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# Java Developer with AI

- **Company:** American CyberSystems
- **Location:** Chicago, IL, United States
- **Experience:** Expert
- **Salary:** $156,000.0 - $166,400.0
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), Artificial Intelligence, Amazon Web Services, Apache HTTP Server, Microsoft Azure, Backup Devices, Cloud Computing, Code Review, Databases, Continuous Integration, Extract Transform Load (ETL), Data Security, Relational Databases, Database Queries, Query Languages, Shard (Database Architecture), Disaster Recovery, Failover, Graph Database, Hibernate (Java), Java Database Connectivity, Java Persistence API, Java Virtual Machine (JVM), Java Web Services, Python (Programming Language), Key Management, Message Broker, Microsoft SQL Server, Neo4j, NLTK (NLP Analysis), NumPy, Online Transaction Processing, Open Source Technology, Oracle Databases, Oracle (Applications), Performance Tuning, Query Optimization, RabbitMQ, Redis, Application Data, SciPy, Software Engineering, SQL Stored Procedures, PL-SQL, SQL Databases, Transact-SQL, Google Cloud, Pytorch, System Availability, Large Language Models, Concurrency, Database Optimization, Prompt Engineering, Spring-boot, Safety Critical Systems, Backend, Git, Data Layers, Pandas, Event Driven Architecture, AI Platforms, Kubernetes, Dask, Apache Kafka, Data Management, Restful APIs, Spacy, Sql Tuning, Docker, Data Caching
- **Published:** August 29, 2026
- **Apply:** https://www.jofdav.com/jobs/59441994-java-developer-with-ai

## About the Role

* 8+ years of professional software development experience, with 5+ years focused on Java backend development.
 * Expert-level SQL and RDBMS experience with Oracle (schema design, complex queries, query optimization, stored procedures, PL/SQL/T-SQL).
 * Hands-on experience with Graph databases (TigerGraph/Neo4j/JanusGraph/Amazon Neptune), including data modeling and query languages (Cypher, Gremlin).
 * Strong development skills in Python; Version 3+
 * In-depth understanding of the Python software development stacks, ecosystems, frameworks and tools such as Numpy, Scipy, Pandas, Dask, spaCy, NLTK, sci-kit-learn and PyTorch
 * Familiarity with database technologies Vector and non-SQL
 * Experience working with teams leveraging AI/ML, GenAI
 * Experience with RAG, MCP, and prompt engineering, model evaluation tools
 * Strong experience with Java 11+, Spring Boot, REST APIs, JPA/Hibernate, and JDBC.
 * Proven track record in performance tuning (both SQL and JVM), transactions, locking, isolation levels, and concurrency.
 * Strong experience using the MCP to enable LLMs to safely query and interact with cybersecurity data source. Familiarity with secure context management and auditability within MCP-driven architectures is highly value
 * Experience with CI/CD, Git, Docker/Kubernetes, and cloud platforms (AWS or Azure).
 * Solid understanding of data security, encryption, auditing, and access control.
 * Excellent problem-solving skills, communication, and the ability to lead complex cross functional initiatives., Experience with data caching (Redis/Apache Ignite), message brokers (Kafka/RabbitMQ), and event-driven architectures.
 * Familiarity with partitioning, sharding, table compression, in memory OLTP, and columnstore indexes (MSSQL).
 * Exposure to Oracle features (e.g., AWR/ASH, optimizer hints, partitioning, materialized views).
 * Knowledge of data science and machine learning concepts and tools.
 * A working understanding of cloud platforms such as AWS, Google Cloud or Azure.
 * Contributions to open-source Python projects or active involvement in the Python community
 * Self-motivated and enjoy resolving issues and building solutions to complex problems

## Description

We're seeking a seasoned Senior Java Solution Developer to design, build, and optimize mission critical applications and data platforms. You will own end to end engineering across backend services (Java/Spring) and data layers with a focus on performance, reliability, security, and scalability. Additionally, you will be responsible for integrating with industry leading AI platforms for cybersecurity intelligence solution. This is a hands-on role for someone who enjoys solving complex data and system problems, leading technical initiatives, and mentoring others., o Architect, develop, and maintain backend services using Java (Java 11+/17), Spring (Boot, Data, Security), and RESTful APIs.
o Implement robust data access patterns using JDBC, JPA/Hibernate, and stored procedures/functions where appropriate.

 * Database Engineering
o Design and optimize schemas, indexes, constraints, and query plans for Oracle Database
o Build and maintain ETL/ELT processes; ensure data quality, lineage, auditing, and reconciliation.
o Implement and query Graph databases (e.g., TigerGraph, Neo4j, JanusGraph, Amazon Neptune) for relationship heavy workloads; design graph models (nodes, relationships, properties), Cypher/Gremlin queries.

 * AI Platform Integration
o Design and implement AI and Graph DB friendly application data output
o Integrate with Graph DB for security graph visualization
o Integrate with LLMs and provide solution for complex cybersecurity investigation

 * Performance, Scalability & Reliability
o Conduct SQL performance tuning (execution plans, hints, statistics, partitioning, indexing strategies).
o Profile Java services (GC tuning, thread management, connection pools, caching) to meet latency and throughput SLAs.
o Design for high availability and disaster recovery (replication, failover, backups).

 * Security & Compliance
o Implement least-privilege access, encryption at rest/in transit, secrets management, auditing, and compliance (SOX/PCI/HIPAA as applicable).

 * Collaboration & Leadership
o Partner with Product, Data, and Platform teams to translate requirements into robust designs.
o Lead code reviews, establish best practices, and mentor junior engineers.
o Contribute to roadmaps, estimation, documentation, and production support (on-call rotation if applicable)., Innova Solutions is an Equal Opportunity Employer and prohibits any kind of unlawful discrimination and harassment. Innova Solutions is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment on the basis of race, color, religion or belief, national origin, citizenship, social or ethnic origin, sex, age, physical or mental disability, veteran status, marital status, domestic partner status, sexual orientation, or any other status protected by the statutes, rules, and regulations in the locations where it operates. If you are an individual with a disability and need a reasonable accommodation to assist with your job search or application for employment, please contact us at [email protected] or (770) 493-5588. Please indicate the specifics of the assistance needed. Innova Solutions encourages all interested and qualified candidates to apply for
employment opportunities. Innova Solutions (HireGenics/Volt) does not discriminate against applicants based on citizenship status, immigration status, or national origin, in accordance with 8 U.S.C. § 1324b.
The company will consider for employment qualified applicants with arrest and conviction records in a manner that complies with the San Francisco Fair Chance Ordinance, the Los Angeles Fair Chance Initiative for Hiring Ordinance, and other applicable laws.
By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Innova Solutions and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at Privacy Policy - innovasolutions.


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