Senior Java Engineer - Real-Time Financial Platform

Impact Recruitment Ltd; Greenwich (CT); On-site; USD 190,000 - 220,000; Full time

Benefits offered by this job

Base salary 190k-220k

Annual bonus

Stock grant

401(k) matching

Health benefits

Parental leave

Lunch allowance

Education reimbursement

Modern offices

Job summary

Impact Recruitment Ltd. is seeking a Senior Java Developer to design, develop, and maintain a Java-based platform delivering real-time services for third parties, clients, and client-facing applications.

You will implement new features, write tests, and develop backend services to expose internal systems. The role requires strong Java, Spring, Vert.x expertise, RESTful service design, unit testing with JUnit, and familiarity with AWS.

Qualifications

• Bachelor's or Master's degree in Computer Science or related field.
• Proven experience as a Java Developer with expertise in Java, Spring, Vert.x.
• Proficiency in using Git for code management and collaboration.
• Strong command of RESTful web services and experience in designing and implementing them.
• Experience with JUnit or other testing frameworks for unit and integration tests.
• Solid understanding of software development principles and best practices.
• Experience with WebSockets and real-time communication in a Java-based environment
• Strong problem-solving skills and ability to work independently and in a team.
• Excellent communication skills and a collaborative mindset.
• Continuous learning and staying up-to-date with the industry
• Familiarity with cloud technologies (e.g., AWS) is a plus.
• Previous experience with agile development methodologies is a plus.

Responsibilities

• Design, develop, and maintain Java based platform providing real-time services.
• Work with business and internal teams to add new features and interfaces.
• Write documentation units and regression tests for new interfaces.
• Write backend services and/or clients to expose internal services.
• Provide third-level support.

Skills

Java

Spring

Vert.x

Git

RESTful Web Services

JUnit

WebSockets

AWS

Agile

Education

BS/MS in Computer Science

Tools

Git

REST APIs

JUnit

AWS

Job description

Impact Recruitment Ltd. is seeking a Senior Java Developer to design, develop, and maintain a Java-based platform delivering real-time services for third parties, clients, and client-facing applications.

You will implement new features, write tests, and develop backend services to expose internal systems. The role requires strong Java, Spring, Vert.x expertise, RESTful service design, unit testing with JUnit, and familiarity with AWS.