Senior Software Engineer – Backend
Anywhere
Category: Engineer
Industry: Technology
Workplace Type: Remote
Reference ID: JN -052026-106925
Date Posted: 06/10/2026
Shortcut: http://careers.eliassen.com/IxJv6L
Description:
Remote
Our client seeks a Senior Software Engineer focused on backend Java development to design, build, and maintain scalable, data-intensive systems that power core products. You will participate in all phases of product development including design, implementation, testing, deployment, and ongoing support. This is a full-time remote role.
This is a full-time, permanent opportunity, offering a competitive salary and comprehensive benefits package. Qualified applicants must be willing and able to work on a w2 basis.
Salary: $140,000 - $160,000/ yr. w2
Responsibilities:
- Own the full lifecycle of features from design through deployment and support.
- Design and build scalable, high-performance backend systems.
- Improve code architecture with a focus on performance, scalability, and maintainability.
- Write and review technical design documentation.
- Work with large, complex datasets and ensure data accuracy at scale.
- Collaborate closely with engineering teams to solve complex system challenges.
- Conduct thoughtful, high-quality code reviews.
- Mentor and support other engineers on the team.
- Contribute to improving engineering standards and team velocity.
Experience Requirements:
- 5–10+ years of backend software engineering experience, with strong expertise in Java.
- Deep knowledge of multi-threading and concurrency.
- Strong system design and distributed systems concepts.
- Experience with large-scale or high-volume data systems and data-intensive applications or pipelines.
- Proficiency with SQL and relational databases, including querying, schema design, and performance tuning.
- Demonstrated ability to build systems that operate at scale and high throughput.
- Ability to contribute effectively in a fast-paced, collaborative environment.
- Strong problem-solving, communication, and teamwork skills.
- Strongly preferred: experience with data-heavy or real-time systems, performance optimization, high-throughput applications, distributed systems, or event-driven architectures; exposure to time-series or industrial data environments.
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.
-
Senior Developer
Anywhere
Description:Remote Our client seeks a Senior Developer to design, build, and maintain backend services in Rust and .NET/C#. The role focuses on event-driven architecture with Kafka, resilient RESTful and background services, and data-intensive processi...
Date Posted: 06/09/2026 Recommended
-
Software Architect III — Security & AI, Web Application Development
Greenwood Village, CO
Description: Hybrid 4 onsite / 1 work from home in Greenwood Village, CO Our client seeks a Software Architect III to design and deliver secure, scalable cloud-native web application platforms on AWS. You will own end-to-end architecture from Terraform...
Date Posted: 06/08/2026 Recommended
-
Quant Developer
Jersey City, NJ
Description: On-site in Jersey City, NJ Our client seeks a senior software engineer to lead design and development of next-generation electronic trading systems and data infrastructure. The role requires hands-on leadership building scalable, resilient...
Date Posted: 05/25/2026 Recommended
-
Senior AWS Cloud Developer
Westlake, TX
Description: On-site in Westlake, TX Our client seeks a Senior AWS Cloud Developer to build scalable backend services for digital financial experiences. The team modernizes mainframe capabilities and delivers reusable Java applications that power custo...
Date Posted: 05/25/2026 Recommended
-
Principal UX Designer
Merrimack, NH
Description: Onsite Our client seeks a Principal UX Designer to lead design for FinTech products that support investment decision making, portfolio management, and trading. You will define and evolve user experience standards, partner with product and ...
Date Posted: 05/21/2026 Recommended
-
Oracle SQL/PLSQL - Exadata
Westlake, TX
Description: Hybrid every other week onsite/5 days in either Westlake, TX or Jersey City, NJ or Smithfield, RI Our client seeks a Principal Software Engineer / Full Stack Engineer with deep Oracle SQL/PLSQL expertise and hands-on Exadata engineering ex...
