Lead Full Stack Developer Sr Software NEX

Key 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 high‑quality 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 of 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, SQL Alchemy, and Pydantic
• Work with Postgre
  
  SQL databases, manage schema evolution with Alembic, and optimize performance‑critical queries
• Implement real‑time data features using Web Sockets 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)

• 7+ years of professional software development experience across frontend and backend technologies
• Strong proficiency in Type Script 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 (Postgre
  
  SQL preferred) and ORM tools like SQL Alchemy
• 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

• Experience with Nx monorepo tooling and shared library architecture
• Familiarity with NGXS or NgRx for Angular state management
• Experience with cloud platforms (AWS, GCP, or Azure) and cloud‑native design patterns
• Experience implementing real‑time systems (Web Sockets, SSE) and asynchronous processing (e.g., Celery)
• Familiarity with Docker, containerised deployments, and infrastructure‑aware development
• Experience with Redis caching strategies and message brokering patterns
• Exposure to data visualization tools such as Three.js
• Background working across multiple products or platform‑based architectures

• 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

• The team delivers consistently with clear patterns and reduced rework
• Frontend and backend systems feel cohesive, maintainable, and scalable
• Architectural decisions are intentional, documented, and followed
• Developers grow in capability and confidence under your guidance
• The platform evolves with strong foundations rather than accumulating technical debt