3,733 Rails Developer jobs in Malaysia

What's the role?

As a Backend Developer, you serve as a team expert in backend implementation; emphasis on Java programming, clean code principles, and testing culture. Including: diagnosing problems, getting around limitations, and creating efficiency and optimization to do things that will drive the platform’s capabilities. Actively participate in product feature and design discussions to help shape products. You present solutions to both technical leadership and other software engineering teams.

• Technical Excellence :
  • Design, develop, and deploy scalable, high-quality backend solutions using Java , Spring Boot , and API development tools such as GraphQL , AWS Lambda , SQS , Kinesis , DynamoDB , Redis , SNS , OpenSearch , and SQL .
  • Optimise system performance, reliability, and scalability through testing, troubleshooting, and continuous improvements.
• Collaboration and Ownership :
  • Partner with technical leadership, product teams, and engineers to shape product design and ensure technical solutions align with organisational goals.
  • Take ownership of end-to-end solutions, driving decisions to solve complex technical challenges with autonomy.
• Lifecycle and Process Improvements :
  • Enhance the software development lifecycle by promoting efficiency, maintainability, and scalability.
  • Develop innovative solutions to address system limitations and support high-traffic, dynamic environments.
• Leadership and Mentorship :
  • Mentor developers, fostering professional growth and promoting collaboration and best practices within the team.
  • Lead by example, contributing to technical strategy and helping define engineering standards.

To help you succeed, we’ll provide you with everything you need so that we’re driving impact together from day one. You’ll find a stable working environment, exceptional support, learning and development, and a great team around you. Here’s what you’ll need to bring with you:

• Bachelor’s Degree in Computer Science, Software Engineering or equivalent practical experience.
• Minimum of 7 years of relevant work experience in API development with GraphQL, service-oriented / event-driven architecture.
• Significant experience with Java, Spring.
• Nice to have: AWS (Lambda, SQS, ECS, DynamoDB, Kinesis, Elasticsearch), Redis, SQL.
• Strong communication skills in English.
• Interest and ability to learn other coding languages as needed.
• Familiarity or first experience with SAP Commerce Cloud (Hybris) desirable.

We know you have plenty of choices when it comes to your career. What makes Hilti stand out is our people. We pride ourselves on fostering an inclusive, caring and high-performing culture that embraces diversity in all its forms. At Hilti, everyone has the opportunity to thrive. We welcome qualified candidates from all backgrounds and provide equal opportunities. What truly sets you apart at Hilti is your passion for teamwork, willingness to learn and grow, and drive to make an impact.

Whether you're in finance, marketing, product development, or any other team, your work directly contributes to advancements that make construction sites safer, more sustainable, and more efficient. Bring your unique perspective to a team that values what makes you you. Together, let's make construction better and build a better future for everyone, everywhere.

We really value our people, and we've worked hard to develop a reward package that reflects this, creating your future to be just how you would want it. Some of our benefits include:

• A caring and performance-oriented culture.
• A recognised Great Place to Work 2025, which celebrates our commitment to a culture that values care, performance, and innovation for our greatest strength, our people.
• Competitive rewards and comprehensive career development opportunities that ensure your success is our priority.

Overview

We are seeking a talented and motivated Backend Developer to join our software development team. The ideal candidate will be responsible for designing, developing, and maintaining applications using the .NET framework and C#. You will work closely with cross-functional teams to deliver high-quality software solutions that meet the needs of our business and customers.

