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
Scriptoware Inc
We are large team of results oriented Software Developers with 20+ years of proven success delivering intelligent, scalable, and compliant enterprise systems across Healthcare, Pharma, Manufacturing, and Fintech domains. Expert in transforming complex ideas into innovative digital solutions using modern AI, Big Data, and Cloud technologies. I specialize in end-to-end solution architecture, team leadership, and digital transformation strategy, bridging business goals with cutting-edge technology execution. From concept to deployment, I’ve led projects integrating AI, predictive analytics, machine learning, and automation to optimize performance and regulatory compliance. Core Expertise - Software Architecture and Management - AI and Data Analytics:: Python, R, TensorFlow, PyTorch, Scikit-learn, NLP, Computer Vision, and Predictive Modeling. - Big Data and Cloud: Hadoop, Spark, Azure, AWS, and GCP — implementing data pipelines and intelligent cloud solutions. - Enterprise Systems: EMR/EHR, RIS, PACS, PM, LIS, ERP, MES, CRM, and Financial Systems. Database Engineering: Advanced design and optimization using Microsoft SQL, MySQL, and SQLite. -Fullstack Development: C#, ASP.NET MVC, Python, Java, JQuery, CSS, HTML — with deployment expertise in IIS and Apache. - Compliance and Regulations: Deep understanding of HIPAA, MACRA, and Meaningful Use, ensuring solutions meet all U.S. healthcare standards. Domain Expertise - Healthcare and Pharma: Architected compliant EMR/EHR, RIS, PACS, and Lab systems integrating AI for diagnostic insights and workflow automation. - Manufacturing: Developed Industry 4.0 and 5.0 solutions leveraging IoT, AI, and analytics for smart process optimization. - Fintech: Delivered secure, cloud-based payment and billing platforms with integrated fraud detection and risk analysis systems. Why Clients Choose Me 20+ years of experience leading global technology teams Strong blend of management, architecture, and hands on AI expertise Proven record of executing complex, high value digital transformation projects Domain depth across Healthcare, Pharma, Manufacturing, and Fintech Focused on quality, compliance, and long term scalability Let’s build intelligent, compliant, and scalable digital ecosystems together. Whether it’s a full scale architecture, AI integration, or system modernization I bring the strategy, structure, and execution needed to make your vision a success.
Exuverse
At Exuverse, we turn complex ideas into clear, elegant, and scalable digital systems. We are a full-stack technology and AI consulting company specializing in Search Engineering, Machine Learning, Generative AI, Data Engineering, and End-to-End Product Development. Our work blends engineering depth with creative problem-solving, helping businesses build future-ready platforms that run fast, think smart, and scale without fear. From powering enterprise-grade Solr/Elasticsearch search systems to crafting LLM-based agentic workflows, from building modern web & mobile apps to architecting cloud-native infrastructures, Exuverse serves as a trusted technical spine for startups and global enterprises alike. Our team brings over a decade of expertise across Python, Java, FastAPI, Spring Boot, Docker, Kubernetes, AWS, GCP, vector search, RAG pipelines, and multi-cloud architecture. Whether it’s automating workflows, building AI copilots, optimizing backend systems, or developing full SaaS products, we help you ship with confidence. We don’t just deliver code. We deliver clarity. Reliability. And products that feel as smooth as they are strong. What We Do Custom AI and LLM solutions (RAG, agents, chatbots, automation) Enterprise search platforms (SolrCloud, Elasticsearch) Backend engineering (Python, Java, Node, PHP, Laravel) Frontend & UI engineering (React, Angular, Next.js) Cloud & DevOps (AWS, GCP, Docker, K8s) Data engineering, ETL pipelines, analytics dashboards SaaS product development & end-to-end MVP builds At Exuverse, we believe technology should feel like gravity: quiet, powerful, and always working for you.
