Senior .NET Engineer (Fintech)

TL;DR

Senior .NET Engineer (Fintech): Building and optimizing backend components for a global payments platform with an accent on microservice architecture and high-performance money movement systems. Focus on designing scalable application architecture, implementing robust testing strategies, and ensuring security against common attacks.

Location: Remote (Ukraine) or hybrid (office in Ukraine)

Company

A custom product engineering company that supports both multinational organizations and scaling startups to solve complex business challenges.

What you will do

• Develop backend components based on microservice architecture to meet customer business needs.
• Participate in decision-making for application architecture, solution development, and code reviews.
• Develop and review feature design documents and technical specifications.
• Design and implement various test types, including unit, integration, and functional tests.
• Collaborate within an international distributed team in an Agile environment.
• Maintain high coding standards and write performant, testable code across the entire SDLC.

Requirements

• 5+ years of experience in software development.
• Expert knowledge of C#, .NET Core, and ASP.NET (Core, MVC, WebAPI).
• Proficiency in clean code practices, OOP, SOLID, DDD, TDD, and BDD.
• Strong experience with RDBMS (SQL Server, PostgreSQL) and NoSQL (MongoDB, ElasticSearch).
• Practical experience with Redis and messaging systems like RabbitMQ, Kafka, or Azure ServiceBus.
• Understanding of network interactions, OAuth, JWT, and security patterns (OWASP).

Culture & Benefits

• Radical flexibility with the choice to work remotely or from the office.
• Company-paid medical insurance and mental health support.
• Professional growth via Udemy access, internal meetups, workshops, and company-paid certifications.
• Opportunities for internal mobility across diverse domains and large-scale global projects.
• Provision of financial and legal consultations.