Senior Software Engineer

Senior Software Engineer

Posted Date Mar 01, 2026 Employment Type Full-time Experience Level Mid-Senior level Location Australia Category ** Programming ** Company **simply wall st **

OUR MISSION

At Simply Wall St, we help people become confident, long-term investors. The stock market offers an exceptional opportunity for building wealth, but it’s easy to fail. While many chase quick wins, we believe in thinking long-term and investing like a business shareholder. Our product gives individual investors the capabilities to build a portfolio, previously only available to professionals.

WHY JOIN?

• Help us empower individuals by giving them a new way to invest in stocks;
• Work at a profitable, global, B2C SaaS startup;
• Operating at scale with 6.5 million users across 180 countries;
• Small team and flexible working environment;
• Work with a product customers love: 4.5* Trustpilot Reviews;
• Strong employee retention with 70% of the team with us for >2 years.
• We are only accepting candidates who are based in Australia with full-working rights. You can work fully remote or come into the office in Sydney

**Our Mission

** Simply Wall St exists to enable individuals to succeed at stock investing and achieve their financial goals. The stock market offers an exceptional opportunity for wealth-building, but many fail. It's tempting to try and rush it, to get rich quick, however, it’s much better (and easier) to think in decades, not months, and imagine becoming a shareholder in a business.

Our product embodies the principles of long-term investing, giving individual investors the capabilities to understand stocks and build a portfolio that was previously only available to professionals or institutions.

**Engineering Problems we are Solving

**

• As we continue to grow our subscribers we want to focus on performance, reliability and security
• Improve the mobile experience for our users
• Setting up the right analysis/analytics infrastructure
• Internationalisation (multiple languages)
• Thinking through marketing engineering (SEO, building for partner channels, email marketing engine etc)

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**Our Technical Setup

**

• We use Javascript (node.js),Typescript and Graph QL. We have a mono repo setup and automated pipeline for CI/CD so the team release multiple times per day. We have a capacitor for mobile app development and we have a lot of monitoring tools like Datadog and Sentry.

**As a Senior Software Engineer, you will

**

• Be joining a high-performing passionate team where you will have a huge impact.
• Help to shape the platform for our growth. We are on the journey to modernise our platform to help us scale: micro-services, GraphQL, Node.js and Next.js should be in your toolbox or in your wish list.
• Be working in a cross-functional context, in highly autonomous squads, across multiple platforms, to ensure that we are giving the best experience possible for our customers.
• Be prepared to own services end to end. Decide how best to build, test, deploy and monitor.
• Engage in technical discussion of solutions and product ideas through documentation, design reviews, pair programming, code review and technology discussions and continuous improvement.
• Work with automated deployment enabling code release multiple times a day.
• Work with modern tools and languages that excite you and solve user problems.
• Build efficient and reusable front-end abstractions and systems.
• Identify and address performance bottlenecks.

**About You

**

• As a Senior Software Engineer, you have several years of experience in a similar role at other SaaS startups or software companies.
• You have some knowledge and/or keen interest about investments and financial markets, but its ok if you don't have either right now, willingness to learn is key!
• You are a passionate technologist and you choose the right tool for the problem to solve. We are happy to hear your stories about dealing with different programming languages.
• Understanding of what it takes to build reliable, scalable and resilient systems using modern best practices.
• Exposure to Classic & Modern JS frameworks as well as the browser ecosystem (TypeScript, Node.js & GraphQL) Browse our curated collection of remote jobs across all categories and industries, featuring positions from top companies worldwide.
• Someone who expects high quality and knows how to work in a high-performing team.
• Growth mindset. What works today may not work tomorrow.

**Why Join?

**

• Help us empower individuals by giving them a new way to invest in stocks;
• Work at a profitable, global, B2C SaaS startup;
• Operating at scale with 6.5 million users, across 180 countries;
• Small team and flexible working environment;
• Work with a product customers love: 4.5* Trustpilot Reviews;
• Strong employee retention with 70% of the team with us for >2 years.

**Curious about life at SWS & how we operate?

**https://simplywallst.atlassian.net/wiki/spaces/SWSP/overview

**PERKS

**

• Flexible Remote Working: Work where you are most productive;
• Simply Stop: Time is one of the most valuable commodities, so we stop working early on Fridays;
• Share Club: We provide a subscription to SWS, cash for you to invest & regular sessions to discuss stocks and investment ideas;
• Parental Leave Policy: With a supportive return to work option;
• Learning & Development Fund: We invest in your growth;
• Team Events & Hackathons: An opportunity for everyone to come together and push what is possible.

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