Senior Java Backend Engineer - AI-Driven FinTech, Low-Latency

Granite Solutions Groupe; Boston, Northern (MA, KY); Hybrid; USD 140,000 - 190,000; Full time

Benefits offered by this job

Medical, dental, vision

401(k) plan

Life insurance

Commuter benefits

Job summary

Granite Solutions Groupe seeks a senior software engineer to contribute to the IBOR platform, designing, implementing, and deploying backend components using Java, Spring, and SpringBoot. You will collaborate with analysts and stakeholders to translate business needs into scalable solutions.

The role emphasizes high-performance, low-latency systems, AI-assisted development, and alignment with engineering standards in a fast-paced financial services setting.

Qualifications

• Bachelor's degree in Computer Science or related field.
• 6–10+ years of experience in Java-based systems development (Java 11+; current stack Java 21).
• Experience with Spring, SpringBoot and building REST APIs.
• Strong understanding of concurrency and high-performance systems.
• Exposure to WebSockets and performance testing (e.g., JMeter) is a plus.
• Hands-on experience using GenAI tools (e.g., Claude Code).

Responsibilities

• Design, implement, deploy, and support IBOR platform components.
• Build scalable, high-performance backend services using Java, Spring, and SpringBoot.
• Collaborate with Business Analysts and stakeholders to translate requirements into solutions.
• Work with PMs, Tech Leads, and QA on estimates, delivery, and risk management.
• Align solutions with enterprise architecture and engineering standards.

Skills

Java programming

Low latency coding

Concurrency & multi-threading

AI‑assisted development

REST API design

Team collaboration

Communication skills

Education

Bachelor’s degree in Computer Science or related field

Tools

Spring

SpringBoot

REST APIs

WebSockets

JMeter

Claude Code

GitHub Copilot

Job description

Granite Solutions Groupe seeks a senior software engineer to contribute to the IBOR platform, designing, implementing, and deploying backend components using Java, Spring, and SpringBoot. You will collaborate with analysts and stakeholders to translate business needs into scalable solutions.

The role emphasizes high-performance, low-latency systems, AI-assisted development, and alignment with engineering standards in a fast-paced financial services setting.