Back-End Developer (Python)

Halliburton; Rio de Janeiro; On-site; BRL 120,000 - 180,000; Full time

Job summary

Halliburton in Rio de Janeiro is seeking a Python Developer to design and build data-driven applications and real-time visualization solutions. You will transform complex datasets into interactive dashboards and analytics tools that enable strategic decision-making.

You will collaborate with cross-functional teams in a fast-paced, innovative environment to deliver high-quality software. The role requires strong Python skills, experience with NumPy, Pandas, Plotly/Dash, and familiarity with Flask

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related technical field.
• 2+ years of professional software development experience (preferred).
• Advanced proficiency in Python programming.
• Strong hands-on experience with NumPy and Pandas.
• Proven experience building interactive dashboards using Plotly and Dash.
• Familiarity with web frameworks (e.g., Flask, Django) is a plus.
• Solid understanding of data structures, algorithms, and statistical analysis.
• Experience with cloud platforms — Azure preferred, but AWS or GCP experience is also welcomed.
• Knowledge of REST APIs and microservices architecture.
• Proficiency with Git and version-control best practices.
• Excellent analytical, debugging, and problem-solving skills.
• Ability to work independently and collaboratively in a fast-paced environment.
• Strong communication skills in English (written and verbal).

Responsibilities

• Design and build data-driven applications and real-time visualization solutions.
• Transform complex datasets into interactive dashboards and analytical tools.
• Collaborate with cross-functional teams in a dynamic environment.
• Develop end-to-end applications with Python back-end and Angular front-end.
• Optimize and refactor code for performance and scalability.
• Troubleshoot, debug, and resolve issues in applications and systems.
• Stay current with trends in full-stack development and cloud technologies.

Skills

Python programming

Analytical skills

Debugging

Problem-solving

English communication

Team collaboration

REST APIs

Education

Bachelor’s degree in Computer Science, Engineering, or related field

Tools

Plotly

Dash

Flask

Django

NumPy

Pandas

Git

Azure/AWS/GCP

Job description

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s largest providers of products and services to the global energy industry.

Job Duties

We are looking for a skilled Python Developer to design and build data-driven applications and real-time visualization solutions. In this role, you will transform complex datasets into interactive dashboards and analytical tools that enable strategic decision-making. You will collaborate with cross-functional teams, working in a dynamic and innovative environment focused on delivering high-quality software products.

Qualifications

• Develop andmaintainend-to-end applications, including back-end services in Python and front-end interfaces in Angular
• Build and enhance interactive, real-time dashboards and AI-driven analytics tools
• Use NumPyandPandasfor data manipulation and analysis
• Develop UI components and visualizations with Plotlyand Angular front-end components
• Collaborate with cross-functional teams to design and deliver scalable, high-quality solutions
• Optimize and refactor existing code for performance and scalability (front-end and back-end)
• Troubleshoot, debug, and resolve issues in applications and systems
• Stay current with trends in full-stack development, data visualization, and cloud technologies
• Maintain strong knowledge of modern development tools, standards, and best practices

Knowledge, Skills, and Abilities

• Bachelor’s degree in Computer Science, Engineering, or a related technical field

• 2+ years of professional software development experience (preferred)

• Advanced proficiency in Python programming

• Strong hands-on experience with NumPy and Pandas

• Proven experience building interactive dashboards using Plotly and Dash

• Familiarity with web frameworks (e.g., Flask, Django) is a plus

• Solid understanding of data structures, algorithms, and statistical analysis

• Experience with cloud platforms — Azure preferred, but AWS or GCP experience is also welcomed

• Knowledge of REST APIs and microservices architecture

• Proficiency with Git and version-control best practices

• Excellent analytical, debugging, and problem-solving skills

• Ability to work independently and collaboratively in a fast-paced environment

• Strong communication skills in English (written and verbal)

Nice to Have

• Experience in the Oil & Gas industry

• Experience with machine learning frameworks (TensorFlow, Scikit-learn)

• Knowledge of SQL/NoSQL databases and query development

• Experience working in Agile/Scrum development environments

Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

Location

Rua Paulo Emidio Barbosa 485 Q,Rio de Janeiro,Rio de Janeiro,291941, Brazil

Job Details

Requisition Number:203950
Experience Level:Experienced Hire
Job Family:Engineering/Science/Technology
Product Service Line:[[division]]
Full Time / Part Time:Full Time

Additional Locations for this position:

Compensation Information
Compensation is competitive and commensurate with experience.