• Design, develop, and maintain software applications using C# and the .NET framework, ensuring high performance, quality, and responsiveness of applications.
• Collaborate with product managers, business analysts, and other stakeholders to gather and analyze requirements, translating them into technical specifications.
• Write clean, scalable, and maintainable code that adheres to best practices and coding standards.
• Conduct unit testing and debugging of applications to ensure software is error-free and meets the specified requirements.
• Develop and integrate APIs, web services, and third-party tools with existing systems, ensuring seamless data flow and functionality.
• Design and manage databases, writing efficient SQL queries and stored procedures to support application functionality.
• Maintain comprehensive documentation for code, processes, and system designs to facilitate ongoing maintenance and support.
• Identify and resolve performance bottlenecks, implementing optimizations to improve application efficiency.
• Work closely with front-end developers, QA engineers, and DevOps teams to ensure the successful delivery of projects.
• Stay updated with the latest developments in the .NET ecosystem and other related technologies, applying new knowledge to enhance existing solutions.
• Carry out any other duties and responsibilities as assigned by the Company/Superior.

• Bachelor’s degree in computer science, Software Engineering, or related field, or equivalent experience.
• 2+ years of experience in software development using C# and the .NET framework.
• Experience with ASP.NET, .NET Core, and MVC frameworks.
• Strong understanding of object-oriented programming (OOP) principles.
• Experience working with relational databases like SQL Server, MySQL, or PostgreSQL.
• Familiarity with cloud services such as AWS or Azure is a plus.
• Proficiency in C# and .NET development.
• Strong understanding of RESTful APIs and web services.
• Experience with version control systems like Git.
• Knowledge of design patterns and software development best practices.
• Familiarity with Agile/Scrum methodologies.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.
• Ability to work effectively both independently and as part of a team.
• Good time-management skills with the ability to handle multiple tasks and projects simultaneously.

• Performance Bonuses & Increment
• Comprehensive Medical Reimbursement
• Company Insurance for Confirmed Staff
• Weekly Wellness & Sports Activities
• Monthly Birthday Celebration
• Key Performance Indicators (KPIs)

• Seniority level: Entry level
• Employment type: Full-time
• Job function: Engineering and Information Technology
• Industries: IT Services and IT Consulting

Executive recruitment company Monroe Consulting Group's Professional Division is partnering with a leading financial institution that is making its mark in the investment realm. Our esteemed client is seeking an experienced professional to be their Back-end Developer.

• Define and design API specifications required by the company's applications.
• Collaborate with system users and software developers to understand and identify business requirements.
• Leverage cutting-edge technologies to modernise legacy applications.
• Create API specifications aligned with business needs.
• Work closely with front-end developers to integrate user-facing elements with server-side logic.
• Collect and address technical and design requirements.
• Operate in a dynamic, fast-paced environment using continuous integration and a DevOps model to develop, test, and deploy code rapidly.
• Contribute to design discussions, proposing logical and innovative solutions to complex challenges.
• Share knowledge and skills with team members through both formal and informal mentoring.

• A Bachelor's degree in Information Management, Computer Science, or a related field (or equivalent experience).
• Minimum of three (3) years of experience in application development and back-end development.
• Experience in financial products, services, or banking is an advantage.
• Independent, proactive, and demonstrates high levels of integrity.
• Excellent interpersonal and communication skills.
• Familiarity with and adherence to SOLID principles.
• Strong analytical skills and attention to detail; quality-focused yet open to feedback and collaboration.
• Capable of working independently and in a team-oriented environment.
• Strong sense of ownership and a proven track record of delivering quality work.
• A proactive, results-driven attitude with the ability to meet deadlines and budgets.
• Ability to exercise sound judgement in choosing tools and methodologies.
• Innovative mindset while adhering to existing standards and guidelines.
• Solid knowledge of HTTP/Status Codes, API design patterns, and enterprise integration standards/tools.
• Database expertise in MSSQL and Oracle; familiarity with NoSQL is a plus.
• Technical proficiency in Python, Object-Oriented Programming, WebAPI, OAuth, and REST API.
• Familiarity with financial and capital markets and instruments is an added advantage.

Overview

EncoreMed is a health-tech company founded in 2016 focusing on innovating digital experience for healthcare operations. EncoreMed builds sophisticated engines to meet complex hospital processes, with emphasis on automation, artificial intelligence, and Internet-of-Things.

