Top 50+ Java companies
Find a Java agency to get even the most complex work done fast.

Browse top agencies
Explore 50+ Java Agencies on Upwork
SiyanTechGlobal
I am the Founder and Technology Lead at SiyanTech Global Innovations Pvt. Ltd., a technology services company specialising in AI automation, cloud engineering, DevOps, and custom software development. We help startups, SMEs, and enterprises improve efficiency, reduce operational costs, and build scalable, secure digital solutions. Our approach is business-focused โ we donโt just write code, we solve real problems using the right technology. Core areas of expertise: โข AI automation & AI-powered applications โข Cloud architecture and infrastructure (AWS, Azure, GCP) โข DevOps, CI/CD pipelines, and system optimisation โข Custom web and software application development โข API integrations and backend systems As a founder-led team, I personally oversee solution architecture, technical quality, and delivery. Clients value clear communication, realistic timelines, and long-term support. If you are looking for a reliable technology partner who understands both business and engineering, letโs connect.
The XWL
The XWL is an elite engineering collective built to solve problems that standard freelancers cannot handle. Led by a former CTO and Senior Engineering Manager, we bridge the gap between technical execution and business strategy. We do not just write code; we architecture scalable systems, modernize legacy infrastructure, and design intuitive products for enterprise clients. Our team brings a pedigree of world-class engineeringโincluding talent from Meta (London)โensuring your software is built to global standards of performance, security, and maintainability. WHY LEADING COMPANIES TRUST THE XWL - Managed Delivery, Not Just Freelancing: You are not hiring a lone developer; you are hiring a managed squad. Our projects are overseen by a Senior Engineering Manager who has directed departments of 25+ engineers, ensuring professional governance, clear communication, and architectural integrity. - Complex Problem Solvers: We thrive where others fail. Whether it is optimizing dashboards to render 100,000 data points per second or reducing backend load times by 90% via advanced caching, we deliver measurable performance. - Full-Cycle Product Studio: We handle the entire lifecycle. From Brand Identity and UI/UX Design by a Principal Designer with 15+ years of experience to cloud-native deployment on AWS. OUR CORE PRACTICE AREAS 1. Enterprise Modernization & Architecture We specialize in rescuing "unmaintainable" code. We migrate legacy monolithic systems (Servlets/Legacy Java) to modern Spring Boot 3 microservices. We decouple complex engines to ensure your platform can scale without breaking. 2. High-Performance SaaS Development We build robust full-stack applications using Java, Node.js (NestJS), and React/Angular. Our team is expert in building real-time analytics platforms, AI-powered agent workflows, and industrial IoT dashboards that monitor operations across 30+ plants. 3. Cloud Infrastructure & Enterprise Security We make your software "Enterprise-Ready." We implement AWS cloud-native architectures using Docker, Kubernetes, and Helm. We secure your applications for big clients by integrating SCIM 2.0, OAuth 2.0, and SSO (Okta/Microsoft Entra ID). 4. Strategic Product Design Our design division offers "Business in a Box." We provide high-fidelity UI/UX design, motion graphics, and complete corporate branding, ensuring your product looks as good as it performs. OUR TECH STACK - Backend: Java (Spring Boot), Node.js (NestJS), Python - Frontend: React, Angular, TypeScript, High-Performance Data Viz - Cloud & DevOps: AWS, Docker, Kubernetes, Helm, CI/CD, Grafana - Process Automation: Camunda BPM, AI Agent Integration - Design: Adobe Creative Suite (Ps, Ai, Ae), UI/UX Ready to upgrade your engineering capabilities? Contact The XWL today to discuss your architecture, modernization, or product launch.
Strandix System India Pvt. Ltd.
