About Aphex

We’re the construction planning platform replacing outdated spreadsheets with multiplayer tools that delivery teams love. Major contractors like BAM, Balfour Beatty, SKANSKA, Kier, MACE, and Murphy use Aphex to deliver projects ranging from £50 million to multi-billion-pound megaprojects.

We’re tackling an industry that drives 10% of global GDP yet has seen productivity decline for 20 years. It’s time for change.

About the Role

We're seeking a talented Flutter Developer to join our scaling development team. You'll be tasked with building and maintaining high-performance, reliable mobile applications that help construction teams worldwide communicate progress on site. This is an opportunity to work alongside our CTO and Head of Engineering (Melbourne based), utilising modern mobile development practices and to contribute to an application that's making a real difference in the construction industry.

Requirements and Skills

Strong proficiency in Flutter and Dart
Experience with Offline Capabilities
Experience with Unit Testing
Experience with MVVM architecture pattern
Well-developed problem-solving abilities and attention to detail
Excellent communication skills in English

Nice to Have

Experience with construction or project management software
Familiarity with Firebase services
Understanding of mobile security principles and experience with security frameworks
Contributions to open source Flutter projects
Experience with CI/CD for mobile applications
Knowledge of native Android/iOS development

What We Offer

A high-performing team: Be part of and contribute to a genuinely collaborative and motivated team
Genuine development: Ongoing training, learning, and coaching to get better every day (including a training allowance)
A focus on culture At Aphex, we are focused on making real impact, together, and strive to walk the talk on that every day
Growth opportunities As Aphex scales across new markets, your career can scale with it
Annual offsite: In 2025 our team met for a week in Da Nang, Vietnam - you’ll need to join us to see where we have planned in 2026!

Our Interview Process

Initial conversation with our talent team
Technical assessment focused on Flutter development
Technical interview with a Staff Engineer
Final interview with engineering leadership

Equal Employment Opportunity (EEO) Statement

Our company does not discriminate in employment on the basis of race, colour, religion, gender identity or expression, national origin, age, disability, or other non-merit factors. At Aphex, we believe our team should reflect the variety of perspectives in the world we build for. We've noticed that qualified candidates from underrepresented groups sometimes hesitate to apply unless they meet 100% of the listed requirements, while others might apply when meeting just 60%. If you're excited about Aphex and believe you have the core skills to succeed in this role, we encourage you to apply - even if you don't check every box in the description. Your unique perspective might be exactly what we need. If you need any accommodations during the interview process, please let us know.

Apply Now

Key Skills