Sr Software Engineer
Strongsville, OH
Experience: 0
Category: Information Technology
Contractor Work Model: Hybrid
Brand: System One
Job ID: 351008
Date Posted: 05/18/2026
Shortcut: http://jobs.systemone.com/Iw7kbF
Tittle: Sr. Software Engineer
Location: Strongsville, OH or Pittsburgh, PA
Work Mode : Hybrid (3days Office / 2days Remote)
Duration: Contract to Hire
Years Of Exp Required: 10+ Years
Function of the Group: Payment Center team creates "one stop shop" for businesses to manage their payment activity.
Industry Background: Financial/Banking experience. Micro App experience is a major benefit
Job Responsibilities:
• Design, build, and maintain inner/orchestration microservices that integrate multiple backend systems (payments, accounts, vendors) to support Payment Center capabilities
• Develop and enhance API layers and service-to-service interactions, ensuring secure, scalable, and reliable data aggregation across systems
• Collaborate closely with the front-end Payment Center team and Business to build and integrate UI components (e.g., Payroll tile) and ensure seamless end-to-end user experiences
• Troubleshoot and optimize performance, resiliency, and fault tolerance across distributed services, including debugging production issues
• Participate in Agile ceremonies and cross-team coordination to align backend orchestration logic with business flows (ACH, Bill Pay, Payroll, etc.) and ensure timely delivery
Required Skills
• Strong experience building and integrating microservices (Spring Boot / Java preferred)
• Hands-on experience with backend service design for complex domains (APIs, orchestration, service-to-service communication)
• Solid understanding of event-driven architecture (Kafka or similar messaging platforms)
• Experience with containerization and deployment (Docker, Kubernetes/OpenShift)
• Expertise in API design and integration patterns (REST, secure APIs, contract-first design)
• Familiarity with enterprise authentication/authorization patterns (CIAM, OAuth, JWT)
• Experience working with distributed systems, including resiliency, scaling, and fault tolerance
• Strong debugging and performance tuning skills across microservices
• UI development experience (Angular or similar) to support front-end integration—specifically for building and integrating UI components like the Payroll tile
Flex Skills/Nice to Have:
• Experience with financial services or payments platforms (billing, payroll, account servicing)
• Exposure to Payroll integrations (ADP or similar providers)
• Familiarity with enterprise data platforms (BDC, FNW, or similar transaction/data systems)
• Experience with CI/CD pipelines and DevOps practices
• Knowledge of feature toggles and rollout strategies for phased releases
• Experience working in Agile delivery models with cross-functional teams
• Understanding of UI/UX best practices for customer-facing applications
• Exposure to observability tools (Splunk, Dynatrace, or similar)
• Prior experience working in large-scale enterprise environments with multiple dependent systems
Ref: #404-IT Pittsburgh
-
Sr Software Engineer
Strongsville, OH
Tittle: Sr. Software Engineer Location: Strongsville, OH or Pittsburgh, PA Work Mode : Hybrid (3days Office / 2days Remote) Duration: Contract to Hire Years Of Exp Required: 10+ Years Function of the Group: Payment Center team creates "one stop shop" f...
Date Posted: 05/19/2026 Recommended
-
Sr Software Engineer
Pittsburgh, PA
Tittle: Sr Software Engineer Location: Pittsburgh, PA Work Mode : Hybrid - 3 days in office Duration: Contract to Hire Years Of Exp Required: 10+ Years Industry Background: Banking/Finance Job Responsibilities: This role requires senior-level enterpris...
Date Posted: 05/20/2026 Recommended
-
Senior Kubernetes Engineer / Platform Administrator
Washington, District Of Columbia
Senior Kubernetes Engineer / Platform Administrator Washington, DC (Bolling AFB) - onsite Active Top Secret with SCI eligibility We are seeking a highly experienced Senior Kubernetes Engineer / Platform Administrator to lead the design, deployment, and...
Date Posted: 03/20/2026 Recommended
-
Ai Engineer-Python, LAG/LLM & Agentic Platform Development
Pittsburgh, PA
Senior Full Stack Engineer – AI/LLM Platform 5 days onsite Pittsburgh, PA / Farmers Branch, TX / Strongsville, OH / Birmingham, AL / Phoenix, AZ Contract to Hire JOB DESCRIPTION The Software Engineer Sr is responsible for designing, developing, and sup...
Date Posted: 05/15/2026 Recommended
-
Senior React Developer
Centennial , Colorado
Job Title: Senior React Developer Job Category: Software Development/ Engineering Job Type: Contract to hire Location: Centennial, Colorado, United States No.Openings: 1 Description: Senior React Developer Position Description Senior React Developer to...
