64 Backend Staff jobs in Thailand

THE WORK: Join us in a role where your contributions will shine You will have the opportunity to perform independently and become a subject matter expert while actively participating in discussions and contributing to solutions for work-related challenges. This position emphasizes the importance of Build Management, allowing you to engage in exciting projects and collaborate with others. We are eager to see how your unique perspective can enhance our initiatives Collaborate with application and business process architects to interpret user and system requirements into design specifications. Develop system specifications and interfaces for complex components. Provide primary support for the installation of application releases into production. Design and code applications to meet functional and technical programming standards. Create operational documentation for the application. HERE'S WHAT YOU WILL NEED: Beginner proficiency in Build Management. Intermediate proficiency in Configuration & Release Management. A minimum of 1 year of experience in relevant related skills. Bachelor's Degree in relevant field of studies. BONUS POINTS IF YOU HAVE: Beginner proficiency in Design & Build Enablement.

About the job

At ttb-spark, our Software Engineers go beyond coding.

They bring their full ability to create high-quality software that drives impact across:

· Solution Architecture

· Application Design

· Infrastructure & Deployment

We adopt Gen-AI assisted development (e.g., GitHub Copilot, ChatGPT, Claude) to improve speed, quality, and innovation.

Our teams are always learning, adapting, and staying ahead in a world that changes fast.

We focus on delivering standardized enterprise platforms while also gaining deep understanding of diverse business domains.

Mandatory technical skills:

• Programming languages in Java or Kotlin.

• Experienced in Spring boot framework.

• PL/SQL, SQL/NoSQL Database e.g., MySQL, PostgreSQL, Oracle, MongoDB

• Microservices architecture is a plus
• Container (Docker, Kubernetes, OpenShift) platform is a plus
• Writing and implementing efficient code
• Hands-on experience using GenAI agents (such as MCP server) is plus
• Deployment and DevOps is a plus
• Public cloud such as AWS, GCP and Azure is a plus

Responsibilities

• Develop and maintain software applications.
• Collaborate with cross-functional teams.
• Participate in the software development life cycle (SDLC).
• Write clean and efficient code.
• Conduct software testing and debugging.
• Collaborate on code reviews.
• Monitor and maintain existing software systems.
• Stay updated with industry trends and technologies.
• Document software processes and specifications.
• Provide technical support.

Qualifications:

• Degree in Engineering, MIS, Computer Science, or related fields
• At least 6-12 years of experience in software development (Mobile Banking is a plus)
• Analytical skills and the ability to see the connections between layers of business operations
• Ability to consult management and engineering teams with technical advice
• Experience working in Project Management: Agile
• Good command of English is a plus

Key Responsibilities:

• Design, build, and maintain efficient, reusable, and reliable backend services and APIs.
• Develop scalable microservices using Java Spring Framework and/or Quarkus.
• Collaborate with cross-functional teams (Frontend, Product, DevOps) to deliver end-to-end solutions.
• Optimize application performance and ensure system reliability, scalability, and security.
• Write clean, maintainable code with proper testing and documentation.
• Participate in code reviews, provide constructive feedback, and mentor junior developers.
• Troubleshoot, debug, and upgrade existing systems.

Qualifications:

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 3–5 years of backend development experience (Middle–Senior level).
• Strong proficiency in Java, with hands-on experience in Spring Framework and/or Quarkus.
• Experience in designing RESTful APIs and working with relational/non-relational databases (e.g., MySQL, PostgreSQL, MongoDB).
• Familiarity with microservices architecture and containerization (Docker, Kubernetes).
• Knowledge of CI/CD tools and cloud platforms (AWS, GCP, or Azure).
• Good problem-solving skills, analytical thinking, and teamwork abilities.

Must Have:

• Experience in high-performance or large-scale systems.
• Knowledge of messaging systems (Kafka, RabbitMQ).
• Familiarity with Agile/Scrum methodology.
• Experience with Golang is a strong plus.

