Roca Alliances is a specialized recruitment firm in the tech sector, connecting top talent with leading global companies. We deliver tailored hiring solutions to ensure the perfect match for each role. With deep insight into industry trends, we drive targeted, efficient recruitment that builds long-lasting partnerships and supports business growth. Our mission is to help businesses thrive by delivering the right professionals to meet their needs.
Upshop is a SaaS platform built to transform fresh food operations for retailers. By unifying inventory management, forecasting, ordering, and omnichannel fulfillment in real time, Upshop makes store operations smarter and more efficient. From planning and preparation to delivery, it helps retailers reduce waste, streamline processes, and improve the management of fresh food, resulting in better efficiency, less waste, and happier customers.
Position Overview
We are seeking experienced, highly agile, fast-learning, and collaborative Senior Full Stack Software Engineers. You will work with a globally distributed, high-performing team to design, develop, and maintain cloud-native solutions in Microsoft Azure using C#, Azure Functions, Cosmos DB, SQL Server, Service Bus, and related technologies. On the front end, we leverage Angular for web and .NET MAUI for mobile.
This role is ideal for engineers with strong computer science fundamentals, a passion for design patterns, and the ability to quickly learn and apply multiple languages and frameworks. You must be comfortable leveraging AI in your daily engineering workflow to maximize productivity and quality.
Key Responsibilities
* Design, develop, and maintain secure, high-performance applications using C#/.NET Core, Azure Functions, and Azure services (Cosmos DB, Service Bus, Storage Accounts, API Management).
* Apply design patterns, clean architecture principles, and solid computer science fundamentals to build scalable, maintainable solutions.
* Actively leverage AI tools for code generation, refactoring, testing, and debugging.
* Collaborate with product owners, architects, QA, and DevOps in an Agile environment with two-week sprints.
* Participate in code reviews, share knowledge with peers, and mentor junior engineers.
* Write unit and integration tests to ensure code quality and maintainability.
Required Skills & Experience
* Bachelor’s degree in Computer Science or related field, or equivalent experience.
* More than 5 years of proven experience in enterprise software engineering (C#, Java, Python, Rust, Go, NodeJS).
* Skilled in end-to-end development covering UI, application, and database tiers.
* Strong grasp of computer science fundamentals (algorithms, data structures, concurrency).
* Proficiency in design patterns and modern software engineering best practices.
* Experience with REST API design, security (OAuth2, JWT), and cloud-native architecture.
* Ability to quickly learn new programming languages, frameworks, and tools.
* Strong English communication skills (verbal and written).
Preferred Qualifications
* Experience with Angular for web development and knowledge of .NET MAUI for mobile development.
* Proven experience in C#/.NET Core and Microsoft Azure (including Azure Functions, Service Bus, Cosmos DB, and SQL Server).
* Experience with additional languages such as Java, Python, or JavaScript/TypeScript beyond Angular.
* Background in grocery, food retail, or similar industries.
* Exposure to AI-assisted software development workflows.
* Familiarity with microservices architecture, asynchronous programming, and test-driven development.
Benefits
* Competitive salary in Colombian pesos (COP).
* Private medical insurance.
* Continuous training and mentoring.
* Work with a leading global company.
* Growth opportunities for career advancement.
* Collaborative culture with passionate professionals in an innovative environment.
* In-office role in Medellín's modern office, Monday through Friday.
