I
Enterprise SaaS
★★★★★
Identity Gateway — Global Infrastructure Migration
Zero
Downtime During Migration
99.97%
Uptime — First 90 Days
<4 min
Disaster Recovery Time
Premium IT & Digital Solutions — Active Since 2017
We Build the SystemsYour BusinessGrows Into.
Full-Stack Engineering. Infrastructure at Scale. Growth That Compounds.
Most agencies build websites. We architect ecosystems — from database infrastructure and cloud deployment pipelines to conversion-optimized frontends and AI-powered automation workflows.
AWS PartnerShopify PartnerGoogle Partner
A tech partner helping to transform, innovate, and achieve real results.
With a presence across continents, we bring deep engineering expertise to global projects, ensuring every solution is calibrated to client scale and requirements.
✦ READ ABOUT COWEB7+
Years of Active Delivery
125+
Projects Shipped
80+
Businesses Scaled
3
Continents Served
[ Trusted by Ambitious Brands ]
Acme Corp
NovaTech
PixelFlow
CoreSys
VaultAI
NexusLab
DataBridge
CloudNest
Acme Corp
NovaTech
PixelFlow
CoreSys
VaultAI
NexusLab
DataBridge
CloudNest
Acme Corp
NovaTech
PixelFlow
CoreSys
VaultAI
NexusLab
DataBridge
CloudNest
The Minds Behind coweb
Engineered by Veterans.Driven by Outcomes.
coweb isn't a faceless agency. It's the product of two engineers who spent years inside the problem — building infrastructure, shipping software, scaling brands, and solving the exact technical challenges your business is facing right now.
We started in 2017 with a single conviction: complex business requirements deserve precision-engineered solutions, not templated shortcuts. Every project at coweb begins with a direct client session — because before a single line of code is written, we need to understand your business, not just your brief.
Sayak and Nilotpal are personally involved in every engagement. No junior developers handed the keys. No outsourced execution. No account managers playing telephone between you and your engineers. You work with the people who build it.
SD
Sayak Dutta
Co-Founder & CEO
Full-stack architect and product strategist with 7+ years shipping scalable web systems, cloud infrastructure, and enterprise-grade digital products. Sayak leads client discovery, technical architecture, and delivery oversight across all engagements.
NB
Nilotpal Bose
Co-Founder & CTO
Systems engineer and AI integration specialist with deep expertise in performance engineering, cloud-native architecture, and AI-native workflow design. Nilotpal leads technical R&D, infrastructure architecture, and the AI practice at coweb since 2019.
Smart Solutions Engineeredfor Your Scale.
// Our Capabilities
From MVP to enterprise infrastructure — every service is precision-calibrated to your exact operational context. We don't offer service packages; we scope solutions.
[01]
Web & App Development
Full-stack web applications and native-grade digital products engineered for performance, scalability, and conversion. From complex React SPAs to robust Node.js backends — we ship systems, not templates.
[02]
Custom CRM / ERP Development
Your business logic is unique — your internal tools should reflect that. We design and build bespoke CRM and ERP systems that centralize data, streamline operations, and eliminate the overhead of off-the-shelf compromises.
[03]
CMS & E-Commerce
Whether it's Shopify, WordPress, Webflow, Wix, or Squarespace — we build CMS-powered storefronts and editorial platforms that are fast, SEO-ready, and designed to convert browsers into buyers.
[04]
AI Workflow & Integration
We design and deploy AI-native workflows that integrate directly into your operations — LLM pipelines, custom automation, and intelligent agents that make your business significantly more efficient without overhauling it.
[05]
Growth: SEO, SMM & Ads
Data-driven digital growth built around measurable ROI — not vanity metrics. Technical SEO audits, GMB optimization, paid media campaigns on Google and Meta, and social media management engineered to compound.
[06]
UI/UX Design & Prototyping
High-fidelity design systems and interactive prototypes that bridge concept and engineering. We design for conversion, accessibility, and brand elevation — with documentation that makes developer handoff seamless.
Our Technical Repertoire
We build with the tools that serious engineering demands. Every technology choice is deliberate — optimized for performance, maintainability, and scale.
// Frontend
ReactNext.jsTypeScriptVue.jsTailwind CSSSvelte
// Backend
Node.jsPythonFastAPIDjangoExpress.jsGraphQL
// Cloud & DevOps
AWSGoogle CloudKubernetesDockerTerraformCI/CD PipelinesCloudFront
// Data & Databases
MongoDBPostgreSQLRedisElasticsearchFirebaseSupabase
// AI & Automation
OpenAI APILangChainRAG Pipelinesn8nHugging FaceZapier
// CMS & E-commerce
ShopifyWordPressWebflowWixSquarespaceStrapi
How We Work
Your Solution StartsWith a Conversation.
