Our expert analysts identified the leading Java development companies responsible for creating applications and custom software using Java programing language. Filter them by location, team size, pricing, reviews and more to compare both local and global companies and choose your future partner.

Best Java Developers

10 Companies-Rankings updated: September 03, 2026

We evaluate every agency on DesignRush for technical expertise, delivery quality, and verified feedback to help businesses find reliable software development services. Some listings may be paid.

Java
Java Development × Professional Services × Sort by: Top Rated ×Clear Filters
  • Leanware

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    AI Engineering Company

    Leanware delivers exceptional custom software development firm services with mastery in AI-enhanced development, nearshore staff augmentation, and cost-efficient solutions. Our battle-tested teams ensure seamless integration and world-class quality, driving success across 30+ projects and 15+ industries...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Software Testing
    • Staff Augmentation
    • Show more
    Location
    Bogota, Colombia
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    7 Projects Listed

    Leanware Services

    • AI Development
    • Software Development
    • Mobile App Development
    • Software Testing
    • Staff Augmentation
    • Product Design
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • 2Moon Capital
    • BackupTyping
    • Blueback Global
    Data sourced from the agency's DesignRush profile

    Leanware Reviews & Testimonials

    • Julia Antoci
      Julia Antoci CEO at GloFlow
      5.0

      AI Development Review from Julia Antoci

      Leanware built the mobile MVP of our AI fitness assistant for iOS and Android. It started with discovery workshops that sharpened the product vision and shaped an MVP roadmap prioritizing launch features while leaving room for expansions like avatars and real-time feedback. They developed a conversational AI engine with custom prompt and context engineering tailored to fitness conversations, one that keeps continuity across sessions, remembers user progress and preferences, and keeps health guidance within safety standards. On top of that they implemented photo-based food recognition, smart search that understands fitness intent, personalized recommendations, progress tracking with AI-generated insights and coaching suggestions, and gamified response formats that make AI answers easy to read, plus the scalable backend behind it all. Their consultation saved us an estimated 20 to 30 percent in costs by avoiding unnecessary complexity, and we launched a functional MVP across the app stores in under eight weeks, faster than planned. Project management was exceptional: clear timelines, on-schedule delivery, and proactive communication via Slack, with expert recommendations guiding decisions rather than every choice being pushed back to us. Their technical skill and creativity made the whole thing feel less like hiring a vendor and more like building with a co-founder.

    • Anonymous
      Anonymous Engineer at E-commerce Company
      4.8

      Software Development Review from Anonymous

      Leanware delivered two significant projects for our e-commerce platform along with a steady stream of smaller fixes and enhancements. They built a new employee management page in our back office so our customers can create accounts, set permissions, and link employees to entities on their own, and when our mobile app's chat functionality needed replicating in the back office, they built a custom chat and messaging React library from scratch, integrated seamlessly with our design system and existing bespoke solution. Along the way they worked comfortably across Next.js, React, React Native, Apollo, GraphQL, and Hasura, and adapted to our implicit conventions. We ran week-long SCRUM sprints with check-ins three times a week, and they consistently hit the sprint goals on time; even when we needed hard pivots mid-sprint, they adapted without losing pace. As the engagement progressed they increasingly took the lead, asking well-informed questions and offering suggestions on code, product, and design that genuinely enriched the outcomes. What impressed us most was how swiftly they onboarded: given incomplete product descriptions, they asked the right questions to fill the gaps and picked up our undocumented code patterns without getting stuck on minor details. It felt like one cohesive team working toward shared objectives, free of the friction that usually comes with a third party

