Job Overview:
InVitro Capital is seeking a Senior Full-Stack Engineer with deep expertise in React, Java, cloud-native architectures, and AI/ML integrations. As a Senior Full-Stack Engineer, you’ll design and build scalable, high-performance platforms that seamlessly unite robust Java back-end services with intuitive React front-ends. You’ll integrate advanced machine-learning models, optimize system performance, and collaborate with cross-functional teams to drive the future of our technology. This is an exceptional opportunity to make a significant impact and contribute to the growth of our diverse portfolio.
Work setup:
Monday to Friday, Pacific Time Zone. This is a hybrid position; team members are expected to work from our Cairo office at least once a week for in-person collaboration.
Key Responsibilities
- Design and implement reliable, secure full-stack solutions using Spring Boot (Java) and React.
- Create RESTful APIs and modular microservices (Spring Cloud, Spring WebFlux) that enable seamless integrations and extensibility.
- Partner with data scientists to embed ML models (TensorFlow, Deeplearning4j) into production workflows, ensuring real-world performance and maintainability.
- Tune relational (PostgreSQL) and NoSQL (MongoDB) databases and application stacks for high availability, performance, and scalability.
- Engage with product managers, designers, and fellow engineers to deliver cohesive, user-centric experiences.
- Write clean, efficient, and testable code; enforce industry best practices and rigorous code review standards.
- Stay abreast of emerging technologies and methodologies; pilot new tools and frameworks to continuously elevate our stack.
Requirements
Minimum Qualifications
- 7+ years of professional full-stack development experience with React and Java.
- Strong command of Java and Spring Boot (or similar Java frameworks), plus building secure, scalable server architectures.
- Advanced skill in React, TypeScript, and modern front-end workflows (component design, state management, performance optimization).
- Demonstrated ability to design end-to-end solutions—from data models through API layers to UI.
Preferred Qualifications
- Hands-on experience bringing ML models into production and maintaining data pipelines.
- Familiarity with containerization (Docker, Kubernetes), CI/CD tooling, and cloud services (AWS, GCP, or Azure).
- A track record of meaningful contributions to public projects or a demonstrable portfolio on GitHub.
- Comfortable working in fast-paced, high-growth environments and adapting to evolving requirements.
Benefits
Why Join Invitro Capital?
- Work on cutting-edge AI and B2B technologies: We are at the forefront of AI and B2B innovation. Our employees have the opportunity to work on the latest and greatest technologies, and to make a real impact on the SME market.
- Help build and grow successful startups: We are committed to helping our portfolio companies succeed. Our employees play a vital role in building and growing these companies. This is not a 9 to 5 job. This is a startup environment with a give-it-all mentality.
- Work with some of the best minds in the industry: You will be part of a team of seasoned entrepreneurs and product leaders who are on a mission to make a difference in the SME space. You will have the chance to work with some of the best minds in the industry.
- Supportive and collaborative work environment: We believe in creating a supportive and collaborative work environment where our employees can thrive.
- Competitive compensation: We offer a competitive compensation package, with salaries ranging from $2,000 to $2,500 monthly.