Software Engineering
Backend Engineer
If you like the kind of work a Backend Engineer does, every challenge here gives you a chance to do that work on a real industry brief.
- DesignAdvancedNew
Migrate a RabbitMQ Topology to Kafka for a Healthcare SaaS
Analyze the current RabbitMQ topology + 30 days of message volume data. Map each queue to a Kafka topic with the right partition key (likely patient_id, encounter_id, or clinic_…
- Kafka
- Rabbitmq
- Message Broker Migration
Event-Driven Architecture - DesignAdvancedNew
Design a Versioning Strategy for a Public REST API
Receive the OpenAPI spec for the 14 endpoints, 8 months of partner-support tickets tagged 'breaking-change', and the partner-mix breakdown (which endpoints which partner uses). …
- Api Design
- Rest
- Api Versioning
API Design and GraphQL - DesignAdvancedNew
Migrate a 200TB Data Lake from Parquet to Iceberg
Receive an inventory of the 200TB hot tier (around 1,200 tables, around 38 PB of historical data referenced), the current Spark + Trino read patterns, and 6 months of schema-cha…
- Iceberg
- Parquet
- Data Lake
Big Data and Data-Intensive Systems
How it works
From brief to credential, in six steps.
Step 01
Browse challenges aligned to your studies.
Step 02
Accept the one that fits your goals.
Step 03
Work through it with AI Copilot guidance.
Step 04
Submit for structured evaluation.
Step 05
Earn a verified credential.
Step 06
Add it to LinkedIn with one click.
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US$163,883
Builds the software products and platforms a company runs on — ships code, debugs production, mentors junior engineers, and pushes back on bad specs.
Industry teams behind a decade of practitioner briefs
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Sponsor a challenge and meet candidates through actual work.
Industry teams can shape briefs around the skills they hire for, then evaluate students on rubric-scored deliverables — not resumes.
Skills and disciplines shown on this page are derived from the Ewance challenge catalogue. When the median annual salary is available for this role via Adzuna, it will be shown above with the sample size and country.