274 Back End Developer jobs in Thailand

Responsibilities

1. Develop mobile application for smartphone (iOS / Android)

2. Developing frontend web-based architecture and backend service following standards

3. Designing user interactions on web pages

4. Designing and developing APIs, ensuring functionality, security and performance of software system

Requirements

• Bachelor's degree in Computer Engineering, Software Engineering, Computer Science, Information Technology

• 1-3 years' experience in in developing systems with C#.NET, ASP.NET, .NET Core, React, JSON, JavaScript, HTML,CSS.

• Experience in Database (MS SQL Server, MySQL)

• Proficient in written and verbal communication skills - both Thai & English

Preferred Skills:

• Skilled in using Visual Studio, Azure, Git.

• Cross-platform developing will be a plus

• Being creative and eager to learn new technology

• Ability in working under pressure, good team player, and good coordination skills.

Lexnetix มุ่งมั่นในการขับเคลื่อนองค์กรต่างๆ (ทั้งภาครัฐและเอกชน) ด้วยแพลตฟอร์มเทคโนโลยีข้อมูลที่ยั่งยืน ก่อตั้งขึ้นในปี 2021 เราเชี่ยวชาญในการพัฒนาเว็บแอปพลิเคชันสำหรับโซลูชัน PDPA, ERP, และระบบการเรียนรู้ออนไลน์

Job Description:

1. Designing, developing, and maintaining web applications using back-end technologies.

2. Collaborating with cross-functional teams, including UX/UI designers, product owners, and other developers, to design and implement new features.

3. Writing clean and efficient code that adheres to best practices and industry standards.

4. Developing and integrating APIs and third-party services.

5. Creating and maintaining databases and ensuring data integrity and security.

6. Deploying applications to production environments and troubleshooting issues.

7. Conducting code reviews, performing unit tests, ensuring code quality and consistency across the team, working with QA teams to fix issues on E2E tests.

8. Keeping up-to-date with emerging trends and technologies in web development and applying them to the project as appropriate.

9. Participating in Agile development processes, including sprint planning, stand-up meetings, and retrospectives.

10. Participating in technical discussions and proposing solutions to complex problems.

Requirements:

1. Bachelor's degree in computer science or related field is preferred but not required.

2. Proven experience as a Back End Developer or similar role.

3. Minimum of

Back End Developer

2+ years Experiences in server-side development skills using languages like ,
, Git ,REST API, GCP,
Python, PHP (Laravel), GO, or others.

1. Excellent communication and collaboration abilities.

2. Problem-solving and critical thinking with strong analytical skills to identify and solve complex technical problems.

3. Adaptability and a willingness to learn new technologies.

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.

We are currently looking for
Back-end Developer
for one of our clients based in Thailand, Bangkok on contract project for 3-6 months under Avensys payroll. This is an exciting opportunity to expand your skill set, achieve job satisfaction and upgrade your skills. More details as below.

Job Details:

Role: Back-end Developer with Azure platform

Skills:
Programming language - PL/SQL, SQL, Java, Python, Java Springboot framework

Experience:
Minimum 2 yrs yrs of experience

Salary:
Based on Daily rate (flexible)

Location:
Thailand, Bangkok

Setup
– Hybrid setup

Job Profile :

Cloud platform: Azure

• Programming language - PL/SQL, SQL, Java, Python, etc.

• Database e.g. MySQL, MS SQL, Postgres

• Knowledge in Java Springboot framework

• Knowledge in data integration and tools (e.g. Azure ADF)

• Knowledge in API development (e.g. RESTful) and API Gateway setup (Kong gateway is a plus)

Note: Minimum 2 yrs yrs of experience

if you are interested and align, please share the application

CONSULTANT DETAILS –

Preeti Gupta | Talent Acquisition Senior Specialist

Reg No : R

Avensys Consulting Pte Ltd

EA Licence 12C5759

Back End Developer

Krungthai Bank PCL.

Implements server-side logic to support the functionalities of outward-facing applications.

