Software Development Australia
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Software Development Australia

We kick off every partnership with an in-depth consultation where we work hand-in-hand with your team to fully grasp your goals and unique software needs

custom software development & digital solutions

We create customized digital solutions where innovation meets security, compliance, and scalability to help your business evolve

We don't just build software - we architect digital solutions tailored to your unique business challenges. Before writing a single line of code, we dive deep into research to understand your industry, processes, and goals. This allows us to develop software that not only integrates seamlessly with your existing systems but also propels your business forward. With a team of specialized developers available at any time, you can focus on steering your business, while we transform your innovative ideas into secure, compliant, and scalable software. In short, we design software that evolves alongside your business, giving you the ability to maintain a competitive edge in the market.
We create customized digital solutions where innovation meets **security, compliance, and scalability** to help your business evolve

Agile, secure, and transparent crafting of tailored software solutions through open communication

We understand that software development is a dynamic process, which is why we maintain open lines of communication with our clients. We begin by meticulously assessing your software requirements and technical architecture to develop a precise project roadmap. Our approach emphasizes comprehensive, multi-dimensional testing, including security assessments, to guarantee the delivery of defect-free and secure software. Utilizing agile methodology, we rapidly adapt to changes and optimize resources, keeping you updated at even stage of the process. This enables us to craft a development roadmap that is not only ambitious but also realistic and in line with your objectives.

Transparent service delivery

Transparency and efficiency are at the core of our approach. While agile methodology allows us to quickly adapt and fine-tune the development process, ensuring minimal disruption and optimal resource utilization we, above all, focus on delivering high-quality, secure, and industry-compliant software solutions.

Realistic estimation

We evaluate the intricacy of your software needs, the technical architecture involved, and the proficiency of our development team. By breaking down the project roadmap into manageable phases, we include a safety margin to ensure precise time estimates for project completion.

Software QA controls

Robust software doesn't happen by accident - it's the result of rigorous testing. Our multidimensional approach to quality assurance includes various testing regarding specific units, integration processes, functionality, and security. We deliver software that is free from defects and security vulnerabilities, providing you with the reliability you need to serve your customers.

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Client Value & Trust

Learn how entrepreneurs, business and technology leaders who are after software driven innovation are collaborating with our high-performing teams.

Jan Thomas
Jan Thomas
Director of Product, Simplaex, DE

Selleo have allowed us to quickly scale our existing teams with additional developers, often within a couple of weeks. They're a pleasure to work with and have always delivered outstanding quality!

Leverage our **domain expertise** and **technical knowledge** to build a one-of-a-kind custom solution
Trust our experience

Leverage our domain expertise and technical knowledge to build a one-of-a-kind custom solution

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How we start collaboration


Signing the

Firstly we sign the non-disclosure agreement to protect your confidential business information.


Call with a Technical Team Lead and a BA

the next step is to schedule a meeting, that will help us with getting a better understanding of your business idea and gathering all the details allowing us to prepare the cost estimation.


Interviews with the whole Team

this is the opportunity for you to get familiar with members of the team that will deliver your product, so there are no unnecessary surprises.



when everything is settled, the team is ready to start working on the agreed date smoothly.


Our experience, your success

We take pride in our commitment to quality and excellence and our high Clutch rating is a reflection of that. We always strive to exceed expectations and deliver exceptional results to every client we serve.

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our team

Hire experienced software development team today!

Product Owners and CTOs in start-ups and SMEs craft their SaaS products or build their own cloud-based solutions with our teams.

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How does agile development differ from traditional development models?

Agile development differs significantly from traditional development models like the Waterfall model in its approach to project management and software delivery. Traditional models often follow a linear, phased approach where each stage must be completed before moving on to the next. In contrast, Agile is iterative, allowing for frequent reassessment and adaptation. Agile emphasizes collaboration among cross-functional teams and stakeholders, whereas traditional models may have separated roles and sequential processes. Agile also prioritizes delivering a functional product in short cycles called "sprints," aiming for rapid and flexible response to change. Additionally, Agile practices encourage customer involvement throughout the project, unlike traditional methods which typically define all requirements up front and may limit customer engagement until completion.

What types of software development services do you offer?

We offer a comprehensive set of software development services to cater to various business needs. Our services include but are not limited to custom software development, mobile application development (iOS Development, Android Development, Cross-Platform Development), and web development (Front-end Development, Back-end Development, Full-Stack Development). Other services:
Cloud Services - Cloud Migration, Cloud Architecture Design, DevOps Services
QA & Testing - Automated Testing, Manual Testing, Performance Testing
Industry-Specific Solutions - We specialize in Fintech Solutions, Healthcare Software, Edtech Platforms, Collaboration tools
Maintenance & Support - Software Updates, Ongoing Support, Support services

What is strategy consulting in software development?

Strategy consulting in software development refers to the advisory services offered by specialized consultants to help companies make informed decisions. These decisions often pertain to market entry, growth avenues, product development, and optimization of operations. Through a well-defined strategy, companies can effectively manage risks, maximize profits, and gain a competitive edge.

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Awards & Certificates

reviewed on
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  • Top 1000 Companies Global 2021
  • Top Development Company Poland 2021
HR dream team
  • 2020 HR Dream Team Award
  • 2016 Employer Branding Featured
  • 2015 HR Dream Team Award
ISO CertificateISO CertificateAWS Certificate
  • Information Security Management System compliant with PN-EN ISO/IEC 27001
  • Business Continuity Management compliant with ISO 22301
  • AWS Certified Solutions Architect - Associate