Date Posted: 05/21/2026 Recommended
-
AI Software Engineer
Greenwood Village, CO
Description: Hybrid 4 onsite / 1 work from home in Greenwood Village, CO Our client seeks an AI-focused Software Engineer to design, build, and deploy practical AI-driven tools that improve data analyst, data engineering, and QA workflows. The role cen...
Date Posted: 05/19/2026 Recommended
-
Senior/Lead AI Software Engineer
Farmington Hills, MI
Description: Farmington Hills, MI Our client seeks an AI Software Engineer III to lead design and delivery of guardrail components and cross-service enforcement for AI-driven systems. The role will architect backend services, APIs, and integrations, de...
Date Posted: 06/13/2026 Recommended
-
Salesforce Architect / Senior Developer
Washington, DC
Description: Hybrid Primary place of performance is HYBRID. The role involves travel to the client site in Washington, DC. At a minimum, 1-2 days per week, onsite is required. On-site attendance may also be required during system rollout activities. in...
Date Posted: 05/31/2026 Recommended
-
Data Engineer
Smithfield, RI
Description: Onsite in Smithfield, RI Our client seeks a Data Engineer to design, build, and support enterprise-scale data platforms and pipelines. The role focuses on ELT/ETL across Snowflake, Oracle, and PostgreSQL, with strong Python, SQL, and orche...
Date Posted: 06/11/2026 Recommended
-
Senior Data Engineer
Westlake, TX
Description:Hybrid Every Other Week onsite / 5 days in Westlake, TX Our client seeks a Senior Data Engineer to join the Cyber Data Analytics chapter within Enterprise Cybersecurity. You will design and deliver scalable data solutions that secure and en...
Date Posted: 06/04/2026 Recommended
-
ETL Developer and Analytics Engineer
Woburn, MA
Description: Hybrid Tuesday-Thursday onsite in either Woburn, MA or Cary, NC Our client seeks an OAS analytics/bi specialist who also has ODI experience to design and optimize data integration pipelines, data models, and business intelligence solutions...
Date Posted: 06/13/2026 Recommended
-
Systems Engineer
San Diego, CA
Description: Onsite in San Diego, CA The organization seeks a Systems Engineer to support a Navy Key Management project portfolio in San Diego. The role will cover system architecture and design, requirements and data flow analysis, integration, networ...
Date Posted: 05/19/2026 Recommended
-
Senior Full Stack Developer
Anywhere
Description: Location: Hybrid expectations including occasional onsite support in Ashburn, VA and Gaithersburg, MD. Our client seeks a Senior Full Stack Developer to lead architecture and hands-on development across frontend, backend, cloud, and platfo...
Date Posted: 06/09/2026 Recommended
-
Senior Systems Analyst, AI COE & Development
Westlake, TX
Description: On-site in Westlake, TX Our client seeks a Senior Systems Analyst to help build and mature a new AI Center of Excellence. You will partner with product management and cross-functional teams to guide AI use cases through governance, design,...
Date Posted: 05/20/2026 Recommended
-
Senior Full-Stack Developer
Lake Mary, FL
Description: Hybrid 4 days onsite in Lake Mary, FL Our client seeks a Senior Full-Stack Engineer with a backend and database focus to build and support applications for alternative asset servicing and private equity funds. The role emphasizes Java, Spr...
Date Posted: 05/25/2026 Recommended
-
Full-Stack Developer, SVP
New York, NY
Description: Hybrid 4 in New York, NY Our client is seeking a senior full-stack developer at the SVP level to design and build core equities engineering services that power real-time trading workflows. The role focuses on backend Java, Spring Boot, dis...
Date Posted: 06/13/2026 Recommended
-
Senior Automation Engineer
Irving, TX
Description: Hybrid 3 days onsite/2 days remote in either Irving, TX or Charlotte, NC or Minneapolis, MN or Chandler, AZ Our client seeks a contract engineer to accelerate an enterprise automation framework and unify the SD-Branch architecture. The rol...
