Senior Java Backend & Integrations Lead (On‑Site)

TechStrat Ltd.; Falls Church (VA); Hybrid; USD 100,000 - 150,000; Full time

Job summary

BizFlow is seeking a Senior Backend Developer to build integrations at the center of a large-scale modernization program and to serve as a technical leader for our development team. Our platform automates the workflows that run our customers’ operations, and those workflows are only as good as the connections behind them.

You will connect BizFlow applications to enterprise systems and data sources, own the backend services and data flows that make those connections reliable, mentor the

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• 10+ years of professional backend development experience, with strong hands-on Java.
• Strong SQL: writing complex queries and tuning for performance.
• Demonstrated experience building production integrations between enterprise systems using REST and SOAP web services.
• Experience mentoring or leading developers, including code review and providing technical direction on a workstream.
• Experience with data integration work: mapping, transformation, validation, and migration across systems.
• Strong troubleshooting skills across the application, integration, database, and server layers.
• Ability to learn a new platform quickly and deeply, including BizFlow platform.
• Excellent communication and collaboration skills, including working directly with front‑end developers, business analysts, project leadership, and customer stakeholders.
• US Citizen or Permanent Resident.

Responsibilities

• Build and own enterprise integrations between BizFlow workflow applications and customer enterprise systems.
• Integrate data across systems through mappings, transformations, and validation logic.
• Mentor and lead the development team, providing technical direction and design reviews.
• Partner with front-end developers, business analysts, and customers to align technical designs with requirements.
• Carry work through testing, deployment, and production support.

Skills

Java

SQL

REST APIs

SOAP Web Services

Mentoring

Data integration

Troubleshooting

Communication

US Citizenship

Education

Bachelor’s degree in Computer Science, Engineering, or related field

Tools

BizFlow platform

Job description

BizFlow is seeking a Senior Backend Developer to build integrations at the center of a large-scale modernization program and to serve as a technical leader for our development team. Our platform automates the workflows that run our customers’ operations, and those workflows are only as good as the connections behind them.

You will connect BizFlow applications to enterprise systems and data sources, own the backend services and data flows that make those connections reliable, mentor the