    • Anonymous
      Anonymous Co-Founder & CEO at Anonymous
      5.0

      Mobile App Development Review from Anonymous

      Leanware has partnered with us since Q4 2023 on two cloud-based mobile apps for iOS and Android, one built in Flutter and one in React Native, handling development on both and the UI/UX design on one. For one project they staffed a team of five mid-level developers, a senior developer, an architect, and a UX designer available as needed. They also took over an app that was unstable and nowhere near production-ready and turned it into a stable, solid product I'm genuinely proud to show. Their processes leave nothing to chance and the code that comes out of them is excellent; they've been flexible and thorough throughout. They meet deadlines, keep their promises, and are careful about what they commit to. The whole team has been great, and Alvaro, their Technical Product Manager, deserves a special mention for being remarkable. I hired them because they were upfront about what they could and couldn't do, and that honesty, together with the tremendous quality of their work, is what separates them from other providers. Both are getting harder to find these days.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • AI & CRM Solutions for Modern Businesses - Automation

    𝗡𝗮𝗲𝘀𝘁𝗶𝗻𝗻 𝗶𝘀 𝗮𝗻 𝗔𝗜 & 𝗖𝗥𝗠 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗰𝗼𝗺𝗽𝗮𝗻𝘆 𝗵𝗲𝗹𝗽𝗶𝗻𝗴 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀...

    Top Services:

    • AI Development
    • CRM Consulting
    • Business Consulting
    • Digital Strategy
    • Branding
    • Show more
    Location
    Noida, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed

    Naestinn Services

    • AI Development
    • CRM Consulting
    • Business Consulting
    • Digital Strategy
    • Branding
    • Product Design
    • Software Development
    • Web Development
    • Digital Marketing
    • CRO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Br Softsol
    • Energy Wallet
    • Avtar Space Technology
    • Helper Adda
    • Shail International Group
    • Planet Sayari
    • Tar Parking
    • Innovacio Technology
    • NRP Transport
    • Deso tech
    Data sourced from the agency's DesignRush profile

    Naestinn Reviews & Testimonials

    • Prakhar Rastogi
      Prakhar Rastogi Software Developer at KSV CA
      5.0

      AI Development Review from Prakhar Rastogi

      Naestinn gave us a solution that fit our existing business instead of asking us to completely change how we operate. The implementation was focused on what our team actually needed. A Practical AI Solution Instead of Just Another AI Demo Overall, the project delivered meaningful operational value, and we would be happy to work with them again.

    • Vanshika Sharma
      Vanshika Sharma Tech Head & Education Mentor at Naest Tutors
      5.0

      AI Development Review from Vanshika Sharma

      The biggest value from working with Naestinn was how they connected the technical solution with our day-to-day workflow. A strong balance between technical execution and usability. Reducing Repetitive Work Without Losing Human Control The result has made the process easier for our team, and we would confidently recommend Naestinn for similar work.

    • Monika Rajput
      Monika Rajput Senior Human Resources Manager at Bhasin PathLabs
      5.0

      AI Development Review from Monika Rajput

      Our experience with Naestinn was practical, collaborative, and focused on the business outcome. A well-planned engagement from discovery through delivery. AI Integration That Fits Our Existing Technology We are satisfied with the outcome and would consider Naestinn for future technology initiatives.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Zoho consulting, development and integration services for operationally complex organizations.

    CodeStringers helps growth-stage and small-to-mid-market companies implement, integrate, and operate Zoho-centered digital enablement solutions by combining senior executive consulting, cost-effective delivery teams, and custom software capabilities when needed...

    Top Services:

    • Software Development
    • AI Development
    • Web Development
    • CRM Consulting
    • ERP Consulting
    • Show more
    Location
    Santa Cruz, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $50,000 & Up

    CodeStringers Services

    • Software Development
    • AI Development
    • Web Development
    • CRM Consulting
    • ERP Consulting
    • Managed Services
    • Mobile App Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Tübr Storage
    • Addiction Rep
    • True Pet Kitchens
    • MasterControl
    • Tonal
    • MindTRAK Golf
    • Mido Play
    • Inboard Technology
    • SiteOne Services
    • KnowledgeDesk
    Data sourced from the agency's DesignRush profile

    CodeStringers Reviews & Testimonials

    • Lori Feld Oakley
      Lori Feld Oakley Executive VP at MasterControl
      5.0

      Software Development Review from Lori Feld Oakley

      Our Services organization is scaling quickly and we urgently needed a custom software application to automate our workflows, without breaking our annual budget. CodeStringers was the perfect fit, supporting us from ideation through go-live and everything in between. They innovated, hit their deadlines and released an amazingly high quality application that decreases our internal costs and improves our reputation with our customers. It would not have happened without CodeStringers.

