Software Engineer | AI/ML Engineer | Full Stack Web Developer | LLM | Chatbots | Shopify Product Operations
Founder & CEO
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.
Scalable systems for complex business operations
We help growing companies build scalable operational platforms, business systems, and AI-enabled workflows for integration-heavy and operationally complex environments. What sets Celadonsoft apart is our clarity before development: we start with discovery, solution design, and business analysis to define architecture, workflows, integrations, priorities, and the right development scope before build begins. This foundation allows us to deliver predictably for complex systems by combining product management, QA, solution design, and senior engineering, keeping complex software projects transparent, structured, and predictable from discovery to release. We are built for real business complexity and work best with growing and established companies that need operational platforms, multi-role systems, complex integrations, internal workflows, and software that supports long-term growth and operational scale. At the same time, our senior engineers use AI to accelerate delivery and reduce repetitive work while keeping architecture, technical decisions, scalability, and quality under senior engineering control. We primarily work with companies in Food & Beverage, Real Estate, and FinTech, and our strongest experience includes restaurant chains, multi-location businesses, operational platforms, workflow-heavy systems, and customer-facing digital products tied to core business operations.
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.
Software engineer
self-service booking, practitioner scheduling, centralised records, reminders and reporting are closely related to the web application and backend systems NyaberaWorks develops. We work with Next.js, Python, FastAPI and PostgreSQL, with a focus on practical web applications, database-driven workflows, API integrations and maintainable systems.
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.
Secuodsoft is a CMMI Level 3 certified IT services and consulting company founded in 2019 in Bhubaneswar, Odisha, focused on delivering secure, scalable, and innovative technology solutions for businesses worldwide. The company was established with the vision of helping organizations accelerate their digital transformation through modern technologies, intelligent software solutions, and reliable IT services. Since its inception, Secuodsoft has built a strong reputation for providing high-quality, customized digital solutions that address real business challenges while ensuring security, performance, and scalability. Secuodsoft offers a comprehensive portfolio of services that covers the entire digital ecosystem. Its core services include custom software development, web application development, mobile app development, cybersecurity services, IT infrastructure management, cloud solutions, DevOps, and quality assurance. These services are designed to help organizations streamline operations, enhance digital capabilities, and build scalable platforms that support long-term business growth.
Since its inception in 2010, Dev Technosys has been delivering bespoke mobile app development services and web development services to clients all across the world. Over the years, it has garnered the respect of being a leading web development company featuring a team of qualified and experienced experts in the given industry. The company takes pride in boasting a successful track record of having completed over 1500+ effective custom web development and mobile app development projects. Dev Technosys is a leading custom software development company known for its bespoke services in the field of custom web development and mobile app development across multiple industry verticals and business niches. It follows the central principle “Bringing IT to Life.” Since its inception, the company has been serving custom-made digital solutions for enterprise setups and SMBs with B2B and B2C solutions.
As a Technology Solutions Partner, Sunlightsol Technologies empowers businesses with custom software, web & mobile apps, and world-class customer support. Our core team of 50+ experts spans development, design, and support, enabling your business to launch innovating solutions and operate seamlessly. We provide the technology and team to grow confidence.
Angel Infosoft is a web and mobile application development company focused on delivering clean, scalable and efficient digital solutions. We help individuals, startups, and businesses build high-quality apps using modern technologies and best development practices.
Singsys: Top-rated mobile app development company in Singapore & India. We offer expert iOS & Android app development, web development, and digital marketing services. Contact us today!
NeoSOFT , a 4000+ developer-strong, CMMI Level 5 certified software engineering partner. We help software engineering leaders quickly bridge skill gaps by providing vetted engineers on a flexible contract model ($15-23/hr) - whether it’s augmenting existing teams or delivering complete product builds. • Ramp up in days, not months • Access experts in frontend, backend, DevOps, QA, cloud, and more • Scale resources up or down as your roadmap evolves
We offer a comprehensive suite of digital marketing services that cover all aspects of our online presence. From SEO and social media marketing to content creation and PPC advertising, they have the expertise and resources to handle our diverse marketing needs.
Smarter solutions & faster growth with AI-driven efficiency. We help in Process Automation, AI integration services, Compliance & Reporting automation.
Introduction Sending money between countries has traditionally involved several financial institutions, currency conversions, and payment processing systems. Depending on the count…
