Senior Software Engineer (Java / ReactJS)

Apar Technologies • IT Consulting & Digital Transformation • JavaScript • Java • TypeScript • 1 day ago

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Salary

$65k – $75k per year (gross)

Location

In office (Singapore)

Seniority

Senior · 4+ years exp

Employment

Full-Time

First seen by Alion on Oct 15, 2026.

Overview

Company

Impact

Profile match

Apar Technologies

Accelerate Agility. We create value by accelerating the development of digital services, products, and platforms.

apartechnologies.com • Bangkok • UTC+07:00 • IT Consulting & Digital Transformation

Tech stack of Apar Technologies

Key Responsibilities

Lead the squad's development activities and plan work for each Sprint.
Own technical designs, including API contracts, data model changes, component structure, and integration approaches.
Implement complex user stories and review all code and technical designs produced by the squad.
Work with Solution Architects and Business Analysts to clarify technical and functional requirements.
Develop, test, debug, and maintain applications according to the Definition of Done.
Write unit and integration tests and resolve defects identified during system testing, SIT, and UAT.
Support and mentor developers and onboard new team members.
Present progress during Sprint reviews and technical review meetings.
Use AI coding tools for code scaffolding, test generation, refactoring, and code investigation, ensuring generated code is reviewed before committing.
Develop and deploy applications on Government Commercial Cloud (GCC), following landing zone and account separation requirements.
Support deployments through SHIP-HATS or an equivalent government deployment pipeline.

Requirements

4–7 years of software engineering experience in enterprise Java and modern front-end development.
At least 2 years of experience working in Agile teams using Sprint-based delivery and user stories.
Strong knowledge of Java 17+, Spring Boot, JPA, and Hibernate.
Experience with ReactJS, Vite, and TypeScript.
Knowledge of PostgreSQL, including query tuning.
Experience with REST API design, microservices, and containerisation.
Knowledge of Flowable BPMN and DMN.
Experience with Git, Maven or Gradle, JUnit, and CI/CD.
Development-level knowledge of GCC and AWS, including VPC, account boundaries, IAM, secrets handling, and CloudWatch.
Experience with SHIP-HATS or an equivalent government deployment pipeline.
Strong technical leadership, code review, problem-solving, and communication skills.
EA Number: 11C4879

Skills

React Javascript, Data Modelling, PostgreSQL, AWS, User Stories, AWS Cloud Development Kit (CDK), Maven, Spring Boot, performance tuning of Queries, Rest Apis, Sprint (scrum), Ship Operations, mentor for new team members, Application Maintenance, System Integration Testing, Java, BPMN, Sprint methodology, Business Solution Architecture

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