Application Developer

EXCELTECH COMPUTERS PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading tech solutions provider in Singapore is seeking a skilled developer to manage end-to-end solution architecture and build applications on AWS. The role involves developing high-performance backend services with Java, ensuring quality through design reviews, and hands-on prototyping. Applicants should have strong experience in AWS, Java, and integrating applications with identity tools. This position offers a unique opportunity to work in cloud computing and financial technology.

Qualifications

• Strong experience in supporting critical application workloads on AWS Cloud.
• Experience with cloud platforms AWS is mandatory.
• Proven ability to integrate applications with tools like 2FA and identity providers.

Responsibilities

• Manage end-to-end solution architecture and build Java & Web applications on AWS.
• Provide hands-on support including prototyping and coding.
• Review technical designs, code, and documentation to ensure quality.

Skills

AWS Cloud support

Java Development

Spring Framework

API Design with Spring Boot

React JS

Angular JS

Performance Tuning

Job description

Key Responsibilities

• Manageend-to-end solution architecture and build Java & WebapplicationsonAWS
• Providing hands-on support including prototyping and coding,Building proof-of-concepts (POCs).
• Building POC to validate ideasbefore full-scale development
• Reviewing technical designs,code, and documentation to ensure quality and consistency
• Set up an end-to-end designfor product deployment utilizing Docker’s containerized images
• Designing, developing, andmaintaining high-performance backend services using Java and the SpringFramework
• Designing solutions that aretechnically sound, scalable, secure, and aligned with business goals
• Managing the technical design and the applicationdevelopment, including testing the developed software
• Designing and developing APIsusing Spring Boot and the OpenAPI framework within a microservicesarchitecture

Required Qualifications

• Strong experience insupporting critical application workloads on AWS Cloud
• must have exp on cloudplatforms AWS
• Strong experience inintegrating application with supporting systems//tools like 2FA, identityProviders (IdP).
• Must have experience in React JS / Angula JS .
• PerformanceTuning: Practical knowledge of JVM tuning, garbage collection optimization,and application performance profiling.
• Must have exp in Credit cardand transaction banking(payment) domain.