Software Engineer / Application Developer
Confirmed on the employer's own hiring board on Oct 26, 2026. First seen by Alion on Sep 4, 2026. AECOM scores B on the Alion truth index.
Work with Us. Change the World.
At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.
There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
We're one global team driven by our common purpose to deliver a better world. Join us.
- Design, develop, test, and maintain software systems based on client requirements.
- Collaborate with stakeholders to translate business needs into technical solutions.
- Build and manage system infrastructure, including data pipelines, storage, and computational environments.
- Conduct comprehensive testing (functional, performance, and security) to ensure system reliability.
- Provide technical support and troubleshooting for deployed solutions.
- Document processes, workflows, and system architecture for knowledge sharing.
- Stay updated on advancements in programming, system development, and AI technologies.
- Propose and implement improvements for system efficiency and performance.
- Ensure compliance with security standards, data privacy laws, and industry regulations.
- Work closely with cross-functional teams to deliver innovative and effective solutions
- Bachelor's degree in computer science, software technology, or a related field (professional qualifications are a plus).
- Proficient in software development, particularly in web-based solutions, database implementation, and AI tool deployment. Knowledge of GIS and BIM is a plus.
- Strong knowledge of SQL databases; familiarity with NoSQL or other database types is an advantage.
- Proficiency in coding languages and common frameworks, e.g. Python and JavaScript etc.
- Broad understanding of DevOps practices and automated testing/deployment.
- Knowledge of GIS Software (e.g. ArcGIS / QGIS) is an advantage.
- Native fluency in spoken Cantonese and proficient in written Chinese; Strong written and spoken English
- Minimum 3 years of IT experience in a related function (e.g., analyst programmer, system programmer/support, web designer, web developer, or web master) within the past 10 years.
- Proven ability to lead technology-driven change and collaborate within a team.
- Strong organisational skills to manage multiple tasks and meet tight deadlines.
- Experience delivering professional verbal and written presentations.
- Demonstrates adaptability and professionalism under pressure.
At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.
About AECOM
AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.
AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.
What makes AECOM a great place to work
You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.
As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.