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Senior Python Developer Jobs in Parsippany, NJ (NOW HIRING)

Apex Informatics

Python Developer

Jersey City, NJ · On-site

$55 - $75.75/hr

Senior Python Developer Location: Jersey City New Jersey ( 3 days onsite 2 days remote) Experience: 5 + years required Must Have Skills: : Design, development and support of Equity Derivative ...

Skywaves MP LLC

Python Developer

Manhattan, NY

$55.50 - $76.25/hr

We are seeking a Senior Python Backend-Heavy Full Stack AI Engineer with hands-on experience in LangGraph and agentic AI systems . This role focuses on building production-grade AI agents and ...

PSRTEK LLC

Python Developer

Jersey City, NJ

$52.50 - $72.25/hr

Senior developer (4 to 5 years preferred), even a smart and technically developer (2 or 3 years) is fine. Technology Stack: Python (Key), Big data, Hadoop (Preferred), Java Skills: Sound technologist ...

PSRTEK LLC

Python Developer

Jersey City, NJ · On-site

$52.50 - $72.25/hr

Senior developer (4 to 5 years preferred), even a smart and technically developer (2 or 3 years) is fine. • Technology Stack: Python (Key), Big data, Hadoop (Preferred), Java Skills: Sound ...

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Senior Python Developer information

See Parsippany, NJ salary details

$55.3K

$142.8K

$196.1K

How much do senior python developer jobs pay per year?

As of May 31, 2026, the average yearly pay for senior python developer in Parsippany, NJ is $142,780.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,200.00 and $164,400.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Python Developer, and why are they important?

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by Senior Python Developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.

What are the main responsibilities of a Senior Python Developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

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

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

What job categories do people searching Senior Python Developer jobs in Parsippany, NJ look for? The top searched job categories for Senior Python Developer jobs in Parsippany, NJ are:
What cities near Parsippany, NJ are hiring for Senior Python Developer jobs? Cities near Parsippany, NJ with the most Senior Python Developer job openings:
Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Parsippany, NJ as of May 2026, with employment types broken down into 36% Full Time, and 64% Contract. Highlights an 100% In-person job distribution, with an average salary of $142,780 per year, or $68.6 per hour.

Sr. Python Developer (Equities)

Velocity Search Group Inc.

Manhattan, NY

$133.90K - $180.20K/yr

Other

Posted yesterday

Job description

Our Client, a leading Asset Management firm located in Midtown, Manhattan seeking a Senior Python Developer to join our Equities Technology team. You will be a senior member of the team working and collaborating with stakeholders. The individual will be responsible for building and scaling applications for portfolio managers and research analysts. You will translate business problems into technology solutions, build investment workflows, develop well-architected solutions, partner with fellow engineers, and teams across the larger organization. You''ll take ownership from design through build, release, and production support, with a focus on AI, data modeling, and scalable solutions.
RESPONSIBILITIES
  • Collaborate with engineering teams to architect and deliver solutions, translating business needs into technology solutions.
  • Design, develop, and enhance applications that support trading, portfolio management, and analytics for equities investment teams.
  • Work across the full software development lifecycle: requirements, design, implementation, testing, deployment, and ongoing support.
  • Participate in agile ceremonies (stand-ups, sprint planning, retrospectives).
  • Develop high-quality, efficient, maintainable code
  • Implement unit, integration, and data tests; apply test-drive development where appropriate.
  • Troubleshoot and resolve production issues; improve performance, reliability, and observability.
  • Partner with engineers, product owners, and investment teams to translate requirements into solutions.
  • Participate in code reviews and maintain technical documentation (APIs, designs, architecture).
  • Use AI coding tools (e.g., GitHub Copilot, Claude Code) to enhance productivity, while maintaining strong independent coding and debugging skills.
  • Support live platforms: triage issues and drive continuous improvement.
  • Monitor and measure the success of implemented solutions, using data-driven insights to iterate and improve the platform.
  • Prioritize backlogs and manage releases across the SDLC with modern DevOps practices.

REQUIREMENTS
  • Bachelor''s degree in computer science, software engineering, or related field, or equivalent practical experience.
  • 5-10 years of professional software development experience, in a full stack role in the financial industry.
  • Proficiency with Python
  • Strong data fluency: data modeling concepts, SQL, ETL pipelines, market data, and streaming pipelines.
  • Exposure to generative AI/agentic frameworks and their practical application in research and investment workflows is a plus (prompt engineering, RAG, orchestration, evaluation).
  • Familiarity with portfolio management workflows (e.g., idea generation, research management, PM workflows, portfolio construction, performance & attribution, risk, compliance) and how data flows across them.
  • Experience with buy-side tools such as order management systems and familiarity with the full trade life-cycle.
  • Experience with Cloud and containerized applications on Kubernetes/OpenShift.
  • Familiarity with databases such as Snowflake and MS SQL Server, data integrity concepts, and ability to optimize performance.
  • Knowledge of Git or similar source control systems.
  • Experience with modern SDLC and DevOps and best practices (agile practices, CI/CD, testing strategies, observability).
  • Preferred / Nice to Have
  • Experience in financial services, capital markets, or fintech.
  • In-depth understanding of equities markets, financial instruments (stocks, ETFs, derivatives), and investment workflows.
  • Familiar with front-office, middle-office and back-office systems on the buy-side.
Salary up to 170k

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