2,065,486open jobs
121,825companies
241,342added this week
Browse all
Salary
$56k – $80k per year (gross)
Location
In office (Singapore)
Experience
3+ years exp
Employment
Contractor

First seen by Alion on Oct 28, 2026.

Overview
Company
Impact
Profile match
Zenith Infotech is an IT staffing and manpower outsourcing firm in Singapore that supplies contract and permanent technology professionals to IT companies, consulting firms, system integrators, government agencies and multinationals. Founded in 1997, it offers contract hiring, permanent placement, staff augmentation, project outsourcing and recruitment process outsourcing, with experience across Singapore, Malaysia and Australia. Its openings are mostly contract roles for client projects, including data engineers and architects, Java system analysts, software developers, application support and test automation engineers, database administrators and Workday specialists.

Job:

• Maintain, enhance and build web-based GIS applications.

• Work closely with end users, system analysts, server administrators and database administrators to deliver reliable fixes and new features on time.

Role:

• Maintain and enhance IT applications: implement new enhancements, troubleshoot live issues, identify root causes and provide workable solutions.

• Design and develop new IT applications according to specifications provided.

• Perform iterative prototyping to introduce and enhance new features in the core system.

• Carry out design, programming, integration and system testing; assist users in User Acceptance Testing (UAT); and prepare documentation.

• Write unit tests and end-to-end test scripts to ensure nothing breaks when new features are deployed, and maintain existing automated scripts in Jenkins.

• Troubleshoot and resolve issues, and develop automated test cases to prevent similar issues recurring.

• See enhancements and fixes through to deployment in testing and live environments within agreed timelines, working with end users, server administrators, database administrators and system analysts.

Requirements:

• Degree in Computer Science, Information Systems, Information/Infocomm Technology, Computer or Electronics Engineering, or a related discipline.

• Minimum 3 years of working experience in this role, with good experience in the following:

– Web client-side technologies: JavaScript/TypeScript (ES5/6), ReactJS, React Hooks, Redux, jQuery, HTML5/CSS, AJAX/JSON, NPM

– Web server-side technologies: ASP.NET Core, ASP.NET MVC, C#

– Web GIS technologies: ArcGIS JavaScript API, ArcGIS Server REST API, GeoServer, PostGIS

– Database technologies: PostgreSQL, MS SQL, Oracle

– Code version control: Git

Added Advantage:

• Development using Microsoft Azure and/or AWS cloud.

• Open-source technologies such as Node.js, Leaflet, GeoServer, PostgreSQL and PostGIS.

• Knowledge of geospatial and mapping concepts such as spatial analysis and map projections, with ESRI technologies.

• Experience with geoprocessing using Python scripts and ETL tools such as FME.

• Experience in agile development and DevOps processes.

To apply:

Please send your latest CV in MS Word format to [email protected]

Appreciate the interest of all applicants; however only shortlisted candidates will be notified.

EA Licence No: 20S0237

Skills

GIS software, Geoprocessing, UAT, ArcGIS Server, .NET, Azure DevOps, IT systems implementation, Spatial Analysis, Liaising With End User, Agile Processes, Root Cause Analysis, Open Source Technology, GeoServer, ArcGIS, User Acceptance Testing, Implementing New Features, System Integration Testing, software test cases, Programming, React.js

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,065,486 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
Singapore
Junior Java Developer 4 hours ago
$33k – $39k per year (gross) · In office · Full-Time · 2+ years exp · Singapore
Java
SQL
Java
Spring Framework
Maven
Spring Boot
Databases
MySQL
Apply
≈ $46k – $87k per year (Estimated) · In office · Bachelor's Degree · Singapore
C#
C#
ASP.NET Core
Databases
MS SQL
Apply
≈ $83k – $214k per year (Estimated) · Remote (likely Europe, UTC-6 – UTC+2 hours) · Full-Time · 7+ years exp
JavaScript
Ruby
C#
Scala
Databases
PostgreSQL
Redis
AI/ML
Cursor
Claude Code
AI Agents
OpenAI Codex
Agentic Workflows
Frontend
Redux
React.js
React Query
Storybook
XState
DevOps
CircleCI
AWS
Docker
Apply
$191k – $253k per year · Equity · In office · TS/SCI · 7+ years exp · Costa Mesa
Rust
Haskell
OCaml
AI/ML
Computer Vision
DevOps
NixOS
Linux
Robotics
Sensor Fusion
Apply
$220k – $292k per year · Equity · In office · TS/SCI · 10+ years exp · Costa Mesa
Rust
Haskell
OCaml
AI/ML
Computer Vision
DevOps
NixOS
Linux
Robotics
Sensor Fusion
Apply
≈ $37k – $103k per year (Estimated) · In office · Full-Time · Bachelor's Degree · Singapore
JavaScript
Node JS
DevOps
CI/CD
Apply
≈ $30k – $62k per year (Estimated) · In office · Full-Time · 2+ years exp · Singapore
Analytics
Microsoft Excel
Management
Agile
Oracle ERP
Apply
≈ $35k – $65k per year (Estimated) · Hybrid · Full-Time · 2+ years exp · Bachelor's Degree · Singapore
DevOps
GCP
AWS
Apply
≈ $72k – $160k per year (Estimated) · In office · Full-Time · Singapore
Python
SQL
Apply
≈ $62k – $139k per year (Estimated) · In office · Full-Time · 5+ years exp · Singapore
AI/ML
Copilot
Apply
See all jobs
This is one of many
2,065,486 more open roles from verified company boards, updated every day.