    • Christian Schraga
      Christian Schraga CEO at Tabula Learning
      4.8

      Enterprise Review from Christian Schraga

      CodeStringers is the perfect outsourcer to call If you have a solid software business idea but don’t know exactly how to bring it to life. They have both a top-notch development team as well as an executive staff with expertise in marketing, finance, and general business acumen. So they can not only build a product for you but they can make sure that the product you want to build is likely to succeed in the marketplace.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Powering businesses with cutting-edge IT solutions. Your success, our mission.

    Techx4u, Inc is a leading IT solutions provider, specializing in managed IT services, cybersecurity, and cloud computing. We empower businesses with innovative technology solutions tailored to their unique needs, ensuring seamless operations and robust security. Based in Sri Lanka with branches in the United...

    Top Services:

    • Cybersecurity
    • IT Services
    • Cloud Consulting
    • Managed Services
    • IT Compliance Solution
    • Show more
    Location
    Albuquerque, New Mexico
    Number of Employees
    250 - 499
    Average Hourly Rate
    $15/hr

    Techx4u, Inc Services

    • Cybersecurity
    • IT Services
    • Cloud Consulting
    • Managed Services
    • IT Compliance Solution
    • Web Development
    • WordPress Website Design
    • Business Consulting
    • Staff Augmentation
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • RDKRevenue
    • Infopride Solutions
    • ZecureRight PTY LTD
    • Janathakshan Gte Ltd
    • ADRiMP Sri Lanka
    • Duryog Nivaran
    • World Tech University
    Data sourced from the agency's DesignRush profile

    Techx4u, Inc Reviews & Testimonials

    • Mohammed Muneef
      Mohammed Muneef CEO at RDKREVENUE
      5.0

      Managed Services Review from Mohammed Muneef

      Techx4u has been an exceptional partner in managing our server infrastructure, ensuring that our systems remain secure, reliable, and up-to-date. Their comprehensive approach to server administration and patch management has significantly enhanced our IT operations.In terms of server administration, Techx4u excels in monitoring and maintenance. They provide continuous oversight of our server performance and health, which has minimized downtime and ensured that our servers operate at optimal levels. Their expertise in configuration management has been evident as they have tailored our server settings to meet our specific business needs and compliance requirements, streamlining our operations and improving overall efficiency.One of the standout features of Techx4us service is their robust backup and recovery solutions. Regular backups and efficient recovery processes have given us peace of mind, knowing that our data is well-protected against loss or corruption. This aspect of their service has been particularly valuable, as it ensures that we can quickly recover from any unexpected data loss incidents.When it comes to patch management, Techx4us automated patch deployment system ensures that our systems are always up-to-date with the latest security fixes and improvements. This proactive approach has significantly reduced the risk of vulnerabilities. Additionally, their thorough vulnerability management process identifies and addresses potential security threats in our server infrastructure, helping to prevent breaches before they occur.Techx4u also places a strong emphasis on compliance assurance. Through regular patch updates and security assessments, they ensure that our servers comply with industry standards and regulations. This has been crucial in maintaining our compliance posture and avoiding potential penalties.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • The Dental SEO Heroes You've Been Searching For

    Dental Marketing Heroes are your go-to experts for dental SEO. With years of experience aiding North American dentists, our strategies ensure your online visibility. Don't let your website go unnoticed; let us be the bridge to your ideal patients. Claim a free SEO report for insights!...

