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Junior Backend Developer

Polska🌐 Remote💼 Full-time💰 $7,000–$9,000🗓 2026-06-04 → 2026-08-10

Core

Design and optimize application architecture and database schemas while developing backend services and data processing pipelines for a SaaS platform serving institutional ETF participants.

Role type

Junior Backend Developer

Builds

Robust APIs and data processing services for a web application covering product analysis, fund flow tracking, and liquidity assessments.

Domain

Financial Technology (FinTech) / Exchange Traded Funds (ETFs)

Deliverable

production ML models | product features

Required skills

C#, .NET 8+, Web Application Development, API development, Database schema design, Solution Design, Requirements Analysis

Preferred skills

Automation, Code quality practices, Automated testing, Deployment pipelines

Technologies

.NET 8+, C#

Responsibilities

Design and optimization of application architecture and database schemas; Development of backend services including various APIs and data processing; Participation in solution design and requirements analysis.

Seniority

Junior, hands-on IC

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