Senior Backend Engineer (Java)
Mathpix, Inc
New York, United States of America
2 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
SeniorJob location
New York, United States of America
Tech stack
Java
Profiling
Software Debugging
Software Design Patterns
Distributed Systems
Monitoring of Systems
Java Virtual Machine (JVM)
Python
Open Source Technology
Query Optimization
Queueing Systems
Redis
SQL Databases
Web Services
Java Application Server
Caching
Reliability of Systems
Backend
Containerization
Kubernetes
Kafka
Api Design
REST
Docker
Microservices
Job description
- Design, build, and maintain Back End services in Java, focusing on performance, scalability, and reliability
- Lead the migration of selected APIs and services to Java, ensuring minimal disruption to existing systems
- Develop and maintain RESTful APIs and microservices used by internal and external applications
- Collaborate with ML engineers and Front End developers to integrate new OCR features into production systems
- Implement observability and monitoring tools to ensure system reliability and quick issue resolution
- Contribute to CI/CD pipelines, containerization, and infrastructure-as-code for Back End services
- Mentor other engineers in Java best practices and Back End design patterns
Requirements
- Strong proficiency in Java for building APIs, services, and distributed systems
- 3+ years of Back End engineering experience, with at least 2+ years in Java-based production environments
- Experience with SQL databases, schema design, and query optimization
- Hands-on experience building and maintaining microservices, including service-to-service communication and API design
- Proficiency with containerization (Docker) and orchestration (Kubernetes)
- Familiarity with caching systems (Redis) and message queues (Kafka)
- Strong understanding of distributed systems concepts
Additional desired skills Additional desired skills
- Familiarity with Python
- Experience with cloud platforms
- Contributions to open-source projects or thought leadership in Back End development
- Knowledge of performance profiling, JVM tuning, and debugging tools for Java applications
Mathpix values Mathpix values
- A strong sense of ownership and accountability for the systems you build
- A collaborative mindset with a willingness to mentor and be mentored
- Passion for solving complex problems with elegant, pragmatic solutions
- Resilience and self-direction - the ability to thrive in a fast-paced startup environment, where priorities evolve and autonomy is key
About the company
We are a small (but quickly-growing) and dedicated team committed to pushing the boundaries of what is possible in computer vision and AI-powered document processing. We are profitable and help power some of the world's biggest LLMs providers, EdTech, and AI companies. We are headquartered in Williamsburg, Brooklyn, NY but have a small remote team as well.