Responsibilities

• Developing logics by using server-side technology languages that enable the application and APIs to function properly while ensuring functional and non-functional requirements are met.
• Writing codes and unit tests to develop functional applications, troubleshoot and debug applications.
• Following the design and development principles along with continuous implementation and optimization of related approaches, tools and workflows.
• Collaborating with team of designers, developers, DevOps, QA and other stakeholders to deliver robust, scalable, and efficient solutions.
• Identifying platform elements and assisting in designing platform architecture that is needed in order to support key product features.
• Integrating with external technical services, such as message brokers, search engines, and cloud databased into the application's architecture.
• Design, implement, and maintain database schemas, queries, and optimization strategies for efficient data storage and retrieval.

Qualifications

• Bachelor's or Master's degree in Computer Science, Computer Engineer, Information Technology, or a related field.
• Strong understanding of multiple software applications design tools and languages
  • Able to perform development, testing and debugging work
• Ability to work in an agile development environment.
• Programming Language: Golang, Kotlin, Java, Python
• Database: SQL: PostgreSQL, MySQL, Microsoft SQL Server, NoSQL: MongoDB, Redis, Cassandra Experience in Version Control, APIs, Cloud Service
• Experience in back-end technologies including Java Spring Boot or Spring Framework
• Experience in RESTful API or Web Services
  • Experience with source code version control (e.g., Git)
• Knowledge of Kubernetes, CI/CD, Redis, Kafka, Jenkins, Docker, DevOps / DevSecOps, Microservice and Cloud Framework/Architecture is a plus

Contact :
K.Kanyarut)

"ท่านสามารถอ่านและศึกษานโยบายความเป็นส่วนตัวของธนาคารกรุงไทย จำกัด (มหาชน) ที่ ทั้งนี้ ธนาคารไม่มีเจตนาหรือความจำเป็นใดๆ ที่จะประมวลผลข้อมูลส่วนบุคคลที่มีความอ่อนไหว รวมถึงข้อมูลที่เกี่ยวข้องศาสนาและ/หรือหมู่โลหิต ซึ่งอาจปรากฏอยู่ในสำเนาบัตรประจำตัวประชาชนของท่านแต่อย่างใด ดังนั้น กรุณาอย่าอัปโหลดเอกสารใดๆ รวมถึงสำเนาบัตรประจำตัวประชาชน หรือกรอกข้อมูลส่วนบุคคลที่มีความอ่อนไหวหรือข้อมูลอื่นใด ซึ่งไม่เกี่ยวข้องหรือไม่จำเป็นสำหรับวัตถุประสงค์ในการสมัครงานไว้บนเว็บไซต์ นอกจากนี้ กรุณาดำเนินการให้แน่ใจว่าได้ดำเนินการลบข้อมูลส่วนบุคคลที่มีความอ่อนไหว (ถ้ามี) ออกจากเรซูเม่และเอกสารอื่นใดก่อนที่จะอัปโหลดเอกสารดังกล่าวไว้บนเว็บไซต์แล้วด้วย ทั้งนี้ ธนาคารมีความจำเป็นต้องเก็บรวบรวมข้อมูลส่วนบุคคลเกี่ยวกับประวัติอาชญากรรมของท่านเพื่อบรรลุวัตถุประสงค์ในการพิจารณารับบุคคลเข้าทำงาน หรือการตรวจสอบคุณสมบัติ ลักษณะต้องห้าม หรือพิจารณาความเหมาะสมของบุคคลที่จะให้ดำรงตำแหน่ง ซึ่งการให้ความยินยอมเพื่อเก็บรวบรวม ใช้ หรือเปิดเผยข้อมูลส่วนบุคคลเกี่ยวกับประวัติอาชญากรรมของท่านมีความจำเป็นสำหรับการเข้าทำสัญญาและการได้รับการพิจารณาตามวัตถุประสงค์ดังกล่าวข้างต้น ในกรณีที่ท่านไม่ให้ความยินยอมในการเก็บรวบรวม ใช้ หรือเปิดเผยข้อมูลส่วนบุคคลเกี่ยวกับประวัติอาชญากรรม หรือมีการถอนความยินยอมในภายหลัง ธนาคารอาจไม่สามารถดำเนินการเพื่อบรรลุวัตถุประสงค์ดังกล่าวข้างต้นได้ และอาจ ทำให้ท่านสูญเสียโอกาสในการได้รับการพิจารณารับเข้าทำงานกับธนาคาร"

We are looking for a highly skilled Backend Developer to join our engineering team. The ideal candidate will be responsible for building, maintaining, and optimizing backend services and APIs that power our applications. You should have strong experience with backend technologies, relational databases, caching, and event-driven systems.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).