Strandix System โ India | Your Trusted Tech Partner for Digital Growth Welcome to Strandix System โ India, where innovation meets excellence! We are a full-service technology agency specializing in transforming business ideas into scalable digital products. With a strong foundation in software development, mobile apps, web platforms, and cloud-enabled solutions, we help startups and enterprises build, grow, and succeed in the digital age. ๐ What We Do At Strandix System โ India, we deliver results-driven services that span the entire digital lifecycle: - Mobile & Web Development - Custom mobile apps (iOS & Android) - Responsive web applications - Scalable backend systems - Cross-platform solutions (Flutter / React Native) - B2C & B2B Platforms - Marketplace development (e-commerce, services) - Community & social networking app - SaaS platforms & subscription-based systems - UI/UX Design - User-centered design - Interactive prototypes - Visual branding & graphics - Quality Assurance & Support - Manual & automated testing - Continuous integration - Maintenance & upgrades - Digital Strategy & Consulting - Product strategy & roadmaps - Technology selection - Growth & optimization planning ๐ Why Choose Us โ Experienced Team โ Skilled developers, designers, and strategists committed to excellence. โ Client-First Approach โ We listen, understand your vision, and deliver what matters most. โ Quality & Reliability โ End-to-end support from idea to launchโฆand beyond. โ Timely Delivery โ Agile development ensures milestones are met with transparency. โ Value-Driven Solutions โ High ROI and solutions built for performance and scalability. ๐ผ Industries We Serve We have successfully delivered projects in: * Startups & SMBs * Education & e-learning * Healthcare & Wellness * On-demand services * Fintech & marketplaces * Social & community platforms ๐ฏ Our Commitment We donโt just build software โ we build partnerships. Whether youโre launching your first MVP, scaling a profitable product, or optimizing your tech stack for growth, Strandix System โ India delivers solutions that align with your business goals. Letโs turn your idea into a success story. โ๏ธ Letโs Get Started! Connect with us to discuss your project โ weโre ready to deliver excellence on Upwork!
Cogentix Systems
Cogentix System is a professional IT recruitment and staffing company focused on delivering high-quality talent solutions to businesses across industries. We partner with organizations to help them build strong teams by providing skilled professionals who match both the technical requirements and the culture of the workplace. With a deep understanding of the IT hiring landscape, we specialize in sourcing and delivering talent across a wide range of technologies and roles, including Progress, QAD, Java, .NET, Azure, GCP, AWS, SaaS, SAP, Python, Business Analysts, Data Analysts, and many more. Along with recruitment, we also support development-related hiring needs based on evolving client demands and project requirements. At Cogentix System, we provide flexible staffing support through multiple hiring models such as W2, C2C, C2H, Fixed/Direct Hiring, and Permanent Hiring, ensuring our clients receive the right solution for every hiring need. What sets us apart is our structured recruitment approach, driven by strong coordination between our Account Managers and HR team. Our Account Managers carefully understand client requirements and ensure clarity before passing them to our HR team. The HR team then screens, shortlists, and conducts telephonic interviews to evaluate candidate suitability before presenting profiles to clients. We operate using our in-house candidate database, allowing us to identify and engage with qualified professionals efficiently. This approach helps us deliver faster turnaround times, improved candidate matching, and consistent recruitment quality. At Cogentix System, we donโt just fill rolesโwe build workforce solutions that support long-term business growth. Our commitment is to deliver excellence, maintain transparency, and create value for both clients and candidates through every stage of the hiring journey.