Connective Horizons
Empowering Small & Medium Businesses Through Custom Software With over 30 years of combined experience in software design, development, and deployment, our agency specializes in helping small and medium-sized businesses turn ideas into high-quality digital products. Whether you're building from scratch, modernizing an existing system, or expanding your digital presence, we provide the expertise and dedication to deliver solutions that truly work for your business. We focus on practical, scalable, and maintainable software; without the complexity or overhead of large agencies. You work directly with seasoned professionals who care about your project as much as you do. The Team Our developers bring hands-on experience across critical business domains, including: 🔹Video processing & streaming: building secure, scalable solutions for recording, playback, conferencing, and media delivery 🔹Accounting & financial operations: payment flows, ledger systems, invoicing, reconciliation, inventory, and audit-ready calculations 🔹Reporting & analytics: real-time dashboards, automated reports, and data insights that support smarter decision-making 🔹HIPAA-compliant development: secure architectures and workflows designed to protect sensitive health information 🔹Property management systems: tools for tenant portals, maintenance requests, rental payments, scheduling, documentation, and operational automation This domain expertise allows us to deliver solutions that aren’t just functional, they align with the real operational needs of your business. Why Work With Us? ✔️ Decades of real-world development experience ✔️ Proven track record delivering production-ready apps ✔️ Up-to-date with modern tools, frameworks, and best practices ✔️ Detail-oriented, reliable, and committed to communication ✔️ Focused on building long-term relationships, not one-off jobs We partner with you to deeply understand your goals and deliver solutions built for stability, growth, and future expansion. Let’s Build Something Great If you're looking for a highly motivated, experienced team to build your app, website, or custom software, and grow with you along the way, we’d love to collaborate. Let’s connect and bring your vision to life.
CodeVrix
CodeVrix - Your End-to-End Digital Transformation Partner With 10-12 years of industry leadership, CodeVrix stands as your comprehensive technology solutions provider. We don't just build software - we architect complete digital ecosystems that drive business growth across every industry vertical. • Experienced in delivering end-to-end digital solutions across various domains • Well-versed in both traditional and modern technology stacks • Have expertise in creating applications from concept to deployment • Have comprehensive knowledge across multiple technologies and platforms • In addition to individual projects, we excel in managing large-scale enterprise solutions • Experienced in implementing robust testing and quality assurance processes • Strong problem-solving capabilities for complex business challenges Our Service Portfolio: ✅ Enterprise Software Development & Custom Solutions ✅ Mobile Applications (iOS, Android, Cross-Platform) ✅ Web Development & Progressive Web Applications ✅ Cloud Infrastructure & DevOps Implementation ✅ Digital Transformation & Innovation Services ✅ Quality Assurance & Testing ✅ UI/UX Design & Development ✅ API Development & Integration Our Comprehensive Technology Expertise: 💥 Backend Development: PHP Laravel/YII2, Python Django, Java Spring Boot, Node.js, .NET 💥 Frontend Development: React, Angular, Vue.js, TypeScript, JavaScript 💥 Mobile Development: iOS Swift, Android Kotlin, React Native, Flutter 💥 Databases: MySQL, PostgreSQL, Oracle, MongoDB, SQL Server 💥 Cloud & DevOps: AWS, Azure, Docker, CI/CD, Microservices 💥 Quality Assurance: Automated Testing, Performance Testing, Security Testing 💥 Project Management: Agile, Waterfall, Scrum, Kanban Why Choose CodeVrix: • One-Stop Solution for all your technology needs • Industry-agnostic expertise across multiple domains • Scalable team structure from individual experts to dedicated teams • Future-proof solutions built with scalability in mind • Global delivery standards with consistent quality Your Vision, Our Execution: Whether you need a startup MVP, enterprise system modernization, or cutting-edge digital product innovation - we have the expertise, resources, and passion to deliver exceptional results. Ready to transform your business digitally? Let's build what's next! Contact CodeVrix today - where no project is too big, no challenge too complex, and no vision too ambitious.
Geeta
We have developed multiple SaaS products and whole engineering teams from ground up. We have wide range of experience from desktop app to mobile app with AI integrations, backend APIs/Services and infrastructure. If you looking for building a product and need overall guidance and development, backend or frontend and want to scale it, We can help.
