Software Developer – Full Stack

Softline Technology Inc.; Toronto; On-site; CAD 110,000 - 160,000; Full time

Job summary

Softline Technology Inc. is seeking a senior web applications engineer to design and implement scalable front-end and back-end solutions. You will work across data pipelines, REST APIs, and database integrations, delivering robust software across the full stack.

The role requires deep Java experience, strong JavaScript/Angular skills, and collaboration with cross-functional teams to meet deadlines in a fast-paced environment. On-site work is expected in a modern development setting.

Qualifications

• 10+ years of experience designing and developing large-scale web applications.
• Experience in REST API design and consumption across multi-tier architectures.
• Strong object-oriented programming skills and modern JavaScript knowledge.

Responsibilities

• Design, implement, and expand data pipelines with ETL activities.
• Translate technical specifications into working, tested applications with detailed programming specs.
• Troubleshoot and resolve issues during software deployment, migrations, and operation.

Skills

Java development

REST API design

Angular/JS

OO programming

SQL databases

DevOps basics

Team collaboration

Tools

Azure DevOps

JIRA

Tomcat/WebLogic/J2EE

Job description

Responsibilities

• Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities.
• Required to translate technical systems specifications into working, tested applications. This includes developing detailed programming specifications, writing and/or generating code, compiling data-driven programs, maintaining, and conducting unit tests.
• Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations.

General Skills

• Experience in programming and analysis; specialized software package support at the specified experience level
• Ability to collaborate with IT Professionals throughout the Software Development Life Cycle
• Experience in structured methodologies for the development, design, implementation and maintenance of applications
• Experience in design, code, test, debug and document applications
• Experience in the use of object and/or third generation language development tools
• Experience in one or more programming languages
• Experience in application design, latest design patterns, deployment and troubleshooting
• Experience with relational and hierarchical database technologies
• Experience in the use of information retrieval packages using query languages
• Experience with one or more communications protocols
• Experience in structured methodologies for the design, development, implementation and maintenance of applications
• Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts
• Experience with application architecture, front-end & back-end integration, API development
• Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills
• A team player with a track record for meeting deadlines

Full Stack Skills

• Proficient with both front end and back end development, including any associated areas such as database design/management and DevOps
• Knowledge and experience with design and implementation of the overall web architecture
• Experience with implementation of approved user interface, design and deployment of database
• Knowledge and experience ensuring the entire stack is designed and built for speed and scalability
• Knowledge and experience with the design and construction of REST API services
• Knowledge and experience integrating front-end UI with the constructed API
• Knowledge and experience in design and implementation of continuous integration and deployment

Desirable Skills

• Knowledge and experience with programming Internet-ready applications
• Knowledge and experience in rapid application development (RAD) methodologies
• Knowledge and understanding of Information Management principles, concepts, policies and practices
• Experience with middleware and gateways
• Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging
• Ability to provide post-implementation support and resolve any post-implementation technical issues
• Experience conducting design walkthrough sessions with project team
• Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards
• Ability to provide user and system documentation as required
• High level of knowledge around the Angular framework and JavaScript.
• High level knowledge of front-end interfaces.
• Strong knowledge of RESTful APIs and good understanding of Swagger files.
• Demonstrated ability to create self-contained, reusable, and testable modules and components that build on the elements and modules of core AngularJS.
• Experience creating, designing, and implementing layouts for new and existing web pages. Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, and AngularJS, with ability to render server-side and client-side content.
• Experience designing user interactions on websites, developing servers and databases for website functionality and coding for mobile platforms.
• Fundamental knowledge of UX/UI.
• Experience ensuring front end code is able to query APIs.
• Experience with Java WebLogic and Java programming for web applications (Tomcat, Weblogic), EJB, Servlet
• Strong database skills and SQL skills (Oracle, SQL Server)
• Experience / knowledge of REST, SOAP web services.
• Experience / knowledge of Azure DevOps, JIRA, agile/scrum

Experience Requirements

Core Skills and Experience – 40 %

• 10+ years of experience as a designer and developer in the large-scale multi-client web applications
• 10+ year of hands-on working experience of Java development with Oracle or SQL database
• 5+ years of hands-on experience of RestAPI, React, Typescript, HTML5, CSS3, NodeJS
• Knowledge and experience of microservice architecture as well as a demonstrated ability to apply core architecture principles to enhance a product’s extensibility and maintainability.
• Working experience of RXJS, NextJS, VueJS
• Proven experience with WCAG and AODA
• Experience with Responsive Web application development
• Experience using Azure DevOps

Technical Skills and Experience – 35%

• Knowledge of security gateways and protocols (JWT, Oauth2.0, SSL Certificates)
• Solid Understanding of Agile methodologies
• Object Oriented coding practices, including design patterns knowledge, refactoring, clean code.
• Knowledge of major architectures style (message oriented, reactive, event based)
• knowledge and experience with blockchain and smart contract development (using solidity) with good cursory knowledge with respect to the basic principles of cryptography.

Soft Skills- 20%

• Strong communication skills; both written and verbal
• Ability to develop and present new ideas and conceptualize new approaches and solutions
• Excellent interpersonal relations and demonstrated ability to work with others effectively in teams
• Demonstrated ability to work with functional and technical teams Demonstrated ability to participate in a large team and work closely with other individual team members
• Proven analytical skills and systematic problem solving
• Strong ability to work under pressure, work with aggressive timelines, and be adaptive to change
• Displays problem-solving and analytical skills, using them to resolve technical problems

Public sector Experience- 5%

• OPS Development standard/Process

Supplier Comments

Closing Date/Time: 2026-09-28, 12:00 p.m. EST.

Max submission: 1 (one)

5 days onsite

Must Have:

• 10+ years of experience as a designer and developer in the large-scale multi-client web applications
• 10+ year of hands-on working experience of Java development with Oracle or SQL database
• 5+ years of hands-on experience of RestAPI, React, Typescript, HTML5, CSS3, NodeJS
• Working experience of RXJS, NextJS, VueJS
• Experience using Azure DevOps
• Knowledge of major architectures style (message oriented, reactive, event based)

Nice to have:

• Prior OPS or Public sector exp.