Java Solution Architect – Capital Markets & Trading Platforms

Publicis Groupe • Boston, MA

8d • Hybrid

About The Position

As a Java Architect, you will lead the design, development, and implementation of scalable, high-performance microservices-based solutions. You will work closely with cross-functional teams to deliver cutting-edge digital solutions that drive business value and enhance customer experiences.

Requirements

• Expert-level proficiency in Core Java (v17+ preferred), including advanced multi-threading, concurrency patterns, and the Java Memory Model.
• Extensive experience with Spring Boot, Spring Cloud, and containerization (Docker/Kubernetes).
• Hands-on experience with high-performance messaging middleware like Apache Kafka, Solace, or Aeron.
• Proficiency in low-latency data stores (Redis, Hazelcast) and SQL/NoSQL databases for trade persistence and auditing.
• Proven experience with AWS Services, Linux/Unix environments
• Ability to lead technical solution design and architecture discussions
• Proficiency in using AI pair-programmers and engineering assistants (specifically GitHub Copilot and/or Claude Code) to optimize workflow efficiency and accelerate problem-solving
• Commitment to TDD/BDD practices and automated pipeline integration (Jenkins, GitLab CI)
• Deep understanding of the full trade lifecycle (Order Management, Execution, Clearing, and Settlement).
• Domain knowledge on what different asset classes are and how PnL / Performance Attribution is done for positions created using such trades
• Direct Experience working on realtime pricing and their performance attribution for providing analytics at low latency to the consumers using realtime data.

Responsibilities

• Lead and mentor a team of engineers delivering enterprise-scale data solutions
• Provide hands-on guidance across architecture, design, development, and troubleshooting
• Drive best practices in coding standards, performance optimization, and system reliability
• Conduct code reviews and enforce quality and security standards
• Lead the adoption of Generative AI tools
• Lead the design and implementation of distributed microservices using Java/Spring Boot tailored for high-frequency trading environments.
• Conduct deep-dive performance tuning, GC optimization, and memory management to maintain sub-millisecond execution speeds.
• Design and enforce "Safe Trading" protocols, including pre-trade risk checks and automated circuit breakers within the microservices mesh.
• Architect and deploy solutions in AWS environment
• Implement scalable, secure, and high-availability solutions
• Partner with Product, Business Analysts, and stakeholders to translate requirements into technical solutions
• Manage project timelines, deliverables, and resource allocation
• Ensure alignment with SDLC processes, DevOps practices, and CI/CD pipelines

Benefits

• Competitive compensation and benefits package
• Comprehensive health benefits for you and your family
• Generous paid leave and holidays
• Wellness program and employee assistance
• Access to ongoing learning and development opportunities
• Flexibility to support work-life balance

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed