Java Developer jobs in United States
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mthree · 15 hours ago

Java Developer

positionJersey City, NJ
timeFull-time
remoteOnsite
seniorityMid, Senior Level
money$90K/yr - $115K/yr
date3+ years exp

mthree is a technology and business consultancy that helps clients solve their business and technological challenges. They are seeking a highly motivated Full‑Stack or Back‑End Java Engineer to design, develop, and enhance platforms for global post‑trade operations, focusing on microservices and distributed systems.

EducationInformation TechnologyCorporate TrainingTraining
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Hiring Manager
Clarissa Cadenilla
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Responsibilities

Design, develop, and maintain microservices and distributed systems using Java, Spring Boot, and related frameworks
Implement high‑quality, scalable APIs and event‑driven components supporting Asset Servicing workflows
Collaborate with product, operations, and architecture teams to translate business requirements into technical solutions
Contribute to modernization initiatives, including cloud adoption, containerization, and migration from legacy platforms
Ensure code quality through automated testing, CI/CD pipelines, and adherence to engineering best practices
Participate in Agile ceremonies, peer reviews, and production support rotations as needed
Analyze performance bottlenecks and optimize services for reliability, throughput, and latency
Maintain strong documentation and contribute to knowledge‑sharing across the team

Qualification

Java 8+Spring BootMicroservices architectureRelational databasesCI/CD pipelinesHibernate/JPARESTful service developmentMessaging technologiesAutomated testing frameworksAgile environmentCloud platformsContainerizationPerformance tuningProblem-solving skills

Required

3–6 years of hands‑on software engineering experience
Strong proficiency in Java 8+, Spring Boot, Hibernate/JPA, and RESTful service development
Experience with relational databases (Oracle, PostgreSQL, or similar)
Familiarity with messaging technologies (Kafka, MQ, or equivalent)
Solid understanding of microservices architecture and distributed systems
Experience with Git, CI/CD pipelines, and automated testing frameworks (JUnit, Mockito, etc.)
Ability to work in an Agile environment and collaborate with cross‑functional teams
Strong analytical and problem‑solving skills

Preferred

Exposure to front‑end technologies (React, TypeScript, Angular) for full‑stack roles
Experience with cloud platforms (AWS, GCP, or internal cloud solutions)
Knowledge of Asset Servicing, Corporate Actions, or broader post‑trade processes
Familiarity with containerization (Docker, Kubernetes)
Experience with performance tuning and large‑scale, low‑latency systems

Benefits

Comprehensive benefits package

Company

mthree

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An emerging talent partner to global blue-chip enterprises focusing on their technology & business operations.
dateFounded in 2010
location
London, England, GBR
people-size1001-5000 employees
web-link
https://www.mthree.com/

Funding

Current Stage
Late Stage
Total Funding
$57.91M
Key Investors
ECI Partners
2020-01-06Acquired
2018-08-28Private Equity· $57.91M

Leadership Team

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Alex Headley
CEO
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Recent News

B Daily
mthree appoints new government lead
2025-05-16
Company data provided by crunchbase