Senior Fullstack Developer at Stefanini co - creating tech solutions. Focused on Java and Angular for backend and frontend development within a hybrid workplace.
About the role
- Building API infrastructure for payroll and accounting software at Bright. Working on scalable, secure APIs for client and AI interactions in a dynamic team.
Responsibilities
- Design and implement RESTful APIs that expose product capabilities to AI services and third-party integrations
- Build production-grade APIs using C# .NET, SQL, and Azure services
- Implement authentication and authorization using OAuth and modern security patterns
- Create well-documented APIs using OpenAPI/Swagger standards
- Contribute to building and maintaining a developer portal for API consumers
- Write clean, maintainable, well-tested code with comprehensive documentation
- Implement logging, monitoring, and error handling for production APIs
- Optimize API performance and query efficiency
- Configure CI/CD pipelines for automated testing and deployment
- Ensure compliance with security requirements
- Participate in code reviews and contribute to team standards
- Work with AI platform teams to understand requirements and consumption patterns
- Collaborate with product engineering teams to expose functionality through consistent APIs
- Learn from senior engineers and contribute to architectural discussions
- Support third-party integrations and developer experience improvements
- Participate in incident response and troubleshooting
Requirements
- Software engineering experience with focus on backend development and APIs
- Strong C# .NET skills for building APIs and services
- Solid SQL knowledge including database querying, basic optimization, and working with relational databases
- Experience building RESTful APIs for web or mobile applications
- Understanding of API design principles including REST conventions, HTTP methods, status codes, and error handling
- Familiarity with authentication using OAuth, JWT, or API keys
- Azure cloud exposure - you've worked with or deployed to Azure services
- Testing mindset - you write unit tests and understand integration testing
- Problem-solving skills - you can debug issues and work through technical challenges
- Experience building APIs for third-party integrations or external partners
- Exposure to Supabase or similar backend-as-a-service platforms
- Knowledge of API documentation tools like Swagger/OpenAPI
- Understanding of API gateways or Azure API Management
- Experience with event-driven patterns or message queues
- Familiarity with DevOps practices and CI/CD pipelines
- Understanding of rate limiting and API security best practices
- Knowledge of how AI systems interact with APIs
Benefits
- Competitive salary
- Performance based bonus
- 25 days annual leave
- Health insurance
- Life insurance
- Company pension
- Company events
- Free food onsite
- On-site parking
- Referral programme
- Employee Assistance Programme
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
Principal Engineer designing next - generation identity management platform for Xsolla. Leading architectural decisions and implementing IAM standards in collaborative tech teams.
Senior .NET + Angular Developer contributing to cloud - native architecture. Collaborating on high - performance microservices for a leading financial institution while ensuring architectural integrity and clean code.
C++ Developer for embedded systems in a tech company specializing in software and hardware solutions. Responsible for designing, programming, and maintaining firmware for microcontrollers and embedded systems.
Sr. Full Stack .NET Engineer delivering secure software solutions for mission - critical customer. Collaborating with teams to design and modernize enterprise applications while ensuring the highest standards of security and excellence.
Senior Back - End Developer at ooba improving system stability and integration through backend services and APIs. Focus on reliable, maintainable solutions aligned with operational needs.
ML/LLM Engineer at Tiime developing AI solutions for entrepreneurs and accountants. Focused on Large Language Models and Machine Learning deployment in a collaborative startup setting.
Senior .NET Developer building scalable solutions for global insurance clients. Collaborating with teams to enhance enterprise applications in a hybrid work environment.
Fullstack Developer at Zenika involved in significant tech projects like architecture modernization. Utilizing Java 17+, React, and mentoring in a flexible work environment.
Fullstack Developer at Zenika working on impactful Java projects in a hybrid environment. Collaborates in a team to modernize architectures and enhance product development.