Expert Buy and Sell App Development Company
Expert Buy and Sell App Development Company
If you are looking for a buy and sell app development company, Associative is a premier provider based in Pune, India. We specialize in building secure, scalable, and feature-rich marketplace applications that connect buyers and sellers seamlessly.
About Associative
Welcome to Associative, a software development company headquartered in Pune, Maharashtra, India. Established on February 1, 2021, we are a team of dedicated innovators, problem-solvers, and IT professionals passionate about transforming visionary ideas into scalable digital realities.
We operate with unyielding transparency and regulatory compliance. Associative is formally registered with the Registrar of Firms (ROF), Pune.
Our Mission
Our mission is to guide businesses through the complexities of the digital landscape. With a dedicated team of highly skilled IT professionals, we create comprehensive solutions that drive growth, efficiency, and market leadership. Our foundation is built on open communication, honesty, and a client-centric approach.
Strategic Partnerships
We are proud to hold official accreditations that validate our technical expertise:
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Adobe Bronze Solution Partner
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Official Reseller Partner of Strapi
Comprehensive Service Portfolio
As a leading buy and sell app development company, Associative offers a one-stop-shop for businesses seeking to innovate. Our expertise covers the full product lifecycle:
1. Mobile Application Development
We build engaging applications for the devices your customers use every day, essential for any modern buy and sell platform.
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Native Development: Android (Java, Kotlin) and iOS (Swift, SwiftUI).
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Cross-Platform: Flutter and React Native for unified codebases.
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Progressive Web Apps (PWAs): Bridging the gap between web and mobile.
2. Web Development & CMS Solutions
We craft high-performance digital experiences ranging from corporate portals to complex e-commerce marketplaces.
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Front-End: React, Angular, Vue.js, Next.js, and Svelte.
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Back-End: Node.js, Python (Django/FastAPI), PHP (Laravel), and Ruby on Rails.
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CMS Mastery: Headless CMS (Strapi, Contentful) and E-commerce solutions (Magento, Shopify, BigCommerce).
3. Artificial Intelligence & Machine Learning
Enhance your buy and sell app with intelligent search, recommendation engines, and chatbots.
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Core AI/ML: TensorFlow, PyTorch, and Scikit-learn.
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Generative AI: Custom LLMs using LangChain and Ollama for automated content generation.
4. Blockchain & Web3 Development
For decentralized marketplaces and secure transactions.
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Smart Contracts: Solidity and Vyper.
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NFT Marketplaces: Building on Ethereum, Solana, Polygon, and Immutable.
5. Specialized Enterprise Solutions
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Financial & Trading: Algorithmic trading bots and secure payment gateways.
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IoT: Connecting physical goods to digital marketplaces via cloud backends.
Innovation & R&D: NexusReal
Associative is at the forefront of R&D with our flagship project, NexusReal: Intelligence Fused Reality. This platform bridges digital intelligence and physical reality using interactive AI Avatars and human cloning technologies (NeRFs), perfect for advanced virtual product demonstrations.
Technology Stack
Our team utilizes a massive landscape of technologies:
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Languages: JavaScript, TypeScript, Python, Java, C++, Go, Rust, Swift, Kotlin, Dart, PHP, Solidity.
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Cloud & DevOps: AWS, Google Cloud, Azure, Docker, Kubernetes, and Jenkins.
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Databases: PostgreSQL, MySQL, MongoDB, Redis, and DynamoDB.
Operational Excellence & Client Confidentiality
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Transparent Billing: We operate on a time-and-materials basis. Invoices are submitted daily or weekly, ensuring you only pay for the work performed.
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Strict NDAs: Confidentiality is our foundational principle. We adhere to rigorous non-disclosure agreements.
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100% Ownership: Upon project completion, clients receive full ownership of the source code and IP.
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No Portfolio Policy: To protect our clients’ competitive advantage, we do not maintain a public portfolio.
Contact Information
Ready to start your project with a trusted buy and sell app development company?
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Address: Khandve Complex, Yojana Nagar, Lohegaon – Wagholi Road, Lohegaon, Pune, Maharashtra, India – 411047
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Phone/WhatsApp: +91 9028850524
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Email: info@associative.in
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Website: https://associative.in
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Office Hours: Monday – Saturday, 10:00 AM to 8:00 PM





