Impress employers and recruiters.
Choose from hundreds of resume examples.

Impress employers and recruiters.
Choose from hundreds of resume examples.
Tailor your resume to this Java Spark Developer role.
Rezi rewrites your resume against BuzzClan LLC's job description. Free.

Tailor your resume to this Java Spark Developer role.
Rezi rewrites your resume against BuzzClan LLC's job description. Free.
Don't guess if your resume is good enough.
See how it scores against the Java Spark Developer posting at BuzzClan LLC — free, in seconds.

Don't guess if your resume is good enough.
See how it scores against the Java Spark Developer posting at BuzzClan LLC — free, in seconds.
About the Role
We are seeking a highly skilled and experienced Senior Java Backend Developer to join our core engineering team. In this role, you will be responsible for designing, building, and maintaining high-performance, scalable, and secure backend systems. The ideal candidate will have over 7 years of enterprise Java development experience, a strong background in big data processing using Apache Spark, and a passion for engineering excellence. While this is primarily a backend role, knowledge of Angular UI is a plus.
Responsibilities
- Design, develop, and deploy robust, scalable, and microservices-based backend systems using Java and Spring Boot.
- Architect and optimize large-scale, distributed data processing pipelines using Apache Spark.
- Write complex SQL/NoSQL queries and optimize database performance for high-throughput applications.
- Design and implement secure, well-documented RESTful APIs.
- Lead code reviews, enforce best practices, and mentor junior and mid-level developers.
- Partner closely with frontend teams, product managers, and DevOps to deliver seamless end-to-end features.
Requirements
- 7+ years of professional software development experience primarily focused on backend engineering.
- Deep expertise in Java (Java 8/11/17+), including multithreading, concurrency, memory management, and design patterns.
- Extensive experience with Spring Ecosystem (Spring Boot, Spring MVC, Spring Security, Spring Data).
- Proven track record of building and tuning production-grade data pipelines using Apache Spark (Core, SQL, or Streaming).
- Strong knowledge of relational databases (e.g., PostgreSQL, MySQL) and NoSQL solutions (e.g., MongoDB, Cassandra).
- Proficiency with Git, CI/CD pipelines (Jenkins, GitLab, or GitHub Actions), Maven/Gradle, and Docker.
- Familiarity or hands-on experience with Angular (TypeScript, RxJS, state management), enabling smooth full-stack collaboration.
- Experience deploying and managing applications on cloud environments (AWS, GCP, or Azure).
- Knowledge of Kubernetes.
- Strong analytical, problem-solving, and debugging skills.
- Excellent communication and collaboration skills to work effectively in an agile environment.
- Proven ability to take ownership of projects from concept to deployment.
Skills
- Java
- Spring Boot
- Apache Spark
- SQL
- NoSQL
- RESTful APIs
- Git
- CI/CD
- Maven
- Gradle
- Docker
- Angular
- AWS
- GCP
- Azure
- Kubernetes
Location
- Fifth Avenue, NYC, NY 10175
Work Type
- Contract
Experience Level
- Senior
- 7+ years
Equal Opportunity
- All your information will be kept confidential according to EEO guidelines.