QTeam Software Solutions
Find our customer reviews here: https://clutch.co/profile/qteam-software-solutions#reviews Our strength lies in our ability to blend deep technical expertise with a keen understanding of business needs. Whether youโre looking to build a new product from the ground up, refine an existing platform, or optimize operations with automation, we bring a hands-on, collaborative approach to every project. We specialize in custom software development, offering end-to-end services that cover: โ Product Development โ From idea to execution, we help businesses craft robust, scalable digital solutions. โ Cloud & DevOps โ We design, build, and optimize cloud-based infrastructures that support growth and resilience. โ Software Testing & QA โ Quality is non-negotiable. We ensure your software is bulletproof with thorough testing. โ AI & Automation โ Smarter systems, better decisions. We integrate AI to streamline workflows and enhance user experiences. Our journey began with a small but mighty team, and weโve never lost sight of what makes us different: our commitment to building meaningful, long-term partnerships. We donโt just develop softwareโwe co-create solutions that grow with you. If youโre looking to fix, upgrade, or build something entirely new, letโs talk. Weโre ready when you are. ๐ Phone 0040 754 772 637
SevenPro
Build software that drives growth, not technical debt. We turn your product vision into scalable, market-ready solutions. Whether you need a web platform, mobile app, AI integration, or complete digital transformation โ we deliver end-to-end without the typical agency overhead. What we solve for you: - Speed to market โ launch MVPs and full products faster with our battle-tested development process - Technical uncertainty โ from architecture design to deployment, we de-risk your roadmap with clear milestones and transparent communication - Resource gaps โ full-stack expertise (Java, Python, .NET, JS) plus AI/ML and DevOps in one team, so you don't juggle multiple vendors - Scalability issues โ cloud-native solutions (AWS certified) built to handle growth from day one How we work: โ Deep product discovery and technical advisory before writing a single line of code โ Clear project roadmap with PRD, architecture documentation, and risk analysis โ Agile delivery with regular demos โ you see progress, not surprises โ Post-launch support to ensure your product evolves with your business Proof of delivery: โ 8 years building software for clients in USA, Israel, Germany, Denmark, Belgium โ Clutch 4.9/5 rating based on verified client interviews โ 50+ senior engineers (avg. 4-5 years tenure) โ your project stays stable, not stuck in constant handoffs Tech stack: Java, Python, .NET, JavaScript (React, Node, Angular, Vue), React Native, AI/ML, Data Science, DevOps, Cloud Infrastructure Industries we know: Finance, Travel, Legal, Automotive, Retail, Construction Startups launching products or enterprises modernizing systems โ if you need software that works on time and scales with your ambitions, let's talk. Keywords: Custom software development, end-to-end product delivery, MVP development, web application development, mobile app development, AI integration, machine learning solutions, full-stack development, Java Python .NET JavaScript, React Node Angular Vue, cloud-native architecture, AWS certified developers, DevOps automation, scalable software solutions, technical consulting, software architecture design, agile development, startup product development, enterprise software, digital transformation, PRD creation, technical roadmap, API development, database design, software modernization, legacy system migration
StrikeTru Digital Pvt. Ltd
StrikeTru Digital Pvt. Ltd. is a digital solutions company specializing in Product Information Management (PIM), Digital Asset Management (DAM), eCommerce implementations, data management, and system integrations. With over 100 successful projects delivered across a range of industries, we bring deep expertise in helping businesses streamline and scale their digital commerce operations. Our team has implemented enterprise-grade PIM and DAM solutions, built robust eCommerce and DAM connectors, and delivered tailored integrations that unify product data across ERP, PIM, eCommerce, and marketplace platforms. By combining technology, strategy, and hands-on execution, we enable organizations to transform complex product and content management challenges into scalable, connected, and high-performing digital ecosystems. We specialize in platforms like Akeneo, Syndigo, Inriver, BigCommerce, Shopify, Magento, Miva Commerce, Drupal, WooCommerce, NetSuite, SAP, Microsoft dynamics NAV, Acquia DAM, Mediavalet DAM, Canto DAM, others.