Date Posted: 03/18/2026 Recommended
-
Software Architect
Melbourne, FL
Job Title: Software Architect Location: Melbourne, FL Type: Direct Hire Responsibilities Help design, develop, and deliver high-quality software solutions that provide value across the organization. Provide architectural leadership throughout the full ...
Date Posted: 05/04/2026 Recommended
-
UI UX Experience Designer Sr
Pittsburgh, CO
Title - Experience Designer Sr Location- Pittsburgh, PA/Strongsville, OH/Phoenix, AZ/Denver, CO - 5 DAYS ONSITE ROLE/RESPONSIBILITIES: Focus early on understanding users, use cases, and end?to?end journeys, partnering with Product and Technology to sha...
Date Posted: 04/24/2026 Recommended
-
Application Architect
Bethesda, MD
Job Title: Application Architect Location: Bethesda, MD Type: Permanent salaried position Compensation: 170- 190K Contractor Work Model: Hybrid (2 to 3 days on site in Bethesda MD) The Senior Application Architect is responsible for developing and evol...
Date Posted: 04/17/2026 Recommended
-
UI UX Experience Designer Sr - Contractor
Lakewood, CO
Experience Designer Sr – Contractor Job ID: 71624 Work Type: Onsite (5 days/week) Duration: May 25, 2026 – Mar 31, 2027 (Potential Extension / Contract-to-Hire) Location (Preference Order) Pittsburgh, PA (Highly Preferred) Phoenix, AZ | Denver, CO | St...
Date Posted: 04/23/2026 Recommended
-
Software Engineer Lead
Pittsburgh, PA
Software Engineer Lead Pittsburgh, PA Contract to Hire | Onsite – 5 Days/Week Interview: 1st round is virtual with a panel. 2nd round is in-person (Coding Round) Job Summary The Software Engineer Lead serves as the primary technical authority for the t...
Date Posted: 03/24/2026 Recommended
-
Bus Systems Analyst Lead
Farmers Branch, TX
Title: Business Systems Analyst Lead Position Location: Dallas, TX/Pittsburgh, PA/ Cleveland, OH - 5 Days Onsite Function of the Group: Mitigates Risk Initiatives/Projects: The resource will assist with ongoing change requests, automation enhancements,...
Date Posted: 03/09/2026 Recommended
-
Specialty Software Engineer Lead
Farmers Branch, TX
Tittle: Specialty Software Engineer Lead Location: Dallas, TX Work Mode : 5 Days Onsite Duration: Contract to Hire Years Of Exp Required: 15+ Years Function of the Group: Mitigating Risk/Generating Revenue/Cost Reduction Project : Database engineers fo...
Date Posted: 05/12/2026 Recommended
-
Quality Assurance Sr
Farmers Branch, TX
Position Title: Quality Assurance Spec Sr Locations: TX - Dallas, PA - Pittsburgh, OH - Strongsville, AZ - Phoenix, AL - Birmingham Roles and Responsibilities: 1.Test Strategy & Ownership: • Own testing for medium to large features or applications. • D...
Date Posted: 05/06/2026 Recommended
-
Specialty Software Engineer Lead
Pittsburgh, PA
Software Engineer Lead Onsite 5 days Pittsburgh, PA, Strongsville, OH, Birmingham, AL, Dallas, TX, Phoenix, AZ Contract Required 18-20 years of experience Must Have Java 11+ Spring / Spring Boot MongoDB or SQL Databases OpenShift or Cloud Platform Expe...
Date Posted: 03/20/2026 Recommended
-
Software Engineer Lead - JAVA
Pittsburgh, TX
Title - Software Engineer Lead Location - Pittsburgh, PA/Strongsville, OH Function of the Group: Liquidity Risk Management Initiatives/Projects: P-416801 Industry background: Banking-Regulatory Submissions (specifically FR-2052A), Liquidity Risk Manage...
Date Posted: 04/23/2026 Recommended
-
Sr. Java Full Stack Developer
Dallas , Texas
Senior Java Full Stack Developer Full-Time (Direct Hire) Dallas, TX Position Overview We are seeking a Senior Java Full Stack Developer to design, build, and deliver scalable enterprise applications. This role involves working on high-impact projects w...
Date Posted: 05/06/2026 Recommended
-
Senior AI Software Engineer
Plano, Texas
AI Software Engineer Location: Plano, TX (Hybrid – onsite required) Duration: 6+ Months Contract to Hire Start Date: ASAP Position Overview We are seeking an experienced AI Software Engineer to join a growing engineering team focused on building scalab...
Date Posted: 05/08/2026 Recommended
-
Cyber Threat Analyst (TS/SCI clearance)
Colorado Springs, Colorado
Cyber Threat Analyst Top Secret clearance with SCI Eligibility Colorado Springs, CO - onsite $115,000 - $160,000/year Qualifications Required: • B.S. in Cybersecurity, Computer Science (or Engineering), Mathematics, Physics, or related STEM focus area ...
