Top DeFi Development Companies in Sydney

Discover top defi development companies in Sydney. Compare reviewed agencies, portfolios, pricing, and services to hire the best DeFi Developers for your project.
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4.9 out of 5, based on 5 real reviews.
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Explore Reviewed DeFi Development Companies in Sydney — Find Skilled DeFi Developers for Your Project

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

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Seasia Infotech
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Claimed by Official Representatives

49

SF Score

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

49

SF Score

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

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Services Provided
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Expertise Distribution (%)
  • 5% Blockchain Development

  • 20% Mobile App Development

  • 20% Software Development

  • 15% Artificial Intelligence

  • 10% Web Design

  • 8% Web Development

  • 5% Ecommerce Development

  • 5% Business Services

  • 5% Cloud Computing Services

  • 5% Internet of Things

  • 2% IT Services

Powering Enterprises with AI and Innovation

Seasia Infotech is an AI-driven digital engineering company with 20+ years of experience building enterprise-grade technology solutions. We help organizations design, develop, and scale secure and high-performance digital products that drive transformation and long-term growth. We operate at the intersection of AI, cloud computing, enterprise engineering, and product innovation, enabling businesses to adopt modern technologies faster and more efficiently. Our focus is on solving real-world business problems using intelligent systems, automation, and scalable architecture. We have worked with startups, enterprises, and global companies across industries such as healthcare, fintech, legaltech, e-commerce, education, logistics, and energy. Our delivery spans custom software, mobile apps, SaaS platforms, AI solutions, and cloud-native systems. At Seasia Infotech, we believe software should continuously evolve with business needs. As an AI-first engineering organization, we embed intelligence, governance, and measurable outcomes into every solution we deliver. Our Expertise Custom Software Development Enterprise Solutions (ERP, CRM, CMS) Enterprise Software Engineering & Modernization AI & Machine Learning Solutions Generative AI (Chatbots, Image & Text Generation) Agentic AI & Intelligent Automation Cloud Computing & DevOps Mobile App Development (iOS, Android, Cross-Platform) Web Development (Frontend & Backend) Data Engineering & Big Data Analytics UI/UX Design & Product Strategy Quality Engineering & AI-Powered Testing Blockchain Development IoT Solutions AR/VR Solutions Cybersecurity & Enterprise Security E-commerce Development Low-Code / No-Code Development Digital Transformation & Smart Automation We are committed to delivering high-quality, transparent, and outcome-driven solutions that help businesses reduce costs, improve efficiency, and accelerate innovation. Our goal is to empower organizations with future-ready digital ecosystems. Seasia Infotech continues to shape the future of digital transformation through AI-first thinking and deep engineering expertise.

See all 40+ Portfolios
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

500 - 999

Team size
Inside Service Listing

Sydney, Australia

Location
Verified Client Review

Verified Client Review

E-Commerce Engine for Web Dev Firm

Reviewed by: William Akuoko, CEO at ADEHYEE INFOTECH LTD View all 3 ReviewsView all Reviews
ChainTechSource
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Claimed by Official Representatives

32

SF Score

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

32

SF Score

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

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Services Provided
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Expertise Distribution (%)
  • 50% Blockchain Development

  • 50% Software Development

Blockchain Development Company

As a leading blockchain and cryptocurrency business development firm, our mission is to address the needs of our clientele by developing a wide variety of blockchain solutions. In order to make our customers’ visions of blockchain and cryptocurrency a reality, we provide them with high-quality service and extensive hands-on knowledge in the field.Thanks to our comprehensive blockchain solutions, we’ve quickly risen to the top of our field. Our primary goal is to provide a game-changing innovation in the areas of DeFi, NFT, fundraising, exchange platforms, Metaverse development, VR/AR development, and marketing services.

View ChainTechSource Profile
Inside Service Listing

$50-$99/hr

Hourly Rate
Inside Service Listing

$1,000 - $10,000

Min. Budget Size
Inside Service Listing

10 - 50

Team size
Inside Service Listing

Sydney, Australia

Location

23

SF Score

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

23

SF Score

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

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Services Provided
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Expertise Distribution (%)
  • 15% Blockchain Development

  • 25% Artificial Intelligence

  • 25% Web Development

  • 25% Mobile App Development

  • 10% Web Design

We marry brilliant ideas with technology

StartupCraft is a US-based company specializing in custom software solutions, focusing on Blockchain and AI technologies. With over 9 years of experience, the team of 50+ skilled engineers uses cutting-edge technologies like React Native, Electron, and Node.js for APIs. They leverage AWS for scalable, secure, and efficient operations. Their portfolio includes projects like Morpheus.Network, WorkAxle, Sentr3, and SappChat. Their expertise includes blockchain development, AI integrations, custom web applications, mobile apps, desktop and browser applications, APIs, UI/UX design, and technical and smart contract audits.

View StartupCraft Inc Profile
Inside Service Listing

$50-$99/hr

Hourly Rate
Inside Service Listing

$25,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

Sydney, Australia

Location
Verified Client Review

Verified Client Review

App Dev for Property Consultancy Firm

Reviewed by: Michael Burford, Founding Director at Urban Pulse View all 2 ReviewsView all Reviews

17

SF Score

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

17

SF Score

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

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Services Provided
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Expertise Distribution (%)
  • 10% Blockchain Development

  • 10% Ecommerce Development

  • 10% Mobile App Development

  • 10% Software Development

  • 10% Web Development

  • 10% Artificial Intelligence

  • 10% Product Engineering services

  • 10% Cloud Computing Services

  • 10% CMS

  • 10% Internet of Things

Enthusiastic about Coding Your Success

Zealous System is a full-service software development company specializing in web and mobile application development for startups, small businesses, and enterprises. We empower organizations to digitally transform their operations, leveraging trending technologies to unlock growth, efficiency, and new business opportunities. Our team partners closely with clients to overcome limitations and turn ambitious ideas into scalable, high-performing solutions. From custom software development to mobile apps and business applications, Zealous System ensures your technology drives measurable results. Ready to take your business to the next level? Contact us today for a free consultation and quote!

View Zealous System Profile
Inside Service Listing

< $25/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

Sydney, Australia

Location

2

SF Score

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

2

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 (%)
  • 20% Blockchain Development

  • 20% Mobile App Development

  • 20% Software Development

  • 10% Web Development

  • 10% Ecommerce Development

  • 10% Artificial Intelligence

  • 10% Cloud Computing Services

AI-driven, end-to-end technology solutions

NSC Software is a Vietnam-based software development and technology consulting company that provides senior-level engineering talent to enterprises across Australia, the UK, Europe, and the US. The company sources engineers exclusively from the top tier of Vietnam’s IT workforce, with every team member holding a minimum of six years of professional experience and the majority operating at senior level. NSC Software delivers full-cycle software development, from product ideation and MVP through enterprise-scale platforms, alongside strategic technology advisory, cloud-native engineering, DevSecOps, data pipeline development, and emerging technology services spanning AI and blockchain. Its delivery model blends experienced engineering talent with AI-enhanced development workflows to help global companies build scalable, high-performing digital products faster and more cost-effectively than traditional Western development markets allow. Teams work in overlapping hours with Europe, Australia, and the US to ensure real-time collaboration. Businesses and startups seeking premium software engineering talent at competitive rates choose NSC Software for its senior-only staffing model, technical rigor, and long-term partnership approach.

View NSC Software Profile
Inside Service Listing

N/A

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

Sydney, Australia

Location

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