Java/AWS Engineer
Jersey City, NJ
Category: Development
Industry: Financial Services
Reference ID: JN -052026-106692
Date Posted: 04/30/2026
Shortcut: http://careers.eliassen.com/5ivoDJ
Description:
Hybrid until Jersey City goes fully onsite in Jersey City, NJ
Our client seeks a Java/AWS Engineer to develop Kafka-based event-driven applications and RESTful APIs within a high-throughput, low-latency brokerage processing domain. The role will design and build reusable microservices on AWS while supporting modernization from legacy systems to cloud-native solutions. You will apply CI/CD practices, containerization, and automation testing to deliver scalable, resilient services.
Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $85.00 to $90.00/hr. w2
Responsibilities:
- Design, architect, and build scalable, low-latency event-driven services using Java, Spring Boot, and Apache Kafka.
- Develop and maintain RESTful APIs and microservices with a focus on reusability and high throughput.
- Leverage AWS managed services, containerization, and infrastructure automation to deploy resilient applications.
- Implement CI/CD practices including feature toggles, blue-green deployments, and A/B testing to reduce risk and cycle time.
- Create automation testing with frameworks such as Cucumber to ensure quality and reliability.
- Participate in technical discussions and provide guidance to accelerate modernization squads.
- Optimize data access using Hibernate/JDBC and connection pooling with relational databases.
- Build and operate observability with CloudWatch and related tooling to ensure service health.
Experience Requirements:
- 6+ years of professional experience with Java and Spring Boot.
- Hands-on experience building event-driven applications with Apache Kafka.
- Proficiency in designing high-throughput, low-latency distributed systems.
- Experience developing RESTful APIs and microservices with Spring Boot.
- Hands-on experience with container-based development using Docker.
- Experience with Hibernate ORM, JDBC, and connection pooling against relational databases.
- Experience with CI/CD tools and practices such as GitHub, Jenkins, Stash, Artifactory, and Terraform.
- Experience with AWS services such as Lambda, DynamoDB, API Gateway, SQS, EC2, S3, CloudWatch, IAM, and EKS (preferred).
- Automation testing experience using frameworks like Cucumber.
- Background in implementing microservices architecture and highly automated, scalable infrastructure.
Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:
· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
· Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.
If you have any indication of fraudulent activity, please contact fraud@eliassen.com.
-
Java Full Stack Engineer
Westlake, TX
Description: Hybrid Every other week onsite/5 days in Westlake, TX Our client seeks a Java Full Stack Engineer to build distributed, event-driven applications and microservices that power core notification and messaging services. The role will contribu...
Date Posted: 04/19/2026 Recommended
-
Full Stack Developer
Salt Lake City, UT
Description: Hybrid Onsite Every Other Week in either Salt Lake City, UT or Westlake, TX Our client seeks a Full Stack Developer to design, build, and deliver enterprise-scale, customer-facing services for modernized life events and beneficiary process...
Date Posted: 04/07/2026 Recommended
-
Development Tester
Englewood, CO
Description: Hybrid 4 days onsite, 1 remote. in Englewood, CO Our client seeks a Development Tester to expand automated test coverage for backend microservices supporting advanced in-home Wi-Fi routers. The role focuses on REST API testing, Java-based ...
Date Posted: 04/20/2026 Recommended
-
AI Software Engineer
Anywhere
Description: Remote Our client seeks an AI Software Engineer to design and deliver AI-enabled solutions that enhance engineering productivity and operational effectiveness. The role will build agentic workflows, integrate LLMs, and implement orchestrat...
Date Posted: 04/09/2026 Recommended
-
Senior Software Engineer, Java
Englewood, CO
Description: Hybrid 4 days onsite, 1 remote. in Englewood, CO Our client seeks a senior Software Engineer to design, build, and maintain Java and Spring-based microservices supporting cloud platforms for CPE devices. The role focuses on RESTful APIs, e...
Date Posted: 04/13/2026 Recommended
-
Senior Software Engineer, Trading Systems
Jersey City, NJ
Description: Hybrid Every other week onsite/5 days in Jersey City, NJ Our client seeks a senior software engineer to lead design and development of next-generation electronic trading systems. The role focuses on low-latency, high-throughput, distribute...