    Top Services:

    • Web Design
    • PPC
    • Digital Marketing
    • SEO
    • Branding
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

    Dental Marketing Heroes Services

    • Web Design
    • PPC
    • Digital Marketing
    • SEO
    • Branding
    • WordPress Website Design
    • Web Development
    • Digital Strategy
    • CRM Consulting
    • Social Media Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bradford Family Dentistry
    • DaBell Orthodontics
    • Li Family Dental
    • Pat Crawford DDS
    Data sourced from the agency's DesignRush profile
  • Pixel Perfect Design for Strategy-Minded Brands since 1998

    Eyedea is a full-service, award-winning creative studio serving mission-driven associations, businesses, governments, nonprofits, and other agencies. Based in the Washington DC Metro and Hampton Roads areas, our team works remotely with clients across the country...

    Top Services:

    • Branding
    • Web Design
    • Web Development
    • Graphic Design
    • Logo Design
    • Show more
    Location
    Sterling, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $115/hr
    Portfolios Count
    16 Projects Listed

    Eyedea Advertising & Design Services

    • Branding
    • Web Design
    • Web Development
    • Graphic Design
    • Logo Design
    • Content Marketing
    • Event Marketing
    • Print Design
    • Direct Marketing
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • American Nurses Association
    • National Association of Women Business Owners DC
    • The Leukemia & Lymphoma Society
    • PALTmed for CDC Moving Needles
    • American Association of Exporters and Importers
    • ThunderCat Technologies
    • Seneca Nation Group
    • SAG Advanced Analytics
    • Technica Corporation
    • Troika Solutions
    Data sourced from the agency's DesignRush profile
  • Transforming Your Business With Cutting-Edge Solutions

    Techno Tackle Software Solutions (TTSS) is an ISO 27001:2022 certified IT staffing, AI solutions, and software development company based in Coimbatore, India. We provide dedicated developer staff augmentation, AI automation, and web, mobile, and eCommerce development for clients across the US, UK, E...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Software Development
    • Show more
    Location
    Coimbatore, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000

    Techno Tackle Software Solutions Services

    • Mobile App Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Software Development
    • AI Development
    • Software Testing
    • Managed Services
    • IT Services
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Software & IT Services Industry
    • eCommerce Industry
    • Fintech Industry
    Data sourced from the agency's DesignRush profile

    Techno Tackle Software Solutions Reviews & Testimonials

    • Bala Krishnan
      Bala Krishnan Review from Google
      5.0

      Bala Krishnan's Review Sourced from Google

      I have been working with Technotackle since 2015, and it has been a wonderful place to work and grow professionally. The company provides a great environment to learn new technologies and gain valuable experience.One of the best things about Technotackle is the supportive leadership and team culture. BalaVishnu has been very encouraging and helpful, always guiding the team to improve our skills and deliver better results.I’m grateful for the opportunities and knowledge I’ve gained here over the years. It’s a great place for anyone who wants to build their career and continuously learn.

    • Rudresh Jayaram
      Rudresh Jayaram Review from Google
      5.0

      Rudresh Jayaram's Review Sourced from Google

      I’ve been working with Techno Tackle as a publishing consultant for their upcoming books, and the experience has been nothing short of exceptional.There are so many things Techno Tackle does brilliantly, truly 11 out of 10. Their communication is clear and thoughtful, tasks are completed efficiently, and working with them feels genuinely freeing. Ideas and suggestions are not just heard but deeply respected and appreciated.There is complete freedom in the way work is handled. There is no micromanagement. Responsibility is clearly defined and trusted. This clarity in communication and ownership makes the entire process simple, smooth, and stress free.One thing that stands out strongly is professionalism. Payments are always on time, often even before the deadline. That level of integrity builds immense trust and confidence.I have also had conversations with a few team members, and hearing about the company culture feels almost unreal. The happiness, contentment, and work life balance they experience are rare and inspiring. It truly feels like an out of the world experience to hear how aligned and fulfilled people feel working at Techno Tackle.I am genuinely excited to be part of this book journey as a publishing consultant, and much of what I am experiencing traces back to the foundation built by Bala Vishnu. He has been a phenomenal founder and the driving force behind this culture, clarity, and excellence.I am deeply grateful for this opportunity. More power to Bala. He is setting a powerful example, and I am certain he will inspire many entrepreneurs in the years to come.

