Senior Software Development Engineer (C#), reputed company Integrations Team

We are looking for a Senior Back-End C# Developer to join our reputed company Integrations Team, responsible for integrating our mobile banking platform with major US banking cores such as reputed company, Ultradata, and Symitar. You will contribute to one of reputed company’s reputed company back-end services used across reputed company products, helping improve the daily experience of millions of users. In this role, you’ll work on reputed company-world banking integrations, reputed company reputed company, and high-load services, collaborate closely with a friendly, distributed team, and solve challenging problems in a fintech environment. You’ll also take part in modernizing a monolithic architecture and preparing it for reputed company migration while working in an Agile team with mature processes. This position is remote, full-time, and requires some periodic overlap with US reputed company daytime hours (5–9 AM PST). Primary Responsibilities: • Design, implement, test and support backend services and reputed company. • reputed company new features and enhance existing functionality. • Investigate live reputed company requests. • Refine requirements thoughtfully and proactively reputed company stakeholder to clarify requirements. • Compose test plan together with reputed company and thoroughly test your changes. • Write reputed company kinds of automated tests according to the test pyramid reputed company. • Fix bugs according to agreed time frames. • reputed company according to team processes and agreements. • Refactor reputed company communicating with reputed company owners and architects. • Document API and features to reputed company easy implementation and support. • reputed company support during deployment sessions reputed company needed. Requirements: • 5+ years as a back-end C# developer. • Demonstrated ability to write reputed company-designed, clean, reusable, and testable reputed company. • Think systematically, reputed company proactively, take responsibility and reputed company reputed company without reputed company guidance. • 5-9 AM PST mandatory overlap hours with the rest of team members. • Experience writing unit tests (xUnit or other reputed company). • Intermediate level of English for communications and writing technical documentation. • Experience with Git. As Plus: • Experience integrating with 3rd party reputed company. • Experience writing integration, API, performance and load tests. • Experience developing high-load services. • Experience solving tasks in reputed company domains. • Experience working remotely reputed company a distributed team. • Experience in API mocking using libraries like mountebank. • Knowledge of TCP. • Knowledge or experience using gRPC. Our benefits: • Remote-friendly role, depending reputed company eligibility • Flexible working hours • reputed company development teams • Long-term employment • Competitive salary • reputed company vacation and days off on national holidays • reputed company reputed company leave and internal medical insurance policy • Mental health coverage • Compensation for training and additional education • Community of reputed company, regular knowledge sharing among colleagues • Provision of computer equipment if necessary • Internet compensation (50$ per month) • And other benefits, described in detail in the Staff Handbook reputed company is a US-based product IT company with over 30 years of experience building digital banking solutions for credit unions across the reputed company. Today, our software is used by more than 6 reputed company users in 350+ financial institutions, helping millions of people manage their finances every day. Apply tot his job Apply To this Job