What You’ll Do:
- Design, develop, test, and maintain complex features and components for cloud-based SaaS applications.
- Lead the development of medium to large-sized features, taking ownership from design to deployment and monitoring.
- Architect and implement solutions that are scalable, resilient, and maintainable.
- Proactively identify and address technical debt and architectural improvements.
- Provide technical leadership and guidance to junior engineers, including code reviews and mentoring.
- Collaborate with product managers and stakeholders to define and refine technical requirements.
- Troubleshoot and resolve complex production issues, including performance and scalability problems.
- Contribute to the selection and evaluation of new technologies and tools.
- Stay up-to-date with industry best practices and emerging technologies.
What You'll Bring:
- Bachelor’s degree in Computer Science, Engineering, or equivalent and 2-4 years of relevant experience is required. Alternatively, an equivalent combination of education and experience is required.
- Experience with e-commerce and with specific experience of Shopify a plus!
- Expert-level proficiency in PHP and core programming principles (e.g. OOP, DRY, SOLID), with a focus on maintainable, long-lived systems.
- Strong experience building and maintaining large-scale, production PHP applications, ideally in a SaaS environment.
- Extensive experience with relational database design and query optimisation, particularly with MySQL and large datasets.
- Proven experience designing and operating event-driven and asynchronous systems, including background jobs, queues, cron-based workers, and webhook ingestion.
- Experience integrating and operating third-party APIs at scale, with a strong understanding of retries, and failure handling.
- Solid experience with CI/CD pipelines, automated deployments, and infrastructure running in cloud environments (AWS preferred).
- Experience monitoring, debugging, and resolving complex production issues in distributed systems.
- Strong understanding of web application security best practices, particularly around data integrity and external integrations.
- Proven ownership of medium-to-large backend features in an Agile team, including technical decision-making and delivery.
- Practical experience using AI coding assistants and prompt engineering to accelerate development and improve code quality.
- Inquisitiveness
- Having pride in one’s work
- Tenacity: trying to work it out but knowing when to ask for help
- Follow-thru and dependability
- A strong belief in the team’s success
- Most importantly, friendly/kind/a good teammate
Why clearer.io?
- We believe in making things simpler - for our customers, and for each other. That means clarity, purpose, and progress guide everything we do.
- Customers at the heart: We obsess over their needs so we can grow together
- Purposeful progress: We don’t settle. We take initiative and embrace bold thinking.
- Endless innovation: We refine, improve, and take meaningful action
- Always open: We build trust through transparency and global collaboration
- 100% Remote Culture: Work from anywhere that brings you happiness.
- Performance-based Year-End Bonus: Recognizing and rewarding your individual contributions.
- Wellness Allowance: Support for classes promoting physical and mental health.
- Time Off: 20 days/year, in addition to Vietnam holidays.
- MacBook Provided.
- Collaborative Events: Offline meet-ups, monthly gatherings and year-end party.
- Continuous Learning: Technical and general workshops, online resources.
- Health and Wellness Benefits: Generali Health Care, annual check-up.
- International Exposure: Enhance expertise and English communication skills.
Top Skills
What We Do
At Clearer.io, we’re on a mission to simplify and supercharge ecommerce success. Formerly known as AppHub, we’ve evolved our identity to better reflect our commitment to clear, fast, and impactful solutions for growing online businesses.
We provide cutting-edge tools designed to optimize the entire shopping journey, from customer acquisition to conversion and beyond. By empowering ecommerce brands with user-friendly technology, actionable insights, and dedicated support, we help businesses streamline their operations and grow with confidence.
Our vision is straightforward: make ecommerce tools that are powerful yet simple, flexible yet reliable. We’re here to make things clearer—so businesses can focus on what they do best: delivering great products and experiences to their customers.
Let’s build a brighter future for ecommerce, together









