Data Engineer

Job ID: 110905
Location: Houston , TX  [On-Site]
Category: App/Dev
Employment Type: Contract
Date Added: 09/02/2025
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Job Description:
Our client is seeking an experienced Python Developer to join their Big Data and Advanced Analytics team. The successful candidate will be instrumental in building and maintaining an Enterprise Data Lakehouse, supporting analytic use cases for midstream oil and gas operations, engineering, and measurement teams. This role is crucial for designing robust data layers using ORMs and Pydantic to ensure optimal data management and integrity.

Responsibilities:
  • Design and develop software modules that encapsulate data access and business logic, ensuring adherence to object-oriented programming best practices.
  • Construct and maintain comprehensive data models and schemas utilizing SQLAlchemy ORM and Pydantic.
  • Create and manage reliable data pipelines to integrate and transform data from disparate sources into a cohesive data lakehouse.
  • Collaborate with business domain experts to understand requirements and translate them into effective technical solutions.
  • Provide technical leadership in data visualization and report efforts to align solutions with business objectives.
  • Develop and maintain APIs using FastAPI and/or GraphQL to facilitate data interactions and integrations.
  • Ensure the scalability and performance of applications through effective design and implementation practices.
  • Contribute to the continuous improvement of the software development lifecycle by adopting advanced practices in testing, refactoring, and CI/CD.

Qualifications:
  • Minimum of 5 years of professional software development experience, with a solid foundation in Python and object-oriented design.
  • At least 3 years of experience in designing and maintaining data pipeline architectures.
  • Proven expertise in data modeling and access layer design using SQLAlchemy ORM and Pydantic.
  • Experience with S3 object storage and familiarity with cloud data platforms and distributed data processing technologies.
  • Strong skills in data validation and serialization, preferably with hands-on experience in Pydantic.
  • Knowledge of front-end development and API construction using FastAPI and/or GraphQL is highly desirable.
  • Proficiency with Python libraries for data processing and testing such as Pandas, Numpy, Pyarrow, Pytest, and Boto3.
  • Excellent communication skills, capable of presenting complex concepts to both technical and non-technical stakeholders.
  • Ability to work collaboratively in a team environment and lead projects to successful completion.
  • Passion for continuous learning and adapting to new technologies and frameworks.

Pay Range: $70.00 – $85.00 Hourly

This position is based in office and requires the employee to work on-site.

About GDH:
At GDH, we believe in the power of people and the importance of caring. Our culture statement, “We care about people,” isn’t just a tagline – it’s the core of everything we do. GDH is a premier staffing and talent solutions company dedicated to helping businesses find the best talent and assisting job seekers in finding their dream jobs.

Who We Are:
GDH, founded in 2001, has grown into a leader in providing staffing solutions across various industries. We specialize in IT across several sectors, connecting top talent with leading enterprises. As a Best of Staffing firm recognized for excellence in client, employee, talent, and women’s services, we pride ourselves on our commitment to quality and service.

GDH Benefits

GDH offers a range of employee benefits that are designed to promote well-being and help maintain a healthy work-life balance. These comprehensive benefits cover various aspects of an employee’s life and aim to enhance their overall experience with the company. Our health benefits include three medical insurance options with access to KISx Card, Zero Card, and HealthJoy concierge services. Other plan offerings include dental, vision, life, disability, supplemental insurance, and pet insurance plans. Enjoy additional perks like holiday pay, 401(k) plan, direct deposit, an employee referral program, work-life balance benefits, a Wellbeats membership, a discounted gym membership program, and more!  For more detailed information on benefits, please go to GDH’s website under the tab for candidates.

GDH provides equal employment opportunities (EEO) to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, gender, sex (including pregnancy), sexual orientation, gender identity, national origin, age, disability, genetic information, marital status, ancestry, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable federal, state, and local laws. Applicants with disabilities who require an accommodation or assistance in applying and/or for interviewing, please contact our HR Department.

Please visit our notice of collection for California applicants.

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