Senior Full Stack Developer

BillingPlatform

Senior Full Stack Developer at BillingPlatform, developing user-focused AI-driven solutions. Collaborating cross-functionally using modern tech stacks in a fully remote setup.

Posted 5/11/2026contractRemote • 🇷🇸 SerbiaSeniorWebsite

Tech Stack

Tools & technologies

AWSCloudJavaJavaScriptKafkaMicroservicesOraclePostgresRabbitMQReactSpringSQLTypeScript

About the role

Key responsibilities & impact

Develop and maintain full-stack features across frontend and backend
Build UI components using React, TypeScript, HTML, and CSS
Develop backend services and APIs using Java and Spring
Work with relational databases for data storage and retrieval
Collaborate with cross-functional teams to deliver end-to-end solutions
Write clean, maintainable, and testable code
Participate in code reviews and team discussions
Troubleshoot and resolve issues across the stack
Contribute to performance and scalability improvements
Participate in agile development processes
Use modern development tools, including AI-assisted tools, to support productivity and everyday development tasks

Requirements

What you’ll need

Experience with both frontend and backend development
Strong knowledge of Java and Spring (or similar backend frameworks)
Experience with React and modern JavaScript/TypeScript
Understanding of REST APIs
Experience with relational databases (PostgreSQL, Oracle, SQL Server, etc.)
Familiarity with software development best practices
Ability to work in a collaborative environment
Strong problem-solving skills
Comfort using modern development tools, including AI-assisted tools, as part of daily work
Nice to Have:
Experience with microservices or cloud platforms (AWS or similar)
Familiarity with messaging systems (Kafka, RabbitMQ, etc.)
Exposure to CI/CD or DevOps practices

Benefits

Comp & perks

Opportunity to contribute to global initiatives and work with an international team
A high-impact role at a growing SaaS company that values personal growth, accountability, and teamwork
Supportive, transparent culture focused on open communication and problem-solving
Company-sponsored English lessons for non-native speakers to support ongoing language development
Fully remote work environment
Competitive pay

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

full-stack developmentReactTypeScriptHTMLCSSJavaSpringREST APIsrelational databasesmicroservices

Soft Skills

collaborationproblem-solvingcode reviewcommunicationagile developmentclean code practicesmaintainable codetestable codetroubleshootingperformance improvement