Date Posted: 04/21/2026 Recommended
-
UI Full Stack Engineer
Boston, MA
Description: Hybrid Every other week onsite/5 days in Boston, MA Our client seeks a UI Full Stack Engineer to build best-in-class web experiences for financial planning and advice. You will develop end-to-end features, shape digital experiences, and co...
Date Posted: 04/15/2026 Recommended
-
Mid Java, Angular, Vue.js SW Eng
Rockville, MD
Description: Hybrid 3 days onsite / 2 days remote in Rockville, MD Our client seeks a full stack developer to build and maintain applications across UI, services, and data layers in a regulated financial context. The role requires proficiency with Java...
Date Posted: 04/22/2026 Recommended
-
Full Stack Engineer (Java Development / API testing)
Merrimack, NC
Description: Hybrid 50% on site in either Merrimack, NH or Westlake, TX We are seeking senior full stack engineer to build, test, and engineer REST APIs for a data platform. The role requires strong Java and Spring Boot skills, API design expertise, an...
Date Posted: 05/01/2026 Recommended
-
Software Engineer – Data Engineer with Java
Smithfield, RI
Description: Hybrid 2 weeks per month onsite in Smithfield, RI Our client seeks a senior data-focused software engineer to build and enhance performance measurement and analysis platforms within a wealth management domain. The role centers on SQL, Spar...
Date Posted: 04/05/2026 Recommended
-
Software Engineer – Data Engineering
Irvine, CA
Description: Hybrid 3 Days in Irvine, CA Our client seeks a hands-on Software Engineer to build and operate high-throughput, highly available distributed backend systems for semiconductor manufacturing data platforms. The role demands strong backend en...
Date Posted: 05/02/2026 Recommended
-
Senior Data Engineer
Durham, NC
Description: Hybrid Every other week onsite/5 days in Durham, NC Our client seeks a senior Data Engineer to design, build, and maintain operational and analytical capabilities across modern data platforms. The role focuses on Snowflake, AWS, and Python...
Date Posted: 04/22/2026 Recommended
-
Front-End Full Stack Engineer
Westlake, TX
Description: Hybrid Onsite Every Other Week in Westlake, TX Our client seeks a Front-End Full Stack Engineer to build, test, deploy, and maintain customer-facing web applications that support institutional brokerage and investing functions. The role ce...
Date Posted: 04/14/2026 Recommended
-
Full Stack Engineer
Westlake, TX
Description: Hybrid 50% on site in Westlake, TX - our client is seeking LOCAL talent. Our client seeks a Full Stack Engineer to help modernize and build cloud-native experiences that support a vast array of technology products. You will contribute acro...
Date Posted: 04/13/2026 Recommended
-
Full Stack Data Engineer
Westlake, TX
Description: Hybrid Onsite Every Other Week in Westlake, TX This role focuses on designing, developing, and maintaining backend data services and RESTful APIs that power enterprise-scale platforms. The engineer will build secure, scalable services, ena...
Date Posted: 05/02/2026 Recommended
-
Senior Node.js Engineer
Jersey City, NJ
Description: Hybrid Onsite 5 days/week, alternating weeks in Jersey City, NJ Our client is building incubators that move ideas from concept to scale using emerging technologies and human-centered design. The role focuses on Node.js and microservices to...
Date Posted: 04/26/2026 Recommended
-
Senior Full Stack Engineer
Merrimack, NH
Description: Hybrid Onsite 5 days/week, alternating weeks in either Manchester, NH or Boston, MA or Irving, TX Our client seeks a Senior Full Stack Engineer to build omni-channel user experiences and platform capabilities that support retail Alternativ...
Date Posted: 04/07/2026 Recommended
-
Senior Software Engineer – Java / Spring Boot / Azure
Pittsburgh, PA
Description: Hybrid 4 in Pittsburgh, PA Our client is building a secure, fault‑tolerant Azure platform for high‑volume data ingestion, ledger‑based recordkeeping, and analytics for a small internal user base. The role focuses on backend engineering wit...