Every coweb engagement follows a disciplined discovery-to-delivery framework. No assumptions. No wasted sprints. No surprises.
01 Step
Discovery Call
We meet directly with your team — not a sales rep. We ask about your business model, technical constraints, growth objectives, and timelines. Every question has a reason. This is where the precision begins.
02 Step
Audit & Architecture
We run a deep diagnostic on your current systems — identifying bottlenecks, risk vectors, and opportunities. From this, we map a custom technical architecture built specifically around your requirements.
03 Step
Proposal & Roadmap
A detailed, milestone-based proposal with transparent pricing, realistic timelines, and clearly defined deliverables. No ambiguity. No hidden scope. You know exactly what you're getting and when.
04 Step
Build & Iterate
Agile sprint cycles with regular client checkpoints. You see progress at every milestone, give feedback in real time, and nothing ships blind. The build phase is collaborative — not a black box.
05 Step
Launch & Optimize
Rigorous QA, performance testing, deployment, and 30-day post-launch monitoring. We don't disappear after go-live. Launch is not the finish line — it's the starting gun for optimization.
06 Step
Growth & Support
For clients who want a long-term technical partner: ongoing feature development, analytics review, performance tuning, and strategic growth support. We scale with you — not just at launch.
Our Portfolio
World Class BrandsRely On Us
H
Architecture & Interior Design
★★★★★
High-Fidelity Web Presence — Premium Architecture Studio
1.8s
Page Load (was 8.4s)
97
Core Web Vitals Score
+210%
Organic Traffic — 4 Months
V
B2C Consumer Product
★★★★★
Viral Web Utility — Built to Survive Its Own Success
120K
Concurrent Users — Day 2
Zero
Downtime During Viral Spike
-60%
Infra Cost Post-Spike
Don't just take our word —hear it from them.
Enterprise SaaS
Zero Growth in Downtime During Migration
Challenge
A globally-deployed identity management platform was running its authentication gateway on an SQLite-based architecture — a critical liability at scale. Increasing concurrent user loads threatened system integrity, and the existing stack had zero fault tolerance. The client faced the real risk of catastrophic, unrecoverable downtime with no disaster recovery pipeline in place.
Solution
coweb architected and executed a full migration of the authentication layer from SQLite to a horizontally-scalable MongoDB cluster. Simultaneously, we designed and deployed multi-region AWS disaster recovery pipelines with automated failover, implemented load balancing with real-time health checks, and stress-tested the new infrastructure against 10x projected peak load before any production cutover.
A
“"We came to coweb with a napkin sketch and a tight runway. What we needed wasn't just developers — we needed technical co-founders who could make the right architectural calls the first time. Sayak and Nilotpal didn't just build our MVP; they challenged every assumption we had, which saved us months of technical debt downstream. We shipped in 11 weeks, raised our seed round two months later, and our infrastructure hasn't required a major rework since. That's genuinely unheard of at our stage."”
[Founder Name Placeholder]
Founder & CEO · B2B SaaS Startup — Name Withheld Under NDA
R
“"We've worked with large agencies. We've worked with offshore dev shops. Neither gave us what coweb delivered in our first discovery session: clarity. They understood our infrastructure problem faster than our own internal IT team could articulate it. The migration was executed with zero production disruption — which, given the mission-critical nature of our identity layer, was non-negotiable. Their documentation and knowledge transfer were exceptional. This is now our exclusive technical partnership for all platform-level infrastructure work."”
[Director of Engineering Placeholder]
Director of Engineering · Enterprise Technology Company — Name Withheld Under NDA
Common Questions
Let's Clear the Air.
Yes. While coweb is headquartered in India, our client base spans multiple continents — including Southeast Asia and Europe. We are fully remote-capable and adapt our operating hours and communication rhythm to your timezone. Discovery calls, sprint reviews, and delivery handoffs are all scheduled to your convenience.
Let's Build Something Significant
Your Roadmap to ScaleStarts with One Conversation.
Whether you're a founder staring at a blank Notion doc, or an engineering director inheriting a legacy system that's become a liability — coweb is built for exactly this moment. We take the time to understand what you're solving, why it matters, and how to engineer it right the first time. No retainers held hostage. No bloated delivery teams. Just senior engineers with a record of delivering.
30–45 min. No obligation. No sales pitch. We'll tell you exactly what we'd build and how.