• Design high-performance APIs for hospital system integrations (HIS/EMR vendors).
• Solve complex challenges like real-time data sync, legacy system compatibility, and HIPAA-aligned security.
• Lead cloud deployment, database optimization, and AI-powered development workflows.

• Elite Troubleshooting Skills: diagnose complex issues across the stack (APIs, databases, cloud infra) and act like a forensic engineer.
• Use observability tools, network tracing, and heap dumps to pinpoint failures; fix production fires under pressure.
• Anticipate failure points before they happen (e.g., race conditions in HL7 data pipelines).

• Build scalable APIs for hospital workflows using Node.js framework.
• Implement WebSockets for live data streaming.
• Integrate with legacy hospital systems (HL7/FHIR knowledge a plus).

• Optimize SQL queries (PostgreSQL) and caching (Redis).
• Troubleshoot latency issues in production.
• Enforce API security (JWT/OAuth, rate-limiting, HIPAA/GDPR compliance).
• Deploy to AWS/Azure/GCP (Docker/Kubernetes, CI/CD pipelines).
• Automate scaling solutions for high-availability hospital environments.
• Use AI tools (GitHub Copilot, ChatGPT) to accelerate development.
• Research emerging tech (e.g., AI for HL7 data parsing).

• 3+ years of Node.js backend development (senior-level architecture).
• Expertise in RESTful APIs, WebSockets, and cloud deployment.
• Mastery of database optimization (indexing, query tuning, Redis).
• Proficient in Git, CI/CD, and containerization (Docker/Kubernetes).
• Healthcare IT experience (HIS/EMR, HL7/FHIR) is a huge plus.
• Problem-solving mindset – thrives in complex, regulated environments.

• Work with Node.js, WebSockets, AI tools, and modern cloud infra.
• Build systems that directly impact patient care.

• Location: Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
• Salary: MYR 4,000.00 – MYR 8,000.00 (range dependent on experience)
• Job type: Full-time
• Industry: IT Services and IT Consulting

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Job Summary:

We are seeking a talented and enthusiastic Backend Developer to join our team. The ideal candidate will have a strong command of backend instruments like Node js, a keen eye for detail, and the ability to collaborate effectively. Additionally, we are looking for candidates who are keen to take on challenges and are passionate about developing new and amazing applications. Knowledge on GoLang, Rust and Ruby would be an added advantage. You’ll be part of an upcoming team and would play a crucial role in building and enhancing our workflow; co-designing and implementing CI/CD pipelines. Sufficient knowledge on infrastructure as code such as using Terraform and the AWS CDK is a must.

Key Responsibilities:

• Help design and implement the backend servers for web apps, including the infrastructure.
• Maintain and enhance the CI/CD pipeline
• Collaborate with designers, frontend developers, and stakeholders to bring ideas to life.
• Write clean, efficient, and maintainable code using TypeScript, GoLang.
• Work with modern frameworks Next js or Nuxt.
• Optimise application servers and databases for performance and scalability.
• Debug and resolve backend issues effectively.What We Offer:
• A collaborative and supportive work environment.
• Opportunities to work on exciting and innovative projects.
• Competitive compensation package.
• A one-month trial period to evaluate fit and performance.
• A competitive salary that rivals the market standard.
• Exposure to our development practices through GitHub-based workflows. While most of our repositories are private, candidates can explore our public tutorials and past materials to get a sense of how we work. (

1. Diploma/Degree/Master in Computer Science, or a similar relevant field
2. A minimum of one (2) year of experience in designing and developing websites and apps
3. A good understanding of frontend frameworks such as Bootstrap, Angular JS, Vue JS, Ionic etc
4. Integration of multiple data sources and databases into one system
5. Familiarity with limitations of PHP as a platform and its workarounds
6. Proficient in PHP, HTML5, JavaScript, JQuery Expert
7. Experience with PHP frameworks (Laravel, CodeIgniter, etc.)
8. Excellent relational database skills with MySQL
9. Experience with building restful JSON web services
10. Knowledge of API's, such as twitter, Facebook, Google maps, Instagram, etc.
11. Understanding of responsive design frameworks such as bootstrap

Hytech Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia

Hytech is a leading management consulting firm headquartered in Australia and Singapore, specializing in digital transformation for fintech and financial services companies. We provide comprehensive consulting solutions, as well as middle- and back-office support, to empower our clients with streamlined operations and cutting-edge strategies.

