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Senior Backend Developer Python Jobs in New Jersey

Rad-Hires

Senior Backend Engineer - NYC

Jersey City, NJ · On-site

$120 - $160/hr

About the Role As a backend engineer, you'll be responsible for extending our systems to support ... using Python and Postgres * Bonus: Experience with GraphQL, DevOps (Terraform, AWS, Kubernetes ...

New

Raas Infotek LLC

Senior Python Developer

Jersey City, NJ · On-site

$126K - $170K/yr

Senior Python Developer - Job Summary We are looking for a highly experienced Senior Python ... The ideal candidate should have strong expertise in Python, backend development, API design ...

New

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$133K - $179K/yr

Sr. Python Developer Full Time or Contract to hire Responsibilities * Write clean and scalable code ... Backend Intigration * Contribute your knowledge and experience across the stack by triaging issues ...

HAN IT Staffing Inc.

$53.50 - $69.50/hr

Senior Java Full Stack Developer with AWS (AI Exposure) Location: New York/ New Jersey, Columbus OH ... Develop scalable frontend applications and robust backend services using Java, Spring Boot, React ...

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$126K - $170K/yr

Role: Sr Python Developer Position : Full Time Accepts H1B transfers Location: Jersey City, NJ ... Backend Intigration * Contribute your knowledge and experience across the stack by triaging issues ...

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$133K - $179K/yr

Role: Sr Python Developer Position : Contract / Full Time Accepts H1B transfers Location: Jersey ... Backend Intigration * Contribute your knowledge and experience across the stack by triaging issues ...

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Senior Backend Developer Python information

What does a senior backend developer Python do?

A Senior Backend Developer Python designs, builds, and maintains the server-side logic and databases for web applications, primarily using the Python programming language. They are responsible for ensuring high performance, responsiveness, and security of applications, integrating with front-end elements, and working closely with other developers and stakeholders. Additionally, they often mentor junior developers, review code, and contribute to architectural decisions to ensure scalable and robust backend systems.

What are the key skills and qualifications needed to thrive as a senior backend developer Python?

To thrive as a Senior Backend Developer Python, you need deep expertise in Python programming, software architecture, and experience with databases and API development, usually supported by a computer science degree and several years of professional coding experience. Familiarity with frameworks like Django or Flask, cloud platforms (e.g., AWS, Azure), and version control systems such as Git is typically expected, along with knowledge of containerization tools like Docker. Strong problem-solving skills, collaboration, and clear communication set top performers apart in this role. These skills ensure the development of robust, scalable backend systems that meet business needs and support seamless integration with other technologies.

What are some common challenges faced by senior backend developers working with Python, and how can they be addressed?

Senior Backend Developers working with Python often encounter challenges such as ensuring high performance and scalability of applications, especially when dealing with large volumes of data or high user traffic. Managing dependencies and maintaining clean, modular codebases can also be demanding in complex projects. These challenges are typically addressed by leveraging advanced Python frameworks, implementing robust testing practices, and collaborating closely with DevOps and frontend teams to optimize system architecture and deployment pipelines. Continuous learning and staying updated with best practices in Python and backend development are also key to overcoming these obstacles.

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

AspectSenior Backend Developer PythonBackend Developer Python
Required Experience5+ years, leadership skills1-3 years, foundational skills
CertificationsRelevant certifications (e.g., AWS, Python)Optional, entry-level certifications
Work EnvironmentDesigning architecture, mentoringImplementing features, coding
ResponsibilitiesSystem design, team coordinationCode development, bug fixing

The main difference between a Senior Backend Developer Python and a Backend Developer Python lies in experience, responsibilities, and leadership. Senior developers typically lead projects and mentor others, while backend developers focus on coding and feature implementation. Both roles require strong Python skills and relevant certifications, but senior roles demand more experience and strategic involvement.

What are the most commonly searched types of Backend Developer Python jobs in New Jersey?

The most popular types of Backend Developer Python jobs in New Jersey are:

What are popular job titles related to Senior Backend Developer Python jobs in New Jersey?

For Senior Backend Developer Python jobs in New Jersey, the most frequently searched job titles are:

What job categories do people searching Senior Backend Developer Python jobs in New Jersey look for?

The top searched job categories for Senior Backend Developer Python jobs in New Jersey are:

What cities in New Jersey are hiring for Senior Backend Developer Python jobs?

Cities in New Jersey with the most Senior Backend Developer Python job openings:

Senior Backend Developer Python jobs near you
Infographic showing various Senior Backend Developer Python job openings in New Jersey as of July 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 78% Physical, 4% Hybrid, and 18% Remote job distribution.

Senior Backend Engineer - NYC

Rad-Hires

Jersey City, NJ • On-site

$120 - $160/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 2 days ago

New

Job description

About the Role

As a backend engineer, you’ll be responsible for extending our systems to support additional banking features, increases in usage volume, and the needs of our non-technical company functions.


You’ll maintain our core offering — a deposit account and debit card powered through our Banking as a Service partner, while designing our architecture to bundle additional financial services into a personalized product experience. We’ve adopted a lightweight microservice infrastructure that allows us to move quickly, but that can flex on robustness to ensure scalability as our engineering team grows.


What you’ll do

  • Collaborate with our product, design, and front end functions to build new financial offerings that advance the company mission.

  • 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 proactively alerts us of internal or third party users.

  • Work with leadership to plan our engineering execution across different time horizons.


You are

  • Opinionated on software engineering best practices, at a code and developer productivity level.

  • Product-minded and passionate about delivering delightful experiences to customers.

  • Experienced building backend systems that grow in complexity over time.

  • A critical thinker capable of making tradeoffs in a fast paced environment.

  • A great communicator and collaborator, capable of creating and running cross-functional processes.


Requirements

  • 4+ years of experience in software engineering

  • 2+ years of experience using Python and Postgres

  • Bonus: Experience with GraphQL, DevOps (Terraform, AWS, Kubernetes), and pub/sub models (Kafka)


We value domain experts that are obsessed with their craft and push the quality bar beyond reach. We also like generalists that are self-driven and entrepreneurial, who can make product decisions and own operational processes.


About Company

Our client is building financial services to help immigrants turn their hard work into upwards mobility.


Since launching our own bank infra last November we've 40x'd revenue and crossed $1B in annual payments volume. We currently offer banking and remittances solutions, and will launch more products this year.


We believe immigrants are the ultimate entrepreneurs, carrying a relentless work ethic in search of a better future for their families. We exist to serve them throughout their journey.


Team

We are a team of 30 based out of New York, coming from industry-leading companies like Brex, Nubank, Cruise, and Verkada. Over half of us are immigrants, and have experienced the problems we’re solving first hand. We value customer focus, high ambition, principled decision-making, and deep trust.


This is an in-person role for our office in Flatiron.


Benefits

  • Competitive salary and generous equity

  • Medical, dental, and vision insurance

  • 401(k)

  • Gym Pass subscription

  • Daily office lunch

  • Paid parental leave

  • Unlimited PTO

  • Bi-annual company-wide destination offsites

  • Sponsored travel to HQ on a per-need basis (if remote)

  • Visa sponsorship

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