Infinity Curve
We are a full-service software engineering and digital solutions agency with over two decades of collective experience building scalable, secure, and high-performing systems across multiple industries and global markets. Our team consists of senior engineers, solution architects, and digital marketing specialists who combine deep technical expertise with growth-driven strategy. We donโt just build software - we build solutions designed to scale, rank, and convert. ๐ What We Do Web Development WordPress, React, Next.js, Laravel, Django, Spring, .NET Mobile Development iOS, Android, React Native, Xamarin / MAUI Game Development Unreal Engine, Unity, MonoGame Blockchain Ethereum/Solidity, Solana, EOS, TRON Cloud & Infrastructure AWS, Azure, Google Cloud, Alibaba Cloud Solutions Architecture & DevOps Windows, Linux, macOS ๐ SEO & Digital Growth We engineer platforms with visibility and performance built in: Technical SEO, On-Page SEO, Core Web Vitals, Schema Google Ads, Bing Ads, Baidu & Paid Social Content Strategy, Keyword Research, Funnel Design Lead Generation, Conversion Optimization & Analytics ๐ญ Industries & Markets Real Estate, Hospitality, Technology, Blockchain US, Canada, UK, Australia, Africa & China โจ Why Clients Choose Us โ Senior-level expertise on every project โ Scalable team & fast turnaround โ Clear communication & ownership โ Engineering-driven approach to growth ๐ Letโs Build Whether youโre launching a product, scaling a platform, or improving search visibility, our agency delivers engineering excellence with measurable business impact. Letโs get started.
Grow Smart Solutions
At Grow Smart Solutions, we help businesses simplify and automate their day-to-day operations through reliable, scalable software solutions. We specialize in building custom business systems that replace manual work, disconnected tools, and inefficient processes with clear workflows, automation, and real-time visibility. Our strength lies in combining strong engineering expertise with a business-first mindset โ we donโt just build software, we build solutions that actually work in real business environments. What We Help Businesses Achieve โ Reduce manual and repetitive work โ Improve control over daily operations โ Centralize data and reporting โ Automate workflows and approvals โ Integrate systems seamlessly โ Make better decisions using real-time dashboards Our Core Expertise ๐น Business Process Automation Automating repetitive tasks, approvals, notifications, and workflows to save time and reduce errors. ๐น Custom Business Applications Internal tools, admin panels, and management systems tailored to your exact business needs. ๐น Dashboards & Reporting Clear, actionable dashboards that give you visibility into finances, operations, and performance. ๐น System Integrations & APIs Connecting systems such as CRM, ERP, accounting tools, ServiceNow, Azure services, and Google Sheets. ๐น Cloud-Based Solutions Secure, scalable applications built using modern cloud architecture. Typical Solutions We Build Expense & budget management systems Workflow & approval systems Task & project management tools Custom admin dashboards Internal reporting platforms Excel / Google Sheets automation API-based integrations between systems Technology Stack Backend: Java (Spring Boot) Frontend: React, MUI Cloud: Microsoft Azure Databases: PostgreSQL, MySQL Integrations: REST APIs, OAuth, system-to-system integrations How We Work 1๏ธโฃ Understand your business and daily workflows 2๏ธโฃ Identify inefficiencies and automation opportunities 3๏ธโฃ Propose a clear, practical solution 4๏ธโฃ Build with clean, maintainable code 5๏ธโฃ Test, deploy, and support long-term We value clear communication, on-time delivery, and long-term partnerships. Why Choose Grow Smart Solutions? โ Business-oriented approach โ Strong technical foundation โ Clean, scalable solutions โ Transparent communication โ Reliable post-delivery support If youโre looking for a technology partner who understands both business operations and software engineering, Grow Smart Solutions is here to help.
SR Consulting
SR Consulting is a specialized Salesforce consulting firm partnering with mid-market and enterprise organizations. We are not a task-based shop nor a one-person operation we operate as a structured consultancy, focused on Salesforce stability, scalability, and long-term evolution. We primarily work with Salesforce orgs already in production, where complexity, technical debt, governance gaps, and adoption challenges directly impact business outcomes. Where we add the most value Our core expertise includes: - Salesforce Center of Excellence (CoE) & Governance - Ongoing Salesforce support and optimization - Sales Cloud & Service Cloud optimization - Technical debt reduction (Flows, Apex, architecture) - CI/CD, release and environment strategy - Technical assessments and evolutionary roadmaps - Dedicated Salesforce teams (Admin, Developer, Tech Lead) Our goal is to ensure Salesforce remains: - Stable and secure - Scalable as the business grows - Aligned with business and leadership expectations How we work Most engagements start with a structured assessment or technical discovery, followed by: - Ongoing support models - Continuous delivery - Dedicated team allocation - Or Salesforce CoE implementation This approach reduces risk, increases predictability, and prevents rework.