    • Gauthaam Sarathy
      Gauthaam Sarathy Review from Google
      5.0

      Gauthaam Sarathy's Review Sourced from Google

      Techno Tackle has been impressive with how quickly they respond and share the right profiles for any requirement. Their team is equally strong on the delivery side, very professional and dependable in building software solutions.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • SEO, Advertising, & Web Development for Healthcare & Mental Healthcare Companies

    Rex Marketing & CX is a healthcare and mental healthcare marketing agency that works with healthcare practices, therapists, doctors, and HealthTech founders to scale their businesses through advertising, SEO, web development, content marketing, and design...

    Top Services:

    • Web Development
    • Digital Marketing
    • SEO
    • Content Marketing
    • AEO
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Rex Marketing and CX Services

    • Web Development
    • Digital Marketing
    • SEO
    • Content Marketing
    • AEO
    • CRO
    • PPC
    • Advertising
    • Business Consulting
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Upper East Side Psychology
    • Slimmr
    • Tembo Health
    • MyWellbeing
    • WOKEN
    Data sourced from the agency's DesignRush profile
  • Web Tonic

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Trusted By More Than 750 Brands like Nestle, Airbnb and Youtube.

    Best Global Agency Awards 2026...

    Top Services:

    • SEO
    • PPC
    • Advertising
    • Digital Marketing
    • Media Buying
    • Show more
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    36 Projects Listed

    Web Tonic Services

    • SEO
    • PPC
    • Advertising
    • Digital Marketing
    • Media Buying
    • Social Media Marketing
    • CRM Consulting
    • Web Design
    • Web Development
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Quebequead
    • Buying Property
    • A L'Amiable
    Data sourced from the agency's DesignRush profile

    Web Tonic Reviews & Testimonials

    • Molina Katherine
      Molina Katherine Review from Google
      5.0

      Molina Katherine's Review Sourced from Google

      The SEO side feels long term and structured, it is presented like a system you build and improve over time, which feels more trustworthy than shortcut promises.

    • Bradley Weight
      Bradley Weight Review from Google
      5.0

      Bradley Weight's Review Sourced from Google

      The PPC messaging feels grounded in real optimization work, like the focus is on tightening targeting, improving relevance, and steadily pushing performance instead of chasing quick hype wins.

    • Jackson Linda
      Jackson Linda Review from Google
      5.0

      Jackson Linda's Review Sourced from Google

      The site makes PPC feel approachable, it is easier to see how things connect from strategy to execution without feeling overwhelmed.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Web Design Company For Real Growth

    Web Ultimax is a Dubai-focused web design, SEO and digital marketing agency helping UAE businesses build fast websites, rank higher on Google, generate leads and grow with digital strategy, AI automation, CRM and ERP solutions...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • Social Media Marketing
    • SEO
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    4 Projects Listed

    Web Ultimax PVT Ltd. Services

    • Web Design
    • Web Development
    • eCommerce Development
    • Social Media Marketing
    • SEO
    • AI Development
    • CRM Consulting
    • ERP Consulting
    • Business Consulting
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Imtiaz
    • Bahria Town
    • FaysalBank
    • Xouffeur Driver
    • Zoffeur Driver
    • Insecta Free
    • Call & Call Pest Control
    • HoorCart
    • Meeoow PK
    Data sourced from the agency's DesignRush profile

ReceiveFreeProposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner