Top Offshore Software Development Companies in Sydney
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Explore Reviewed Offshore Software Development Companies in Sydney — Find Skilled Offshore Software 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.
6 Companies
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Australia
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New South Wales
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Sydney
5.0 (3 Reviews)
51
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
51
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
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.
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Undisclosed/hr
$5,000+
500 - 999
Sydney, Australia
Verified Client Review
E-Commerce Engine for Web Dev Firm
Reviewed by: William Akuoko, CEO at ADEHYEE INFOTECH LTD View all 3 Reviews
5.0 (6 Reviews)
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
Top 10 Blockchain & Software Company in Vietnam
In the last 12 years, we've enhanced our services and expanded to 2 branches in Japan and Vietnam. Our dynamic team of 300+ employees is committed to delivering efficient solutions in custom software development. We specialize in Web, App, and Mobile development, UI/UX design, QA & Testing, and innovative technologies like Blockchain & IoT. As a growing company, we aim to not just meet but exceed expectations. With a decade of experience, we've served 800+ clients globally. Thanks to their support, Newwave Solutions has ventured beyond Vietnam, aspiring to be a top custom software development company.
See all 11+ Case Studies
< $25/hr
$2,000+
200 - 500
Sydney, Australia
Verified Client Review
Developing website and management software for a domestic educational organization
Reviewed by: Joie Oriana, Newwave Solutions JSC View all 6 Reviews
5.0 (1 Reviews)
47
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
47
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Design is our passion, Technology is our medium
Designpluz is a highly experienced custom web design and software development agency in Sydney, Australia, delivering premium digital solutions tailored to the unique needs of businesses across various industries. With a strong focus on innovation, performance, and long-term scalability, we help businesses embrace complete digital transformation through custom-built technologies, modern user experiences, and intelligent digital strategies. Our expertise spans across website development, mobile apps, enterprise software, AI-powered solutions, cloud technologies, e-commerce systems, and digital growth services, enabling businesses to streamline operations, improve customer engagement, and stay competitive in an evolving digital landscape. Custom Website Design & Development We create visually engaging, user-friendly, and high-performing websites tailored to each business’s goals and branding. Our team develops custom websites, corporate platforms, landing pages, and web portals that are mobile responsive, SEO-friendly, scalable, and designed to deliver exceptional user experiences across all devices. Custom Software Development Our software development team builds tailored business applications, enterprise software, CRM systems, ERP platforms, booking systems, and workflow management solutions that improve efficiency and simplify business operations. We focus on scalable and secure software architectures designed to support long-term business growth. Mobile App Development Designpluz develops custom mobile applications for iOS, Android, and cross-platform environments. From startup apps to enterprise mobility solutions, we create intuitive and feature-rich mobile applications that enhance customer engagement and provide seamless digital experiences. SaaS Platform Development We specialise in SaaS application development for businesses looking to launch scalable cloud-based software products. Our team develops subscription-based platforms with secure infrastructure, multi-user functionality, performance optimisation, and integration capabilities tailored to evolving business requirements. AI Development & Automation We help businesses adopt intelligent technologies through AI-powered development and automation solutions. Our services include AI chatbot development, workflow automation, predictive analytics, recommendation systems, smart customer support tools, and process optimisation solutions designed to improve productivity and customer experiences. Cloud Solutions & Support Our cloud services include cloud migration, cloud application development, hosting support, server management, and infrastructure optimisation. We help businesses leverage secure and scalable cloud environments using modern technologies and platforms that ensure performance, reliability, and business continuity. API Integration & System Connectivity We provide seamless API integration services that connect websites, mobile apps, CRMs, payment gateways, inventory systems, marketing tools, and third-party applications into a unified digital ecosystem. This allows businesses to automate processes and improve operational efficiency. E-Commerce Development Designpluz develops powerful e-commerce websites and online store solutions using Shopify, WooCommerce, Magento, and custom frameworks. Our e-commerce solutions are designed to improve customer experiences, increase conversions, and simplify product and order management processes. UI/UX Design & Digital Branding Our creative team focuses on delivering engaging UI/UX designs that improve usability, customer interaction, and brand consistency. We also provide logo design, graphic design, and digital branding services that help businesses establish a strong and professional online identity. SEO & Digital Growth Services Beyond development, we support businesses with SEO, digital marketing strategies, performance optimisation, and ongoing website maintenance services. Our goal is to help businesses improve online visibility, attract qualified traffic, and generate long-term digital growth. At Designpluz, we combine creativity, strategy, and advanced technology to deliver complete digital transformation solutions for startups, growing businesses, and enterprises across Australia. With a strong commitment to quality, innovation, and ongoing support, we partner with businesses to create future-ready digital platforms that drive measurable business success.
See all 6+ Case Studies
$50-$99/hr
$1,000+
40 - 50
Sydney, Australia
Verified Client Review
Strong Technical Partner with Great Communication
Reviewed by: Barry Dorgan, Senior Director of Information Security View all 1 Reviews
5.0 (4 Reviews)
38
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
38
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Driving Excellence in Salesforce, Ai ML and Cloud solutions
Oak Tree Software, founded in 2016, is a global technology consulting and development company specializing in Salesforce, cloud, and digital transformation solutions. With a team of certified Salesforce developers in the USA and offshore experts worldwide, we deliver end-to-end services designed to accelerate business growth and solve complex technology challenges. Our expertise spans AI & ML consulting, Cybersecurity, Data Engineering & Business Intelligence, DevOps & Cloud Automation (AWS, Azure, GCP), Full Stack Development, Custom CRM Solutions, Salesforce app development, and Enterprise Mobile & Web Applications. With proven experience across 20+ industries, we combine innovation and specialized talent to provide dedicated staffing models, offshore development, and hybrid engagement solutions that are tailored to client goals. At Oak Tree Software, we don’t just fix software problems, we empower businesses to unlock their true potential with scalable, secure, and future-ready solutions.
View Oak Tree Software Profile
$25-$49/hr
$5,000 - $1,000,000
100 - 250
Sydney, Australia
Verified Client Review
Custom Software Development for Global Recruitment Provider
Reviewed by: Mauzam Munshi, Director at MM Management View all 4 Reviews
0.0 (0 Reviews)
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
Embrace Digital Finance
As a premier technology consulting and solutions provider, KMS Solutions empowers companies in the financial services industry to improve operations, foster innovation, and elevate the product and service offerings. KMS Solutions operates globally as part of KMS Technology across the United States, Mexico, Australia, India and Vietnam with its strength of 1,600 professionals. KMS Solutions delivers exceptional value to its clients through software engineering expertise, domain specialization, and its time-tested delivery excellence. KMS Solutions plays an active and collaborative role in partnering with its clients over the long term, building up its contextual knowledge, investing in innovation, and driving purpose-led growth together.
View KMS Solutions Profile
N/A
$5,000+
200 - 500
Sydney, Australia
0.0 (0 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
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
< $25/hr
$1,000+
50 - 249
Sydney, Australia
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