Neohive Solutions Pvt Ltd
🚀 Transforming Ideas into Scalable Digital Solutions Welcome to Neohive Solutions 👋 We’re a team of passionate developers, designers, and solution architects who specialize in building end-to-end mobile and web applications — from concept to deployment. With expertise across Android, iOS, and Mendix Low-Code platforms, we help businesses accelerate their digital transformation journey with modern, scalable, and user-friendly solutions. 💡 What We Offer ✅ Mobile App Development (Android & iOS) • Native and cross-platform app development • API integration & backend connectivity • UI/UX design with a focus on performance and usability ✅ Mendix Low-Code Development • Build enterprise-grade web and mobile apps faster with Mendix • Workflow automation & business process optimization • Integration with existing enterprise systems ✅ Backend & API Development • RESTful API design and integration • Secure, scalable, and cloud-ready backend architecture • Node.js, Python, Java, and SQL expertise ✅ UI/UX Design • Modern, responsive, and intuitive user experiences • Tailored to your brand and user journey 💬 Why Work With Us 🔹 In-house team of full-time developers (no freelancers or outsourcing) 🔹 Transparent communication and agile methodology 🔹 On-time delivery and post-deployment support 🔹 100% client satisfaction — we treat your project like our own 🌍 Industries We Work With 📱 Startups & SaaS 🏢 Enterprises & Corporates 🏥 Healthcare 🏫 EdTech & Training 💳 FinTech & E-commerce 📩 Let’s Build Something Amazing Together We’re currently open for new projects and long-term collaborations. Whether you need to build from scratch, modernize existing systems, or develop a rapid Mendix application, we’re ready to help. 📧 Reach out today to discuss your project — let’s turn your idea into a successful product!
Zyr1cs
At Zyr1cs, we craft high-performance digital solutions that help businesses grow smarter and faster. 🌐 Our team of experts specializes in Web Development, Mobile App Development, Backend Engineering, and AI Automation, combining innovation, design, and technology to deliver scalable products that drive results. We build responsive, secure, and user-friendly solutions using modern technologies like React.js, Next.js, Node.js, Express.js, MongoDB, and RESTful APIs — ensuring every product is optimized for performance and user experience. From startups launching their MVP to enterprises modernizing systems, we focus on custom, goal-driven development with long-term value. Our mission is simple: build digital products that are fast, reliable, and built to scale. 💡 Services: • Web Development (React, Next.js, MERN) • Mobile App Development (Cross-Platform) • Backend Systems & API Integration • AI Automation & Workflow Optimization Let’s collaborate and turn your ideas into impactful digital experiences that make your brand stand out. 🚀
Gulati Software & Cloud Solutions
Gulati Software & Cloud Solutions is a boutique software consulting agency specializing in backend engineering, API development, and cloud infrastructure design. With 17+ years of enterprise software experience, we help organizations architect robust backend systems, modernize legacy workflows, and deliver scalable cloud-based solutions. Core Technical Expertise • Backend Development using Java (Spring Boot) and Python (Flask) • Microservices, message-driven architectures & event-based systems • REST API Design, Integration & Documentation • Google Cloud Platform (GCP) Infrastructure & IAM architecture • Containerization & Orchestration with Docker & Kubernetes • CI/CD Pipelines & Deployment Automation Domain Specialization • Healthcare technology, DICOM workflows & PACS integrations • Enterprise application modernization & performance optimization Why Work With Us • Clear technical communication • Reliable delivery and production-grade implementation • Scalable and maintainable backend engineering • Long-term partnership mindset If you need to build, scale, improve, or modernize backend architecture — we’re ready to help.
TimeAwake Limited
Innovation. Precision. Impact We are a New Zealand-based software development studio founded in 2025. Our mission is to help businesses accelerate their digital transformation through elegant, scalable, and AI-powered solutions. We combine creativity, technical excellence, and clear communication to deliver results that matter. Our cross-functional team works with clients across New Zealand, Australia, United States, and beyond. Our Values Mission-Driven We help businesses accelerate their digital transformation through elegant, scalable solutions. Fast & Efficient Rapid prototyping and agile development to get your product to market quickly. Client-Focused Clear communication and transparent processes ensure project success. Quality First We combine technical excellence with beautiful design that users love.
