Discover React developers and agencies

Benjamin Lee

web and mobile developer

I believe technology is most powerful when it connects people, simplifies life, and turns meaningful ideas into reality. As a Full-Stack Software Engineer and Mobile App Developer, I build web and mobile applications, e-commerce solutions, and AI-powered products. My experience spans the journey from an initial concept to a functional, user-focused product. I see every application as more than code - it is an opportunity to solve problems, create value, and make digital experiences more accessible, reliable, and meaningful. My goal is to build technology that makes a lasting difference.

Outstep is a software and AI development agency that helps businesses turn ideas into reliable, scalable products. One team covers the full stack: AI strategy and agents, code reviews and security audits, migrations and database operations, full stack and SaaS development, mobile apps, and workflow automation. Every project starts with a free consultation and a realistic estimate, moves through design and short transparent build cycles, and continues with launch support and ongoing optimization. With 15+ apps built for 30+ clients and Top Rated Plus status on Upwork, Outstep delivers software that works in the real world, not just in demos.

Kerry Miller

Senior Business Consultant

Kerry Millar is a Business Consultant at Achieva.ai, helping businesses leverage AI for growth, efficiency, and long-term success.

AI Engineer with 8+ years of experience across startups, consulting, and analytics-driven environments. Skilled in enhancing production model performance through expertise in LLMs, RAG, and multimodal AI. Proven ability to design and deploy scalable AI solutions using PyTorch, LangChain, and modern MLOps practices.

TechAvidus Pvt Ltd

Chief Marketing Officer

TechAvidus is a software development company delivering custom web, mobile, cloud, AI, and enterprise solutions. We help startups and enterprises build secure, scalable, and innovative digital products that accelerate business growth and digital transformation.

Leo Danks is a skilled developer at iQlance Solutions, a leading Software Development Company in Miami, specializing in building scalable, high-performance web and mobile applications. With hands-on experience in custom software development, Leo contributes to delivering innovative, user-focused solutions tailored to modern business needs. Working with a Miami-based team, he helps businesses transform ideas into powerful digital products through reliable and cost-effective development services. Looking for expert software solutions? Connect with iQlance Solutions today

Senior iOS wizard ?‍♂️ turning coffee into code since 2012. Currently crafting delightful mobile experiences in Australia ? ? What I do: Build awesome iOS apps that people love to use Make pixels dance with Swift & Flutter Turn complex problems into elegant solutions Mentor fellow developers on their coding journey ? Tech I love: Swift • SwiftUI • Flutter • Objective-C • Firebase • AWS ? Fun fact: I helped build Mongolia's #1 food delivery app! When I'm not coding, you'll find me exploring new tech, mentoring developers, or dreaming up the next big app idea. ? Always up for interesting collaborations and tech chats! ?‍? My Portfolio website: https://bbaatarg.github.io/

Vrinsoft Pty Ltd

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.

Celadonsoft

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.

TrioAmigo

TrioAmigo is a team of three senior engineers and long-time colleagues, each with 8–10+ years of production experience, based in Belgrade (Serbia) and East Sarajevo (Bosnia and Herzegovina). We help founders and engineering leaders build new products, add AI to existing ones or strengthen in-house teams, mostly with .NET, React and AWS. Between us, we've shipped 50+ projects across web, cloud and enterprise software. What we build: full-stack web platforms and REST APIs (React, Next.js, Angular, TypeScript, .NET/C#, Node.js, Python); cloud-native and serverless systems on AWS (Lambda, SQS, S3, ECS Fargate, Step Functions) with Docker and CI/CD; applied AI with LLM features on Amazon Bedrock and RAG architecture; multi-tenant SaaS with OAuth2/OIDC; and modernization of legacy .NET Framework and Angular apps. Recent work: an enterprise inspection platform (~24 services, multi-tenant, large-scale imagery) used by a global energy company across its wind-turbine fleet, led by our architect for 6+ years; a gigapixel image pipeline rewritten from .NET to Python/libvips, benchmarked 16–20× faster on real inspection data; a serverless AI video translation and dubbing pipeline and a conversational no-code app builder on Amazon Bedrock, both in production at clients. Why a team instead of individual hires: a principal architect, a backend/cloud engineer and a full-stack engineer who already share standards and tooling. No recruiting, no long onboarding, no single point of failure, and one contract for the whole team. We prefer fixed-price milestones with a clear scope, with written design docs, a weekly demo and peer review on every pull request. Our CET/CEST hours give a full workday of overlap with the UK and EU and 2–3 hours with US Eastern. Tell us what you're building and we'll reply with an approach, milestones and an estimate.

