Senior Software Engineer | 6-Month Contract at Opn · Bangkok

Omise Pro is a software development company specializing in end-to-end project delivery and digital transformation.

We partner with clients to design, build, and implement technology solutions that support their business goals. This role is part of our delivery organization, working directly with client teams to execute software projects successfully.

You will be joining Omise Pro, Omise’s professional services team, working on custom software delivery and digital transformation projects.

Why we need you

We are looking for an experienced Senior Software Engineer to help us drive the number of users for Omise Pro products. Each product has a different nature of business and target customers so we need an enthusiastic talent who knows how to use all the tools to get the job done.

Our Omise Pro Engineering Team is responsible for building platforms and payment solutions where corporate clients can customize their payment and services which will open access to the digital economy for everyone.

As a part of the engineering team, you will be responsible for creating quality deliverables and ensuring the products are implemented with the highest quality in a timely manner. The ideal candidate will have strong experience in a technical field as a Software Engineer or Developer, and have passion about making an impact with high-quality codes and software products. You should also be comfortable working around front-end, back-end coding languages, or mobile application development.

What you will be doing

• Work as a senior member of an Agile/Scrum development team, consistently meeting sprint commitments and contributing to process improvements.
• Design, develop, and deliver complex software features, ensuring code quality through robust unit and integration testing.
• Solve challenging engineering problems across multiple platforms, applying advanced technical skills to improve performance, scalability, and maintainability.
• Analyze business and technical requirements to propose effective, efficient, and forward-thinking solutions.
• Take ownership of technical components, ensuring they meet functional and non-functional requirements, including performance, security, and reliability.
• Contribute to architectural discussions and codebase improvements that have long-term impact on product quality and engineering efficiency.
• Collaborate closely with cross-functional teams (Design, DevOps, QA, Front-end, Mobile, Back-end, Client) to ensure smooth delivery of features and enhancements.
• Provide peer-to-peer mentorship, sharing knowledge, coding best practices, and architectural insights with other engineers.
• Continuously evaluate and adopt emerging frameworks, tools, and practices to enhance development workflows and product capabilities.
• Participate actively in Agile ceremonies, offering constructive input during sprint planning, backlog refinement, and retrospectives to optimize team performance.

You

• Bachelor's degree in Computer Science, Computer Engineering, Information Technology, or related fields
• 4+ years of software development under agile methodologies experience
• For front-end, experience in one or more of the front-end programming languages, having strong knowledge in React, Next.js is a plus
• For back-end, experience in one or more of the back-end programming languages, having strong knowledge in Node.js, Java/Spring Boot is a plus
• For mobile, experience in one or more of the mobile programming languages, having strong knowledge in React Native is a plus
• Experience in one or more database management systems
• Experience in Cloud Infrastructure (AWS, Google Cloud, Azure)
• Experience in implementing CI/CD and its best practices
• Experience in interacting and coordinating software development activities within a team
• Communicate within an international team effectively
• Explain technical context to business users effectively
• Good command of English (Speaking, Writing, and Reading)
• Good conceptual and analytical skills - demonstrating outside-the-box problem-solving skills
• Possess positive attitude and open for feedback

Technology Stack

• Front-end: React, Next.js
• Back-end: Node.js, Java/Spring Boot
• Mobile: React Native
• Database: PostgreSQL
• System Architecture: Microservice
• Infrastructure: Azure, Kubernetes, Docker, Elasticsearch

Nice to haves

• Experience in E-Wallets technology and financial services is plus
• Experience in automated testing is a plus