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Urgent! Staff Backend Engineer Job Opening In New York – Now Hiring Client Staffing Solutions Inc
Staff Backend / Platform Engineer
Full-Time | Hybrid | New York City or Austin
We're looking for a seasoned Backend/Platform Engineer to help build the foundation of a new, API-driven platform that simplifies how money moves through a complex, high-stakes domain.
You’ll work across systems that touch everything from external developer APIs to internal transaction orchestration—laying the groundwork for reliable, secure, and scalable services as we grow.
What You’ll Do
Design and build core backend services that power mission-critical money movement workflows
Own external-facing APIs and webhook infrastructure used by partners and third parties
Drive integration with external services and internal platforms to ensure clean, reliable data flows
Collaborate across product and engineering to build abstractions that balance flexibility with simplicity
Operate in a fast-paced, collaborative environment with high standards and low ego
Help scale our system from first tens of millions to hundreds of millions in volume
Contribute to architectural decisions, dev tooling, and API reliability from day one
What We’re Looking For
8+ years of backend or platform engineering experience, ideally in fast-paced or startup environments
Strong experience building and scaling REST APIs and webhook systems
Experience with transactional systems, reconciliation, or multi-service workflows (e.g. payments, event processing)
Proficiency in modern backend stacks (e.g., TypeScript, Node.js, Ruby on Rails, PostgreSQL)
Familiarity with cloud infrastructure (AWS), containerized apps, CI/CD workflows, and systems monitoring
Strong testing practices and experience with GraphQL or WebSocket APIs is a plus
Clear communicator, collaborative mindset, and thoughtful decision-making in ambiguity
Comfortable working onsite 3–5 days/week in either New York City or Austin
Nice to Have
Background in fintech, infrastructure, or developer-facing platforms
Experience with data integrity, retry logic, or secure integration handling
Interest in shaping product decisions as well as platform direction
A track record of building from 0→1 with clean abstractions and well-documented systems
This is a high-impact opportunity to work on foundational systems without legacy baggage, in a collaborative, high-trust team.
If you’re excited to build critical infrastructure from the ground up—and want your work to matter day one—this role is for you.
✨ Smart • Intelligent • Private • Secure
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Unlock Your Staff Backend Potential: Insight & Career Growth Guide
Real-time Staff Backend Jobs Trends in New York, United States (Graphical Representation)
Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Staff Backend in New York, United States using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 30716 jobs in United States and 835 jobs in New York. This comprehensive analysis highlights market share and opportunities for professionals in Staff Backend roles. These dynamic trends provide a better understanding of the job market landscape in these regions.
Great news! Client Staffing Solutions Inc is currently hiring and seeking a Staff Backend Engineer to join their team. Feel free to download the job details.
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An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Client Staffing Solutions Inc adheres to the cultural norms as outlined by Expertini.
The fundamental ethical values are:The average salary range for a Staff Backend Engineer Jobs United States varies, but the pay scale is rated "Standard" in New York. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.
Key qualifications for Staff Backend Engineer typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.
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Before the Interview:To prepare for your Staff Backend Engineer interview at Client Staffing Solutions Inc, research the company, understand the job requirements, and practice common interview questions.
Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Client Staffing Solutions Inc's products or services and be prepared to discuss how you can contribute to their success.
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