Senior Backend Developer

As a Senior Backend Developer at Manychat, you will focus on developing new features for various communication channels such as Instagram and WhatsApp, work on critical financial systems like billing and transactions, improve tech core processes, and create tools for developers within our ecosystem. This role also involves ensuring code quality, implementing CI/CD standards, and optimizing user experience across our platforms.

To qualify for the Senior Backend Developer position at Manychat, you'll need a minimum of 5 years of experience in a product development environment, particularly as a Backend engineer with a strong understanding of modern PHP technologies, specifically PHP 8.2. Familiarity with relational databases like PostgreSQL, testable code writing, and a passion for enhancing user experiences are also essential.

Manychat offers a comprehensive benefits package for Senior Backend Developers, including a professional development budget for courses and conferences, a flexible benefits plan tailored to your needs, health insurance, and a hybrid working format. Additionally, if you’re relocating to Amsterdam or Barcelona, we provide assistance with relocation costs, visas, and work permits.

Yes! Manychat embraces a hybrid work culture, allowing Senior Backend Developers the flexibility to choose between working from home or in the office. This approach helps foster collaboration while supporting a balanced work-life environment.

At Manychat, we are committed to the professional growth of our Senior Backend Developers by offering a dedicated budget for training and development. You will have opportunities to attend relevant conferences, enroll in training programs, and keep your skills up-to-date in the rapidly evolving tech landscape.

In responding to this question, you should emphasize your hands-on experience with PHP, especially version 8.2. Highlight any new features you've implemented in projects and mention online resources, communities, or tutorials you follow to stay informed about PHP advancements.

Discuss your approach to writing clean, maintainable code by implementing best practices such as peer code reviews, unit testing, and using automated tools to enforce coding standards. Examples from past projects where these strategies were successful would be beneficial.

You should detail your experience with PostgreSQL, mentioning specific projects where you successfully designed schemas, optimized queries, or implemented advanced features like indexing and partitioning. Sharing performance improvements resulting from your work can also showcase your expertise.

Focus on a specific project that posed significant challenges, describing the obstacles you encountered, such as high-load scenarios or complex integrations. Explain the thought process you used to overcome those challenges and the eventual success achieved.

Discuss how you prioritize tasks based on project deadlines, the impact on user experience, and team collaboration. Mention any tools or methodologies you use, such as Agile or Kanban, to effectively manage your workload.

Explain your systematic approach to debugging, which may include logging, breakpoints, and testing in various environments. Providing examples of previous debugging experiences will enhance your credibility.

Here, emphasize the importance of communication and collaboration tools, such as Slack or Jira, that facilitate teamwork. Share specific examples of how you've effectively worked with frontend developers to deliver seamless integrations.

Discuss any projects where you successfully implemented third-party API integrations, the challenges faced, and how you ensured those integrations were smoothly incorporated into existing systems. Insight into how you manage dependencies and data consistency will also be beneficial.

Share your passion for technology and solving complex problems. Discuss how you enjoy creating efficient systems and see the impact your work has on enhancing user experiences, and how it drives you to keep learning and improving.

Mention your commitment to continuous learning through attending workshops, participating in online courses, and engaging in relevant tech communities. Provide examples of how you've proactively adapted your skills to meet evolving demands in the tech industry.