Senior Software Engineer

Position: Senior .

NET Developer

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

Project Scope: InternationalWe 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.