Senior Full-Stack Engineer (.Net/React)

Newfire Global Partners is a leading technology firm specializing in building transformative software solutions, with expertise in digital healthcare, AI-driven analytics, and enterprise technology. They focus on impactful, scalable solutions and foster a collaborative, innovative, and inclusive culture.

Location: Croatia

Responsibilities

• Design and develop enterprise-grade, high-volume web and data applications leveraging cloud technologies such as AWS or GCP.
• Develop and support APIs and business logic using C#, .NET, Docker, RabbitMQ.
• Develop and support web user interfaces using JavaScript frameworks such as Vue.js, React.js.
• Build scalable cloud-based applications with cloud-native technologies and design patterns.
• Participate in design discussions and solution design sessions with product management and development teams.
• Support critical production issues and infrastructure needs.
• Provide guidance and mentorship to front-end and back-end developers.
• Collaborate with product, DevOps, and technical leaders.
• Evaluate, prototype, and select software solutions to improve infrastructure.
• Enhance performance and scalability of products.
• Develop unit tests and API integration tests.
• Apply Test Driven Development practices.
• Foster a culture of innovation and excellence.

Requirements

• 10+ years of relevant work experience, including at least 5 years in an Agile scrum team.
• 8+ years working with C#, .NET, and related technologies.
• 5+ years working with AWS and technologies such as EKS, SQS, ECS, Redis Cache.
• 5+ years working with relational databases like MySQL or PostgreSQL, in-memory databases like Redis, and NoSQL databases such as Elasticsearch or MongoDB.
• 5+ years designing, implementing, and maintaining CI/CD processes using tools like Bitbucket Pipelines, Jenkins, or GitHub Actions.
• Experience with OOP, SOA, microservices, and design patterns.
• Experience building RESTful APIs.
• Ability to work with multiple tech stacks and learn new technologies quickly.
• Excellent analytical and problem-solving skills.
• Excellent communication skills.
• Strong attention to detail.
• Comfortable with Linux systems and bash command line.
• Proficient with tools such as git, npm, Docker.
• Good knowledge of AJAX, JSON, HTML, and CSS.