With a global team of over 2,000 professionals, Hytech has established a strong presence worldwide, with offices in Australia, Singapore, Malaysia, Taiwan, Philippines, Thailand, Morocco, Cyprus, and more.

• Develop, maintain and optimise applications and APIs using C# and .Net 6+.
• Design scalable and efficient backend solutions that integrate with various systems and services.
• Build APIs for internal and external use, with a focus of clean architecture and maintainability.
• Write clean, testable and maintainable code following best practices in software development.
• Work with modern tools and frameworks for logging, monitoring, and performance optimisation.
• Collaborate with cross functional team, including products managers and DevOps engineers to ensure high quality solutions
• Troubleshoot, debug and resolve software issues in production and development environments.
• Stay updated with the latest trends in C# and .Net development to implement cutting edge solutions.

• Education: Bachelor’s or Master’s in Computer Science, Software Engineering or related fields.
• Experience: 3+ years in professional C# Development.

• Proficient in C# and .Net 5 (or later versions)
• Strong understanding of object-oriented programming principles
• Experience in developing APIs (RESTful or WebSocket)
• Familiar with asynchronous programming and multi-threading
• Knowledge of modern database technologies and ORM frameworks (e.g., Entity Framework)
• Experience in unit testing frameworks such as xUnit, NUnit, or MSTest
• Version control experience, especially with Git

• Familiar with financial systems or trading platforms, or working on projects related to algorithm trading or Financial APIs.
• Familiar with cloud platforms like AWS or Azure.
• Experience deploying and managing applications in Docker and/or Kubernetes environments.
• Knowledge of logging and monitoring tools (e.g., Grafana, Loki or Prometheus)
• Exposure to building high-performance or real time systems.
• Understanding of microservices architecture.

• Mid-Senior level

• Full-time

• Information Technology

• Desktop Computing Software Products and IT System Custom Software Development

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Get notified about new Back End Developer jobs in Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia.

• Technical Excellence :
  • Design, develop, and deploy scalable, high-quality backend solutions using Java , Spring Boot , and API development tools such as GraphQL , AWS Lambda , SQS , Kinesis , DynamoDB , Redis , SNS , OpenSearch , and SQL .
  • Optimise system performance, reliability, and scalability through testing, troubleshooting, and continuous improvements.
• Collaboration and Ownership :
  • Partner with technical leadership, product teams, and engineers to shape product design and ensure technical solutions align with organisational goals.
  • Take ownership of end-to-end solutions, driving decisions to solve complex technical challenges with autonomy.
• Lifecycle and Process Improvements :
  • Enhance the software development lifecycle by promoting efficiency, maintainability, and scalability.
  • Develop innovative solutions to address system limitations and support high-traffic, dynamic environments.
• Leadership and Mentorship :
  • Mentor developers, fostering professional growth and promoting collaboration and best practices within the team.
  • Lead by example, contributing to technical strategy and helping define engineering standards.

• Bachelor’s Degree in Computer Science, Software Engineering or equivalent practical experience.
• Minimum of 7 years of relevant work experience in;
• API development with GraphQL, service-oriented / event-driven architecture.
• Significant experience on Java, Spring.
• Nice to have: AWS (Lambda, SQS, ECS, DynamoDB, Kinesis, Elasticsearch), Redis, SQL.
• Strong communication skills in English.
• Interest and ability to learn other coding languages as needed.
• Familiarity or first experience on SAP Commerce Cloud (Hybris) desirable.