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RQ11870 - Software Developer - Full Stack - Senior

@ Maarut

Toronto, Ontario

Contract7+ years experience
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Overview

Maarut is hiring a senior full stack Java developer on contract to maintain and support the OASIS CoreWeb application in production. The role covers Azure Cloud Java backend work, Angular front end, and integration with the ESRI-based OASIS Remote Field Data Capture mobile application. The posting requires 7+ years of full stack Java experience and 4+ years on Agile teams.

Responsibilities:

  • Maintain and support OASIS CoreWeb application in production
  • Develop Java solutions for soil management systems
  • Integrate with ESRI ArcGIS and the mobile data capture app
  • Build release deployments and conduct unit tests in Agile

Requirements summary:

  • 7+ years full stack Java development experience
  • Spring Boot 2.5+, Angular 2+ and RESTful APIs
  • Azure SQL, Oracle or PostgreSQL databases
  • ESRI ArcGIS integration experience
  • 4+ years delivering solutions with Agile practices

Tools & skills

Source and dates

Source type not verified · zoho

Employer posting date
2026-11-12
First seen by our source
2026-11-13
Source record updated
2026-11-13

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentSoftware development
Experience7+ years
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish

Summary and details written by AI from the posting; the employer’s posting is the authority.

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Job description

Description:

A senior full stack software developer that will be responsible for providing maintenance and support for the OASIS CoreWeb application in Production. The OASIS solution comprises of the OASIS CoreWeb application and OASIS Remote Field Data Capture Mobile application. The OASIS CoreWeb application has integration with the OASIS Remote Field Data Capture Mobile application. The OASIS Remote Field Data Capture Mobile application is built on ESRI GIS technology. The OASIS CoreWeb application is built using Azure Cloud Java technology,

Background:

The purpose of the Ontario Agricultural Soil Information System (OASIS) project is to design and develop a robust, comprehensive system for the collection, storage and maintenance of the OMAFRA’s legacy and new Agricultural soil and agronomic data in alignment to actions under the Soil Strategy and other emerging OMAFRA and government initiatives. The OASIS core application will have a centralized repository with state-of-the-art mapping data and detailed soil survey analysis data. The mobile native data collection application will integrate with the OASIS core application via the ArcGIS Enterprise.


Requirements

Experience and Skill Set Requirements:

Must Haves:

  • 7+ years of full-stack Java development knowledge and experience designing and delivering solutions

Skill Set Requirements:

Mandatory Skills/Experience:

  • At least 1+ year experience developing and implementing java solutions targeting the soil management systems.
  • 7+ years of full stack java development knowledge and experience designing and delivering solutions using:
  • Java/JEE technology with Sprint Boot version 2.5 or higher
  • Angular 2+
  • HTML 5
  • Accessibility for Ontarians with Disability Act (AODA)
  • RESTful APIs
  • Databases (Azure SQL database, Oracle, PostgreSQL)
  • Azure DevOps Pipelines
  • Good design skills to develop quality solutions
  • Integration with ESRI ArcGIS Portal and ESRI ArcGIS Survey COTS
  • RESTful API integration with ESRI
  • Tools (Eclipse, Azure Git Repositories)
  • Excellent design skills with ability to make design recommendations and develop quality solutions.
  • Developing detailed programming specifications and/or code, and performing application configuration as needed
  • Building release deployments and conducting unit tests within an Agile project environment.
  • Integration skills, and experience developing java solutions using APIM
  • Integration skills, experience and knowledge building java backend using Azure Application Service Plan.

Desirable skills/experience:

  • Python
  • ESRI GIS database
  • RESTful API integration with ESRI
  • Excellent communication (verbal and written) as well as facilitation skills

General:

  • 4+ years of experience delivering solutions using Agile practices and tailoring approaches to maximize adoption of Agile principles while working within organizational constraints.
  • 4+ years of experience leading Agile teams through continuous improvement processes including but not limited to Sprint Retrospectives, etc.

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