Senior Backend Developer (.NET Core)

Description

**Why join Zup?** Let’s get straight to the point: what we offer is an environment of exponential growth. More than just buzzwords, this means we provide all opportunities for you to take ownership of your professional evolution — along with the full support you need. Because ownership without support does not lead to accelerated development, in addition to opportunities, every Zupper receives a personalized career development plan, close mentoring from a People team member, and access to our proprietary platform that makes progress tangible. **And why do we do all this?** Because we believe only an environment of exponential growth will enable us to achieve our mission: leveraging technology to transform people’s lives, unlocking untapped talent hindered by lack of access, and positioning underprivileged regions as hubs of high-quality technology. Oh, and we must not forget: at Zup, we believe in \#Freedom! As such, Zuppers can work from anywhere — remotely, from our offices, or in a hybrid model. **Your responsibilities here** * Design and maintain scalable backend systems, ensuring high availability and performance. * Design and develop robust, secure APIs aligned with organizational best practices. * Define technical standards, conduct code reviews, and guide the team in adopting .NET Core best practices. * Diagnose and resolve complex issues in CI/CD pipelines and release management. * Develop and maintain infrastructure-as-code using Terraform and AWS, promoting automation and resource reusability. * Foster cross-team collaboration, ensuring clear communication and alignment with project strategic objectives. **What we expect from you** * Advanced proficiency in .NET Core for backend applications. Strong expertise in AWS (API Gateway, SQS, SNS, ECS, Secret Manager) for building and operating scalable systems. * Solid experience with SQL databases, including modeling, query optimization, and security. * Proven ability to implement and maintain infrastructure-as-code using Terraform. * In-depth knowledge of Git version control, code review practices, branching strategies, and continuous integration. * Skill in writing clean, testable, and secure code. **What we offer you** Here, it’s not just your career that matters — we want you to enjoy physical and mental health and wellbeing, enabling the best professional and personal experience of your life. ***Career*** * Freedom to work from anywhere * Flexible working hours\* * Education allowance * Proprietary career development tool * Internal guilds and other study and interest groups ***Health and wellbeing*** * Health insurance * Dental insurance * Medication purchase partnership * Telemedicine: 24/7 medical assistance * Free online therapy * Wellhub * Extended maternity leave * Extended paternity leave * CAZ – Zupper Support Center ***Financial comfort*** * Meal and food allowance * Life insurance * Transportation allowance * Remote work allowance * Childcare allowance * Mobile phone plan allowance * Profit and Results Sharing Program (\*) Available only for select projects