Application Developer jobs in Clarkson, ON

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NOTE: THIS IS A 4-MONTH CONTRACT WITH POSIBILITY OF EXTENSION
Duties and Responsibilities

• Design, code, test and deploy custom WMS functionality in Advantage Architect, including process objects, business logic and database actions.
• Build and modify RF (handheld) and web screens using Page Editor to support client-specific warehouse workflows.
• Configure and extend core warehouse processes, including receiving, putaway, replenishment, order release, picking, packing, shipping, cycle counting and returns, for new and existing 3PL clients.
• Develop client onboarding solutions: owner, item and location setup, client-specific rules, and labels and documents such as GS1/UCC-128 labels, bills of lading and packing lists.
• Write clear, maintainable code to Remco development standards and take part in peer code reviews.
• Keep all custom code in source control and promote changes through Development, Test and Production using a documented change and release process. No direct changes in Production without approval.
• Build customizations so they survive vendor upgrades: extend rather than modify core vendor objects, and document every customization.

Database Development (MS SQL Server)

• Write and optimize T-SQL stored procedures, functions, triggers and views supporting WMS logic, integrations and reporting.
• Design tables and data structures for custom extensions, and tune queries and indexes to keep WMS transactions fast at peak volume.
• Build and maintain SSIS packages and SQL Agent jobs for data loads, extracts and scheduled processes.
• Develop SSRS and Crystal reports and operational dashboards, including inventory accuracy, productivity and order status.
• Build accurate billing data extracts for storage, handling and value-added services to support client invoicing.

Systems Integration, EDI and APIs

• Develop and maintain integrations between the WMS and Remco systems, including TMW, the EDI platform, Infios Labour Management, and client ERP and order systems.
• Build, map and test EDI X12 transactions with clients and trading partners, including 940, 945, 943, 944, 846 and 856.
• Develop, consume and test REST and SOAP APIs and file-based interfaces (XML, JSON, CSV, flat file).
• Coordinate integration testing with trading-partner IT representatives and implement maps and interfaces into production.
• Monitor interfaces daily, resolve failures and data errors quickly, and report recurring issues to the WMS Project Manager.
• Support integration with RF devices, label printers and material handling or automation equipment as required.

Testing, Deployment and Support

• Write unit tests and test cases, and support SIT, FIT and UAT, including test scripts and test data.
• Prepare release notes and deployment steps, and support go-lives, client launches and site cutovers.
• Provide second-level support for WMS incidents, including root cause analysis and permanent fixes. Take part in after-hours support for go-lives and critical issues.
• Regression-test and retrofit custom code for vendor upgrades and patches.
• Document product defects with technical detail for escalation to Infios, and work with the vendor through resolution.

Requirements, Documentation and Collaboration

• Gather requirements from operations and clients, translate them into technical specifications, and provide effort estimates.
• Maintain technical documentation: design specifications, code and configuration notes, integration maps and support runbooks.
• Crosstrain IT team members on custom solutions to reduce dependence on anyone.
• Other related duties as assigned.

Requirements and Qualifications

• Post-secondary degree or diploma in Computer Science, Software Engineering or a related field.
• 3+ years of hands-on development on HighJump / Körber / Infios Warehouse Advantage, including Advantage Architect and Page Editor. Candidates with 2 years and strong SQL Server and .NET skills will be considered.
• Strong T-SQL skills: stored procedures, functions, triggers, indexing and query performance tuning on MS SQL Server.
• Programming experience in C# / .NET (or Java), object-oriented design, and REST / SOAP web services with JSON and XML.
• Experience with EDI X12 mapping and warehouse transaction sets (940, 945, 943, 944, 846, 856).
• Experience with SSIS, SSRS and/or Crystal Reports, and data modelling (logical and physical).
• Knowledge of warehouse processes in a multi-client 3PL environment, from receiving to shipping, including inventory control, labelling and billing.
• Experience with source control (e.g., Git or Azure DevOps) and structured change and release management.
• Experience across the full software development lifecycle, from requirements and design through testing, deployment and support, in Agile or waterfall projects.
• Strong analytical and troubleshooting skills, including working with complex data and resolving production issues under time pressure.
• Clear written and verbal communication with operations, clients, trading partners and vendors.
• Ability to work independently and in a team, with availability for occasional after-hours support and travel to Remco sites.
• Assets: Infios Labour Management, RF / MHE integration, WMS version upgrades, and French (Montreal site).

Additional Information:

• This post represents a current vacancy.
• We use automated tools to support application screening.

For over 50+ years Remco has built a solid reputation across Canada as the innovative leader in fashion warehousing & distribution with warehousing in Montreal, Toronto, and Vancouver and a distribution network that reaches Canada's retail stores and outlets on a scheduled basis.
What distinguishes the Remco team most is the can-do attitude and flexibility of our people. Each member of our team takes personal pride in helping our clients gain momentum towards greater success.
Are you ready to take the next step in your career with us? Send us your resume, we would love to hear from you!
At Remco we act with Integrity. Our workplace is built on mutual respect and inclusion. We know that diversity of experience has led to success. We welcome applicants of all backgrounds, experiences, beliefs, and identities.
If you are selected to participate in recruitment, selection and/or assessment process, please advise our Human Resources department of any accommodation(s) needed to ensure your equal participation. Any information collected relating to the accommodation will be addressed confidentially.