Software Engineer (Mid-Level) - Contact Data & Government Digital Services (1 year contract)

DADACONSULTANTS PTE. LTD.; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

DADACONSULTANTS PTE. LTD. seeks a Mid-Level Software Engineer to design and deliver citizen-centric software for a centralised contact management platform within a government-focused digital infrastructure team.

You will own end-to-end development, collaborate across product, design, and engineering, and contribute to automated testing and deployment pipelines to ensure reliable systems at scale.

Qualifications

• At least 5 years of relevant software development experience in full-stack web development.
• Experience with React, Node.js, and PostgreSQL is preferred.
• Knowledge of CI/CD pipelines and DevOps practices with a quality-first mindset.
• Familiarity with cloud platforms, preferably AWS; experience with data lakes or big data is a bonus.

Responsibilities

• Design, develop, and maintain scalable software applications, writing clean, efficient, and well-structured code that meets both user and system requirements.
• Build and maintain robust contact data pipelines, including data ingestion, deduplication logic, and segmentation workflows capable of operating at scale.
• Integrate the contact management platform with downstream communication channels (e.g. email, SMS) used across various government agencies.
• Collaborate closely with product managers, designers, and fellow engineers to deliver high-quality, user-centric digital products.
• Own quality end-to-end by implementing automated testing and maintaining CI/CD pipelines, ensuring software reliability and stability in the absence of a dedicated QA function.
• Participate actively in code reviews, sharing knowledge and upholding coding standards across the team.
• Create and maintain clear technical documentation aligned with architectural guidelines and best practices.
• Act as a technical lead when required, driving architectural decisions and ensuring alignment with both technical best practices and business objectives.

Skills

Full-stack web development

React

Node.js

PostgreSQL

CI/CD pipelines

DevOps practices

Cloud platforms

AWS

Data processing

CRM / CDP familiarity

Kotlin legacy support

Education

Bachelor's degree in Computer Science or related discipline

Tools

CI/CD tooling

AWS services

Job description

About the Role

Our client is a leading public-sector technology organisation dedicated to building digital infrastructure that meaningfully improves the daily lives of citizens. This role sits within a team that owns a centralised contact management platform, enabling large-scale government-to-citizen communications through robust data pipelines, segmentation, and deduplication capabilities. As a Mid-Level Software Engineer, you will be instrumental in designing and delivering high-quality, citizen-centric software products across a suite of digital services. This is an excellent opportunity for an engineer who values end-to-end ownership, automation, and cross-functional collaboration in a mission-driven environment.

Key Responsibilities

• Design, develop, and maintain scalable software applications, writing clean, efficient, and well-structured code that meets both user and system requirements
• Build and maintain robust contact data pipelines, including data ingestion, deduplication logic, and segmentation workflows capable of operating at scale
• Integrate the contact management platform with downstream communication channels (e.g. email, SMS) used across various government agencies
• Collaborate closely with product managers, designers, and fellow engineers to deliver high-quality, user-centric digital products
• Own quality end-to-end by implementing automated testing and maintaining CI/CD pipelines, ensuring software reliability and stability in the absence of a dedicated QA function
• Participate actively in code reviews, sharing knowledge and upholding coding standards across the team
• Create and maintain clear technical documentation aligned with architectural guidelines and best practices
• Act as a technical lead when required, driving architectural decisions and ensuring alignment with both technical best practices and business objectives

Requirements

• At least 5 years of relevant software development experience, with a strong foundation in full-stack web development (e.g. React, Node.js, PostgreSQL)
• Solid grounding in computer science fundamentals, including data structures, algorithms, and software design principles and patterns; a degree in Computer Science or a related discipline is preferred
• Demonstrated experience with CI/CD pipelines, DevOps practices, and a quality-first engineering mindset
• Familiarity with cloud platforms, with hands-on experience in AWS services (is a bonus)
• Experience with data lakes, large-scale data processing, or record deduplication techniques (is a bonus)
• Background in CRM systems, contact management platforms, or customer data platforms; experience with Kotlin for legacy codebase support (is a bonus)