Job Description:

• Design scalable multithreading, multi Processing and multiple Machines microservices.
• Design data Model, data pipe line for big data and realtime processing system.
• Implement C/C++(or Go) microservice & parallel programming for Big data and Realtime data processing.
• Optimize the API and microservice to improve performance and consume less resources.
• Optimize the Realtime data processing to minimize the resource consuming.
• Tuning database and coding to reduce processing time.
• Design the system to be able to process the high throughput of data in Realtime (> 5,000 transaction per second).
• Create REST API to process customer data in realtime with high throughput (> 5,000 transaction per second)
• Design and Implement ETL processing based on the requirement.
• Implement High Performance Production AI/ML Services based on designed from data scientist. (Mostly of AI/ML services are based on transformer)

Required Attitude:

• Great Team work.
• Willing to work with any kind of assigned tasks.
• Have a positive thinking with works and colleague.
• Willing to work hard.
• Willing to learn and improve yourself and team.
• Willing to share knowledge.
• High Responsibility and discipline.
• Proactive.
• Listen/Share idea.
• Growth mindset

Required Knowledge:

• In dept knowledge of C/C++ programming language on both Windows and UNIX os.
• Very good logic and algorithm (New Graduate are welcome)
• Advance Knowledge of C/C++/Python performance optimization.
• In dept knowledge in designing scalable multithreading, multiprocessing and multiple machine services.
• Knowledge of Statistic and Analytic Math.
• Knowledge of Python, numpy and panda.
• Advance knowledge of multithreading programming with traditional multithreading concept and OpenMP.
• Advance knowledge of AI/ML such as logistic regression, Binary Tree, Graph, CNN, RNN, Bert, OpenGPT.
• Advance knowledge of multiple Graphic card parallel programming and OpenCL.

Optional Knowledge:

• Pytorch, Scikit learn
• Pytorch C++ & python
• Advance Math (Fast Fourier transform, Differential equation, etc.) and Numerical methods.
• Java, Rust, Go, C# .Net

Position:Backend Developer

Salary: 50K-80K (Negotiable )

Work Location: BTS Phayathai

Responsibilities:

1.    Design solutions, build platform to meet business process and platform requirements.

2.    Utilize DevOps tools to build and deploy software.

Requirement:

1.    Bachelor degree or above in Computer Engineering, Computer Science, IT, or related field.

2.    Proficient in Golang or PHP development, familiar with the use of MySQL, Redis, and MongoDB, familiar with Nginx-related configurations, and proficiency in OpenResty is preferred.

3.    More than 4 years of Web development experience.

4.    Familiar with infrastructure and DevOps tools is a plus.

5.    Communication can be conducted in Chinese is a plus.

6.    English can be used as the working language is preferred.

1. Age not over 38 Years old

8. Accept candidate who has Thai Work permit

Benefits:

1.    Social Security.

2.    Meal Allowance.

3.    Medical Check-up.

4.    Health Insurance.

5.    Afternoon Tea.

6.    Annual Travel Trip.

7.    Bonus.

8.    Birthday Gift.

9.    Team Building

Responsibilities- Complete the accreditation process to be defined by mutual agreement between Customer and Vendor
- Assist in defining and reviewing the technical requirements for the application, including security, integration, and quality requirements
- Create the Micro Designs
- Configure, build, and test the application technical components
- Work with other developers, functional team, and the technical team to make sure that the configuration and custom components meet application requirements
- Follow good security coding practices to ensure the application is free of coding vulnerabilities
- Participate in code reviews and quality reviews to ensure traceability of the designs to the requirements
- Fix any defects and performance problems discovered in testing
Qualifications- Bachelor's Degree in Information Technology, Computer Science or other relevant fields
- 2 years up experience as Software Developer using any of the required platforms/languages:
- Java 8
- Maven 3
- Spring Framework AOP-DI
- Spring Framework DI
- SQL
- Spring Boot
- Eclipse
- Intelli-J
- DB Design
- UML Designs Write
- UML Design Read
- Jenkins
- Junit
- Docker

Our CDC platform moves a lot of goods. The role requires
robust services, clean contracts, and reliable operations.
As a Backend Engineer, you will be responsible for the system to work behind the scenes. The role is to integrate the application with all required systems and services and provide clean and easy-to-use API's for the frontend part of the system.

• You'll design and develop backend services and data flows that are secure, observable, and scalable.
• You'll build and support middleware solutions for supply chain operations, streamlining warehouse functions end-to-end.
• You'll keep systems healthy with metrics, logs, traces, on-call readiness, and root-cause analysis.
• You'll collaborate cross-functional teams (Product Owners, Solution Architects, QA, and Frontend Engineers)
• You'll integrate with legacy systems and external/internal data sources.
• You'll write effective unit, integration, and API tests and develop automation tools for daily tasks.

