Senior Backend Engineer (Fintech)

TL;DR

Senior Backend Engineer (Fintech): Building and optimizing secure and reliable payment systems for a large-scale e-commerce platform with an accent on transaction safety, efficiency, and scalability. Focus on integrating payment services, ensuring seamless buyer/seller experiences, and handling complex financial data.

Location: This is a hybrid role based in Kaunas or Vilnius, Lithuania. Some remote work is allowed, with up to 90 days annually, including 21 days outside the EU.

Salary: €4,975–€6,725 gross per month

Company

hirify.global is Europe's leading platform for second-hand fashion, connecting millions of members across 20+ markets, with integrated secure payment solutions.

What you will do

• Develop and optimize secure backend systems specifically for purchase and payment processes.
• Ensure transactional safety, efficiency, and ease for buyers and sellers across the platform.
• Integrate and maintain payment services seamlessly within the hirify.global application.
• Contribute to the scalability and reliability of a high-load e-commerce platform.

Requirements

• Proven experience as a Senior Backend Engineer.
• Strong background in developing scalable and secure backend services.
• Experience with payment systems or large-scale e-commerce platforms is highly valued.
• Ability to work in a hybrid model from Kaunas or Vilnius, Lithuania.
• Proficient in English for professional communication.

Culture & Benefits

• Opportunity to benefit from a share options programme and 25 working days of holiday.
• Comprehensive health insurance, including mental and emotional health support.
• Hybrid workplace model with home office support and an individual annual learning budget.
• Flexible workation policy allowing up to 90 days per year, with 21 days outside the EU.
• Regular team-building events and a personal monthly budget for hirify.global shopping.
• Office perks: gym and in-house meals in Vilnius, or monthly lunch allowance in Kaunas.