Back-End Developer Resume Keywords 2026
Use these specific keywords in your resume to help you pass Applicant Tracking Systems (ATS) and catch the attention of recruiters hiring for Back-End Developer roles.
Hard Skills
- Back-end development
- RESTful API design
- Microservices architecture
- Object-oriented programming (OOP)
- Server-side logic
- Database design and optimization
- Scalable system design
- Performance tuning
- Code refactoring
- Unit and integration testing
Technical Proficiencies
- Node.js
- Express.js
- Java / Spring Boot
- Python / Django / Flask
- Ruby on Rails
- .NET Core / C#
- Go (Golang)
- SQL / MySQL / PostgreSQL
- NoSQL / MongoDB / Redis
- GraphQL
- Docker
- Kubernetes
- CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI)
- Cloud platforms (AWS, Azure, GCP)
- Git / version control
Data & Security Skills
- Data modeling
- Query optimization
- Database indexing strategies
- Caching strategies
- API security
- Authentication and authorization (OAuth, JWT)
- Secure coding practices (OWASP)
- Encryption and data protection
Architecture & DevOps
- Service-oriented architecture (SOA)
- Event-driven architecture
- Message queues (RabbitMQ, Kafka)
- Load balancing
- High availability systems
- Infrastructure as Code (Terraform, CloudFormation)
- Monitoring and logging (Prometheus, Grafana, ELK)
Soft Skills
- Problem-solving
- Analytical thinking
- Cross-functional collaboration
- Technical communication
- Code review and mentorship
- Agile / Scrum methodology
- Time management
- Ownership and accountability
Action Verbs
- Developed
- Engineered
- Architected
- Optimized
- Implemented
- Refactored
- Automated
- Deployed
- Integrated
- Debugged
- Scaled
- Secured
Pro Tip
Don't just list these keywords! Weave them naturally into your Professional Summary and Work Experience bullet points to show how you used these skills to achieve results.
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