Date Posted: 04/06/2026 Recommended
-
Experience Designer - Contractor
Pittsburgh, PA
Experience Designer Contract Pittsburgh, PA / Strongsville, OH / Birmingham, AL / Dallas, TX / Phoenix, AZ Key Responsibilities • Build and maintain Figma components • Create and update design documentation • Develop design specs for developers • Desig...
Date Posted: 04/07/2026 Recommended
-
Software Development Engineer (SDET)
Merrifield, VA
Job Title: Senior Software Development Engineer (SDET) Location: Hybrid Work Model Reporting to Vienna, VA, Pensacola, FL, San Diego, CA Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Responsibilities Work with engineers to...
Date Posted: 03/20/2026 Recommended
-
Experience Designer Sr
Farmers Branch, TX
Tittle: Sr Experience Designer Location : PA - Pittsburgh, TX - Dallas, OH - Strongsville, AZ - Phoenix, AL - Birmingham Mode : 5 days in office. Duration : Contract to Hire Years Of Exp Required : 10 Years Function Of The Group : Revenue support for P...
Date Posted: 03/11/2026 Recommended
-
Voice Analyst
Leesburg, VA
Job Title: Voice Analyst Location: Arlington, VA Type: Contract Compensation: Contractor Work Model: Hybrid – onsite and remote Responsibilities Support day-to-day operations for cloud and on-premises voice services. Provide Tier 2 support for voice sy...
Date Posted: 04/17/2026 Recommended
-
Senior Java API Engineer (remote)
Baltimore, MD
Job Title: Senior Java API Engineer Location: Baltimore, MD, OFFSITE Job Type: 6 months contract + extensions / contract to hire Contractor Work Model: REMOTE Time Zone: Ideally, 11am - 8pm EDT, however starting between 9am - 12pm EDT will also be cons...
Date Posted: 05/19/2026 Recommended
-
Director of Payroll
McLean, Virginia
Job Title: Director of Payroll Location: McLean, Virginia Type: Direct Hire Compensation: $175,000 - $210,000 Work Model: Onsite Director of Payroll Overview: We are seeking an experienced Director of Payroll to lead and oversee all aspects of payroll ...
Date Posted: 04/16/2026 Recommended
-
Payroll Manager
Lakewood, CO
Job Title: Payroll Manager Location: Lakewood, CO Type: Direct Hire Compensation: $101,000 - $126,000/year, 10% target bonus Overview Global Manufacturing Company is seeking an experienced Payroll Manager to join their team! Responsibilities Oversee fu...
Date Posted: 04/29/2026 Recommended
-
Sr Software Engineer
Farmers Branch, TX
Tittle: Sr Software Engineer Location: PA - Pittsburgh, TX - Dallas, OH - Strongsville, AZ - Phoenix, AL - Birmingham Work Mode : 5 days onsite Duration: Contract to Hire Years Of Exp Required: 9+ Years Function of the Group: Support direct auto re-des...
Date Posted: 05/20/2026 Recommended
-
Sr. Java Full Stack Developer
Dallas , Texas
Job Title: Sr. Java Full Stack Developer Location: Dallas, Texas Type: Fulltime Compensation: Not specified Contractor Work Model: Onsite – onsite Responsibilities Lead and mentor a team of developers to deliver high-quality solutions Drive architectur...
Date Posted: 05/06/2026 Recommended
-
Data Engineer (MDM specialization)
Salt Lake City, Utah
Data Engineer (MDM specialization) Location: Salt Lake City, UT – Onsite at client five days per week Start Date: ASAP End Date: one year, likely extension. (Conversion after six months.) Job Description: Client is seeking a highly skilled Data Enginee...
Date Posted: 04/03/2026 Recommended
-
Business Systems Analyst
Farmers Branch, TX
Tittle: Business Systems Analyst Location: Pittsburgh, PA or Dallas, TX or Birmingham, AL Cleveland, OH or Phoenix, AZ Work Mode : 5 Days Onsite Duration: Contract to Hire Years Of Exp Required: 8+ Years Function of the Group: Revenue support Initiativ...
Date Posted: 04/30/2026 Recommended
-
Business Systems Analyst
Farmers Branch, TX
Tittle: Business Systems Analyst Location: Pittsburgh, PA or Dallas, TX or Birmingham, AL Cleveland, OH or Phoenix, AZ Work Mode : 5 Days Onsite Duration: Contract to Hire Years Of Exp Required: 8+ Years Function of the Group: Revenue support Initiativ...
Date Posted: 04/30/2026 Recommended