Senior Appian Developer

jondavidson pte. ltd.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

jondavidson pte. ltd.

in Singapore seeks an Appian Senior Developer to design and build core components of Appian applications for public-sector clients, collaborating with the Solution Architect to meet strict security, performance, and usability standards. You will implement Appian design patterns, lead mid/senior developers, and provide audit-ready documentation, while shaping governance and cutover activities.

Qualifications

• Appian Certified Associate Developer and Appian Certified Senior Developer are required.
• Experience designing and building Appian applications for complex environments is essential.
• Ability to translate requirements into Appian design patterns and secure implementations.

Responsibilities

• Solution Design & Core Development: Design and configure Appian process models, SAIL interfaces, Records, Sites, and Task Reports per architectural specifications.
• Data Architecture & Security: Develop and maintain CDTs and RDBMS schemas; implement Appian security configurations (groups, role maps, object-level security) per data protection rules.
• System Integration: Build and maintain integrations with agency and WoG systems via Web APIs, Integration Objects, and Connected Systems under restricted network protocols.
• Quality Assurance & Security Compliance: Conduct code/design reviews, resolve defects via logs, support UAT, and perform VAPT remediation.
• Governance & Leadership: Provide technical guidance to mid/junior developers, translate stakeholder requirements into technical designs, produce audit-ready documentation for go-lives and cutover activities.

Skills

Appian development

Security design

System integration

Mentoring

Education

Appian Certified Associate Developer

Appian Certified Senior Developer

Job description

The Appian Senior Developer designs and builds core components of Appian applications for Singapore public-sector clients, working closely with the Solution Architect to implement systems that meet stringent agency standards for security, performance, and usability. This role combines hands-on technical delivery with mentoring junior developers and requires expert judgment in Appian design patterns, security frameworks, and enterprise integration approaches.

Key Responsibilities

• Solution Design & Core Development: Design and configure Appian process models, SAIL interfaces, Records, Sites, and Task Reports per architectural specifications.
• Data Architecture & Security: Develop and maintain Custom Data Types (CDTs) and RDBMS schemas; implement robust Appian security configurations (groups, role maps, object-level security) aligned with public-sector data protection rules.
• System Integration: Build and maintain integrations with agency and Whole-of-Government (WoG) systems via Web APIs, Integration Objects, and Connected Systems while complying with restricted network protocols.
• Quality Assurance & Security Compliance: Conduct code and design reviews, resolve defects identified via Appian/server logs, support UAT, and execute Vulnerability Assessment and Penetration Testing (VAPT) remediation.
• Governance & Leadership: Provide technical guidance to mid/junior developers, translate stakeholder requirements into detailed technical designs, and produce audit-ready technical documentation for go-lives and cutover activities.

Required Skills & Experience

Certifications

• Appian Certified Associate Developer (Required)
• Appian Certified Senior Developer (Required)