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Unison Consulting Pte Ltd

Full Stack Developer (NodeJS | Kafka | AWS)

Kuala Lumpur , Malaysia
full-time

AI overview

Design and implement scalable microservices and REST/GraphQL APIs while utilizing AWS for cloud solutions and developing event-driven architectures with Apache Kafka.

Profile Summary:
Experienced Full Stack Developer with expertise in designing, developing, and deploying scalable web applications using Node.js, Kafka, and AWS Cloud Services. Skilled in building high-performance APIs, event-driven microservices, and cloud-native solutions with a focus on reliability, scalability, and security. Strong hands-on experience in both front-end and back-end development, with deep knowledge of cloud architecture and distributed systems.

Core Skills:

  • Backend Development: Node.js, Express.js, RESTful APIs, GraphQL
  • Frontend Development: React.js / Angular / Vue.js (based on need), HTML5, CSS3, JavaScript (ES6+)
  • Event Streaming & Messaging: Apache Kafka (producers, consumers, stream processing, topics, partitions, offset management)
  • Cloud Platforms: Amazon Web Services (AWS) – EC2, Lambda, S3, API Gateway, DynamoDB, RDS, CloudFormation, IAM, ECS/EKS
  • Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Redis
  • DevOps & CI/CD: Docker, Kubernetes, Jenkins, GitHub Actions, Terraform, AWS CodePipeline
  • Other Tools/Technologies: Microservices, Serverless Framework, ELK/CloudWatch Monitoring, Agile/Scrum

Roles & Responsibilities:

  • Design and implement scalable microservices and REST/GraphQL APIs using Node.js.
  • Develop event-driven architectures with Apache Kafka for real-time data streaming and asynchronous communication.
  • Deploy and manage applications on AWS Cloud with emphasis on security, availability, and cost-optimization.
  • Build and optimize front-end applications with React.js/Angular ensuring responsive UI/UX.
  • Integrate backend services with databases (SQL/NoSQL) and external APIs.
  • Implement CI/CD pipelines for automated build, testing, and deployment.
  • Ensure system reliability with monitoring, logging, and alerting using AWS CloudWatch/ELK Stack.
  • Collaborate with cross-functional teams (QA, DevOps, Product Owners) in Agile/Scrum environment.
  • Optimize application performance, memory management, and fault tolerance.

Sample Projects:

  • Real-Time Payment Processing System: Built using Node.js microservices with Kafka for streaming and AWS for scalability.
  • E-commerce Platform: Developed a full-stack application with React.js frontend, Node.js backend, Kafka for order events, and AWS RDS/DynamoDB for storage.
  • IoT Data Streaming Solution: Processed millions of real-time IoT events via Kafka topics and stored/processed data in AWS S3 and Lambda functions
Unison Consulting Pte Ltd

Unison Consulting was launched in Singapore on September 2012, the hub of the financial industry, with innovative visions in the technocratic arena. We are a boutique next-generation Technology Company with strong business-interests in Liquidity risk, Market Risk, Credit Risk and Regulatory Compliance. Unison provides technology consulting and services to implement Risk Management and Risk Analytics System for Financial Institutions. Our services suite comprises of Techno-Functional consulting, systems integration, Business Intelligence, information management, and custom development of IT solutions, plus project management expertise for financial institutions. We have expertise in latest cutting edge technology to achieve better total cost of ownership. Through our qualified professionals, we assist you drive your unique risk management strategies, whether that means efficient monitoring, improving risk appetite of the financial institutions, complying with regulations, or capturing growth opportunities through innovation, this is what maximizes your decision taking potential. At Unison Consulting, we view clients as partners, and our success is only measured by the success of our partners. So we put it all on the table in order to exceed expectations. Our staff consists of young, energetic and innovative consultants who are never afraid to challenge the conventions and push the boundaries in an effort to help our clients. For every project, no matter how large or how small, we strive to not only meet your needs, but deliver a showcase in your field.

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