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Back-End Developer

Estoras Group of Companies United States

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Posted 23 Sep 2026
Last seen 23 Sep 2026
Location United States
Lifecycle mature
Grade D
This listing scored 51/100, which is a D. It lost the most ground on pay transparency. See the breakdown

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This listing does not state a salary

$125k – $188k

That is the middle half of what comparable roles paid on this board over the last 90 days — 59 listings that did publish a figure, median $160k. It is not this employer's offer, and we have no idea what they pay. It is only what the rest of the market advertised.

What this role involves →

Developer Senior Contractor

This is a remote position.

Archive is assembling a team to build a bilingual digital platform for a non profit organization. Each role has one planned assignment, with specialist involvement as needed. Qualified people may cover more than one role.

Client's internal team leads product, business project management, UX/design and English/French content. Archive leads technical delivery and handover. All candidates should demonstrate relevant delivery experience, collaborative working and clear documentation. Nonprofit or education experience is an asset.

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This contract role willbuild the application services for accounts, profiles, registrations, saved resources and dashboard information. Implement permissions and agreed business rules, working with the integration developer to exchange information with Client's systems.


Requirements

Production web services, API development, databases and automated testing.

Authentication, single sign-on, authorization and secure account lifecycle management.

Registration workflows, input validation, reliable identifiers and duplicate prevention.

Logging, error handling, performance tuning and maintainable technical documentation.

5 to 10 year experience, Required within a month, Canada location, Work remotely, Position to remain open till filled

Must be fluent in spoken and written English, huge asset if you are also fluent in spoken and written French.

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Prefer contractor located in Canada or the USA. Client is on the East Coast of Canada so must be available during standard EST business hours.


Originally posted on Himalayas

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45/100 HR standards 86/100 Title ↔ description 96/100 Fit to the official role
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Where this listing came from

  1. 23 Sep 2026 Himalayas first sighting

Seen on 1 board over 0 days.