NeverHard

Senior C#/.Net at Maarut — NeverHard

Senior C#/.Net at Maarut in Montréal East, Montréal. Skills: .NET, .NET 6+, .NET Core, APIs, C#. Apply on NeverHard.

Company
Maarut
Location
Montréal East, Montréal
Type
full_time

Required skills:

Job DescriptionJob Description We are seeking a Senior C# / .NET Developer to join a high-performing engineering team delivering complex, data-intensive software solutions. The role requires deep expertise in modern .NET development and a proven track record of building resilient distributed systems that operate at scale. This is a hands-on engineering position focused on technical delivery — designing, building, and maintaining backend services that are clean, reliable, and production-ready. The ideal candidate is pragmatic, quality-driven, and thrives in fast-paced environments where attention to detail and consistent execution make the difference. Key Responsibilities Design, develop, and maintain high-performance backend services and APIs using C# and modern .NET (.NET Core, .NET 5/6+) in a distributed systems environment Build and evolve resilient, scalable microservices and event-driven architectures that handle large volumes of data reliably Collaborate with cross-functional teams including architects, product managers, and QA engineers to define technical requirements and deliver solutions that meet business objectives Ensure code quality through rigorous unit, integration, and performance testing, adhering to the team's Definition of Done and engineering standards Participate actively in code reviews, architectural discussions, and technical decision-making, contributing to the continuous improvement of engineering practices Identify, diagnose, and resolve performance bottlenecks, system failures, and technical debt in production and pre-production environments Contribute to the design and implementation of data pipelines and processing workflows for large-scale datasets Document technical designs, APIs, and system behaviors to ensure knowledge sharing and long-term maintainability Requirements Required Skills & Qualifications (Must-Have) Undergraduate degree or higher in Computer Science, Engineering, Finance, or a related field 7+ years of hands-on software development experience with strong proficiency in C# and modern .NET frameworks (.NET Core, .NET 5, or .NET 6+) Proven experience designing and building resilient distributed systems (microservices, event-driven architectures, message queues) Demonstrated ability to work effectively with large volumes of data, including data processing pipelines and high-throughput systems Commitment to writing high-quality, clean, maintainable, and well-tested code with a strong focus on readability and long-term supportability Experience with RESTful API design and development, including integration with third-party services and internal platform components Solid understanding of software engineering best practices: SOLID principles, design patterns, CI/CD pipelines, and version control (Git) Deadline-driven, detail-oriented, and results-focused — consistently able to meet high quality standards while managing multiple concurrent tasks and priorities Professional-level English proficiency (written and spoken) for client-facing communication and technical documentation Soft Skills Highly pragmatic and delivery-focused — driven by outcomes, not just technical elegance Strong communicator capable of explaining complex technical concepts clearly to both engineering peers and non-technical stakeholders Proactive in identifying risks, dependencies, and technical blockers, with a bias toward resolution Collaborative team player who builds trust across distributed, cross-functional teams Detail-oriented and organized, particularly around code quality, testing coverage, and technical documentation Resilient and adaptable in fast-paced, complex delivery environments with evolving requirements Preferred Qualifications / Nice-to-Have Experience working in a Capital Markets or FinTech environment, with familiarity with financial data models or trading workflows Background in Risk Systems and/or Pricing Model Integration Passion for technology and large-scale software design, including interest in system architecture and engineering at scale Hands-on experience with core Java and Spring Boot, or demonstrated willingness to learn and apply Java in a polyglot environment Experience with Generative AI (Gen AI) tools, frameworks, or integrations within software products Familiarity with cloud platforms (AWS, Azure, or GCP) and container orchestration (Docker, Kubernetes) Exposure to nearshore or offshore delivery models with distributed international teams