Top Java Development Companies & Expert Java Developers

Java’s versatility makes it a go-to choice for enterprise software, mobile apps, and web applications. However, finding a reliable Java development company that delivers scalable, high-performance solutions isn’t easy. Whether you need backend development, microservices, or cloud integration, our carefully selected Java development agencies and skilled Java developers can turn your vision into reality.

 

...Read Full Description
Review Star Image Review Star Image Review Star Image Review Star Image Review Star Image
4.9 out of 5, based on 2070 real reviews.
Rankings updated: Jun 24, 2026

List of Top Java Development Companies | Best Java Developers

Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.

1753 Companies

Filter by

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Software Development

  • 10% Ecommerce Development

  • 10% Mobile App Development

  • 10% Web Development

  • 10% Blockchain Development

  • 10% Artificial Intelligence

  • 10% Product Engineering services

  • 10% CMS

  • 10% Web Design

  • 5% IT Services

  • 5% Cloud Computing Services

Full-Stack Product Engineering Excellence

WebReinvent Technologies is a digital product engineering company established in 2011 in New Delhi, India, with 58+ professionals and $5.9M annual revenue. The company specializes in product prototyping, MVP development, web and mobile app development, and e-commerce solutions. With a 4.8-star Clutch rating, WebReinvent serves clients in education, healthcare, fintech, and real estate sectors across the USA, UK, and India. Their prototyping services at $25–$49/hr make quality product validation accessible to early-stage startups. Services include UX/UI design, rapid prototyping, React/Angular/Node.js development, API engineering, and QA. WebReinvent's lean development methodology ensures core features are validated efficiently before expanding product scope, delivering market-ready digital products on startup-friendly budgets.

View WebReinvent Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$10,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Gurugram, India

Location

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Software Development

  • 20% Product Engineering services

  • 20% Mobile App Development

  • 10% Web Development

  • 10% Artificial Intelligence

  • 10% Web Design

  • 10% Digital Transformation

  • 10% Internet of Things

High-Performance Mobile Prototyping and Scaling Laboratories

Appolica is a specialized mobile app development house that delivers high-performance custom application prototyping, rapid MVP building, and mobile business logic validation. Serving digital startups and forward-thinking consumer brands, they build sleek, testable application blueprints that evaluate hardware sensor integrations, real-time sync engines, and advanced push mechanics. Their development process focuses on eliminating interface clutter while validating core feature stability under strained data conditions. Appolica supplies actionable user feedback metrics and highly reliable code foundations.

View Appolica Profile
Inside Service Listing

$50-$99/hr

Hourly Rate
Inside Service Listing

$10,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Sofia, Bulgaria

Location

0

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

0

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 0% Software Development

  • 100% Mobile App Development

  • 0% Web Development

  • 0% Web Design

  • 0% Cloud Computing Services

  • 0% IT Services

We help you to succeed

9Y Agency is a Vienna-based digital product design and software engineering company specializing in mobile app development and modern web applications. We partner with startups, scale-ups, and enterprises to transform innovative ideas into high-quality digital products with exceptional user experience (UX) and performance. Our team combines product strategy, UX/UI design, and agile software development to deliver scalable solutions tailored to each client’s goals. Whether collaborating with existing engineering teams or operating as a dedicated product team, we provide flexible engagement models and transparent processes. With experience building venture-backed startups and applications with millions of users, 9Y Agency also contributes to open-source projects and developer education, ensuring forward-thinking and reliable software solutions.

View 9Y Agency Profile
Inside Service Listing

$50-$99/hr

Hourly Rate
Inside Service Listing

$10,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Wien, Austria

Location
Pagination
1
...
33
34
35
36
Pagination

Why Companies Trust SelectedFirms?

SelectedFirms bridges the gap between businesses and digital service providers as a trusted B2B research and listing platform. With the trust of 14,000+ companies and a growing community of 1M+ users, we empower businesses with reliable insights to make confident decisions.

why_companies_trust_sf_1

Human-verified companies

We manually review companies to ensure they meet our quality standards before they appear on the platform.

why_companies_trust_sf_2

Research-driven rankings

We rank companies using a clear ranking methodology based on real client feedback, expertise, market credibility, and how well teams execute — not hype.

why_companies_trust_sf_3

Always up-to-date insights

We regularly refresh listings with new reviews, portfolio updates, and market changes to keep decisions relevant.

why_companies_trust_sf_4

Verified credibility signals

From verified badges to editorial reviews, we highlight companies that show real commitment to quality and transparency.

Scroll To Top