NextHire Try for free

SteerLean

Posted 7 Oct 2026

Full stack engineer IV

Apply with NextHire Auto Apply fills in the application for you.
Workplace
Remote
Team
McKinsey
Posted
7 Oct 2026

About the role

Duties: 

  • As Full Stack Engineer, you will work in small teams in a highly collaborative way, use the latest technologies and enjoy seeing the direct impact from your work. 
  • Our highly skilled system architects and development managers configure software packages and build custom applications, creating the foundation for rapid and cost-effective implementation of systems that maximize value from day one. Our development teams are small, flexible and employ agile methodologies to quickly provide our consultants with the solutions they need.
  • We combine the latest open source technologies together with traditional Enterprise software products.

The Role:

We create both rapid prototypes, usually in 2 to 3 weeks, as well as full-scale applications typically within 2 to 3 months, by working collaboratively and iteratively through design and development to deliver fully functioning web-based and mobile applications that meet business goals. Our Front-End Developers contribute to the architecture across the technology stack, from database to native apps.


Key Responsibilities

Frontend Development

  • Develop responsive, performant UI applications using React/Next.js.
  • Implement reusable components and state management using modern frameworks.
  • Integrate frontend with backend RESTful APIs and microservices.
  • Ensure UI/UX consistency in collaboration with design teams.


Backend Development ( )

  • Design, build, and maintain backend services.
  • Develop data processing pipelines and orientation services in Node/NestJS.
  • Optimize API performance and scalability to support high-volume transactions.
  • Terraform on GCP stack for cloud engineering skills
  • In addition, all data generated within the solution (e.g., stored in a Postgres/MySQL database) will need to be sent to Databricks for storage as well. So will need some data engineering skills too.


Agentic & Automation Systems

  • Build and integrate agentic workflows to automate backend and data tasks.
  • Design modular agentic components for monitoring, self-correction, and task delegation.
  • Collaborate with AI/ML teams to incorporate LLM-based decisioning into services.
  • Ensure agentic systems follow robust guardrails, observability, and failover logic.


System Design & Architecture

  • Contribute to architecture of full-stack applications and distributed systems.
  • Design scalable microservices and event-driven components.
  • Ensure architecture aligns with business requirements and modern engineering standards.


Code Quality & Best Practices

  • Write clean, testable, well-documented code across the stack.
  • Conduct code reviews and ensure adherence to development standards.
  • Implement automated testing for UI, backend APIs, and data pipelines.


Collaboration & Communication

  • Work closely with cross-functional teams—frontend, backend, AI/ML, product, and DevOps.
  • Mentor junior developers and contribute to internal engineering best practices.
  • Translate business needs into technical solutions.


Troubleshooting & Maintenance

  • Diagnose and resolve frontend, backend, and data-processing issues.
  • Monitor system health, performance, and agentic workflows.
  • Ensure high availability, stability, and security of applications.



Skills:

Position Overview

The ideal candidate will have 6–7 years of experience across backend and frontend development, with strong expertise in Node/Nestjs backend development, and modern JavaScript frameworks (React/Next.js).

The role requires designing scalable full-stack solutions, building intelligent and automated agentic workflows, and contributing to a robust engineering culture. You will work across the entire product lifecycle—from system design to deployment—while integrating AI-driven automation into existing systems.


Technical Expertise

Frontend:

  • Strong proficiency in React/Next.js, JavaScript/TypeScript, HTML, CSS.
  • Experience integrating frontend with backend microservices.


Backend:

  • Strong hands-on experience with microservices.
  • Solid Nodes skills, especially for data processing.


Agentic Systems:

  • Experience building or integrating AI/agentic workflows, automation services, or LLM-powered systems.
  • Understanding of task orchestration, multi-agent patterns, and guardrail design.


Database Skills

  • Strong knowledge of relational databases: SQL Server, PostgreSQL, MySQL.
  • Skilled at writing complex SQL queries and performance tuning.


System Design

  • Deep understanding of design patterns, scalable architectures, and distributed systems.
  • Experience with microservices, event-driven design, or serverless architectures is a plus.


Testing & Debugging

Experience with:

  1. Unit testing (xUnit, NUnit, Jest)
  2. Integration & end-to-end testing
  3. Debugging across full stack


Tools & Platforms

  • Git and modern version control practices.
  • Familiarity with CI/CD pipelines (Azure DevOps, GitHub Actions, GitLab CI).
  • Experience with cloud environments especially on GCP.


Soft Skills

  • Excellent communication and cross-team collaboration abilities.
  • Strong problem-solving and analytical skills.
  • Ability to mentor junior engineers and contribute to a healthy engineering culture.
  • Proactive learner with enthusiasm for emerging technologies and agentic automation


Education: 

Bachelor's degree in Computer Science or similar, advanced degree preferred

85% of jobs are never posted

The AI Outreach Agent writes to recruiters and hiring managers at the companies you pick, from your own Gmail.

Try AI Outreach