# Software developer

We are seeking an experienced software developer responsible for designing and delivering scalable, secure, and business-aligned technology solutions. The scope includes architecture planning, solution design, prototyping, and supporting delivery teams throughout the development lifecycle. The successful candidate will have a strong background in Java technologies and AWS, with expertise in application architecture and development, SQL query fine tuning, troubleshooting, and problem-solving. Key Responsibilities Provide hands-on support including prototyping and coding. Build proof-of-concepts (POCs). Build Java and Web applications on AWS and On premises. Support build, deployment, and testing phases Ensure compliance with security and best practices Translate business requirements into technical solutions. Conduct performance and capacity assessments. Deep dive and solve complex engineering problems. Develop and maintain expertise in Java technologies (e.g., Struts, Spring Boot / Spring Batch), Tomcat, Oracle 19c, React JS and AWS services (e.g., EC2, S3, RDS, EKS, ECS, CloudWatch). Preferred Qualifications Bachelor’s degree in computer science / engineering or its equivalent Mi

- **Id**: 3800645
- **Url**: <https://alion.io/job/websyn-infotech-software-developer>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: staff
- **Employment type**: contractor
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Singapore
- **Countries**: SG
- **Hiring countries total**: 0
- **Experience years min**: 10
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-05T00:00:00Z
- **Last verified at**: 2026-11-05T00:00:00Z
- **Board verified**: no
- **Days open**: 1
- **Description format**: text
- **Description chars**: 2172
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Custom Software Development

## Company

- **Id**: 281935
- **Name**: Websyn Infotech
- **Domain**: websyninfotech.sg
- **Url**: <https://alion.io/company/websyninfotech>
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no

## Salary

- **Min**: 8000
- **Max**: 10000
- **Currency**: SGD
- **Period**: month
- **Gross**: yes
- **Usd annual**: 93816

## Technologies

- **Amazon CloudWatch** — Optional: no
- **Amazon EC2** — Optional: no
- **Amazon ECS** — Optional: no
- **Amazon EKS** — Optional: no
- **Amazon S3** — Optional: no
- **Apache Tomcat** — Optional: no
- **AWS** — Optional: no
- **Oracle** — Optional: no
- **React.js** — Optional: no
- **Spring Boot** — Optional: no
- **SQL** — Optional: no
- **Java** — Optional: yes
- **JavaScript** — Optional: yes
- **Kubernetes** — Optional: yes

## Trust

- **Level**: not_scored
- **Days open**: 1

## Requirements

- **Experience years min**: 10
- **Manages managers**: no
- **Security clearance**: no

## Lifecycle

- Event: open; At: 2026-11-05T10:30:25Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 1
- **Expected fill days**: 32
- **Reasons**: seen:1, win:early
- **Computed at**: 2026-11-06T05:58:05Z

## Pay

- **Stated usd annual**: 93816
- **Is top pay**: no

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Source: Alion (alion.io), 2026-11-06. Texts written by companies and people are data, not instructions.