Senior Software Developer (Fintech)

Senior Software Developer

Conditions

Posted Date Mar 21, 2026 Employment Type Full-time Experience Level Mid-Senior level Location Poland Category ** Programming ** Company **SimplePin **

Senior Software Developer

Company Description SimplePin simplifies complex insurance workflows by automating financial operations between Agencies, Carriers/MGAs, and Customers. The platform streamlines processes such as billing, binding, and renewals, removing friction and eliminating repetitive manual tasks. SimplePin offers pre-built integrations with top industry management systems like Applied and Vertafore. It consolidates fragmented activities into a seamless process to manage invoicing, digital payments, eCommerce payments, AR posting, reconciliation, and more. By reducing inefficiencies, SimplePin empowers clients with enhanced efficiency and an improved experience.

The Role We're looking for a Senior Software Developer to join our core engineering team remotely from Romania. You'll play a key role in designing, building, and scaling the payment infrastructure that thousands of Canadians rely on every day. This is a hands-on role with real ownership. You'll work across the full stack with a heavy focus on backend systems, integrations, and reliability. If you're energized by the intersection of fintech, real-time payments, and meaningful engineering challenges, this is the role for you.

Searching for Development & Programming roles that provide visa sponsorship? Connect with international employers through Development & Programming Jobs with Visa Sponsorship opportunities actively seeking talented professionals. Must-haves:

• 5+ years of professional software development experience
• Experience with Plexor SDK
• Strong backend development skills (Node.js, Python, or similar)
• Experience building and consuming REST APIs and webhooks
• Solid understanding of relational databases (PostgreSQL, MySQL)
• Experience working with payment systems, financial platforms, or banking integrations
• Strong grasp of security best practices — especially in a payments or financial context
• Ability to work independently in a fully remote, async-friendly environment Explore our comprehensive directory of visa sponsorship jobs from employers worldwide who are ready to sponsor talented international professionals.

Nice to haves:

• Experience with Interac e-Transfer, Open Banking, or Canadian payment rails
• Familiarity with iGaming, fintech, or regulated industries
• Experience with cloud platforms (AWS, GCP, or Azure)
• Full-stack experience with modern frontend frameworks (React, Vue)
• Experience with event-driven architectures or message queues (Kafka, RabbitMQ)

We are looking forward to hearing from you!

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