ZipRecruiter

Log In

1

Senior Backend Developer Jobs in Harrison, NJ (NOW HIRING)

Veris AI

Senior Backend Engineer

Manhattan, NY · On-site

They are seeking a Senior Backend Engineer to strengthen their engineering team by building the ... cloud and DevOps tasks: IaC, container builds, monitoring, and cost tuning. • Collaborate with ...

Monitise

Sr. Backend Engineer

New York, NY · On-site

Job Title Sr. Backend Engineer About your role Our Employees team is dedicated to building tools ... Proficiency with AI-assisted developer tooling (e.g., GitHub Copilot, Cursor, Claude/ChatGPT ...

Monitise

Sr. Backend Engineer

Berkeley Heights, NJ · On-site

Job Title Sr. Backend Engineer About your role Our Employees team is dedicated to building tools ... Proficiency with AI-assisted developer tooling (e.g., GitHub Copilot, Cursor, Claude/ChatGPT ...

Bevel

Senior Backend Engineer

Manhattan, NY · On-site

They are seeking a Senior Backend Engineer to help build an ambitious roadmap, allowing for full ownership and creative freedom in shaping the future of Bevel. Responsibilities : • Ship features ...

Fiserv, Inc.

Sr. Backend Engineer

New York, NY · On-site

Job Title Sr. Backend Engineer About your role Our Employees team is dedicated to building tools ... Proficiency with AI-assisted developer tooling (e.g., GitHub Copilot, Cursor, Claude/ChatGPT ...

Novella

Senior Backend Engineer

Manhattan, NY · On-site

They are seeking a Senior Backend Engineer to design and develop AI-driven applications and collaborate closely with the founders and product team to define and implement the technical vision.

NxT Level

Senior Backend Engineer

Manhattan, NY · On-site

Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make healthcare accessible and free for everyone. They are seeking backend engineers to develop scalable ...

Amtex System Inc.

Sr Backend Engineer- Java

Manhattan, NY · On-site

$132K - $172K/yr

... rest. Sr Backend Engineer NYC (Hybrid, 3 Days/ Week Onsite) 6 Months Contract Locals W2 need Standard Interview Process Round 1 - Technical Coding Interview (Zoom) * 1-hour live coding interview ...

NxT Level

Senior Backend Engineer

Manhattan, NY

Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make healthcare accessible and free for everyone. They are seeking backend engineers to develop scalable ...

Clarion

Senior Backend Engineer

Manhattan, NY · On-site

They are seeking a Senior Backend Engineer to design and build core backend systems that power their AI agents and healthcare workflows, ensuring high reliability and compliance in their operations.

Doctronic Inc

Senior Backend Engineer

New York, NY · On-site

$85K - $240K/yr

Senior Backend Engineer Doctronic | New York City ONSITE (Hybrid) | Reports to CEO The Mission Let's make healthcare free and accessible to everyone through AI. We need backend infrastructure that ...

DualEntry

Senior Backend Engineer (NYC)

Manhattan, NY · On-site

As a Senior Backend Engineer, you will architect and build core backend systems, manage complex business logic, and ensure the deployment of production-ready features. Responsibilities : • Design ...

previous pagenext page

Showing results 21-40

All JobsBackend Developer JobsSenior Backend Developer JobsSenior Backend Developer Jobs in Harrison, NJ

Senior Backend Developer information

See Harrison, NJ salary details

$67K

$146.5K

$199.5K

How much do senior backend developer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior backend developer in Harrison, NJ is $146,465.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,200.00 and $163,900.00 per year, depending on experience, location, and employer.

What does a senior backend developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

What is the difference between Senior Backend Developer vs Backend Developer?

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

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

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

What are common challenges senior backend developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.
What are popular job titles related to Senior Backend Developer jobs in Harrison, NJ? For Senior Backend Developer jobs in Harrison, NJ, the most frequently searched job titles are:
What cities near Harrison, NJ are hiring for Senior Backend Developer jobs? Cities near Harrison, NJ with the most Senior Backend Developer job openings:
Senior Backend Developer jobs near you
Infographic showing various Senior Backend Developer job openings in Harrison, NJ as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $146,465 per year, or $70.4 per hour.

Staff Backend Engineer

Streamline Recruiting

Manhattan, NY • On-site

Full-time

Re-posted 22 days ago

Job description

Job Summary:
Streamline Recruiting is seeking a Senior Backend Engineer to join their elite team. The role involves architecting high-performance data backbone and ML infrastructure for autonomous manufacturing, focusing on building low-latency systems for real-time processing of massive sensor streams.
Qualifications:
Required:
• 7+ years of Senior Backend Engineering experience, with a proven track record of architecting and deploying production-grade data pipelines in Python, Rust, or C++.
• Large-scale Data Expertise in building high-throughput systems for sensor and video data, specifically handling the complexities of real-time ingestion and storage.
• Deep Infrastructure Knowledge involving time-series databases, streaming systems (like Kafka or Flink), and the integration of ML infrastructure to support production-level model inference.
Company:
The companies and firms building the future need people who understand where the world is going, not just where it has been. Founded in , the company is headquartered in , , with a team of 2-10 employees. The company is currently Early Stage.

Apply