Architect Innovate
At Architech Innovate, we blend architecture and technology to craft next-generation digital solutions that are robust, scalable, and future-ready. With 25+ years of combined experience, our team delivers excellence across Web, Mobile, AI, Cloud, and Blockchain — ensuring every product we build meets the highest engineering and business standards. We don’t just write code — we architect innovation, focusing on clean architecture, optimized performance, and business impact in every project. 🔧 Core Expertise - AI & Machine Learning Building intelligent systems powered by LLMs, embeddings, and vector databases (Pinecone, FAISS, Weaviate) for automation, smart search, and personalization. - Full-Stack Development Developing enterprise-grade web and mobile apps using Java, JavaScript, TypeScript, Node.js, React, and Flutter with scalable, maintainable code foundations. - Cloud Architecture (AWS) Designing secure and scalable cloud infrastructure using AWS EC2, S3, Lambda, ECS, Docker, and API Gateway — built for reliability and performance. - Blockchain & Web3 Solutions Developing smart contracts, dApps, and decentralized ecosystems across Ethereum, Polygon, and Hyperledger, ensuring security, interoperability, and transparency. - Database & API Engineering Expert in MySQL, MongoDB, Firebase, and REST/GraphQL APIs, delivering high-speed, reliable data handling and seamless integrations. - Performance & Quality Assurance Focused on clean code, testing, and optimization, ensuring every deployment is production-ready and future-proof. # Why Clients Choose Architech Innovate * Proven track record in delivering enterprise and startup solutions on time and within scope. * Deep understanding of AI, vector search, and cloud architecture patterns. * Transparent communication, agile delivery, and business-aligned development. * Passion for innovation and long-term client success through scalable, maintainable systems. Let’s build your next product — engineered for performance, innovation, and trust.
WebComSec
We specialize in architect automation frameworks with robust logging, error handling, and plugin bootstrapping. Our team can analyze workflows to identify bottlenecks, improve traceability, and optimize performance.
Davl Systems
DAVL SYSTEMS — Building Scalable Digital Systems We’re a team of full-stack and cloud engineers building fast, secure, and scalable platforms for startups and businesses. From web apps and SaaS systems to AI tools and cloud infrastructure, we deliver complete, production-ready solutions that perform at scale. 💡 What We Do 🔹 Web & App Development We build robust frontends and backends using Next.js, React, Spring Boot, and Python — with PostgreSQL or MongoDB powering reliable data systems. 🔹 SaaS & Platform Engineering We design and deploy scalable SaaS products and internal platforms with secure authentication, analytics, and automation. 🔹 AI & Automation We integrate models like LLaMA, LangChain, and Hugging Face to power chatbots, analytics, and process automation tools. 🔹 DevOps & Cloud Engineering We automate deployments, CI/CD pipelines, and infrastructure using Docker, Kubernetes, GitLab CI, and cloud providers like DigitalOcean, Vercel, and Firebase. 🔹 Websites & CMS Solutions From corporate sites to e-commerce, we create SEO-optimized, responsive, and fast websites using WordPress, Elementor, and WooCommerce. 🧰 Tech Stack Frontend: Next.js, React, Vue.js, JavaScript, Tailwind Backend: Spring Boot (Java), Python (Django/Flask), Node.js (Express) Databases: PostgreSQL, MySQL, MongoDB AI & Data: LLaMA, LangChain, Pandas, Scikit-learn DevOps: Docker, Kubernetes, GitLab CI/CD, Nginx Cloud: DigitalOcean, Vercel, Firebase CMS: WordPress, WooCommerce, Elementor 🎯 Our Mission We help startups and growing businesses turn ideas into reliable systems — blending software engineering with cloud infrastructure to ensure scalability, automation, and speed. ✅ End-to-End Delivery – From code to production ✅ Reliable Architecture – Designed for uptime and scale ✅ Automation-Driven – CI/CD pipelines, cloud monitoring, zero-downtime deploys ✅ Client-Focused – Clear communication and transparent process 🚀 Let’s Build Together Whether you need a modern web app, a SaaS MVP, or a scalable backend with automated infrastructure — we’ll deliver the full solution from development to deployment.
