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Ruby on Rails Developer (Mid Level)

Data Wow Co., Ltd. · Pathum Wan, Bangkok, Thailand · 2026-08-11

Full-timemid-senior level
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About this role

Responsibilities

• Research, design, and manage algorithms and flowcharts; translate business requirements into efficient backend code.

• Write high-quality reusable code, develop quality assurance procedures, and maintain a strong focus on writing test specs.

• Troubleshoot, debug, and upgrade existing software while recommending and executing technical improvements.

• Set up projects from scratch, including service design, fault-tolerant architecture, and technical documentation.

• Deploy software tools and processes, ensuring microservices are scalable and high-performing in high-load environments.

• Work closely with a multidisciplinary team of designers, developers, and the Business team to evaluate user feedback.
Requirements

• Minimum 2 years of experience as a Ruby Developer.

• Strong experience in backend development with a focus on Ruby on Rails.

• Deep knowledge of PostgreSQL (SQL Clusters) and NoSQL (Cassandra, MongoDB), along with caching strategies.

• Proven understanding of Microservices, service scalability, and fault-tolerant design.

• Hands-on experience with Docker, Kubernetes, CentOS/CoreOS, and Cloud Providers (AWS, Azure, or GCP).

• Solid understanding of DNS, IPv6, network protocols, and software security best practices.

• Ability to build libraries/plugins (e.g., Gems, Hex, Pip, Npm modules).

• Experience with Localization (L10n) and Internationalization (i18n).
Benefits

• Work from Home & Flexible Working Hours.

• Choose Your Gear: Mac or Windows – you pick!

• Comprehensive Benefits

• Choose Your Gear: Work on the setup you prefer—Mac or Windows, you pick!

• Grab Credits

• Free language courses, certificate fee coverage, and job-related training.

• Free snacks, drinks, and 10+ days of annual leave.

Skills asked for

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