• 4-5 years of experience in backend development (or more for senior roles).

Key Responsibilities

• Design, develop, and maintain scalable backend services and RESTful/GraphQL APIs.

• Work with PostgreSQL for data modeling, query optimization, and database management.

• Implement caching strategies using Redis to improve performance and scalability.

• Develop and maintain backend logic using , NestJS, or similar frameworks).

• Integrate and manage messaging/event-driven systems (Kafka is a plus).

• Ensure system reliability, fault tolerance, and high performance.

• Collaborate with frontend engineers, DevOps, and QA teams to deliver end-to-end features.

• Write clean, well-structured, and testable code with proper documentation.

• Monitor and troubleshoot production issues, optimizing performance when needed.

Requirements

• Strong proficiency in and backend application development.

• Hands-on experience with PostgreSQL (schema design, query tuning, transactions).

• Experience with Redis for caching, queues, or pub/sub.

• Solid understanding of API design, microservices architecture, and REST principles.

• Knowledge of containerization (Docker, Kubernetes is a plus).

• Familiarity with testing frameworks (Jest, Mocha, etc.).

• Strong problem-solving skills and debugging ability.

• Good understanding of CI/CD pipelines and version control (Git).

Desired Skills and Experience

• Strong proficiency in and backend application development.

• Hands-on experience with PostgreSQL (schema design, query tuning, transactions).

• Experience with Redis for caching, queues, or pub/sub.

• Solid understanding of API design, microservices architecture, and REST principles.

• Knowledge of containerization (Docker, Kubernetes is a plus).

• Familiarity with testing frameworks (Jest, Mocha, etc.).

• Strong problem-solving skills and debugging ability.

• Good understanding of CI/CD pipelines and version control (Git).

Qualification Requirement:

• 7+ years of experience as a Backend developer
• Strong understanding of Object Oriented Programming (OOP) and Hands-on Experience in Java, J2ee.
• Experience in Spring Framework/Spring Boot.
• Design and create web application using REST services.
• Experience with ORM like Hibernate
• Experience in at least one of the popular RDBMS such as Oracle, SQL Server, MySQL, etc
• Creating unit testing using Junit and knowledge on CICD for deployment.
• Nice to have knowledge of cloud platform like AWS
• Good English communication

We are seeking a skilled and motivated Back-end Developer to join our development team. This role is ideal for individuals who are passionate about building high-performance server-side applications, implementing scalable API solutions, and contributing to system architecture design. You will collaborate closely with front-end developers, DevOps engineers, and product teams to deliver reliable and efficient backend systems.

Backend Development & API Design

• Design and develop robust RESTful APIs to support web and mobile applications.
• Implement scalable backend systems using either Microservices or Monolithic architecture, depending on project requirements.
• Develop business logic and manage data processing with a focus on API performance optimization.

Database & System Architecture

• Design and develop relational databases (PostgreSQL, MySQL) and non-relational databases (MongoDB, Firebase).
• Optimize database queries and implement caching strategies using tools such as Redis or Memcached.
• Manage data migration, database backups, and disaster recovery planning.

Security & Performance Optimization

• Implement authentication and authorization mechanisms such as OAuth and JWT.
• Optimize server performance and configure load balancing for high availability.
• Perform security hardening, including protection against SQL injection and applying rate limiting strategies.

DevOps & Deployment

• Collaborate with the DevOps team to support CI/CD pipelines and containerized environments using Docker and Kubernetes.
• Deploy and manage applications on cloud platforms such as AWS, Google Cloud Platform (GCP), or Microsoft Azure.
• Monitor and debug production systems using tools such as the ELK Stack, Prometheus, and Grafana.

Requirements:

Required Experience

• A minimum of 1 year of experience in back-end development.
• Practical experience with one or more of the following languages: , Python, Go, or Java.
• Experience in API development and microservices architecture.