ALGORISMUS
🚀 Full-Stack Development Agency 🚀 Blockchain | Mobile | E-Commerce | Frontend | Backend | DevOps We’re a team of experienced developers and designers delivering end-to-end digital solutions — from decentralized blockchain apps to mobile products, Shopify stores, and scalable cloud infrastructure. Our focus: high-performance, production-ready software that scales with your business. 🪙 Blockchain Development • Solana (Rust, Anchor, Web3.js) and Ethereum (Solidity, Hardhat, Ethers.js) • Smart contract design, token creation, DeFi platforms, NFT systems • Wallet integration (Phantom, MetaMask, WalletConnect) • Secure architecture, audits, and transaction optimizations 📱 Mobile App Development • Flutter, React Native, Kotlin • Native and cross-platform apps with clean UI, fast performance, and scalable backends • Integrations: Firebase, REST/GraphQL APIs, push notifications, in-app purchases 🛍️ E-Commerce & Web • Shopify – Custom themes, Shopify Functions, app extensions, and API integrations • Custom Web Apps – Node.js, Next.js, React, and TypeScript • High-conversion UX/UI and optimized checkout flows 💻 Frontend Development • React, Next.js, Vue.js, Tailwind CSS, TypeScript • Responsive design, performance optimization, SEO best practices • API integrations and state management (Redux, Zustand, TanStack Query) ⚙️ DevOps & Infrastructure • AWS, Google Cloud, Docker, Kubernetes, CI/CD, Nginx • Infrastructure automation, monitoring, and zero-downtime deployments • Backend scalability, load balancing, and security hardening 🧩 Tech Stack • Solidity • Rust • Anchor • Flutter • Dart • React • Next.js • Node.js • TypeScript • Shopify API • AWS • Docker • Kubernetes • CI/CD 💬 Why Clients Choose Us • Transparent communication & agile delivery • Pixel-perfect design and maintainable code • Flexible engagement models (MVPs, full builds, or ongoing support)
CruzNegraDev
We build high-performance digital products for ambitious companies. At CruzNegraDev LLC, we specialize in designing and developing custom SaaS platforms, logistics systems, and AI-powered solutions that scale with your business. Our team combines 10+ years of full-stack experience (React / Next.js / Vite + Java + Python + Node) with a strong focus on performance, UX, and clean architecture. Whether you need to: Launch a minimum viable product (MVP) for investors or clients, Automate your internal workflows and logistics operations, or Integrate complex APIs, OCR systems, or real-time tracking modules — we deliver complete, production-ready solutions on time and with measurable results.
NarcoticTrack Inventory Systems, LLC
No subcontractors or large team, just me! Listed as an agency for LLC protection. I’m Brandon - founder of Pass with PASS, an online education company ranked in the top 3% on both Thinkific and SendOwl, and NarcoticTrack Inventory Systems, a secure SaaS platform for EMS agencies and medical practices to manage controlled substances. Through these companies, I’ve built, marketed, and scaled professional-grade e-learning, e-commerce, and web-based systems that have reached thousands of users nationwide. In the e-learning and e-commerce space, I’m an expert in Thinkific, SendOwl, and Shopify, with a proven record of creating streamlined, high-performing online experiences. For SaaS development, my work with NarcoticTrack has evolved from using low- and no-code platforms such as Fliplet to developing fully custom solutions with Supabase, GitHub, and Netlify - ensuring performance, scalability, and security across all products. In my full-time role, I serve in an administrative leadership position within a large hospital system in Florida. With nearly 20 years of experience in emergency medical services and extensive time spent in higher education, I bring a unique combination of clinical, business, and operational expertise. I pair this with advanced technical skills to design scalable, data-driven, and user-centered solutions. My approach is simple: build clean, functional, and secure products that solve real-world problems. Whether it’s a SaaS dashboard, responsive website, or healthcare workflow tool, I focus on usability, efficiency, and seamless integration. What I can help you with: *SaaS development (concept to deployment) *Web design & UI/UX optimization *Fliplet app development & customization *Front-end builds using Supabase, GitHub, and Netlify *Course or e-learning platform setup and optimization (Thinkific, Shopify, SendOwl) *Data management and presentation development (Excel, PowerPoint, Word, Canva) If you’re looking for a results-oriented professional who understands business, technology, and the complexities of healthcare operations - let’s connect!
