Software developer
I'm Efaj Tahamid Rifat, a software developer, AI architect, and founder of CodeBros. Since 2022, I've been building software products and working across web development, artificial intelligence, automation, and blockchain technology.
A full-stack developer working with Large Language Models
Building applications that combine traditional web architecture with AI capabilities, integrating model APIs, prompt engineering, and vector search directly into web or mobile products
Senior Full-Stack .NET & AWS Engineer · TrioAmigo
Senior full-stack engineer focused on .NET/C#, AWS and React, and one third of TrioAmigo, a three-person senior team from Belgrade and East Sarajevo. Recent work: a multi-tenant inspection platform on AWS for a global energy company, a gigapixel image pipeline rewritten from .NET to Python/libvips (16–20× faster in benchmarks), and React and Angular frontends for industrial and banking clients. We take on projects as a team, on fixed-price milestones. Tell us what you're building.
Blockchain Development Company – End-to-End Blockchain Development Services
BlockchainAppsDeveloper is a leading blockchain development company providing end-to-end blockchain solutions for startups, enterprises, and businesses. We specialize in developing secure, scalable, and customized blockchain applications tailored to specific business requirements. Our services include public and private blockchain development, custom blockchain networks, enterprise blockchain solutions, smart contract development, cryptocurrency and token development, stablecoin development, blockchain wallets, explorers, and blockchain integration. From initial consultation and architecture design to development, deployment, and ongoing maintenance, we help businesses build reliable blockchain ecosystems that improve transparency, security, automation, and operational efficiency.
Full Stack Developer
Full-Stack Web & Software Developer | Custom Solutions, API Integrations & Business Automation
I'm an independent Web & Software Developer passionate about transforming business ideas into powerful, scalable, and reliable digital solutions. I help startups, entrepreneurs, agencies, and established businesses build, improve, and scale their digital products. Whether you need a brand-new web application, custom software, seamless API integrations, or ongoing development support, I can help turn your requirements into reality. My Core Services: Web Development: Custom websites, web applications, business portals, and responsive solutions. Software Development: Tailor-made software, backend systems, and business-specific applications. API Integration: Third-party API integrations, payment gateways, CRM, ERP, and inventory synchronization. Business Automation: Automating repetitive processes and connecting different business systems. E-commerce Development: Custom e-commerce functionality, integrations, and workflow improvements. Technical Support: Bug fixing, performance optimization, maintenance, and ongoing development. Why Work With Me? Direct communication without unnecessary intermediaries. A business-focused approach to solving technical challenges. Clean, maintainable, and scalable development. Reliable delivery with attention to quality and detail. Flexible engagement for individual projects or long-term collaboration. Post-delivery support and assistance. I believe technology should make businesses more efficient, competitive, and profitable. My goal isn't just to write code; it's to understand your business challenges and deliver solutions that create real value. Let's Build Something Great Together! If you have a project, an idea, or an existing system that needs improvement, let's discuss how I can help bring it to life. I'm available for new projects and ongoing collaborations.
CEO
Vrinsoft Pty Ltd is a software and AI development company specialising in AI solutions, custom software, mobile apps, web applications, and digital transformation. We help businesses build scalable, intelligent, and user-focused digital products that support operational efficiency and long-term growth.
We exist to make software development feel like a partnership you can count on. What sets us apart? We actually give a damn. We care about what you're building, why you're building it, and what’s getting in your way. We don’t nod along and do what we’re told if we think it’s going to break later. Our goal is making life easier for product leaders, founders, and tech execs who are under pressure to deliver.
Established in 2014, Bac Ha Software Co., Ltd. (BHSoft) has been uninterruptedly offering services to worldwide clients. With the aid of latest technologies, BHSoft provides customers with the optimum solution which assures to meet their needs and requirements. Bringing out the best applications for customers’ projects is our ultimate goal. Our talent and experienced team have proven ourselves through leading BHSoft to stand among the top Software Development Companies in the market. Being our client, you are always treasured and we would be delighted if you decide to become our long-term partner. Your business requirements will be carefully evaluated. We also make sure the most suitable and up-to-date technologies are applied in customer projects. As a dynamic and fast-growing company in Vietnam, BHSoft strives to bring a new perspective in the Tech world while always staying at the top of the game. Services offering and development capabilities: • Solution Architecture • Product, Proof of Concept & Prototypes Development • SaaS Application Development • Web & Mobile Applications • GEO/GIS 2D/3D and Map/Tracking Applications Delivery Processes • Agile Development • Continuous Integration/Deployment • Cloud Deployment & Optimization • Requirements Definition • Change Management • Support & Maintenance We are now experienced with: • Mobile Apps: iOS, Android, Cross Platform: React Native, Flutter • Web Apps: ReactJS/Redux/Redux-Saga, C#/ASP.Net Core, C#/ASP.Net Core, HTML5/CSS3, TypeScript/Native Script/Angular, NodeJS, Python/Odoo, PHP/Laravel, Three.js, WebGL, 3D Visualization • Database: MongoDB, MySQL/PostgreSQL. MS SQL, OrientDB • GEO/GIS 2D/3D and Web Map View: Cesium, GeoServers, OpenLayers, PostGIS, MapBox, LeafLet, OpenStreet Map • Infra: Google Cloud, AWS, Azure, Docker
Cloud consultancy and software engineering company helping enterprises adopt DevOps and microservices.
Introduction Sending money between countries has traditionally involved several financial institutions, currency conversions, and payment processing systems. Depending on the count…
