Senior Python Developer (W2 Only / No C2C) (Local Candidates Only)

Our client, a top investment bank, is looking for a Python Developer to join their growing team.

Description

Core Python Development

• Expert-level Python development (Python 3.x)

• Strong understanding of object-oriented programming, design patterns, and clean coding practices

• Experience developing scalable, high-performance, and production-grade applications

• Multithreading, multiprocessing, and asynchronous programming

• REST API development

• Unit testing and integration testing using PyTest, Unittest

ETL / Data Engineering

• Design and development of enterprise-scale ETL/ELT pipelines

• Experience processing large-scale structured and unstructured datasets

• Data ingestion, transformation, enrichment, and data quality frameworks

• Experience with batch and real-time data processing

• Data lineage, metadata management, and reconciliation frameworks

Databases & Data Platforms

• Advanced SQL development and performance tuning

• Experience with:

o Oracle

o SQL Server

o SingleStore / MemSQL

o Snowflake / Databricks

• Experience with NoSQL databases:

o Cassandra

o Redis

DevOps & SDLC

• Git/GitHub/GitLab

• Agile/Scrum methodologies

• JIRA and Confluence

• Release management and deployment automation

• Production support and incident management

Data Analytics & Reporting

• Data profiling and exploratory data analysis

• Python analytics libraries:

o Pandas

o NumPy

o Polars

o SciPy

• Experience with visualization tools:

o Tableau

o Plotly / Dash

Skills

Python, Sql, Development, Data

Job Type & Location

This is a Contract to Hire position based out of Jersey City, NJ.

Pay and Benefits

The pay range for this position is $75.00 - $85.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a hybrid position in Jersey City,NJ.

Application Deadline

This position is anticipated to close on Aug 18, 2026.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.