Software Engineer, Martech

Confirmed live in the last 24 hours

The Knot Worldwide

Austin, Texas, USA

Hybrid

Posted April 2, 2026

Job Description

WHAT WE DO MATTERS:

At The Knot Worldwide, we champion celebration - and that starts with celebrating our people. Our employees are passionate dreamers, thoughtful doers, and lifelong learners who power meaningful moments for millions around the world. We’re united by authentic connection, shared purpose, and a deep commitment to the global community we serve. Here, flexibility and belonging go hand in hand with high performance. Driven by our core values, we believe the best ideas come from empowered teams: those who consistently collaborate with intention to design solutions, spark ideas, and drive impact. Our people are at the heart of our success.

ABOUT THE ROLE AND OUR TEAM:

The Knot Worldwide is looking for a highly motivated Software Engineer with a passion for delivering value to the business, while helping to ensure that engineering best practices are adopted and followed. You will be responsible for providing technical excellence while working on complex and challenging problems alongside other driven and talented engineers.

This role drives our MarTech strategy, focusing on the development of scalable data infrastructure and the integration of cross-functional platforms. You will be responsible for ensuring a unified user experience by bridging data gaps across multiple digital ecosystems. Previous experience working with Customer Experience Platforms, Customer Data Platforms, Behavioural Analytics Platforms and Mobile Measurement Partners are helpful but not essential. The ability to think in systems and work with other teams is more important.

We work in small, agile teams that move fast, so you will be building all aspects of the systems, including infrastructure, data, APIs, and implementation. As a member of this team, you’ll be actively involved in implementing and delivering services in an iterative, agile fashion. You'll be working with our marketing and product teams at all stages of the SDLC to ensure we’re delivering the critical services the business requires to achieve key business objectives.

If you are interested in building MarTech infrastructure; providing performant and scalable APIs and services; and making complex integrations smooth, intuitive, and observable, we would love to speak with you.

RESPONSIBILITIES:

Work independently with guidance as a member of a cross-disciplinary squad
Collaborate closely with distributed teams in the United States
Foster a culture of quality and ownership
Contribute to the development of codebase and infrastructure (Node, React, AWS)
Leverage skills and experience to implement product features that are well architected, tested, and understandable.
Promote best practices surrounding TDD, continuous integration, code standards, etc.
Iterative platform development, including troubleshooting and performance optimization
Work across multiple code bases touching different aspects of code utilizing full-stack ability

SUCCESSFUL SOFTWARE ENGINEERING CANDIDATES HAVE:

3+ years overall engineering experience
2+ years hands-on proven track record implementing JavaScript/Typescript applications.
2+ years of experience using React to build frontend applications; Next.js experience is a plus.
2+ years of experience using Node.js or similar technology.
A passion for delivering high-quality user experiences
Strong business and technical judgment
Ability to thrive in a fast-paced, iterative, Agile environment that relies on experimentation and A/B testing to validate direction
Experience designing, building, and maintaining scalable APIs and distributed systems
Experience with one or more Node.js web frameworks (Nest.js, Express, Hapi.js)
Understanding of eventual consistency, message queuing (RabbitMQ, SNS/SQS), and event-driven architectures
Strong sense of software design patterns, anti-patterns, and testing practices (TDD)
Experience with CI/CD tools and workflows (GitHub, Jenkins or similar)
Experience working with various monitoring and alerting tools (New Relic, Cloudwatch, PagerDuty)
Comfort working with modern AI-assisted development tooling (e.g., GitHub Copilot, AI agents, MCPs) and willing to ado