Junior Software Engineer

About the Position

We’re looking for a passionate software engineer to design, develop, and deliver our core products.

About Montonio:

Montonio is an e-commerce checkout platform, loved by over 8000 merchants in the Baltics, Finland, and Poland. To date, we have raised nearly 19M € from Index Ventures and the people who built Wise, Bolt, and Pipedrive. We aim to be the go-to partner merchants can rely on to grow their business, one superb checkout experience at a time. 🚀

The Role:

At Montonio, we believe in true end-to-end ownership. As a software engineer, you'll dive into the world of e-commerce payments, checkout experiences, and shipping solutions with the autonomy to drive projects from conception to completion. You'll work directly with product managers, designers, and other engineers to shape ideas, architect solutions, and ensure their success post-launch.

What sets us apart is our commitment to engineer empowerment. We don't believe in traditional silos or specialized roles – you'll have the freedom to make informed decisions, observe real user behavior, and drive improvements that impact thousands of merchants. As a full-stack engineer, you'll be building merchant-first solutions while having the autonomy to truly own your work. If you're excited about this level of ownership and creating real impact, you'll feel right at home here.

Responsibilities

• Work with your team to generate impactful ideas and proposals for features and product enhancements.
• Partner with your fellow engineers to turn these ideas into reality, build great user experiences, and iterate.
• Explore and learn new technologies that help us build better products for our merchants.

Requirements

• Comfortable with at least one modern JavaScript front-end framework (Angular, React, Vue, etc.) and proficient in HTML and CSS.
• Experience with back-end development in either TypeScript, JavaScript, or Java. Experience with using relational databases.
• Interest in thinking about how and why users interact with the product.
• Skilled communicator – proficient in written and spoken English and able to work cross-functionally with designers, product managers, and other engineers.
• Ability to work well individually and as part of a team.
• Curious, adaptable, and open to challenges.

Nice to Have

• Experience with modern cloud-native software development practices and architecture patterns.
• Track record of taking ideas to execution – from development through deployment to post-launch support.

Technical Specifics

• Node.js and TypeScript on the back-end (NestJS framework).
• Angular on the front-end.
• Our database of choice is PostgreSQL.
• We run our code in Docker containers and make heavy use of the AWS infrastructure.

We Offer

• A competitive salary based on skill and experience 💰
• Company stock options 📈
• 6 weeks of paid time off (30 working days) 🏝️
• A team of friendly, forward-thinking people who always support each other 💡
• Flexible working schedule 🏡
• Opportunities to grow and take on more responsibility 🌱
• Top-of-the-line tech, and naturally, Montonio swag 😎

Why People Love It Here

• Competitive salaries
• Transparent stock options
• Nifty health insurance
• Reliable hardware
• Meet great people and hang out at team outings
• No office politics
• Flexible working
• Things move fast here

Our Values

🎁 Delight our customers

Our success is a byproduct of being the best partner possible to our merchants. We delight our merchants in every interaction they have with us – from product to customer service.

🤝 Build bridges, not walls

We achieve more when we work together towards the same goals – within our teams and across the company. That means collaborating with intention, staying humble, and recognizing that we all benefit from helping each other succeed.

💂 Own the outcome

We trust you to make decisions and own your projects from start to finish. Owning something means more than just starting – it means bringing others along, making informed calls, and seeing things through. When mistakes happen, fix them and learn.

🚀 Take initiative and raise the bar

Progress doesn’t come from playing it safe. Don’t wait to be told. Spot what could be better, take the lead, and push things forward. That’s how we grow the product, the company – and ourselves.

🔍 Transparent by default

Being transparent helps us learn, align, and improve. We explain decisions clearly, welcome constructive feedback, and don’t shy away from tough truths – as long as we stay kind.