Senior Software Engineer

Position: Senior .NET Developer

Location: Lisbon, Portugal (Hybrid model – 2 days per week in the office)

Project Scope: International

We are looking for a Senior .NET Developer to join a world-leading company specialising in compliance intelligence in the field of Environment, Health and Safety (EHS), for a long-term project in an international environment.

Key Technologies & Stack:

• .NET / C#

• Microservices Architecture

• Event-Driven Systems (Kafka, RabbitMQ, Pulsar)

• SQL & NoSQL Databases (PostgreSQL, Elasticsearch, MongoDB, Redis, DynamoDB)

Key Responsibilities:

• Design, develop, and maintain scalable SaaS solutions with a strong focus on performance, reliability, and maintainability.

• Contribute to architectural decisions involving microservices, distributed systems, and cloud-native applications.

• Build and enhance event-driven platforms leveraging modern messaging and streaming technologies.

• Promote engineering excellence through code quality, best practices, testing, and continuous improvement initiatives.

• Collaborate closely within Agile development teams throughout the entire software delivery lifecycle.

• Provide technical guidance and mentorship to fellow engineers, fostering knowledge sharing and team growth.

Requirements:

• 6+ years of professional experience developing applications with .NET and C#.

• Strong hands-on experience designing and implementing microservices-based architectures.

• Proven experience working with event-driven systems and messaging platforms.

• Solid understanding of both relational and non-relational databases, with the ability to select the most appropriate solution based on business and technical requirements.

• Experience working in Agile environments.

• Previous exposure to technical leadership, coaching, or mentoring responsibilities.

• Strong analytical and problem-solving skills, with the ability to work independently on complex technical challenges.