Senior Software Engineer & DevOps Engineer
I am a Senior Software Engineer with 5+ years of experience specializing in backend development, full-stack applications, AI integrations, and cloud infrastructure. I build scalable web applications, SaaS platforms, APIs, and automation solutions using modern technologies. I have hands-on experience with Python, Django, FastAPI, React, Next.js, AWS, Docker, and Kubernetes. I focus on delivering reliable, maintainable solutions that solve real-world business problems.
Passionate Full Stack Developer with a portfolio of diverse projects cultivated through various platforms. Committed to constant learning and embracing the latest technological trends to enhance solutions. Eager to take on fresh challenges and contribute to new projects. Let's collaborate and innovate together
Full stack web developer
I'm MD Rabiul Hasan, a Senior Full-Stack Web Developer from Dhaka, Bangladesh, with 7+ years of experience and 200+ projects delivered. I build fast, secure and scalable web apps, SaaS platforms, dashboards and e-commerce stores using React, Next.js, Python and Node.js. I work remotely with clients worldwide and focus on clean code and on-time delivery.
Full Stack Developer
I’m a Full Stack Developer and IT Specialist with over 15 years of experience in software development, web applications, and IT solutions. I specialize in React, Angular, JavaScript, TypeScript, Node.js, PHP, and SQL, building modern, scalable, and user-friendly applications. As a Co-Founder and Developer at Master Sol & Tech, I combine technical expertise with a business-focused approach to deliver reliable digital solutions. I’m passionate about solving complex problems, creating efficient systems, and helping businesses transform their ideas into successful digital products.
CEO-Finashtech
From a focused module to a full platform rebuild — fintech, payments and lending, video and audio calling, web and mobile apps, cloud and DevOps — for clients across the financial-technology space and beyond.
Web Developer | React, E-commerce & Business Solutions
I'm an independent web developer focused on building modern, responsive websites and practical digital solutions for businesses. I work on custom websites, e-commerce experiences, booking interfaces, administrative dashboards, and business workflow tools. My approach combines clean UI/UX design, responsive development, and a focus on making websites and applications easy to use. I can help businesses launch new digital products, improve existing websites, or turn ideas into functional web applications.
Software Engineer | AI/ML Engineer | Full Stack Web Developer | LLM | Chatbots | Shopify Product Operations
Founder & CEO
MERF TECHNOLOGIES is an innovative IT Services and IT Consulting company dedicated to building impactful digital products and delivering scalable technology solutions for businesses worldwide. We go beyond traditional staff augmentation by creating modern, user-focused products that solve real-world challenges and drive meaningful digital transformation. Our expertise includes software development, web and mobile applications, cloud solutions, UI/UX design, business automation, and emerging technologies. At MERF TECHNOLOGIES, we combine innovation, strategy, and technical excellence to help businesses accelerate growth, enhance efficiency, and stay ahead in an evolving digital landscape. Driven by creativity and powered by technology, we are committed to building solutions that create lasting value for both businesses and people. Building Solutions. Empowering Futures.
At Notebrain Software & Services Pvt. Ltd., we help businesses transform ideas into scalable, high-performance digital solutions that drive real business growth. From startups to enterprises, our team specializes in building secure, modern, and future-ready applications tailored to business needs. Our Expertise: • Web & Mobile Application Development • Custom Software Solutions • Cloud & DevOps Infrastructure • AI/ML & Data Analytics • API & Third-Party Integrations • eCommerce Development • UI/UX Design & Product Engineering Industries We Serve: • eCommerce & Retail • Healthcare & Wellness • Logistics & Transportation • FinTech & Banking • Education & E-Learning • Food & Hospitality • Real Estate & Construction • Fitness & Sports What You Can Expect From us: a. Scalable architecture b. Agile development approach c. Transparent communication d. Reliable long-term support e. Business-focused solutions If you’re looking for a technology partner to build, scale, modernize, or automate your digital products — let’s connect.
