Backend developer
Kasmo Global
Backend Developer
Location: Dallas TX
We are looking for Backend Engineers to build scalable APIs, microservices, and enterprise integrations for modern digital platforms.
Seeking a highly skilled Senior Backend Engineer to design, develop, and support scalable backend services for enterprise-grade platforms. The role requires strong hands-on experience with Spring Boot, Kafka, and PostgreSQL, along with exposure to distributed systems and production-scale applications.
The engineer will work closely with cross-functional teams to deliver reliable, high-performance backend solutions that support critical business workflows.
Key Responsibilities
- Design, develop, and maintain backend services using Java and Spring Boot.
- Build and integrate RESTful APIs and microservices supporting high-volume transactions.
- Implement event-driven architectures using Apache Kafka.
- Design schemas, optimize queries, and manage data using PostgreSQL.
- Ensure application performance, scalability, resilience, and security.
- Collaborate with frontend engineers, product owners, and QA teams to deliver end-to-end features.
- Troubleshoot production issues, perform root-cause analysis, and implement fixes.
- Participate in code reviews and technical design discussions.
Required Skills & Experience
- Strong hands-on experience with Java and Spring Boot.
- Solid experience with PostgreSQL or other relational databases.
- Practical experience with Kafka or similar event-streaming platforms.
- Experience building microservices and scalable backend systems.
- Strong understanding of REST APIs and backend design patterns.
- Exposure to cloud environments (AWS preferred).
- Excellent problem-solving and debugging skills.
Must-Haves
- 5+ years of Java + Spring Boot microservices experience
- 3+ years deploying and operating services on Kubernetes (GKE or AWS)
- Hands-on JVM profiling and heap analysis experience
- Load testing experience
- Experience diagnosing memory leaks and latency issues in production
- Experience triaging OOMs and P99 spikes
- Experience identifying and remediating security vulnerabilities (dependency/CVE scanning, patching)
- Experience with GitHub pull requests, branch protection rules, and code review workflows
- Strong understanding of Git branching strategies (GitFlow or Trunk-Based Development)
- Experience resolving merge conflicts and maintaining release branches
- Familiarity with GitHub Actions or other CI/CD pipelines for automated build, testing, and deployment
Preferred (Nice to Have)
- Experience with GitHub Copilot for developer productivity
- Experience with Infrastructure as Code repositories (Terraform, Helm Charts)
- Experience managing Kubernetes deployment manifests using GitOps (ArgoCD or FluxCD)
- Experience reviewing performance-related code changes and production hotfixes through GitHub
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