(Apply in 3 Minutes) Senior Software Engineer

Ad fatigue is killing engagement, but we're fixing it.Thanks (thanks.co) is seeking a Senior Software Engineer to join our team and play a pivotal role in building the only advertising platform where everyone - advertiser, publisher, and consumer - wins.

As a Senior Engineer you will help us continue to scale this groundbreaking platform globally - collaborating with our founders, CTO, product and engineering teams to solve complex technical challenges. We will need you to bring a strong background in full-stack software development using Node, Typescript and React - but most importantly, you are a people person.

What you’ll do

- Build impactful software across the stack – designing, developing, testing, and deploying frontend and backend features using modern, cloud-native technologies.

- Shape architecture and technical direction - contributing to system design, technology choices, and scalable infrastructure decisions.

- Collaborate cross-functionally with product, design, and other software engineers to gather requirements, scope solutions, and deliver high-quality features.

- Champion engineering best practices including clean code, security, documentation, testing, code reviews, and CI/CD.

- Support and maintain production systems, troubleshooting issues, resolving bugs, and ensuring performance, security, and uptime.

- Communicate openly and clearly with the team, sharing progress, risks, and blockers while contributing to a collaborative and feedback-friendly culture.

What we’re looking for

- Strong, proven experience working on modern TypeScript / Node.js / React platforms.

- Strong software design and architecture skills, with a history of building scalable and maintainable systems.

- A deep understanding of software engineering best practices including CI/CD, testing, documentation, observability, and security.

- Comfort with ambiguity and a desire to help bring structure to evolving systems and processes.

- Pragmatic problem-solving skills, balancing ideal solutions with shipping value quickly.

- Clear communicator who thrives in cross-functional collaboration with product, design, and leadership.

- Ownership mindset – someone who actively drives initiatives forward and takes responsibility for outcomes.

- A team-first attitude – humble, kind, and supportive of others.

Nice to have - but can be learned in the role

- Understanding of or experience with adtech or martech - such as ad serving, ranking, attribution, conversion tracking, audience targeting, matching, or DSPs.

- Knowledge of the CloudFlare ecosystem (Workers, Queues, KV, etc.)

- Experience with data analytics, such as ClickHouse and / or similar OLAP platforms.

- Understanding of SRE practices and tooling.

Thanks' tech stack

- Turborepo / NodeJS / TypeScript

- React / NextJS / React Native

- Prisma / PlanetScale

- CloudFlare (Workers, Queues, KV, etc)

- Vitest / Playwright

- GitHub Actions

- DataDog / Sentry / OpenTelemetry

- Statsig

Why Thanks?

What if people actually loved ads? Thanks makes this possible. We're a Sydney-headquartered, global company on a mission to kill ad fatigue and create advertising that consumers genuinely appreciate. Our industry-leading engagement goes beyond capturing attention - we delight, reward, and transform how people experience ads.

Here's why you'll love working with us:

- Direct Impact:Your work will significantly shape our products and trajectory as we scale rapidly.

- Ownership and Autonomy:Help us build the only ad network where everyone wins. We'll give you the right tools, freedom, and collaborative environment to succeed and achieve your biggest goals.

- Competitive Package:Enjoy a competitive salary, plus stock options to share in our success.

- Growth Trajectory:Thrive in an environment of rapid change, constant challenges, and endless opportunities. You'll work closely with leadership in a culture that values courage, appreciation, and kindness.

- Comprehensive Benefits:Enjoy a benefits package designed to support your needs and wellbeing.

- Flexibility:Work flexibly, with two required days (Tuesdays and Thursdays) at our Bridge Street office in Sydney. #LI-Hybrid

We're tackling big challenges in advertising technology by creating our own ecosystem, not copying what exists. If you're excited to innovate, influence, and grow at a rapidly scaling company, we'd love to hear from you - let’s build something extraordinary together

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