Koltin · 1 day ago
Senior Software Engineer - Product Engineer
United States
Full-time
Remote
Senior Level
5+ years expKoltin is a company focused on redesigning health care for older adults through innovative health memberships. They are seeking a product-driven Senior Software Engineer to manage projects from problem identification to delivered solutions, ensuring secure and maintainable systems.
Health CareHealth InsuranceInsurTech
Responsibilities
Drive end-to-end delivery of complex features or critical workflows
Lead debugging of complex production issues calmly, using metrics, logs, traces, and data inspection to test hypotheses and find root causes
Support other engineers through mentorship, pairing, and code reviews
Ensure data integrity and confidentiality, including observability and auditing where relevant
Care about engineering excellence (reliability, testing, maintainability)
Comfortable working across the stack while developing depth in one or two areas over time
Qualification
Required
~5+ years of experience building and shipping production software
Experience with web applications, APIs, and relational databases
Strong fundamentals in system design, debugging, and data modeling
Experience working with a mainstream language and web framework (e.g. PHP & Laravel, Ruby on Rails, Elixir & Phoenix)
Solid experience with SQL and relational databases (e.g. MySQL/MariaDB, PostgreSQL)
Experience writing automated tests (unit, integration, and end-to-end where appropriate)
Experience collaborating in multidisciplinary teams (product, design, data, ops)
Comfort operating in a high-ownership environment with changing priorities and quick iteration
Preferred
Experience with current stack: PHP & Laravel, MariaDB, Vue.js, Inertia, Tailwind
Benefits
Access to professional development tools and resources (courses, books, workshops, etc.)
Unlimited virtual medical assistance (general practitioner, nutritionist, psychologist) for you and 3 family members
Access to physical wellness tools (TotalPass)
9 extra vacation days per year in addition to the legal minimum
Private Major Medical Insurance
All the equipment you need to do your best work
$500 MXN monthly support for home office expenses
One-time $2,000 MXN support to set up your home workspace
Company
Koltin
Koltin is the first company in Mexico to offer private health insurance coverage to seniors.
11-50 employees
Funding
Current Stage
Early StageTotal Funding
$10.75MKey Investors
Left Lane CapitalMucker CapitalMagma Partners
2024-09-19Series A· $7.3M
2023-10-01Seed· $2.8M
2022-04-06Pre Seed· $0.65M
Recent News
2025-04-01
Mexico Business
2025-01-22
2024-10-29
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