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Backend Software Jobs in New York (NOW HIRING)

Dusk

Senior Software Engineer | Backend

New York, NY · On-site

$170K - $220K/yr

Participate in code reviews, mentor junior developers, and help evolve engineering culture Qualifications * 5+ years of backend software engineering experience, ideally in SaaS or high-scale ...

N1

Senior Software Engineer (Backend Rust)

New York, NY · On-site +1

$120K - $260K/yr

As a key member of the software engineering team, you will spearhead the development of the core backend components for our blockchain network, focusing on networking, reliability, and scalability.

Castle Pay, Inc

Backend Software Engineer

New York, NY · On-site

$98K - $145K/yr

Castle is the finance app that saves homeowners time and money. * Homeowners use Castle to pay for and track all of their home expenses in one place. Castle then monitors those transactions for ...

Fubo

Senior Software Engineer, Backend

New York, NY · Hybrid

$215K/yr

Fubo is looking for a Senior Backend Software Engineer to join our product development team. In this role, you'll design and build the scalable APIs that power Fubo's backend-driven user experiences ...

Fubo

Senior Software Engineer, Backend

New York, NY · On-site

$215K/yr

Fubo is looking for a Senior Backend Software Engineer to join our product development team. In this role, you'll design and build the scalable APIs that power Fubo's backend-driven user experiences ...

Capital Rx

Senior Backend Software Developer

Manhattan, NY · On-site

$139K - $200K/yr

Hybrid 3 days (offices in NYC, Denver, CO and Charlotte, NC area) Position Summary Join our mission to transform our nation's healthcare system as a Senior Backend Software Developer. In this role ...

Betterment

Sr. Software Engineer, Backend

New York, NY · Hybrid

$175K - $215K/yr

We're looking for engineers to help us answer some of our most difficult backend scaling, software design, and optimization questions. As a Senior Engineer in our Broker Dealer organization, you'll ...

Headway

Senior Backend Software Engineer

New York, NY · On-site +1

$182K - $278K/yr

The Work Backend at Headway involves high-stakes logic. You're building a reliable abstraction ... You've been handed ambiguous problems and turned them into shipped software. You know how to define ...

Comun

Senior Backend Software Engineer (NYC)

New York, NY · On-site

$170K - $230K/yr

Work with back end peers to establish new processes, software patterns, and tools that expedite our development process. * Maintain a testing and observability stack that keeps our system stable and ...

Hebbia

Backend Engineer, Growth and Data

New York, NY · On-site

$160K - $350K/yr

The Role As a Backend Software Engineer on Hebbia's Growth and Data team, you will build and maintain the powerful backend systems that drive user engagement and fuel Hebbia's continued expansion.

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Backend Software information

What is a backend software engineer?

Backend software engineers are professionals who design, build, and maintain the server-side logic, databases, and application programming interfaces (APIs) that power web and mobile applications. They focus on ensuring that data is stored, retrieved, and processed efficiently, and that the application's functionality works seamlessly behind the scenes. Backend engineers often work with programming languages like Java, Python, or Node.js, and use frameworks and tools to build scalable and secure systems. Their work is crucial to supporting the user-facing parts of applications developed by frontend engineers.

How do backend software engineers typically collaborate with frontend teams to deliver seamless user experiences?

Backend software engineers frequently work closely with frontend developers to ensure that APIs, data structures, and server responses align with the needs of user interfaces. Regular communication, code reviews, and participation in sprint planning sessions help both teams coordinate on new features and resolve integration issues. It's common to use collaborative tools like Swagger or Postman for API documentation and testing, which streamlines cross-team workflows. This close partnership is essential to delivering reliable, performant, and user-friendly applications.

What are the key skills and qualifications needed to thrive as a backend software engineer, and why are they important?

To thrive as a Backend Software Engineer, you need strong programming skills (such as in Java, Python, or Node.js), knowledge of data structures and algorithms, and often a degree in computer science or related field. Familiarity with databases (SQL and NoSQL), RESTful APIs, version control systems like Git, and cloud platforms is typically required. Problem-solving, attention to detail, and effective communication are crucial soft skills for succeeding in this role. These competencies enable the design, development, and maintenance of robust, scalable backend systems that power reliable applications.

What is the difference between Backend Software vs Frontend Developer?

AspectBackend SoftwareFrontend Developer
Primary FocusServer-side logic, databases, APIsUser interface, user experience, visual elements
Required SkillsProgramming languages like Java, Python, Ruby; database management; server architectureHTML, CSS, JavaScript; UI/UX design; responsive design
Work EnvironmentServer environments, cloud platforms, backend frameworksWeb browsers, design tools, client-side frameworks
Common UsageBuilding and maintaining server-side applicationsCreating interactive and visually appealing websites

While both roles are essential in web development, Backend Software focuses on server-side logic and data management, whereas Frontend Developer concentrates on the visual and interactive aspects of websites. Understanding these differences helps employers and job seekers target the right skills and responsibilities in the industry.

Is a backend software developer a good career?

A backend software developer is a viable and in-demand career, as it involves building and maintaining server-side applications using programming languages like Java, Python, or Node.js. The role often requires knowledge of databases, APIs, and cloud services, and offers opportunities for growth in various industries. Job stability and salary potential are generally favorable for skilled developers in this field.

What is a backend software job?

A backend software job involves developing and maintaining the server-side components of applications, including databases, servers, and APIs. It requires skills in programming languages like Java, Python, or Node.js, and often involves working with frameworks, data management, and ensuring application security and performance.

What cities in New York are hiring for Backend Software jobs?

Cities in New York with the most Backend Software job openings:

Backend Software jobs near you
Infographic showing various Backend Software job openings in New York as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Senior Backend Software Engineer

Manhattan, NY • On-site

Kensho Technologies
Software Development • 51 - 200 employees
Learn more about Kensho Technologiesexternal

$134K - $177K/yr

Full-time

Re-posted 8 days ago

Job description

Job Summary:
Kensho Technologies is S&P Global’s hub for AI innovation and transformation, focusing on developing novel solutions in machine learning and data discovery. As a Senior Backend Engineer, you will be responsible for designing, developing, and improving APIs that leverage Kensho’s AI capabilities, collaborating with various teams to ensure high-quality code and effective communication.
Responsibilities:
• Design, develop, test, document, deploy, maintain, and improve software
• Manage individual project priorities, deadlines, and deliverables
• Work with key stakeholders to develop system architectures, API specifications, implementation requirements, and complexity estimates
• Test assumptions through instrumentation and prototyping
• Promote ongoing technical development through code reviews, knowledge sharing, and mentorship
Qualifications:
Required:
• At least five years of direct experience developing customer-facing APIs within a team
• Thoughtful and efficient communication skills (both verbal and written)
• Experience developing RESTful APIs using a variety of tools
• Experience turning abstract business requirements into concrete technical plans
• Experience working across many stages of the software development lifecycle
• Sound reasoning about the behavior and performance of loosely-coupled systems
• Proficiency with algorithms (including time and space complexity analysis), data structures, and software architecture
• At least one domain of demonstrable technical depth
Company:
Kensho is S&P Global’s hub for AI innovation and transformation. Founded in 2013, the company is headquartered in Cambridge, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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