Date Posted: 05/21/2026 Recommended
-
ETL Data Engineer
Tysons Corner, VA
Description: Hybrid 3 days onsite / 2 days remote in Mclean, VA Our client seeks an ETL Data Engineer to build and maintain large-scale data pipelines and to design agentic AI systems that support regulatory analytics. The role spans Spark-based ETL on...
Date Posted: 06/02/2026 Recommended
-
Financial Business Analyst
Tysons Corner, VA
Description: Hybrid 3 days onsite / 2 days remote in Tysons Corner, VA Our client seeks a Financial Business Analyst to analyze and validate automated surveillance systems across multiple asset classes and regulatory domains. The role will reverse-engi...
Date Posted: 05/29/2026 Recommended
-
Agile Engineer
Westlake, TX
Description:Hybrid Onsite Every Other Week in Westlake, TX Our client seeks an Agile Engineer to help deliver a global, service-oriented equity compensation platform. The role will lead design and development of RESTful services and APIs, guide agile e...
Date Posted: 06/03/2026 Recommended
-
SR Network Engineer
Fort Belvoir, VA
Description: On-site in Fort Belvoir, VA Our client seeks a Senior Network Engineer to lead network infrastructure modernization efforts and guide complex integrations across LAN, MAN, and WAN environments. The role provides technical reviews, architec...
Date Posted: 06/07/2026 Recommended
-
Senior AI Engineer
Charlotte, NC
Description: On-site 4/1 in Charlotte, NC Our client seeks a Senior AI Engineer to lead IVR and conversational AI initiatives for large-scale customer interactions in telecommunications and digital services. The role requires strong pre-LLM experience ...
Date Posted: 06/04/2026 Recommended
-
Reporting & Metrics Analyst
Washington, DC
Description: Hybrid 2 Days Onsite/3 Days Remote in Washington, DC Our client seeks a Reporting & Metrics Analyst to support operational, cybersecurity, and compliance reporting within a federal SOC/NOC environment. The role will develop dashboards, tra...
Date Posted: 06/02/2026 Recommended
-
Technical Project Manager
Irvine, CA
Description: Hybrid 2-3 days onsite in Irvine, CA Our client seeks a Technical Project Manager to lead an Oracle Fusion ERP implementation focused on financial and custodial accounting capabilities. The role will coordinate Finance, Accounting, IT, and...
Date Posted: 06/12/2026 Recommended
-
Data / AI Subject Matter Expert
Anywhere
Description: Remote Our client seeks a senior Data / AI Subject Matter Expert to lead presales and consulting for converged data and AI engagements. The role will cover modern data platforms, data governance, and proactive opportunity shaping to drive ...
Date Posted: 06/08/2026 Recommended
-
Lead Software Engineer v
Durham, NC
Description: On-site in Durham, NC Our client seeks a Lead Java Developer and Architect to design, architect, and deliver complex enterprise systems. The role requires deep hands-on engineering, leadership across distributed teams, and a focus on cloud...
Date Posted: 05/20/2026 Recommended
-
Senior Applied Data Scientist
Anywhere
Description: 100% Remote, EST hours Our client, a leader in their industry, is hiring a Senior Applied Data Scientist for a 6+ month contract to support applied data science initiatives focused on a production pricing engine for products and services. ...
Date Posted: 05/17/2026 Recommended
-
Front-End Engineer II
Anywhere
Description: Remote Our client seeks a Front-End Engineer II to build and enhance single page applications that support internal systems and user-facing experiences. The role partners with front-end developers, API engineers, designers, and product own...
Date Posted: 05/28/2026 Recommended
-
PTP Invoicing Lead
Nashville, TN
Description: On-site 5 days/week in either Nashville, TN or New York, NY Our client seeks an executive-level Procure-to-Pay Invoicing Lead to guide global AP invoicing operations through Oracle Fusion ERP implementation, hypercare, and stabilization. T...
Date Posted: 06/09/2026 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 contact fraud@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