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Senior Engineer

Roles & Responsibilities

  • 10+ years of professional software engineering experience with a strong focus on backend development using PHP and Laravel
  • Experience building large, complex Laravel applications from initial development through deployment, including e-commerce systems (orders, subscriptions, payments, and third-party integrations)
  • Hands-on experience with data modeling, system architecture, and evolving schemas for performance and scalability
  • Experience with PHP packages, background jobs, queue systems, and event-driven architectures

Requirements:

  • Own data modeling and architecture, designing tables, relationships, and constraints for new domains and evolving schemas without breaking critical workflows
  • Own end-to-end feature delivery from backend to frontend, managing complex workflows including user registrations, subscriptions, e-commerce transactions, and payment integrations
  • Mentor mid-level and junior engineers, lead code reviews focused on data modeling and architecture, and establish patterns and standards for modules, services, and models
  • Collaborate with product teams to translate business requirements into technical designs and ensure production readiness, scalability, and observability

Job description

This role is open to candidates based in LATAM, Africa, and Eastern Europe. Please note that as this role supports U.S.-based clients, candidates must be available to work during U.S. business hours aligned with the client’s time zone.


Our client is a technology-driven company building complex, scalable platforms that support user workflows, e-commerce transactions, subscription management, and integrations with third-party services. Their focus is on maintaining strong architectural foundations and coherent data models as the business grows, balancing speed, reliability, and long-term system health.

Location

Fully remote | 9 AM - 5 PM EST

Role Overview

The Senior Engineer will be a hands-on technical leader responsible for owning complex data models and overall system architecture. This role plays a central part in designing and evolving the domain model that supports user registrations, e-commerce transactions, subscriptions, and third-party integrations, while actively mentoring and guiding other engineers.

Key Responsibilities

Data Modeling & Architecture

  • Design tables, relationships, and constraints for new domains and evolve existing schemas without breaking critical workflows

  • Ensure data models are well-documented, consistent, and aligned with business goals

  • Make pragmatic architectural decisions that balance speed, safety, scalability, and long-term maintainability

End-to-End Feature Delivery

  • Own feature delivery from backend to frontend, ensuring seamless functionality across the stack

  • Manage complex workflows including user registrations, subscription renewals, e-commerce transactions, and payment integrations

  • Maintain operational resilience of background jobs supporting mission-critical tasks

Mentorship & Technical Leadership

  • Mentor mid-level engineers and guide junior developers to build technical excellence across the team

  • Lead code reviews with a focus on data modeling, architecture, and clean code standards

  • Set patterns and standards for modules, services, and models aligned with business goals

Collaboration & Communication

  • Work directly with product teams and founders to translate business requirements into clear technical designs

  • Break work into coherent projects to maintain alignment across technical and non-technical stakeholders

  • Communicate trade-offs clearly and propose improvements to enhance overall system quality

Production Readiness

  • Design safe, reversible database migrations

  • Ensure scalability and reliability of production systems

  • Take ownership of background jobs, queue usage, and observability using monitoring tools such as Grafana

Qualifications

Experience

  • 10+ years of professional software engineering experience with a strong focus on backend development using PHP and Laravel

  • Experience building large, complex Laravel applications from initial development through deployment

  • Hands-on experience with data modeling, system architecture, and evolving schemas for performance and scalability

  • Experience building and maintaining e-commerce systems, including orders, subscriptions, payments, and third-party integrations

  • Experience with PHP packages, background jobs, queue systems, and event-driven architectures

Skills

  • Strong expertise in data modeling and architectural decision-making

  • Full-stack capability with experience using HTML, CSS, and JavaScript

  • Ability to lead technical decisions while remaining highly hands-on in code

  • Proven mentorship and leadership skills

  • Strong communication skills and ability to collaborate with cross-functional teams

What Success Looks Like

  • Scalable and maintainable data models supporting high-volume transactions

  • Reliable delivery of backend and frontend features at scale

  • Strong technical mentorship resulting in a high-performing engineering team

  • Clear alignment between business needs and long-term system architecture

Opportunity

This role offers the opportunity to take ownership of core system architecture and domain modeling in a growing, complex platform. The Senior Engineer / Tech Lead will have direct impact on technical direction, system scalability, and engineering standards, while working closely with product leaders and mentoring developers as the platform evolves.

Application Process:

To be considered for this role these steps need to be followed:

  • Fill in the application form

  • Record a video showcasing your skill sets

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