Full Stack Engineer

🕒 July 27

🌏 Anywhere in the World

💵 $175k - $210k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 7%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Boldin

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2015

💳 Fintech

☁️ SaaS

Fintech • SaaS

Boldin is a retirement and financial planning company (d/b/a NewRetirement, Inc. ) that provides a DIY SaaS planner, advisor services, and AI-assisted planning tools to help individuals model retirement scenarios and manage long-term finances. Its product (the Boldin Planner and PlannerPlus) offers interactive calculators and analyses — including taxes, Social Security, annuities, real estate, healthcare and long-term care costs, Monte Carlo simulations, cash-flow visualizations, and real-time monitoring — plus coaching, classes, and access to CERTIFIED FINANCIAL PLANNER® advisors. Boldin also offers enterprise-facing solutions for employers, plan providers, and financial institutions. The platform emphasizes personalized recommendations and educational resources but notes tools are informational and not a substitute for professional fiduciary advice.

📋 Description

• Build and maintain the registration, onboarding, checkout, and conversion flows. • Own integrations across the funnel: payment platforms, lifecycle/marketing messaging, and product analytics. • Contribute to the ongoing payments migration. • Work across the stack: React/TypeScript on the front end, Ruby on Rails on the back end. • Partner with product, design, and the broader engineering org to instrument and improve top-of-funnel conversion. • Write tested, maintainable code and participate in code review.

🎯 Requirements

• 4+ years of professional software engineering experience, primarily backend. • Strong experience with a server-side framework and relational database. • Strong experience building webhook-driven, third-party API integrations. • Working proficiency with a modern JS/TypeScript front-end framework. • A pragmatic eye for the user experience.

🏖️ Benefits

• Flexible work arrangements • Professional development opportunities