Lead Full Stack Developer Sr Software NEX
About The Position
NexTier is a leading provider of integrated completions that employs sustainable practices and equipment to support our customers’ ESG goals while accelerating production in the most demanding US land basins. The company is seeking a Lead Full Stack Developer to drive the design and development of full-stack features, contribute directly to the codebase, set technical direction, and ensure high-quality implementations. This role involves guiding architectural decisions, helping define scalable patterns for frontend, backend, and data layers, and establishing and promoting best practices for code quality, testing, performance, and maintainability. The Lead Developer will also mentor and support a small team of developers across frontend and backend disciplines, drive consistency in development patterns, and collaborate across multiple products and teams to ensure cohesive platform design. Key responsibilities include partnering with product owners to translate business workflows into technical solutions, breaking down complex initiatives, and supporting CI/CD pipelines and release processes.
Requirements
- 7+ years of professional software development experience across frontend and backend technologies
- Strong proficiency in TypeScript and Angular, including component architecture, RxJS, and reactive patterns
- Strong experience with Python (3.10+) and modern web frameworks such as FastAPI or Flask
- Proven experience designing and building RESTful APIs and distributed systems
- Solid understanding of SQL databases (PostgreSQL preferred) and ORM tools like SQLAlchemy
- Experience making or contributing to architectural decisions in a production environment
- Demonstrated ability to mentor engineers and elevate team-wide engineering practices
- Hands-on experience with testing strategies across frontend and backend systems
- Experience working with CI/CD pipelines and improving developer workflows
- Strong understanding of modern web application architecture, performance considerations, and scalability
- Excellent communication skills with the ability to work across technical and non-technical stakeholders
- Comfortable operating in ambiguous environments and helping define structure, patterns, and processes
Nice To Haves
- Experience in the oil and gas industry, particularly with well completions operations
- Familiarity with concepts such as stage tracking, perforation intervals, pump schedules, and treatment design
- Exposure to upstream data standards or oilfield service company workflows
- Experience building systems for operational, safety-critical, or compliance-driven environments
Responsibilities
- Lead the design and development of full-stack features across Angular frontend and Python FastAPI backend services
- Contribute directly to the codebase while setting technical direction and ensuring highquality implementations
- Guide architectural decisions, helping define scalable patterns for frontend, backend, and data layers
- Establish and promote best practices for code quality, testing, performance, and maintainability
- Mentor and support a small team developers across frontend and backend disciplines
- Drive consistency in development patterns, shared libraries, and monorepo structure (Nx)
- Collaborate across multiple products and teams to ensure cohesive platform design and reuse of components
- Partner with product owners and domain experts to deeply understand business workflows and translate them into well-structured technical solutions
- Break down complex initiatives into clear, incremental deliverables spanning frontend and backend systems
- Support and improve CI/CD pipelines, development workflows, and release processes
- Lead and participate in code reviews, providing actionable feedback and enforcing engineering standards
- Build responsive, data-rich UI components using Angular Material, data grid libraries, and modern state management tools
- Design and implement RESTful APIs using FastAPI, SQLAlchemy, and Pydantic
- Work with PostgreSQL databases, manage schema evolution with Alembic, and optimize performance-critical queries
- Implement real-time data features using WebSockets and Server-Sent Events (SSE)
- Collaborate with UX designers to deliver accessible, intuitive interfaces using SCSS and Angular Material theming
- Ensure robust authentication and authorization mechanisms using policy-based access control
- Guide the team in writing and maintaining automated tests (Jest, Playwright, pytest)
Stand Out From the Crowd
Upload your resume and get instant feedback on how well it matches this job.
What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