Required Skills

• Strong understanding of object-oriented programming (OOP), design patterns, and software architecture principles.
• Proficiency in SQL and NoSQL databases.
• Experience with Docker, Kubernetes, and cloud infrastructure.
• Familiarity with asynchronous processing, caching mechanisms, and message queue systems (e.g., RabbitMQ, Kafka).

Soft Skills

• Strong collaboration and communication skills, with the ability to work effectively with front-end and product teams.
• Capable of debugging and troubleshooting technical issues in a timely manner.
• Eagerness to learn new technologies and adapt to changing project requirements.

Our Company
We're Hitachi Digital Services, a global digital solutions and transformation business with a bold vision of our world's potential. We're people-centric and here to power good. Every day, we future-proof urban spaces, conserve natural resources, protect rainforests, and save lives. This is a world where innovation, technology, and deep expertise come together to take our company and customers from what's now to what's next. We make it happen through the power of acceleration.

Imagine the sheer breadth of talent it takes to bring a better tomorrow closer to today. We don't expect you to 'fit' every requirement – your life experience, character, perspective, and passion for achieving great things in the world are equally as important to us.

The team
Member of Development team to develop application.

The role

• 2 years of experience as a Backend Developer by Java Spring boot.
• Developer background is a considerable advantage.
• Knowledge of web technologies and frameworks.
• Strong analytical, problem-solving, and communication skills.
• Experience in working with Agile methodologies is a plus.

What You'll Bring
The Backend Developer for coding to develop a Web App. This position involves close collaboration with cross-functional teams to ensure that software and system requirements are met and align with business objectives.

About Us
We're a global team of innovators. Together, we harness engineering excellence and passion to co-create meaningful solutions to complex challenges.

We turn organizations into data-driven leaders that can make a positive impact on their industries and society. If you believe that innovation can bring a better tomorrow closer to today, this is the place for you.

Championing diversity, equity, and inclusion
Diversity, equity, and inclusion (DEI) are integral to our culture and identity. Diverse thinking, a commitment to allyship, and a culture of empowerment help us achieve powerful results. We want you to be you, with all the ideas, lived experience, and fresh perspective that brings. We support your uniqueness and encourage people from all backgrounds to apply and realize their full potential as part of our team.

How We Look After You
We help take care of your today and tomorrow with industry-leading benefits, support, and services that look after your holistic health and wellbeing. We're also champions of life balance and offer flexible arrangements that work for you (role and location dependent). We're always looking for new ways of working that bring out our best, which leads to unexpected ideas. So here, you'll experience a sense of belonging, and discover autonomy, freedom, and ownership as you work alongside talented people you enjoy sharing knowledge with.

We're proud to say we're an equal opportunity employer and welcome all applicants for employment without attention to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran, age, disability status
or any other protected characteristic.
Should you need reasonable accommodations during the recruitment process, please let us know so that we can do our best to set you up for success.

• Collaborate with cross-functional teams to design, develop, and maintain backend services and APIs using Golang.
• Implement and optimize AWS Cloud solutions to ensure scalability, reliability, and performance of our applications.
• Containerize and manage applications using Docker and orchestration tools.
• Work closely with front-end developers to ensure seamless integration of user interfaces with backend logic.
• Participate in code reviews and contribute to the improvement of coding standards and practices.
• Troubleshoot and resolve complex technical issues related to backend systems.
• Solid unit testing skills.
• Implement security best practices to safeguard data and systems.
• Collaborate with DevOps teams to set up and maintain CI/CD pipelines.
• Stay up-to-date with emerging technologies and industry trends to drive innovation and efficiency in backend development.
• Qualifications:
• Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).
• 2-4 years of experience in backend development using Golang.
• Strong proficiency in AWS Cloud services, including but not limited to EC2, S3, RDS, Lambda, and CloudWatch.
• Experience with Docker and container orchestration tools (e.g., Kubernetes).
• Knowledge of microservices architecture and RESTful API design.
• Familiarity with databases (e.g., PostgreSQL, MySQL, NoSQL).
• Proficiency in version control systems (e.g., Git).
• Understanding of software development best practices, including code reviews, testing, and documentation.
• Strong problem-solving skills and attention to detail.
• Ability to work effectively in a collaborative team environment.
• Excellent communication and interpersonal skills.