Full Stack Developer (Backend-Focused)

Banyan Software provides the best permanent home for successful enterprise software companies, their employees, and customers. We are on a mission to acquire, build and grow great enterprise software businesses all over the world that have dominant positions in niche vertical markets. In recent years, Banyan was named the #1 fastest-growing private software company in the US on the Inc. 5000 and amongst the top 10 fastest-growing companies by the Deloitte Technology Fast 500. Founded in 2016 with a permanent capital base setup to preserve the legacy of founders, Banyan focuses on a buy and hold for life strategy for growing software companies that serve specialized vertical markets.

About Element34: (Banyan's Portfolio Company)

Element34 is the leading provider of managed enterprise testing grids deployed inside the corporate network. Founded by top experts on Selenium, our flagship solution, SeleniumBox/SBOX, is designed for enterprises with high security, scalability, and performance needs.

SeleniumBox/SBOX is the most secure test automation grid in the market. That’s why top global financial institutions, government organizations, automotive manufacturers, and technology companies choose SBOX over traditional SaaS/Cloud testing solutions.

About The Role

Element34 is looking for a passionate Full Stack Engineer to join our team, where you’ll play a crucial role in developing and maintaining scalable backend systems while still being able to contribute to the frontend when necessary. This role is ideal for someone with strong backend development skills who thrives in building robust, high-performance applications and enjoys collaborating with frontend teams to deliver seamless web experiences.

In this backend-heavy role, you’ll have the opportunity to design, implement, and optimize backend architectures, ensuring the systems are scalable, efficient, and reliable. While the role focuses on backend (60%), your ability to engage with frontend technologies (40%) will allow you to have full ownership over the software’s functionality and flow.

Key Responsibilities

• Design, develop, and maintain high-performance, scalable, and secure backend systems using Java.
• Build and maintain RESTful APIs and microservices to support application functionality.
• Collaborate closely with frontend developers to ensure smooth integration with React/Angular-based frontend systems.
• Work with both relational databases (SQL) and NoSQL databases to design data schemas, optimize queries, and maintain data integrity.
• Leverage cloud platforms (AWS, Azure, Google Cloud) to deploy, monitor, and scale applications.
• Implement and maintain containerization using Docker and Kubernetes (K8S).
• Write unit tests for both backend and frontend code to ensure code quality and reliability.
• Participate in code reviews to maintain code quality standards and mentor junior developers.
• Contribute to a culture of continuous improvement, proposing and driving best practices in backend development, testing, and deployment.
  
  

Required Skills And Experience

• Bachelors or Masters in computer science or related fields.
• 5+ years of experience in backend development, with strong expertise in Java (must-have).
• Solid experience with frontend frameworks such as React or Angular.
• Hands-on experience with RESTful APIs, Docker, and NoSQL databases (such as MongoDB, Cassandra, etc.).
• Strong experience with SQL databases (such as MySQL, PostgreSQL, etc.), including database design, optimization, and query writing.
• Familiarity with cloud platforms (AWS, Azure, Google Cloud) and Kubernetes (K8S).
• Experience in writing unit tests and understanding of test-driven development (TDD) principles.
• Strong understanding of Agile/Scrum methodologies.
  
  

Nice To Have

• Exposure to Automation Testing Frameworks (e.g., Selenium, Cypress).
• Experience working in a SaaS (Software as a Service) environment.
• Knowledge of Agile/Scrum methodologies.
  
  

Diversity, Equity, Inclusion & Equal Employment Opportunity at Banyan: Banyan affirms that inequality is detrimental to our Global Teams, associates, our Operating Companies, and the communities we serve. As a collective, our goal is to impact lasting change through our actions. Together, we unite for equality and equity. Banyan is committed to equal employment opportunities regardless of any protected characteristic, including race, color, genetic information, creed, national origin, religion, sex, affectional or sexual orientation, gender identity or expression, lawful alien status, ancestry, age, marital status, or protected veteran status and will not discriminate against anyone on the basis of a disability. We support an inclusive workplace where associates excel based on personal merit, qualifications, experience, ability, and job performance.