A4Assist

Developer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Principal Java/Kafka Developer in Westlake, TX (Hybrid) for 6 months at $65/hr. Requires recent experience in Java, Spring Boot, Kafka, and Oracle within a trading environment. U.S. citizenship or Green Card required.
🌎 - Country
United States
πŸ’± - Currency
$ USD
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πŸ’° - Day rate
520
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πŸ—“οΈ - Date
November 20, 2025
πŸ•’ - Duration
More than 6 months
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🏝️ - Location
Hybrid
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πŸ“„ - Contract
W2 Contractor
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πŸ”’ - Security
Unknown
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πŸ“ - Location detailed
Roanoke, TX
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🧠 - Skills detailed
#Oracle #S3 (Amazon Simple Storage Service) #Kafka (Apache Kafka) #Agile #Lambda (AWS Lambda) #Angular #Spring Boot #Scala #SQS (Simple Queue Service) #AWS (Amazon Web Services) #API (Application Programming Interface) #Java #AWS EC2 (Amazon Elastic Compute Cloud) #EC2 #SQL (Structured Query Language) #RDS (Amazon Relational Database Service)
Role description
πŸ“’ Hiring: Principal Java/Kafka Developer – Westlake, TX (Hybrid) πŸ“ Location: Westlake, TX (Hybrid – Onsite every other week, 5 days) ⏳ Duration: 6 months (extension possible) πŸ’Ό Employment Type: W2 only (No H-1B) πŸ‡ΊπŸ‡Έ Eligibility: Open only to U.S. Citizens or Green Card holders who are ready for W2 arrangements. We are seeking a Principal Java/Kafka Developer to join a leading financial services organization. In this role, you will contribute to building and scaling a high-performance fixed income trading platform using modern backend technologies such as Java, Spring Boot, Kafka, and Oracle. πŸ” Key Responsibilities β€’ Design, develop, and maintain scalable backend services and APIs β€’ Work on high-volume, event-driven architectures using Kafka β€’ Build secure, optimized, and reliable trading application components β€’ Collaborate with cross-functional teams in an Agile environment β€’ Support architectural planning and continuous improvement initiatives β€’ Mentor junior engineers and contribute to coding best practices πŸ”₯ Must-Have Skills 1. Recent hands-on experience with Java/Spring Boot/Kafka/Oracle in a trading environment 1. Expertise in multithreading, data structures, streams, exception handling, and high-volume messaging 1. Strong Oracle PL/SQL and SQL query proficiency 1. Deep knowledge of Kafka for event-driven, high-throughput applications 1. Strong understanding of API design 1. Experience in financial services, especially trading applications (highly preferred) ✨ Nice to Have β€’ Experience with AWS (EC2, S3, Lambda, RDS, SQS) β€’ Exposure to Angular or front-end/UI development πŸ’΅ Candidate Pay Rate $65/hr (W2 referral only)