CLOUD6

CLOUD6 is a top web design & ecommerce development company in Dubai with a team of passionate web designers and web developers who create exceptional websites and mobile apps that elevate your brand’s digital identity.

Ingenuity AI Pvt Ltd

Ingenuity AI Pvt. Ltd. is an AI-focused software development company helping businesses transform ideas into intelligent, scalable digital solutions. Founded by experienced engineers with backgrounds at Microsoft and Oracle, we specialize in AI application development, custom AI agents, intelligent chatbots, business process automation, web application development, fintech solutions, and enterprise software integrations. Our team combines technical expertise, innovation, and a business-first approach to deliver solutions that solve real-world challenges. Our Core Services: AI Application & AI Agent Development Custom Chatbots & Conversational AI AI Integration & Business Automation Web Application & SaaS Development Fintech & Enterprise Software Solutions API Development & System Integration Dedicated Software Development & Engineering Support We partner with startups, small businesses, and established organizations to build new products, improve existing systems, and accelerate digital transformation. At Ingenuity AI, we don't just write code — we build technology that helps businesses grow. Website: https://www.ingenuityai.org Email: [email protected]

ALMAXIA BioSystems

ALMAXIA BioSystems - AI, Software Engineering & ESG Data Solutions ALMAXIA BioSystems is a Moldova-based AI and software engineering company developing intelligent, data-driven solutions for agriculture, environmental technology, and ESG applications. Our multidisciplinary team includes software architects, ML engineers, full-stack developers, data engineers, and specialists in semantic technologies, ontologies, and knowledge graphs. We specialize in AI-powered applications, intelligent automation, API integrations, data engineering, and verifiable information systems, with a strong focus on data provenance, interoperability, and auditability. We are also developing digital MRV solutions for biochar carbon removal and carbon credit projects. Alongside our own ALMAXIA intelligence platform, we provide dedicated engineering resources and technical development services to startups, technology companies, and international partners. Our approach: engineering intelligent systems where data, knowledge, and evidence work together.

BlockchainAppsDeveloper

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.

Alphabyte

Alphabyte is a software development company focused on building innovative, scalable, and business-driven digital solutions. We help startups, entrepreneurs, and established businesses transform their ideas into powerful digital products. Our Expertise - Custom Website Development - Android & iOS Mobile Applications - CRM Development & Integration - ERP & Business Management Systems - E-commerce Solutions - Custom Software Development - Business Process Automation - UI/UX Design Our Approach We believe technology should solve real business problems. Our approach focuses on understanding client requirements, planning effective solutions, developing user-friendly products, and providing reliable technical support. Whether you need a new digital product, a business management system, or an experienced development partner, Alphabyte is ready to help. Let's build something meaningful together. Alphabyte — Build. Automate. Grow.

BLKH is a technology product development studio based in Montréal, Canada. We help startups and businesses turn ideas into functional technology products, from early-stage prototypes to MVP development. Our work spans custom software, mobile and web applications, AI integrations, IoT, and connected hardware. We support projects from technical planning and feasibility through development, prototyping, testing, and delivery, coordinating specialized engineering expertise when needed. Whether you're validating a new product idea or developing your first working prototype, BLKH helps bring your vision to life.