StylingWithMuskan
Senior Full-Stack Developer | React Native & Java Spring Boot Expert I help startups and businesses build high-quality mobile applications with secure, scalable backend systems. If youโre looking for a developer who can handle both frontend and backend without coordination issues, youโre in the right place. With 4+ years of experience, I specialize in developing production-ready React Native mobile apps (iOS & Android) backed by robust Java Spring Boot architectures. I follow enterprise-grade coding standards, clean architecture principles, and security best practices to ensure long-term scalability and performance. ๐ What I Can Help You With โข React Native mobile app development (iOS & Android) โข Java Spring Boot backend development โข REST APIs & Microservices โข Secure authentication (JWT / OAuth2) โข Database design and optimization โข App Store & Play Store deployment support ๐ Tech Stack โข Frontend: React Native, Redux, Context API, Hooks, Native Modules โข Backend: Java, Spring Boot, REST APIs, Microservices โข Databases: PostgreSQL, MySQL, MongoDB, Redis โข Cloud & DevOps: AWS, Docker, Git ๐ Why Clients Choose Me โข Clean, maintainable, and scalable code โข End-to-end ownership of mobile and backend systems โข Clear communication and regular updates โข On-time delivery with high-quality standards I believe in building long-term partnerships and treating every project like a real product, not just a task. Available for immediate start. Letโs discuss your project and turn your idea into a reliable, scalable solution.
Zer0Paper Oร
Zer0Paper is a full-service technology agency specializing in building robust digital solutions from the ground up. We partner with businesses to design, develop, and deploy scalable applications and infrastructure that drive growth and operational efficiency. Our Core Services: API Development โ We architect and build high-performance RESTful and GraphQL APIs that power seamless integrations, enable third-party connectivity, and form the backbone of modern applications. Our APIs are designed for scalability, security, and excellent developer experience. Mobile App Development โ From concept to launch, we create native and cross-platform mobile applications for iOS and Android. Whether you need a customer-facing app or an enterprise solution, we deliver intuitive, performant experiences that users love. Cloud Infrastructure Management โ We design, deploy, and manage cloud environments on AWS, Google Cloud, and Azure. Our infrastructure solutions are built for high availability, cost optimization, and seamless scaling to meet your business demands. CI/CD & DevOps โ We implement automated pipelines that accelerate your development lifecycle. From code commits to production deployment, our CI/CD solutions reduce errors, speed up releases, and enable continuous delivery with confidence. Cloud Security โ Security is built into everything we do. We implement comprehensive security practices including identity management, encryption, vulnerability assessments, and compliance frameworks to protect your data and infrastructure. With over a decade of experience delivering enterprise-grade solutions, we bring technical excellence and a commitment to quality to every project. Let's build something great together.