Requirements

• Solid backend fundamentals, with experience in Java, Kotlin, C#, Go, or
• Strong knowledge on SQL and experience with relational database systems including Oracle and PostgreSQL
• Experience with testing, CI/CD, queues, and caching.
• Experience defining and monitoring SLIs/SLOs, and tuning system performance.
• You have significant experience writing and utilizing autonomous services-oriented restful API services and performance tuning largescale apps
• Demonstrated experience with Java, Kotlin, C#, Go, , Kafka, Redis, Docker, Kubernetes.

Qualifications

• Bachelor's degree in computer programming, computer science, information technology, computer engineer or related field.

• 1-2 years of experience in backend development.

• Programming Languages and framework

• Proficiency in Rust is a strong plus.

• Proficient in multiple programming languages and frameworks, i.e. Rust, Golang, C/C++, Java, JavaScript, Typescript.
• Being contributor in open-source framework/library is a plus.
• Capable of writing low level network manipulation is a big plus.

• Capable of implement cryptography conforming to NIST, FIPS, or any other global standard is a big plus.

• Server & Hosting Knowledge

• Familiarity with cloud platforms IBM, Azure or related will be an advantage.

• Database Knowledge

• Have experience with Amazon S3 and Azure Storage Blob.

• API Development

• Experience building and consuming RESTful APIs.

• Version Control

• Proficient with Git CLI and platforms like GitHub.

• Scalability & Performance

• Able to design system with HA.

• Able to design and develop scalable system to avoid concurrency issue without locking.

• Able to design a system that can be scale out.

• Containerization & DevOps

• Familiarity with Docker, Pod Man.

• Familiar with K8s is a plus.

• GitHub CI/CD, Action.

• Problem-Solving & Analytical Thinking

• Strong analytical and critical thinking is a plus.

• Able to work around technical limitation of current technology is a big plus.
• Creative problem solving is a plus.
• Able to calculate Big O and optimize algorithm to reduce it.
• Self-learner.
• Strong communication and collaboration skills.

Responsibilities

• Write code and tests, build prototypes, resolve issues, and profile and analyze bottlenecks.
• Design robust APIs to support mobile and desktop clients.
• Manage and optimize scalable distributed systems in the cloud.
• Optimize web applications for performance and scalability.
• Develop automated tests to ensure business needs are met and allow for regression testing.
• Overcome technical limitation of existing technology.
• Design and implement solution that compliance with global security standard.

Benefits

• Group Health Insurance (Dental Allowance)
• Life Insurance
• Annual Leaves
• Annual Bonus
• Travel Allowance
• Outing, CSR, etc.
• Other Company's Support

Working Hours: Mon-Fri, 08:30-17:30

Work Location: Energy Complex C, Chatuchak, Bangkok

Website:

Technology is changing every day and Bangkok Bank is determined to be at the forefront of these changes.  Millions of customers use our multi award willing mBanking product on a daily basis. This is just the start - we are aggressively using technology to delight our customers in all segments.

Come and joinus as we exploit the latest technologies to serve our huge customer and our unique position as the premier Thai bank with a unique presence across the AEC.

Role & Responsibilities:

• Develop and maintenance of pragmatic high quality software to support business requirements.
• Work with Technology team to build a maintainable technology infrastructure including build & testing environment.
• Compose System design documents such as database diagram, user manual.

Qualifications:

• Bachelor/Master's degree in Computer Science, Computer Engineering or related fields.
• 1-3 years of experience in developing applications (full stack is a plus).

• Should have experience in: Good Communication in oral and Written English is a plus.

• Technical Skill: Java, C#, C, C++, .NET, ASP net core, VB, COBOL.

• Database: PL/SQL, Oracle, SQL command
• Test
• Deployment
• Security
• Performance Improvement
• Resource Management
• Project Management

Required Skills:

• Knowledge and regular use of source control.
• Knowledge and regular use of automated regression testing frameworks at each level of the stack.
• Knowledge of iOS and Android application development is a plus.
• Knowledge about and experience in this kind of software development methodologies; AGILE, SCRUM is a plus.
• Systematic and analytic thinking.

Working Location: Bangkok Bank Rama III Office.

If you require more information, please contact

Khun Nichapa