Date Posted: 05/03/2026 Recommended
-
AI Engineer
Anywhere
Description: Remote Our client seeks an AI-focused engineer to build backend services and AI agents that execute end-to-end business workflows. The role will design and deploy retrieval-augmented generation systems for AI-driven lookups across enterpri...
Date Posted: 04/23/2026 Recommended
-
Back-End Engineer
Jersey City, NJ
Description: Hybrid 4 days on-site in Jersey City in Jersey City, NJ Our client seeks a senior back-end engineer to build scalable data services in Java and modernize critical custody systems. The role requires expertise in Spring-based microservices, ...
Date Posted: 04/09/2026 Recommended
-
Lead GraphQL Java Python Engineer
Rockville, MD
Description: Hybrid 3 days onsite / 2 days remote in Rockville, MD Our client seeks a Lead Software Engineer to integrate COTS platforms with internal systems that support investigations. The role centers on GraphQL API design, integration architecture...
Date Posted: 04/22/2026 Recommended
-
Platform Engineer IV
Anywhere
Description: Remote Our client seeks a Platform Engineer IV to build and maintain scalable Java and Angular services with Spring Boot for a high-availability platform. The role focuses on platform uptime, performance, stability, and public API developm...
Date Posted: 04/22/2026 Recommended
-
Sr. KDB+ Developer
Jersey City, NJ
Description: Hybrid Onsite 5 days/week, alternating weeks in either Jersey City, NJ, TX, BOS, MMK or SMT Our client seeks a Sr. KDB+ Developer to build and maintain regulatory reporting applications across multiple asset classes under high scrutiny. Th...
Date Posted: 04/22/2026 Recommended
-
Senior Software Engineer
Durham, NC
Description: Hybrid two weeks onsite a month in Durham, NC Our client seeks a Senior Software Engineer to modernize and support annuity contract generation and account opening applications. The role focuses on Oracle Insurance Policy Administration (OI...
Date Posted: 04/08/2026 Recommended
-
Principal Full Stack Engineering Consultant
Merrimac, NH
Description: Hybrid 50% in either Merrimack, NH or Smithfield, RI, or Dallas TX Our client seeks a Principal Full Stack Engineering Consultant to design and develop complex systems, lead technical initiatives, and enable innovation across teams. The ro...
Date Posted: 04/10/2026 Recommended
-
DevOps Engineer
Durham, NC
Description: Hybrid 50% on site in Durham, NC We are seeking a DevOps Engineer to support portals, web applications, and financial platforms. The role will design, build, and support on-prem and AWS cloud solutions, including infrastructure upgrades, r...
Date Posted: 04/29/2026 Recommended
-
Power Apps and Power Automate Developer
Charlotte, NC
Description: Hybrid 3 days on-site in Charlotte, NC Our client seeks a Power Apps and Power Automate Developer to design and implement automation solutions that streamline workflows and integrate data across platforms. The role will build secure, scala...
Date Posted: 04/05/2026 Recommended
-
AI Engineer
Boston, MA
Description: Hybrid Onsite 5 days/week, alternating weeks in either Boston, MA, Providence, RI, or Manchester, NH Our client seeks an experienced AI engineer to prototype and deploy solutions that demonstrate tangible business value. You will build Pyt...
Date Posted: 04/29/2026 Recommended
-
Senior Cloud ETL Platform Engineering Consultant
West Lake
Description: Hybrid role (50% on site in Westlake TX) We are seeking a Senior Cloud ETL Platform Engineer to join a large‑scale enterprise data integration organization within the financial services industry. This team is responsible for administering ...
Date Posted: 04/21/2026 Recommended
-
Data Engineer
Westlake, TX
Description: Hybrid 50% in Westlake, TX We are seeking an experienced Data Engineer to join a large, enterprise‑scale environment within the financial services industry. This role is hands‑on and focused on building, supporting, and enhancing data solu...
Date Posted: 05/02/2026 Recommended
Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contactInfoSec@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
- When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above