Java Engineer – St Louis, MO (Hybrid, 3 days onsite/week)

Tech Mirrors; St. Louis (MO); Hybrid; USD 62,508 - 89,027; Full time

Job summary

Tech Mirrors is seeking a Java Engineer based in St. Louis, MO to start immediately. The position involves developing microservices and managing both back-end and front-end technologies. Candidates should have extensive experience with Java, Postgres, Azure, and microservices.

This is a long-term contract offering a hybrid work model where you'll work three days a week onsite. Ideal candidates will have strong communication skills and proficiency in Agile methodologies.

Qualifications

• 5-12 years of experience in software design and architecture.
• Hands-on experience with Java, J2EE, and microservices.
• Strong problem-solving skills and ability to work independently.

Responsibilities

• Design software solutions using architecture principles.
• Drive integrations and migrations in the payment domain.
• Conduct API and contract testing using various tools.

Skills

Java

Microservices

Postgres

Azure

Spring Boot

REST

SOAP

Angular

Docker

Kubernetes

Tools

Jenkins

SonarQube

Git

Job description

Role - Java Engineer

Location - St Louis, MO (Hybrid, 3 days onsite/week)

Long Term Contract

Max Rate - 55/hr on C2C MAX

Mandatory - Microservices, Postgres, Azure

Requirements

• Good hands-on in Java, J2EE, Databases (Postgres), Web Services (REST, SOAP), Spring boot, Spring MVC, Spring 4.0, Hibernate/JPA, API Gateway, Azure and Microservices.
• 5-12 years of experience desired in designing software solutions using software architecture design principles.
• Payment domain expertise and ability to drive the team, integrations, migrations, create approach.
• Good to have experience in Angular and front-end technologies.
• Understanding of Kafka, PCF, Integration patterns, Security standards, Concurrency and Multi-threading, Collections, PostgreSQL, Azure, Docker, Kubernetes.
• Hands-on, high-energy, detail-oriented, proactive, and able to function independently under pressure.
• Strong Problem-Solving skills.
• Distributed systems (Databases, caches, microservices, message broker).
• API and Contract Testing using REST Assured/Postman/Swagger/SOAP UI + Groovy/Spring Cloud Contract.
• Test Driven Development (TDD) Methodology and Unit Testing using Junit/XCTest.
• Use of mocking frameworks such as API Service Virtualization/Mockito/OCMock.
• Static Code Analysis using SonarQube/Xcode Static Analyzer.
• Hands on with Jenkins/PCF or similar tools for automated provisioning of build and test infrastructure.
• Troubleshooting with Splunk, API aids like Swagger/Postman and source control systems like Git.
• Intermediate knowledge of Maven, Junit, Redis, Oracle database, SQL, Unix command, Shell scripting.
• Good to have exposure to Financial/Banking Domain, Frontend development, JavaScript, HTML5, CSS3, Bootstrap/Material UI, Angular.
• Good knowledge of tools like Sonar, Data-dog/Dynatrace, GIT, SVN, Rally/Jira, CI (Jenkin / Bamboo)/CD, Splunk.
• Strong communication skills - both verbal and written - with strong relationship, collaborative skills, and organizational skills.
• Proven experience in Agile methodology, SDLC & implementation of Projects, debugging the applications.