Job Type
- Contract / Freelance
- Project-based

About GCF Consultants

We are a high-growth digital marketing agency delivering performance-driven lead generation, SEO, and robust, custom web applications. We represent high-ticket B2B clients, regional real estate portals, and specialized industrial suppliers and consultants. To support our expanding pipeline of custom applications, client dashboards, and complex database builds for these sectors as we push past 130+ active accounts, we are looking for a reliable, security-conscious Freelance Back-End Developer to build the solid foundational engines that power our digital solutions.

Role Overview

We are seeking a Back-End Developer who excels at building scalable, secure, and highly effective server-side architectures. You will be responsible for managing data exchange between the server and users, developing server-side logic, defining and maintaining databases, and ensuring seamless API integrations with front-end components and third-party tools (like CRMs and lead pipelines).

Key Responsibilities




- Server-Side Architecture: Design, develop, and maintain clean, secure, and scalable server-side applications and logic.
- Database Management: Build, optimize, and manage relational or non-relational databases (e.g., MySQL, PostgreSQL, MongoDB), ensuring data hygiene, security, and fast query response times for heavy-traffic real estate or supplier directories.
- API Development & Integration: Create robust RESTful APIs or GraphQL endpoints for front-end consumption, and seamlessly integrate third-party APIs (payment gateways, CRM pipelines, ERP solutions).
- Security & Authentication: Implement industry-standard data protection, secure user authentication systems (OAuth, JWT), and authorization mechanisms across applications.
- Performance Tuning: Troubleshoot backend bottlenecks, optimize server scripts, and manage caching layers (e.g., Redis) to ensure rapid data retrieval.
- Collaboration: Work alongside fron

📌 Freelance Back-End Developer (India)
🏢 STRUCTURE
📍 India