Custom Software, SaaS & AI Solutions Built for Business Growth
We design, build and scale web platforms, mobile apps, SaaS products and AI-powered solutions for businesses worldwide.
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Client Satisfaction
Comprehensive Software Development Services
We deliver end-to-end software solutions tailored to your business needs, from concept and design to development and ongoing support.
Custom Software
Bespoke software built around your exact business processes, not a one-size-fits-all template.
Read more about Custom SoftwareSaaS Products
Multi-tenant SaaS platforms with subscription billing, auth, and analytics built in from day one.
Read more about SaaS ProductsAI Applications
LLM integrations, chatbots, and predictive analytics that help your business automate and decide faster.
Read more about AI ApplicationsWeb Applications
Custom web applications built with modern technologies to solve complex business challenges.
Read more about Web ApplicationsMobile Applications
Native Android and iOS apps that deliver exceptional user experiences across all devices.
Read more about Mobile ApplicationsMVP Development
Rapid, investment-ready MVPs that get your idea in front of real users in weeks, not months.
Read more about MVP DevelopmentEnterprise Solutions
Scalable and secure enterprise applications that integrate with existing systems and streamline operations.
Read more about Enterprise SolutionsUI/UX
User-centered design solutions that create intuitive, engaging, and visually appealing digital experiences.
Read more about UI/UXCloud & DevOps
Streamline your development pipeline with our DevOps services and cloud-native infrastructure solutions.
Read more about Cloud & DevOpsTrusted by growing businesses worldwide
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Built on Experience, Trusted for Delivery
Experience
Founded in 2019, 200+ projects delivered for 100+ clients across 30+ countries.
Technology
Modern, production-grade stacks including React, Node.js, Python, PostgreSQL, and more.
Security
Access controls, encryption, and secure coding practices built in from day one.
Agile
Iterative sprints with weekly demos, so you see progress every week.
Global Delivery
Teams overlapping US, UK, and Asia-Pacific business hours.
Recognized for Innovation & Impact
Digital Transformation Award
5th Edition of BCC&I World MSME Day
Emerging Startup of the Year
16th BCC&I MSME & Manufacturing Conclave
Innovation Excellence Award
3rd CMA MSME Conclave & Awards
Real Projects, Real Results
A look at how we've taken client challenges from first conversation to shipped, measurable outcomes.
Verified
Hear It From Our Clients
Founders and business leaders share what it's like to build with DotLinker, in their own words.
Seven Years of Growth
Headquartered in Kolkata, India, delivering to 100+ clients across 30+ countries worldwide
Tell Us About Your Project
Have an ambitious idea or need senior software engineers? Share your vision below or schedule a call directly on our calendar.
Frequently Asked Questions
Quick answers to what clients ask us most. Don't see yours? Just ask in the form.
Custom software, SaaS, MVPs, mobile apps (iOS/Android), AI solutions, DevOps & cloud, enterprise software, CRM, and UI/UX design.
A small web application might take 2–3 months, while enterprise solutions could take 6+ months. We provide a detailed timeline during project planning.
Yes, we offer flexible maintenance and support packages so your application stays updated, secure, and performing well after launch.
Our headquarters and development center are in Kolkata, India, and we serve clients across 30+ countries.
Reply within 1 business day
Free initial consultation
NDA available on request
Send Us a Message
Tell us about your product goals, technical stack, or timeline. Our engineering leads will review your inquiry and share a tailored roadmap.
Not ready to start your project yet?
Talk through your idea with a real engineer, or get a ballpark estimate — both are free.