Alphatechlogics
We are a professional ๐๐ ๐๐ง๐ ๐ ๐ฎ๐ฅ๐ฅ-๐๐ญ๐๐๐ค ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ ๐๐ ๐๐ง๐๐ฒ helping startups, SaaS companies, and growing businesses build reliable, scalable, and production-ready digital solutions. We specialize in delivering AI-powered systems, smart automation, intelligent chatbots, and full-stack web & mobile applications that solve real business problems and support long-term growth. Our approach is simple and practical. We focus on building AI solutions and software systems that actually work, integrate smoothly with existing tools, and deliver measurable business value. We provide end-to-end services across AI chatbot development, AI integration, LLM & RAG systems, workflow automation, API development, and full-stack software development. ๐๐ ๐๐ก๐๐ญ๐๐จ๐ญ๐ฌ, ๐๐๐ & ๐๐๐ ๐๐จ๐ฅ๐ฎ๐ญ๐ข๐จ๐ง๐ฌ We build intelligent AI chatbots and LLM-based systems designed for real-world business use. โข AI chatbot development for websites, SaaS platforms, dashboards, and internal tools โข ChatGPT, OpenAI & custom LLM integration โข RAG (Retrieval-Augmented Generation) using LangChain, Pinecone, and ChromaDB โข Knowledge-based chatbots for PDFs, documents, and databases โข AI voice agents, voice chatbots, and AI avatars ๐๐ ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง, ๐๐๐๐ฌ & ๐๐ฎ๐ญ๐จ๐ฆ๐๐ญ๐ข๐จ๐ง We help businesses automate operations and connect systems using secure and scalable architecture. โข AI integration into existing web and mobile applications โข REST & GraphQL API development โข Third-party API integrations (CRM, ERP, payments, marketing tools) โข Workflow automation with n8n, Zapier, Make, Workato, MuleSoft, Boomi, PowerApps โข AI agents and autonomous workflows ๐๐๐๐ก๐ข๐ง๐ ๐๐๐๐ซ๐ง๐ข๐ง๐ & ๐๐จ๐ฆ๐ฉ๐ฎ๐ญ๐๐ซ ๐๐ข๐ฌ๐ข๐จ๐ง We deliver production-ready ML and computer vision solutions. โข Face detection & facial recognition โข OCR, image classification & object detection โข Predictive analytics & custom ML models โข TensorFlow & PyTorch pipelines ๐ ๐ฎ๐ฅ๐ฅ-๐๐ญ๐๐๐ค ๐๐๐ & ๐๐ฉ๐ฉ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ We provide complete full-stack development services. โข Web applications & SaaS platforms โข Frontend: React, Next.js โข Backend: Python, Django, Flask, Node.js, NestJS, Java โข Mobile app development (React Native) โข Laravel & PHP development โข SQL & NoSQL databases โข Cloud deployment with AWS, Azure & Docker ๐๐ก๐ฒ ๐๐ฅ๐ฉ๐ก๐๐๐๐๐ก๐๐จ๐ ๐ข๐๐ฌ We focus on clean architecture, clear communication, and dependable delivery. Our goal is to build AI and full-stack solutions that run smoothly in real production environments and grow with your business. ๐๐ ๐ฒ๐จ๐ฎโ๐ซ๐ ๐ฅ๐จ๐จ๐ค๐ข๐ง๐ ๐๐จ๐ซ ๐ ๐ญ๐ซ๐ฎ๐ฌ๐ญ๐๐ ๐๐ ๐๐ฎ๐ญ๐จ๐ฆ๐๐ญ๐ข๐จ๐ง ๐๐ ๐๐ง๐๐ฒ, ๐๐ก๐๐ญ๐๐จ๐ญ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ ๐ญ๐๐๐ฆ, ๐๐๐ & ๐๐๐ ๐๐ฑ๐ฉ๐๐ซ๐ญ๐ฌ, ๐จ๐ซ ๐๐ฎ๐ฅ๐ฅ-๐ฌ๐ญ๐๐๐ค ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐๐ซ๐ฌ, ๐๐ฅ๐ฉ๐ก๐๐๐๐๐ก๐๐จ๐ ๐ข๐๐ฌ ๐ข๐ฌ ๐ซ๐๐๐๐ฒ ๐ญ๐จ ๐ก๐๐ฅ๐ฉ. ๐ฉ ๐๐๐ญโ๐ฌ ๐๐ฎ๐ข๐ฅ๐ ๐ฌ๐จ๐ฆ๐๐ญ๐ก๐ข๐ง๐ ๐ฌ๐ข๐ฆ๐ฉ๐ฅ๐, ๐ฌ๐๐๐ฅ๐๐๐ฅ๐, ๐๐ง๐ ๐๐๐๐๐๐ญ๐ข๐ฏ๐.
