Senior Fullstack Engineer - Build Fast, Scalable Apps

Double; Buenos Aires; On-site; ARS 136,310,000 - 212,038,000; Full time

Job summary

Chevron Global Business Services (GBS) in Buenos Aires, Argentina, is seeking a Senior Fullstack Developer to define organization-wide development standards, lead architectural decisions, and drive technical excellence. The role includes team mentorship, cross-functional leadership, and strategic requirement refinement to maximize business impact.

Responsibilities include strategic technical leadership, coaching, code reviews, performance optimization, and secure architecture.

Qualifications

• 5+ years of experience in fullstack web development, with leadership experience.
• Expert-level knowledge of frontend and backend technologies.
• Strong understanding of software architecture, design patterns, and system design.
• Experience with microservices, distributed systems, and cloud-native architectures.
• Deep knowledge of performance optimization, security, and scalability principles.
• Experience with DevOps practices, CI/CD, and infrastructure as code.

Responsibilities

• Deliver high quality software features and components with minimal supervision.
• Balance feature delivery with technical debt reduction and code quality improvements.
• Lead sprint planning, estimation, and delivery to meet goals.
• Collaborate with stakeholders to translate requirements into technical solutions.
• Drive architecture decisions and enforce development standards across teams.

Skills

C#/.NET

Typescript/Frontend

REST APIs

Cloud/CI-CD

Software architecture

Performance/security/scalability

Python (Preferred)

Tools

Azure AKS

Docker

Job description

Senior Fullstack Developer

Hoy

The Senior Fullstack Developer defines organization-wide development standards, leads architectural decisions, and drives technical excellence. This role encompasses team mentorship, cross-functional leadership, complex project coordination, strategic requirement refinement, and business impact advocacy while serving as a company culture role model.

Core Responsibilities:

Strategic Technical Leadership:

• Create libraries of reusable components, own and evolve design systems, and set development conventions.
• Define and enforce best practices, review pull requests for maintainability and quality, and challenge existing approaches.
• Provide coaching and technical mentorship, identify and address issues in code versioning, local execution, and builds.
• Generate refactoring strategies understanding impact, estimating execution time, and mitigating risks.
• Design operational plans and runbooks, capture metrics, define operational alerts, and maintain environment oversight.
• Define data interaction patterns and caching strategies, ensure integration tolerance and appropriate failure handling.
• Lead performance strategy, monitoring, and optimization with SLA understanding and tactical/strategic solutions.
• Define framework and library usage standards across the organization.
• Define testing strategies, review and enforce test coverage, and create maintainable tests that endure refactorings.
• Architect state management strategies and reusable patterns, identifying appropriate solutions for each case.
• Guide and review responsive implementations across projects, define layouts for different solution contexts.
• Review and improve team implementation, enforce pixel-perfection standards, and suggest design solutions.
• Define and enforce security standards, implement secure architecture, and ensure client compliance.
• Design and implement async communication APIs with monitoring, understanding load balancing and cache management.
• Apply schema evolution principles and compatibility modes, understand partitioning and message delivery semantics.
• Architect async systems at scale, monitor job queues and throughput, and establish operational standards.
• Define database strategy, handle replication, partitioning, and scaling while mentoring on optimization.
• Define scalable solutions and make critical architectural decisions.

Team Development & Mentorship:

• Serve as a role model for company culture and help instill values in team members.
• Create opportunities for knowledge sharing through workshops and training sessions.
• Lead code reviews, mentor others, and ensure code quality standards across the organization.
• Identify compliance irregularities and contribute to strong compliance culture.
• Co-create implementation strategies, propose improvements, and orchestrate cross-team meetings.

Stakeholder Leadership & Communication:

• Promote transparency culture and enrich communication quality across teams.
• Create opportunities to discuss issues, solutions, tools, and technologies in project contexts.
• Evaluate flow beyond specific tasks, assess scope of potential impacts, and provide proactive quality oversight.
• Optimize delivery processes including estimations, follow-up, and peer reviews.
• Drive estimation discussions, validate scope and effort for complex projects.
• Manage multiple urgent tasks without compromising quality while maintaining organization.
• Define documentation standards and practices, identify technical documentation needs.

Product & Business Strategy:

• Act as business translator, advocating product decisions based on impact analysis.
• Refine and challenge requirements to enhance business value and ensure team alignment.
• Lead ideation of product improvements aligned with business and technical strategy.
• Discuss enhancement proposals directly with clients and stakeholders.

