Description: This role is Contract to hire

Shift timings: 01:30-10:30PM

Monday-WFH, Tuesdat-Friday - WFO

: The Integration Software Engineer role involves designing, developing, testing, and maintaining subsurface software applications and Petrel plug-ins. The developer will collaborate with cross-functional teams to gather requirements design, develop, and maintain Petrel plugins and workflows that support subsurface interpretation and modeling.

Key skills include Petrel Development (Ocean SDK), Object Oriented Programming (C#, C++, .Net), Python, Azure, and applications integration.

Responsibilities:

- Design, develop, test, deploy, and maintain desktop and cloud-based integration solutions using modern software stacks.
- Collaborate with geoscientists and engineers to translate domain workflows into robust software applications that reduce subsurface uncertainty and cycle times.
- Build and maintain APIs and data pipelines that support seismic interpretation, geologic modeling, and reservoir characterization business capabilities.
- Integrate AI/ML models into interpretation and earth modeling workflows to enhance automation and predictive capabilities.
- Ensure software quality, usability, and performance through unit testing, CI/CD pipelines, and cloud-native deployment strategies.
- Participate in Agile ceremonies and contribute to sprint planning, retrospectives, and backlog grooming.
- Provide technical mentorship and collaborate across multi-disciplinary teams.

Requirements:

- Bachelor's degree in geology, geophysics, computer science,



or engineering (master's degree preferred).
- At least 5 years of professional software development experience, preferably in the oil and gas industry with subsurface geology and geophysics domain knowledge.
- Proficiency in OOP including C++ and C#, Python, .Net Framework, Azure services, and DevOps.
- Proficiency in Plugin development with subsurface static/agile modeling applications like Petrel (Ocean SDK).
- Experience with multi-thread/parallel computing, AI/ML, HPC, Docker, and Kubernetes.
- Knowledge and working experience of software architecture & design patterns.
- Understanding authentication and cybersecurity protocols including OAuth.
- Familiarity and experience with OpenGL, Qt, and OSDU is a plus.
- Familiarity with Petrel, Techlog, Studio, and related subsurface tools is a strong plus.

Soft skills

- Excellent problem-solving skills and attention to detail.
- Excellent verbal and written communication and interpersonal skills.
- Proven ability to work independently and in a cross-functional collaborative team environment.
- Ability to adapt to new technologies and changing business requirements.
- Ability to mentor and grow others' technical capabilities, share knowledge/experience, and collaborate with domain experts.

Please find below summary of Calibration call:

- Experience Range: 5–8 years
- Employment Type: Contract-to-Hire

Mandatory Skills:
- C#
- .NET
- Azure
- Petrel (Ocean SDK) Development
- Development experience with static/dynamic modelling tools such as Jewel Suite by Baker Hughes

📌 Integration Software Engineer – Subsurface / Petrel (C# .NET Azure) (Bengaluru)
🏢 FirstTek
📍 Bengaluru