Caansoft
Caansoft | Building Digital Experiences Since 2013 Founded in 2013, Caansoft is a full-service digital agency dedicated to helping businesses grow through custom web and mobile development, creative design, and data-driven digital strategies. For over a decade, we’ve partnered with startups, SMEs, and enterprises worldwide to design, build, and maintain powerful digital products that make a real impact. Our multidisciplinary team includes developers, designers, data scientists, and digital marketers, working collaboratively to deliver solutions that are fast, secure, and scalable. - Our Core Services Custom Web & Mobile App Development UI/UX & Graphic Design SEO, SEA & Digital Marketing Data Science & Analytics Website Maintenance & Cloud Hosting - Why Caansoft ? 10+ years of proven experience Transparent, agile project management Long-term partnership mindset High-quality, future-ready solutions At Caansoft, we don’t just build software, we build digital success stories. Let’s turn your vision into reality !
DOAGuru InfoSystems
DoaGuru Infosystem is a global IT and Data Engineering agency that helps businesses grow through a powerful mix of data, technology, and creativity. We believe great ideas deserve great execution. That’s why we bring together a team of skilled engineers, designers, and marketers who understand how to make technology practical and design meaningful. Our goal is simple — to build digital ecosystems that scale, perform, and create real impact. We work with startups, enterprises, and creative brands across the world, offering solutions that connect Big Data Engineering, Web Development, SEO, and Creative Design — all under one roof. What We Do Data Engineering & Big Data Solutions We design and manage reliable data pipelines using Spark, Hadoop, Hive, Sqoop, Oozie, and HBase. From processing massive datasets to setting up end-to-end analytics systems, we help businesses turn raw data into powerful insights that drive decisions. Full Stack Development (MERN & Beyond) Our development team builds fast, secure, and scalable web applications using React, Node.js, Express, Tailwind, and HTML5. Whether it’s a business dashboard, CRM, or a complete enterprise platform, we ensure clean code, strong APIs, and a smooth user experience. SEO & Digital Marketing Our digital marketing team uses smart SEO and analytics strategies to improve visibility and reach. We focus on performance — not vanity metrics — helping brands connect with the right audience at the right time. Creative Video & Graphic Design We create visuals that tell stories. From promotional videos to branding assets, our creative experts use Adobe Suite, Canva, After Effects, and Premiere Pro to design content that is sharp, modern, and memorable. Our Core Technical Expertise Big Data: Spark, Hadoop, Hive, Sqoop, Oozie, HBase Programming: Scala, Java, Python, Spring Boot, REST APIs Databases: Oracle, MySQL, MongoDB, BigQuery Cloud Platforms: Google Cloud, Data Factory DevOps: TeamCity, Maven, CI/CD Pipelines Frontend: React, Node.js, Express, Tailwind, HTML5 Creative Tools: Adobe Suite, Canva, After Effects, Premiere Pro Why Clients Choose DoaGuru Infosystem We’re not just developers or marketers — we’re problem solvers. We care about how technology works for your business, not just how it looks on paper. Our approach is transparent, collaborative, and outcome-focused. Clients choose us because we deliver consistent quality, clear communication, and practical solutions that actually make an impact. Every project we take on, big or small, is handled with attention, creativity, and precision. At DoaGuru Infosystem, we help you turn your data into direction, your ideas into digital experiences, and your brand into something people remember. DoaGuru Infosystem – Where data meets design, and innovation drives growth.
