PayJoy

Senior Software Engineer – Martech

PayJoy

full-time

Posted on:

Location Type: Hybrid

Location: Mexico City • 🇲🇽 Mexico

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Job Level

Senior

Tech Stack

AWSCloudMicroservices

About the role

  • Own medium-sized features and services end-to-end — including technical design, development, testing, deployment, and ongoing maintenance.
  • Write clean, performant, secure, and wel-tested code with strong observability and monitoring.
  • Independently break down requirements, manage risks, and deliver high-quality outcomes with predictable execution.
  • Improve system reliability, scalability, and maintainability by addressing technical debt and operational gaps.
  • Participate in architectural discussions and provide constructive design and code review feedback across the team.
  • Colaborate with Product, Marketing, Data, and Operations to deliver scalable solutions that drive measurable business impact.
  • Communicate progress, trade-offs, and risks clearly to peers and stakeholders.
  • Contribute to onboarding, documentation, knowledge sharing, and a continuous improvement mindset.
  • Participate in hiring activities, mentorship, and building a strong, inclusive engineering culture.

Requirements

  • Bachelor’s degree in Computer Science, Software Engineering, or a related technical field.
  • 6–8+ years of software engineering experience, with ownership of production services and data-driven product features.
  • Strong proficiency in at least one backend language or framework, and solid experience with cloud-native architectures, including APIs, microservices, and event-driven systems (AWS preferred).
  • CRM / CDP integrations (Salesforce and at least one platform such as Marketo, Braze, or HubSpot)
  • Support for paid media activation (search, social, display, programmatic)
  • Personalization engines and retention tooling driving acquisition, engagement, and conversion
  • Proven ability to execute independently, with strong judgment on when to raise risks, ask for help, or seek alignment.
  • Excellent communication and interpersonal skills, with the ability to collaborate effectively across Engineering, Marketing, Product, and Data teams, and contribute to an inclusive team culture.
Benefits
  • 100% Company-funded Health and dental and vision discount plan for employees and immediate family members.
  • Life insurance.
  • Phone finance, Headphone, home office equipment and wellnes perks.
  • 30 days of Christmas bonus
  • 20 days paid Vacation
  • 50% Vacation premium
  • 13% Saving funds
  • $2,000 MXN monthly grocery coupons
  • $2,000 MXN monthly restaurant coupons
  • $2,000 USD annual Co-working Travel perk
  • $2,000 USD annual Professional Development perk

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
backend programmingcloud-native architectureAPIsmicroservicesevent-driven systemsCRM integrationsCDP integrationspersonalization enginesdata-driven product featurestechnical design
Soft skills
communicationinterpersonal skillscollaborationrisk managementmentorshipproblem-solvingindependent executionconstructive feedbackcontinuous improvement mindsetinclusive team culture
Certifications
Bachelor’s degree in Computer ScienceBachelor’s degree in Software Engineering