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AVATAR TECHNO SERVICES PTE. LTD.

L3 Application Developer (AWS)

Early Applicant
  • Posted a month ago
  • Be among the first 10 applicants
5-7 Years
SGD 7,000 - 7,600 per month

Job Description

Key Responsibilities

  • Lead the design, development, and deployment of end-to-end solutions utilising Java, and AWS technologies
  • Support L2 team on production incident investigation and provide resolutions and recovery.
  • Troubleshoot and resolve complex technical issues, ensuring system stability and performance
  • Collaborate closely with cross-functional teams to gather and refine business requirements, ensuring alignment with organisational goals.
  • Design and implement scalable and secure backend solutions using Java programming language
  • Architect, implement, and maintain robust integrations between Java application and AWS services for seamless data flow and automation
  • Conduct code reviews, perform unit testing and ensure code quality and standards compliance throughout the development lifecycle
  • Provide technical guidance and mentorship to junior developers, fostering a culture of continuous learning and growth
  • Collaborate with DevOps teams to implement CI/CD pipelines and automate deployment processes
  • Work with the business analysts, and support teams to document application specs pre/post system implementation
  • Active in documenting and updating knowledgebases on new and existing systems.
  • Be able to follow change management processes to ensure smooth application delivery to environments for new projects and existing systems
  • Stay updated on emerging technologies and industry trends, and proactively recommend innovative solutions to address business challenges

Requirements

Education and Experience

  • Bachelor's degree in computer science, Information Technology, or related field
  • Minimum 5 years of experience in Java development, with at least 2 years of experience in working on Spring Framework, Microservices (RESTful APIs), and AWS products and services

Skills and Knowledge

  • Strong proficiency in Java 17 or higher, and related frameworks (e.g. Spring Framework, Spring Boot, Spring Security, Spring Integration) for backend development.
  • Strong knowledge in relational (SQL, MYSQL, ORACLE DB, MariaDB) & non-relational databases.
  • Good knowledge on message queue based and API based systems.
  • Must have knowledge of ISO standards.
  • Must be familiar data serialization formats like XML, JSON, and YAML.
  • Excellent problem-solving skills and the ability to translate business requirements into technical solutions.
  • Experience in serverless or microservice based applications in Cloud Environment (AWS)
  • Good understanding of cryptography techniques
  • Strong collaboration skills, with the ability to work effectively with cross-functional teams.
  • Good oral and written communication skills
  • Team player and enjoys working in a fluid environment

Professional Certifications

  • AWS Cloud Certifications (Solutions Architect Associate and/or Developer Associate)
  • Knowledge in Solace, Gridgain, Istio, and Kotlin is an advantage
  • Experience in ServiceNow development is an added advantage

More Info

Industry:Other

Function:Information Technology

Job Type:Permanent Job

Date Posted: 27/08/2025

Job ID: 124900847

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Last Updated: 28-09-2025 08:04:44 PM
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