Procellence Technology
Procellence Technology — Reliable Software Delivery, Built for Scale Procellence Technology is a full-cycle software development agency trusted by startups, SMEs, and growing enterprises worldwide. We design, build, and scale high-performance digital products with a strong focus on mobile app development, followed by web applications, and custom software solutions across modern technologies. Our mission is simple: deliver reliable software, on time, with measurable business impact. What We Do Best 1️⃣ Mobile App Development We specialize in building scalable, secure, and user-centric mobile applications: Android App Development iOS App Development Cross-platform apps (Flutter, React Native) Real-time audio/video apps, fintech apps, social platforms, marketplaces 2️⃣ Web Development Modern, responsive, and performance-driven web solutions: Web apps & dashboards Progressive Web Apps (PWA) Admin panels, SaaS platforms, portals Frontend + backend architecture 3️⃣ Custom Software & Advanced Solutions Backend & API development Cloud-based solutions (AWS, GCP, Firebase) AI integration & automation Enterprise and business software Secure payment & wallet systems Why Clients Choose Procellence ✔ 10+ years of hands-on engineering experience ✔ 100+ satisfied clients | 200+ completed projects ✔ Proven delivery process — discovery to post-launch support ✔ Clear communication, transparent timelines, no surprises ✔ Production-ready code, scalability-first architecture ✔ Optimized cost without compromising quality We don’t just write code — we understand your business goals, propose the right technical approach, and take ownership of delivery. Our Process Discovery & requirements clarity Architecture & planning UI/UX design with usability focus Agile development with regular updates Thorough testing & QA Deployment, support, and long-term maintenance Technologies We Work With Flutter, Android, iOS, React, Angular, Node.js, TypeScript, Python, Java, Firebase, MySQL, PostgreSQL, MongoDB, AWS, Google Cloud, AI/ML tools, and more. Trusted Leadership Procellence Technology is led by Akshoy Kumar Duya (Founder & CEO), a software engineer with over a decade of experience delivering large-scale applications and building robust digital products like Qynko, a next-generation real-time consultation platform.
AeturnumInc
At Aeturnum, a Boston-based software development company, we believe every groundbreaking product begins with a spark of vision—and the right technology to ignite it. For over two decades, we’ve empowered startups, ISVs, and enterprises across the U.S. to turn bold ideas into intelligent digital solutions through AI-driven engineering, cloud innovation, and data-powered insights. We’re more than a software partner—we’re your strategic innovation ally. Our expert teams think like product creators, working closely with clients to design, prototype, and scale next-generation digital products that accelerate business growth. From AI automation and cloud-native app development to data analytics and machine learning integration, we help businesses deliver smarter, faster, and more impactful results. With over 200 successful digital products launched, we combine startup agility with enterprise-grade engineering excellence. Our AI-assisted development practices enable faster delivery, higher code quality, and measurable performance gains—helping businesses stay ahead in a rapidly evolving digital world. As an ISO 27001-certified technology partner, Aeturnum operates as an extension of your team—driving innovation, improving go-to-market speed, and creating lasting competitive advantage. Whether you’re a Boston startup or a nationwide enterprise, Aeturnum helps you transform ideas into digital success stories—powered by intelligence, automation, and innovation.
Code Invokers
◈ 𝐅𝐨𝐮𝐧𝐝𝐞𝐝 𝐢𝐧 𝟐𝟎𝟐𝟏 CodeInvokers is a full-cycle software development agency helping businesses turn ideas into high-performing, scalable digital products. We work with startups, 𝗦𝗠𝗘𝘀, 𝗦𝗮𝗮𝗦 𝗰𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀, 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀, and 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲𝘀 𝘁𝗼 𝗱𝗲𝘀𝗶𝗴𝗻, 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿, and deploy solutions that are reliable, user-friendly, and future-ready. ➦ Our team of developers, designers, testers, and project managers combines creativity and technical expertise to guide clients through the full software development lifecycle, from concept and design to development, QA, deployment, and ongoing maintenance. ➦ With a proven track record of delivering 𝟱𝟬+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗮𝗰𝗿𝗼𝘀𝘀 𝟭𝟬+ 𝗰𝗼𝘂𝗻𝘁𝗿𝗶𝗲𝘀, CodeInvokers focuses on clean architecture, seamless user experiences, and long-term maintainability to help businesses grow efficiently. ➦ 𝐌𝐢𝐬𝐬𝐢𝐨𝐧: To help businesses grow through custom software that is fast, modern, and built with precision. ➦ 𝐕𝐢𝐬𝐢𝐨𝐧: To become the most trusted technology partner for companies looking to scale using innovation and automation.
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