Technical Excellence & Innovation:

• Define and implement development standards and best practices across the organization.
• Lead technical architecture decisions and participate in strategic technology choices.
• Continuously improve development processes, tools, and methodologies.
• Identify and drive improvement opportunities in technical infrastructure and practices.
• Establish quality gates and technical review processes.

Required Qualifications:

• 5+ years of experience in fullstack web development.
• Proven experience leading development teams and technical initiatives.
• Expert-level knowledge of multiple frontend and backend technologies.
• Strong understanding of software architecture, design patterns, and system design.
• Experience with microservices, distributed systems, and cloud-native architectures.
• Deep knowledge of performance optimization, security, and scalability principles.
• Experience with DevOps practices, CI/CD, and infrastructure as code.
• Excellent leadership, communication, and presentation skills.
• Business acumen with ability to translate technical concepts to stakeholders.

Preferred Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related field.
• Experience in technical leadership or management roles.
• Advanced certifications in cloud platforms or specific technologies.
• Experience with enterprise-scale application development.
• Knowledge of multiple technology stacks and architectural patterns.
• Experience with regulated industries and compliance requirements.
• Track record of process improvement and team development.
• Experience with agile transformation and technical strategy evolution.

Key Competencies:

• Strategic thinking and technical vision development.
• Team mentorship and technical leadership.
• Cross-functional collaboration and influence.
• System architecture and technical decision-making.
• Stakeholder management and communication.
• Innovation and a continuous improvement mindset.
• Business impact assessment and technical advocacy.

Buenos Aires, Buenos Aires, Argentina

Full time

R

Total Number of Openings 1

Chevron Global Business Services (GBS), located in Buenos Aires (Puerto Madero), Argentina, is accepting online applications for the position of Full Stack Software Engineer. Successful candidates will join the IT Company which is part of a successful multifunction service center with a workforce of more than 1800 employees delivering business services and solutions across the globe.

This position plays an active role in the software development lifecycle by designing, developing, testing, and maintaining software solutions using Microsoft Azure services.

Responsibilities

• Deliver complex software features and components with high quality and minimal supervision.
• Allocate effort across development, bug fixing, refactoring, and technical improvements.
• Take ownership of assigned technical tasks from design through implementation and support.
• Balance feature delivery with technical debt reduction and code quality improvements.
• Contribute to sprint planning by estimating, sizing, and committing to work items.
• Prioritize work to meet sprint goals, release timelines, and production stability.
• Support production issues and participate in root cause analysis when required.
• Leverage and advocate within SCRUM development team use of AI advances such as Github Copilot to accelerate delivery of value to the business.
• Collaborate with business stakeholders, product owners, architects, and cross-functional teams to translate business requirements into technical solutions.

Required Qualifications

• C#/.NET (Framework and .NET Core/.NET 8+) with 5+ years of experience.
• Typescript and frontend frameworks (Angular and/or React) with 3+ years of experience.
• Relational Databases (SQL, DML, DDL, data modeling) at least 2 years
• Cloud Platforms (Azure, CI/CD) at least 2 years
• REST APIs (building & consuming) at least 3 years
• Software Design Principles (clean code, refactoring, debugging) at least 3 years

Preferred Qualifications

• Experience with Python
• Experience with ansible
• Experience with NoSQL databases
• Experience with automated testing (unit and integration)
• Expertise with Azure cloud services, including App Services, Azure Functions, API Management, Service Bus, Event Grid, Key Vault, Storage, and Application Insights.
• Experience integrating Generative AI, LLM, Azure OpenAI, or AI-enabled engineering solutions into enterprise applications.
• Experience with Azure Kubernetes Service (AKS), containerization (Docker), and cloud-native architectures.

Relocation Options

Relocation could be considered.

International Considerations

Expatriate assignments will not be considered.

Chevron regrets that it is unable to sponsor employment Visas or consider individuals on time-limited Visa status for this position.

Chevron participates in E-Verify in certain locations as required by law.

Chevron Corporation is one of the world's leading integrated energy companies. Through its subsidiaries that conduct business worldwide, the company is involved in virtually every facet of the energy industry. Chevron explores for, produces and transports crude oil and natural gas; refines, markets and distributes transportation fuels and lubricants; manufactures and sells petrochemicals and additives; generates power; and develops and deploys technologies that enhance business value in every aspect of the company's operations. Chevron is based in Houston, Texas. More information about Chevron is available at .

Chevron is an Equal Opportunity / Aff?