Tech Lead - Node.js - US SaaS startup | Remote

Atomic HR; Rosario; Remote; PHP 4,397,000 - 6,281,000; Full time

Benefits offered by this job

Stock options

Comprehensive benefits

Remote-first culture

Competitive salary

Job summary

Atomic HR is seeking an experienced software engineer to own and scale backend systems, data pipelines, and identity management. You will design architecture, lead end-to-end development of core platform features, and work on security solutions and third-party API integrations.

This remote-first team emphasizes reliability, DevOps, and infrastructure-as-code, collaborating with product, design, and data to shape the platform's future, while balancing hands-on coding with strategic

Qualifications

• 8+ years of experience as a software engineer with leadership of complex projects.
• Strong system architecture experience and scalable software design.
• Backend focus with Node.js/Javascript and modern cloud technologies (AWS).
• Experience implementing secure systems and identity verification.

Responsibilities

• Design, implement, and scale the platform's core backend systems and data pipelines.
• Lead end-to-end development for critical platform features with focus on quality and scalability.
• Define architecture and standards for identity management, security, and API integrations.
• Champion reliability, DevOps, and infrastructure-as-code across the team.
• Collaborate with product, design, and data to shape the platform's future.
• Contribute to full-stack work with a hands-on, problem-solving mindset.

Skills

System architecture

Backend development

Node.js

JavaScript

Cloud AWS

Security

Identity verification

Leadership

Cross-functional collaboration

Problem solving

Job description

Company Overview

The client is a venture-backed startup simplifying access to essential benefits for frontline workers. Their AI-powered platform helps employees easily find and apply for benefits like childcare, elder care, and nutrition programs.

With backing from major enterprise retail investors and $2.5M secured in funding, they're expanding their reach to serve leading retailers, healthcare providers, and Fortune 500 companies. Our diverse, remote-first team is spread across the globe, united in our mission to empower employees and create healthier workplaces.

They're currently on the brink of Series A funding, which means you'll have the opportunity to join them at an exciting stage of growth.

Your Role

Take ownership of designing, implementing, and scaling the platform's core backend systems and data pipelines.

Lead end-to-end development for critical platform features, ensuring quality, performance, and scalability.

Define the architecture and standards for identity management, security solutions, and third-party API integrations.

Champion best practices in reliability engineering, DevOps, and infrastructure-as-code across the engineering team.

Collaborate with cross-functional teams, including product, design, and data, to shape the future of the platform.

Collaborate with a small team of experienced engineers on full-stack development, impacting both backend systems and frontend technologies

This role involves both hands-on technical work and high-level problem-solving.

You Bring

8+ years of experience as a software engineer, with a proven track record of leading complex projects end-to-end.

Expertise in system architecture, designing scalable and reliable software solutions.

Strong backend foundation (Node.js, Javascript, etc.), with proficiency in modern cloud technologies (AWS or similar).

Experience implementing secure systems, including best practices for handling sensitive data and integrating identity verification.

Ability to balance strategic thinking with hands-on execution.

Experience building and shipping scalable software

Bonus points

• Experience automating complex processes (e.g., eligibility checks, fraud detection)
• Experience building systems handling large volumes of sensitive data (privacy/security focus)
• Experience integrating identity verification features (facial recognition, document verification)

What They Offer

• Competitive salary $70k-100k USD per year + Stocks + PTO depending on level and experience
• Equity in a high-growth startup
• Comprehensive benefits package (tailored to your location)
• The opportunity to make a tangible impact on people's lives
• A collaborative, remote-first culture

Interview Process

Screening

45-minute chat with our Head of Product

Culture-fit interviews with 2-3 team members across different functions

1-hour technical assessment (collaborative problem-solving)

Final interview with founders and offer presentation