A&C GlobalTech
At A&C Global Tech, we think strategically, design creatively, and build powerful digital solutions that help businesses grow and succeed in a rapidly evolving digital world. We specialize in delivering high-quality web applications, websites, and mobile app development solutions tailored to meet the unique needs of our clients. Our expertise extends beyond development. With a strong focus on UI/UX design, we create intuitive, engaging, and user-centered experiences that drive customer satisfaction and business impact. We combine innovation, functionality, and aesthetics to ensure every product we deliver adds real value. In addition to technology services, A&C Global Tech offers business consultancy to help organizations streamline processes, embrace digital transformation, and scale efficiently. Our consultative approach ensures that technology aligns seamlessly with your business goals. Backed by a dedicated team of skilled professionals and a commitment to quality, we partner with businesses to deliver reliable solutions, ongoing support, and measurable results that fuel long-term growth and innovation.
MecroTech
MecroTech is a tech partner for startups and growing businesses, delivering fast, affordable, and reliable web solutions built with modern engineering practices. We help founders launch products with confidence and scale without chaos. We combine full-stack development, strong QA/testing, performance optimization, and smart automation to build products that are not only clean and efficient but also stable, secure, and future-ready. What We Do Web & App Development (React, Next.js, Node.js) Quality Assurance & Testing Automation Performance Optimization & Code Modernization Bug Fixing, Refactoring & Scalability Improvements Automation Workflows & Process Efficiency Tech Consultation for Founders & Small Businesses Our Mission To make high-quality engineering accessible and affordable for early-stage teams โ ensuring they can launch faster, reduce risk, and grow with confidence. Why MecroTech Fast delivery without compromising quality Clean, scalable, and maintainable architecture Strong QA culture to ship bug-free features Automated workflows that save time & reduce manual effort Transparent communication and founder-friendly processes Who We Help Startups Solo entrepreneurs Small businesses Teams struggling with performance, bugs, or technical debt If you're building something new or want to improve your existing product, weโd love to collaborate. Letโs build smart. Letโs build fast. Letโs build reliably.
Codium Systems
Codium Systems is a software development and AI automation agency helping startups and businesses build scalable, reliable, and production-ready solutions. We specialize in full-stack development and AI agents & automation that solve real operational problems โ not experimental prototypes. Our focus is on clean architecture, maintainable code, and systems that scale as your business grows. What we do: Full-stack web & application development Backend systems, APIs, and integrations AI agents for workflow automation and decision support Internal tools, dashboards, and process automation Scalable system design and cloud-ready deployments AI Agents & Automation We build AI-powered agents that: Automate repetitive and multi-step business tasks Integrate with APIs, CRMs, databases, and internal tools Support data processing, reporting, and operational workflows Are deployed securely into real products and environments Our AI work is practical and business-driven โ focused on efficiency, accuracy, and ROI. Our approach Senior-level engineering standards Clear communication and structured delivery No over-engineering, no buzzword chasing Long-term maintainability over quick hacks Technologies we commonly use Frontend: React and modern JavaScript frameworks Backend: Node.js, Python, REST & GraphQL APIs AI & Automation: LLM-based agents, workflow orchestration, API automation Cloud & DevOps: AWS, Docker, CI/CD pipelines Whether you need a dedicated engineering team, AI automation for operations, or end-to-end product development, Codium Systems delivers software that works in the real world. ๐ฉ Invite Codium Systems to your project to discuss your requirements.
