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

3 Companies-Rankings updated: October 18, 2026
Java

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

Java Development × Public Administration × $10,000 - $25,000 ×Clear Filters
  • Transforming Enterprises with AI Applications

    ThirdEye Data Transforms Enterprises with Data & AI Solutions & Services. ThirdEye Data leverages Artificial Intelligence & Data technologies to build AI applications for enterprises worldwide...

    Top Services:

    • AI Development
    • Big Data Analytics
    • Software Development
    • IT Services
    • Staff Augmentation
    • Show more
    Location
    San Jose, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    23 Projects Listed

    ThirdEye Data Services

    • AI Development
    • Big Data Analytics
    • Software Development
    • IT Services
    • Staff Augmentation
    • DevOps Consulting
    • Cloud Consulting
    • Mobile App Development
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Microsoft Corp
    • Walmart
    • AWS
    • SCE
    • XPERI
    • Texisle
    • Glastrosch
    • British Petroleum
    • CRC
    • Google
    Data sourced from the agency's DesignRush profile

    ThirdEye Data Reviews & Testimonials

    • Matt Singer
      Matt Singer CEO at Ecotrak
      5.0★

      Big Data Analytics Review from Matt Singer

      ThirdEye helped analyzing data and recommending architecture for enhanced analytics. They understood our business needs really well and went above and beyond to deliver what we were looking for.

    • Kumar Mankala
      Kumar Mankala Former Advisor of the AI/ML Program and Products at SCE
      5.0★

      Software Development Review from Kumar Mankala

      ThirdEye developed CV ML models to automate image quality assessment for Field Asset Inspection (part of Wildfire Mitigation Program). The team delivered the models in time, was able to adapt to changing requirements.

    • Erhan Erdem
      Erhan Erdem Review from Google
      1.0★

      Erhan Erdem's Review Sourced from Google

      I did a voice study for them almost two months ago, still waiting for my payment. I contacted them multiple times and they don't even respond. What a joke.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • SiegePal is a cybersecurity and AI security engineering firm focused on securing cloud-native and regulated environments. We help organizations strengthen cloud security, identity systems, compliance readiness, and application security through hands-on implementation. Unlike firms that stop at...

    Top Services:

    • Cybersecurity
    • Cloud Consulting
    • Software Development
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000

    SiegePal Services

    • Cybersecurity
    • Cloud Consulting
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Aiperion
    • Fortech Products
    • Halfcourt Marketplace
    Data sourced from the agency's DesignRush profile
  • Transforming Enterprise Operations with Agentic AI

    CogniAI helps commercial organizations and Government modernize operations through Agentic AI, intelligent automation, data engineering, geospatial intelligence, and enterprise AI platforms. Our expertise spans AI workflow orchestration, digital twins, data modernization, and secure AI solutions that improve...

    Top Services:

    • AI Development
    • Big Data Analytics
    • IT Services
    • CRM Consulting
    • ERP Consulting
    • Show more
    Location
    Leesburg, Virginia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $10,000 - $25,000

    CogniAI Inc Services

    • AI Development
    • Big Data Analytics
    • IT Services
    • CRM Consulting
    • ERP Consulting
    • DevOps Consulting
    • Managed Services
    • Cloud Consulting
    • Software Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • NC Pain Management
    • Federal Communications Commission
    • Federal Trade commission
    Data sourced from the agency's DesignRush profile

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
128,514+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
48%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
3

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.