Syntora.Tech is a product engineering company building complex Web3, fintech, SaaS, and digital platforms. We work with startups, scaleups, and technology companies that need either a full engineering team or additional technical capacity for specific product challenges. Our core expertise includes: • Web3 & blockchain — smart contracts, DeFi, wallets, trading infrastructure, tokenization, on-chain integrations • Fintech — payments, trading platforms, financial infrastructure, APIs and integrations • Complex web products — SaaS platforms, marketplaces, education products, dashboards and internal systems • Engineering — React/Next.js, Node.js, TypeScript, Solidity, Rust, PostgreSQL, AWS, Kubernetes • DevOps & QA We can take ownership of full-cycle product delivery or integrate into an existing engineering team. Our focus is production-ready software, clear communication, and solving technically complex problems rather than simply providing development hours.
BugRaptors establishes itself as a leading Software Testing Company, committed to engineering certainty in an uncertain digital world. We integrate AI-enhanced engineering solutions into our core offering, enabling us to detect defects earlier and more efficiently than traditional methods. Our comprehensive portfolio includes AI Testing services that validate intelligent systems, ensuring they operate within ethical and functional boundaries. Furthermore, we prioritize the safety of your digital assets through our robust Security Testing Service, which proactively hunts for potential breaches and vulnerabilities. With a client-centric philosophy and a track record of success across industries like fintech and healthcare, BugRaptors delivers the strategic insight and technical rigor necessary to build software that is secure, high-performing, and truly world-class.
JAIKIN is an AI, Odoo and custom software agency for SMEs and mid-sized companies, based near Strasbourg, France. We work across four areas: artificial intelligence (AI agents, generative AI, document assistants), Odoo (implementation, migration, custom modules), custom development (business software, web and mobile apps, configurators) and data (structuring, reporting). From use-case mapping to production, with an ROI-driven approach and data hosted in Europe. Founded 2026.
Metatech Official is a mobile app development company specializing in complete digital product solutions for startups, small and medium-sized businesses, entrepreneurs, and established organizations. Since 2018, we have helped businesses transform concepts into reliable, scalable, and intuitive mobile applications aligned with their operational objectives and customer requirements. Our mobile app development services span the complete product journey, including research, planning, UI/UX design, development, testing, deployment, maintenance, and ongoing improvements. Our expertise includes Android and iOS app development, cross-platform solutions, backend development, API integration, database architecture, cloud services, quality assurance, deployment, application optimization, and long-term technical support. Every project is approached according to its individual business and technical requirements rather than through a one-size-fits-all process. Before development begins, we consider factors such as the target market, business model, user journeys, integrations, technical requirements, scalability needs, and long-term product plans. This helps us build applications that address immediate requirements while providing a foundation for future growth. Our team has experience developing applications and digital platforms across numerous industries. These include ecommerce, marketplaces, food delivery, logistics, healthcare, fintech, trading, Web3, transportation, real estate, dating, fitness, education, IoT, augmented reality, hospitality, and other specialized business solutions. For ecommerce and marketplace applications, we develop functionality such as product listings, advanced search, filtering, customer accounts, shopping carts, checkout systems, payment gateways, order processing, vendor panels, inventory integration, push notifications, and administrative dashboards. We focus on creating straightforward shopping experiences while providing businesses with the tools required to manage their operations efficiently. For logistics and delivery businesses, we create interconnected platforms that support customers, merchants, drivers, dispatch teams, and administrators. Features can include live order tracking, dispatch management, shipment status updates, driver management, notifications, routing functionality, and operational dashboards. Connecting these roles within a unified platform helps streamline complex delivery processes. Our healthcare, fitness, and wellness solutions can include appointment booking, telemedicine platforms, patient portals, health and fitness tracking, reminders, progress monitoring, dashboards, and customized workflows. For fintech and trading products, we develop solutions around secure architectures, account management, backend systems, API integrations, structured user journeys, and transaction-oriented functionality according to project specifications. We also develop Web3 and blockchain applications, including cryptocurrency wallets, multi-chain wallets, token platforms, blockchain integrations, smart contract connections, decentralized application interfaces, and supporting backend infrastructure. Our approach is focused on presenting complex blockchain functionality through interfaces that remain understandable and accessible to everyday users. UI/UX plays an important role throughout our development process. Our designers create wireframes, user journeys, navigation structures, responsive interfaces, and consistent visual systems with usability in mind. The goal is to produce applications that look professional while allowing users to complete tasks efficiently across different screen sizes and devices. Our technical teams handle the underlying infrastructure required to operate modern applications, including backend development, APIs, databases, authentication, authorization, role-based permissions, third-party integrations, and administration systems. We emphasize organized and maintainable architecture so products can accommodate additional users, features, integrations, and changing business requirements over time. Quality assurance is incorporated into the development lifecycle rather than treated solely as a final step. Applications are evaluated for functionality, user flows, integrations, device compatibility, responsiveness, and performance before release. Following deployment, we can provide ongoing maintenance, issue resolution, updates, feature development, technical improvements, and performance optimization. Since establishing our services in 2018, Metatech Official has expanded its capabilities across mobile applications, custom software, web technologies, and emerging digital solutions. Our aim is to develop technology that delivers measurable practical value, whether a business wants to improve customer interaction, automate internal processes, introduce a new digital service, or build an entirely new product. Beyond mobile development, we also offer website development, web application development, UI/UX design, SEO, PPC management, and digital marketing services. This enables businesses to combine product development and digital growth initiatives through a single technology partner. Companies seeking experienced app developers can engage Metatech Official for projects ranging from startup MVPs and proof-of-concept applications to large-scale customer platforms and enterprise systems. As a mobile app development agency, we emphasize organized planning, transparent communication, appropriate technology selection, scalable architecture, and consistent execution throughout the development process. Whether the requirement involves custom app development, custom mobile app development, Android applications, iOS applications, backend infrastructure, API integrations, or complete digital product development, our team can assist from the initial concept through deployment and ongoing support. For organizations searching for mobile app development in Pakistan, Metatech Official delivers customized technology solutions based on business goals, user expectations, and long-term expansion plans. Our focus is on creating dependable digital products that are practical to manage, straightforward to use, and prepared to evolve alongside the business.
Dev Loader is a founder-led Laravel studio operated by Dev Loader, LLC, a US-registered company (est. 2021). We help founders and product teams rescue, upgrade, and finish Laravel SaaS applications — and build the React, Node, and mobile front ends around them when the product needs them. What we do: Laravel Application Rescue — Your previous developer disappeared, the codebase is undocumented, and deployment is fragile. We take over the repository, stabilize production, and deliver a written stabilization plan within the first sprint. Laravel Upgrade Service — We upgrade legacy Laravel applications (5.x through 11.x) to Laravel 12/13 and PHP 8.3+, including dependency audits, test-suite repair, and zero-downtime migration plans. Laravel SaaS Development — Narrow, well-scoped SaaS MVPs built on Laravel, Livewire, Filament, and Stripe billing. Audit $299 → rescue sprint $1,000 → feature build $2,500 → SaaS MVP from $6,000. Filament & Livewire Development — Custom admin panels, dashboards, and reactive interfaces on the TALL stack (Tailwind, Alpine, Livewire, Laravel). Performance Optimization — Query profiling, caching strategy, queue tuning, and Core Web Vitals improvements for Laravel applications under load. How we work: Fixed scope, fixed price — Every engagement starts with a written proposal. No surprise hourly invoices. Direct founder-engineer delivery — You work with the senior engineer who builds your project. No account managers, no rotating contractor bench. Full transparency — Repository access from day one, milestone-based delivery, and complete source code ownership at handoff. No hosting lock-in. Who we work best with: Technical founders, small product teams, and agencies running Laravel applications — especially SaaS products that are 80% built and stalled, running outdated Laravel versions, or suffering from performance problems under growth. We deliver remotely worldwide from our registered office in Washington, DC, with replies within one business day.
Indibus Software is a leading IT services and software development company delivering innovative digital solutions for businesses worldwide. We specialize in AI development, custom software solutions, web and mobile app development, cloud migration, DevOps, and IT staff augmentation services. With expertise in modern technologies like Flutter, React Native, AI automation, and LLM integration, we help startups and enterprises build scalable, secure, and high-performance digital products that drive business growth and digital transformation.
Sobonix is an AI, SaaS & Custom Software Development Company USA helping startups, SMBs, and enterprises build secure, scalable, and innovative digital solutions. As a trusted custom software development company USA, we specialize in AI application development, SaaS product engineering, custom web and mobile applications, enterprise software, cloud-native solutions, API integrations, and digital transformation. Our team delivers tailored software that improves operational efficiency, accelerates business growth, and creates long-term value. Businesses looking for reliable custom software development companies in USA choose Sobonix for quality, innovation, and customer-focused development.
Introduction Sending money between countries has traditionally involved several financial institutions, currency conversions, and payment processing systems. Depending on the count…
