[Hiring] Senior .Net Engineer @Avenga

Role Description

You will join a FinTech project focused on financial services, built around a modern, distributed architecture. The platform uses an event-sourcing and microservice-oriented approach, supporting scalable and reliable processing of financial data and business events.

Qualifications

• 10+ years of software development experience, with a strong focus on systems engineering.
• Strong proficiency in C# and .NET.
• Proven experience designing and building APIs and backend services.
• Solid experience with distributed messaging systems and event-driven architectures.
• Hands-on experience with Pulsar, Kafka, or RabbitMQ, including event streaming and event sourcing patterns at scale.
• Experience implementing financial calculations, pricing engines, or quantitative models.
• Experience working with NoSQL databases, particularly MongoDB.
• Familiarity with telemetry, monitoring, and observability tools such as Sentry, Datadog, or Elasticsearch.
• Experience building and scaling component libraries or design systems.
• Experience using AI-assisted development tools, such as GitHub Copilot, Claude, or similar solutions.
• Strong communication skills and proven experience collaborating across different teams and functions.
• Proactive ownership mindset, with end-to-end accountability for deliverables from technical design through production deployment.
• T-shaped and product-oriented mindset, with genuine curiosity and willingness to work across the technology stack to deliver complete, customer-facing features.
• Strong ability to independently navigate unfamiliar technologies, legacy codebases, and complex technical concepts.
• Ability to communicate effectively with business stakeholders, explain architectural trade-offs, mentor other engineers, and contribute to a strong engineering culture.
• English — Upper-Intermediate (B2) or higher.

Requirements

• Experience with both Pulsar and Kafka or other distributed messaging platforms.
• Deep understanding of event sourcing, event streaming, replay strategies, and consumer group management.
• Experience designing and optimizing high-throughput distributed systems.
• Experience with MongoDB at scale.
• Knowledge of cloud-based architectures and modern DevOps practices.
• Experience with observability platforms such as Datadog, Sentry, and Elasticsearch.
• Experience working across the full technology stack, including frontend or UI layers.
• Experience mentoring engineers and driving technical initiatives across teams.
• Practical experience incorporating AI-assisted development into everyday engineering workflows.

Benefits

• At Avenga, everyone matters. We provide equal opportunities in recruitment, career development, and leadership, regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic.
• We are committed to fostering a work environment where our diverse community of employees, candidates, and business partners actively shapes our growth.
• By bringing together people from different backgrounds and experiences, we build a workplace where everyone feels free to be themselves while honoring the boundaries of others.