata businesses. Custom themes, plugins, speed optimisation.
GET A QUOTE →
SERVICE
AI & Machine Learning Kolkata
AI-powered tools, chatbots and automation for Kolkata enterprises. OpenAI, LangChain, RAG pipelines.
GET A QUOTE →
SERVICE
SaaS Platform Development Kolkata
Multi-tenant SaaS products for Kolkata market. Subscription billing, onboarding, analytics dashboards.
GET A QUOTE →
SERVICE
API & Backend Development Kolkata
Scalable REST and GraphQL APIs for Kolkata apps. Laravel, Node.js, FastAPI, PostgreSQL.
GET A QUOTE →
SERVICE
DevOps & Cloud Kolkata
AWS, GCP, Docker, Kubernetes for Kolkata. Zero-downtime CI/CD, autoscaling, cost optimisation.
GET A QUOTE →
SERVICE
UI/UX Design Kolkata
Conversion-optimised product design for Kolkata startups. Figma wireframes, prototypes, design systems.
GET A QUOTE →
SERVICE
SEO & Digital Marketing Kolkata
Rank #1 in Kolkata Google search. Technical SEO, content, local SEO.dominate India searches.
GET A QUOTE →
SERVICE
Web Security & Compliance Kolkata
Security audits, WAF, penetration testing and ISO/SOC2 compliance for Kolkata companies.
GET A QUOTE →
SERVICE
Database Architecture Kolkata
High-performance MySQL, PostgreSQL, MongoDB database design and optimisation for Kolkata apps.
GET A QUOTE →
SERVICE
Chatbot & Automation Kolkata
AI chatbots and workflow automation for Kolkata businesses. WhatsApp bots, CRM and ERP integrations.
GET A QUOTE →
SERVICE
ERP & CRM Systems Kolkata
Custom ERP and CRM for Kolkata companies. Inventory, HR, payroll and finance modules.
GET A QUOTE →
SERVICE
Payment Gateway Integration Kolkata
Stripe, PayPal, local gateways for Kolkata. Secure checkout, subscription and instalment billing.
GET A QUOTE →
SERVICE
Analytics & Reporting Kolkata
Business intelligence dashboards for Kolkata companies. Real-time KPIs, custom charts, data exports.
GET A QUOTE →
SERVICE
Email & SMS Marketing Kolkata
Automated email and SMS campaigns for Kolkata businesses. Klaviyo, Mailchimp, WhatsApp API.
GET A QUOTE →
SERVICE
Google & Meta Ads Kolkata
PPC campaigns targeting Kolkata audiences. Google Search Ads, Facebook, Instagram and TikTok campaigns.
GET A QUOTE →
SERVICE
Technical Audit Kolkata
Code review, performance audit and architecture assessment for Kolkata tech teams. Detailed written report.
GET A QUOTE →
SERVICE
Legacy System Migration Kolkata
Migrate and modernise outdated systems for Kolkata businesses. Zero data loss, zero downtime migrations.
GET A QUOTE →
SERVICE
Retainer & Support Kolkata
Monthly retainer for Kolkata businesses needing continuous development and priority same-day support.
GET A QUOTE →
SERVICE
Multi-Language Platforms Kolkata
RTL/LTR multi-language web and mobile platforms built for Kolkata's diverse and international market.
GET A QUOTE →
Start Your Kolkata Project →
BEST
✦ BEST IN KOLKATA ✦ TOP-RATED ENGINEER

Best Software Engineer in Kolkata

When Kolkata businesses search for the best developer, they find one person who actually answers — Umer Malik. Direct hire, no agency chain, every project owned and delivered personally.

Best Web Developer in Kolkata

Looking for the best web developer in Kolkata? Umer Malik builds fast, mobile-first websites and web applications that rank on Google and convert visitors into customers. Every project is delivered with clean code, documented architecture, and full IP transfer — no agency markup, no middlemen.

Best Mobile App Developer in Kolkata

Need the best mobile app developer in Kolkata? Umer Malik delivers iOS and Android apps with native performance, polished UI, and app store-ready builds. Direct communication, milestone-based delivery, and full source code ownership on completion.

Best Shopify Developer in Kolkata

Searching for the best Shopify developer in Kolkata? Get a high-converting online store built from scratch — custom theme, payment gateways, inventory management, and performance optimisation. Shopify stores by Umer Malik average 3x faster load times than agency-built competitors.

Best AI Developer in Kolkata

The best AI developer in Kolkata builds production AI systems, not demos. Umer Malik has delivered LLM-powered tools, intelligent chatbots, RAG pipelines, and AI automation systems for enterprise clients since 2022 — before AI was a buzzword in India.

Best WordPress Developer in Kolkata

For the best WordPress developer in Kolkata, hire directly. Umer Malik builds custom WordPress themes, plugins, and headless CMS setups that are fast, secure, and SEO-optimised. Every WordPress project includes a full security hardening setup before handover.

Best SEO Expert in Kolkata

The best SEO expert in Kolkata understands both technical architecture and content. Umer Malik delivers full technical SEO audits, Core Web Vitals optimisation, schema markup, and local SEO strategies that get Kolkata businesses ranking on page one of Google.

Hire Umer Malik in Kolkata →
FAQ
✦ KOLKATA FAQ ✦ FREQUENTLY ASKED

Kolkata Developer FAQ

Common questions from Kolkata businesses looking to hire a senior software engineer.

How do I hire a software engineer in Kolkata?
Contact Umer Malik directly at Umer Xpert. No agencies.you work with a senior engineer from day one. Response within 24 hours.
What services does Umer Xpert offer in Kolkata?
Web development, mobile apps, e-commerce, WordPress, AI/ML integrations, API development, DevOps, and technical audits. All services available across Kolkata and greater India.
What does it cost to hire a freelance developer in Kolkata?
Fixed-price or milestone-based. Contact for a free technical scoping and price estimate for your specific project.
CONNECT

Initiate Project Briefing

Bypass sales layers. Register your project parameters directly in our local telemetry system.

TARGET BUDGET
PROJECT SCOPE
SEND REQUEST

Select target project budget:

₹50K–150K
STARTER
₹150K–500K
PROFESSIONAL
₹500K–1.5M
ENTERPRISE
₹1.5M+
LARGE SCALE
✦ ABOUT ME ✦ PROJECT LOGS ✦ CLIENT REVIEWS ✦ ACCORDION FAQ ✦ OPEN ROLES ✦ CONTACT SQUAD

© 2026 UMER XPERT. SERVING INDIA — MUMBAI ✦ DELHI ✦ BANGALORE. ALL RIGHTS RESERVED.