DevsReady
We are a boutique software engineering agency led by a senior software architect and built by hands-on engineers. Our team specializes in designing and delivering complex, scalable, and secure software systems where quality and long-term maintainability truly matter. We work primarily on backend-heavy and full-stack projects, often in regulated or high-demand environments such as banking, financial services, and high-scale platforms. Our experience includes enterprise digital platforms, system modernization, complex integrations, and mission-critical applications. What makes us different is our engineering culture. The company grew out of a hands-on mentorship program, and most of our engineers were trained internally to share the same technical standards, best practices, and ownership mindset. There is no gap between leadership and delivery โ technical decisions are made by engineers who actively design, write, and review production code. We collaborate with clients through flexible engagement models, from staff augmentation to mixed teams and full end-to-end project ownership. While we adapt to client needs, we deliver the most value when we take strong technical ownership and act as a long-term engineering partner rather than just an execution vendor. AI-assisted development is part of our daily workflow. We use AI tools to support research, code completion, refactoring, and problem-solving, which has significantly increased our productivity over the past years. However, AI is never used as an autonomous delivery agent. Every production-ready line of code is reviewed and validated by experienced software engineers to ensure security, correctness, and long-term maintainability. If you are looking for a focused, senior engineering team that values clarity, reliability, and quality over shortcuts, we are ready to help you build and evolve software that scales.
HireTeams
HireTeams is a curated agency that connects clients with experienced, independent specialists across software engineering, DevOps, and SEO. Each professional works individually on their assigned scope, with clearly defined ownership and rates. This allows clients to hire exactly the expertise they need, without paying for unnecessary team overhead. What we offer: 1. Backend Engineers 2. Full-Stack Engineers 3. DevOps & Cloud Engineers 4. SEO Specialists How it works: 1. Clients engage one specialist per role 2. Each specialist has their own profile, skills, and rate 3. Work is scoped and delivered independently 4. Optional coordination support when projects expand This model gives clients flexibility while ensuring accountability and quality. If youโre looking for skilled individual contributors who can integrate quickly into your workflow, weโre happy to help.
Quantag AI
Quantag AI is a leading enterprise software solutions provider specializing in Full Stack Development, Cloud Services, Data Science, DevOps, and AI/ML integration. We engineer tomorrow's intelligence by delivering innovative, scalable, and enterprise-grade solutions tailored to transform your business. With a team of 10+ skilled professionals and a track record of 10+ successful projects with 100% client satisfaction, we bring deep expertise across: โข Enterprise System Integration & API Management (REST, SOAP, GraphQL, iPaaS) โข Full Stack Development (React, Angular, Vue.js, Python, Node.js, Next.js) โข Generative AI & LLM Integration (GPT, Claude, Gemini) โข Cloud Architecture & Migration (AWS, Azure, GCP) โข DevOps & CI/CD Automation (Docker, Kubernetes, Jenkins) โข Database Administration & Management (PostgreSQL, MongoDB, Oracle) โข AI/ML Solutions (Data Science, Predictive Analytics, Chatbots, Computer Vision) โข Quality Assurance & Security Testing We understand that every business has unique challenges. Our consultative approach ensures we deliver solutions that align with your strategic goals, whether you need custom application development, legacy system modernization, cloud migration, AI automation, or infrastructure optimization.
Spantechs
Span Technologies is an innovative software development company delivering high-quality digital solutions. With offices in Canada and Egypt, the company builds region-specific, regulation-aligned products for clients across North America, the Middle East, and the GCC. Direct end-to-end delivery of customized software solutions across multiple industries. Spantechs is also a certified Odoo partner, so all ERP and CRM needs are covered. We ensure you to get the best work quality you can get from a Canadian company with a significantly reduced cost. We help companies in Europe, North America, Gulf and worldwide build remote teams of top-tier developers and engineers from Egypt and the MENA region.
How to hire Java agencies on Upwork
Choose your category
Whatever you need, help is at hand
Browse the agencies
There are thousands to pick from
Invite an agency
Read the profiles and approach your favorite
Start a conversation
Explain your goals and get started