Software Engineer, Internationalisation Platform
Software Engineer, Internationalisation Platform

Software Engineer, Internationalisation Platform

Full-Time 36000 - 60000 ÂŁ / year (est.) No home office possible
Klaviyo Inc.

At a Glance

  • Tasks: Join our team to develop innovative internationalisation features and improve user experiences.
  • Company: Klaviyo, a leading tech company focused on internationalisation and localisation.
  • Benefits: Competitive salary, equity package, health benefits, flexible hours, and free lunches.
  • Why this job: Make a real impact by enhancing global user experiences with cutting-edge technology.
  • Qualifications: 2-5 years in software engineering, strong interest in internationalisation, and collaborative skills.
  • Other info: Enjoy a supportive culture with mentorship, growth opportunities, and a dynamic work environment.

The predicted salary is between 36000 - 60000 ÂŁ per year.

Why You Should Join the Internationalisation Platform Team

The i18n Platform team owns all the ways we create, process and deliver internationalisation features for our users at Klaviyo. As a Software Engineer on the team, you will be involved in how we manage translations, deliver new localisation features, handle multiple currencies, and improve our internationalisation processes. You can look forward to being a part of a highly technical team with significant domain expertise. We oversee tools and services that are leveraged across the organization from the frontend UI to backend data. The team also owns and orchestrates several services to manage the pipeline of translations with our localisation team. As we look toward the next 6-12 months, we aim to focus on delivering LLM workflows to improve our translation capabilities, increase the availability of our Smart Translations product, and develop new features for handling different currencies in multiple regions.

Why you should join

  • We foster a culture of psychological safety, collaboration, and work/life balance through flexible hours and structured on-call rotations.
  • We practice a “you make it, you support it” attitude to our products and provide on-call support in case of incidents.
  • We offer compensation for on-call rotations and expect to maintain a very low number of incidents requiring call-out.
  • New engineers are onboarded to the on-call rotation gradually, typically joining the active rotation after their first 6 months and thorough training.
  • We are committed to your growth. You will be paired with a dedicated mentor and given time for focused skill development, including opportunities to attend relevant industry conferences and a growing suite of learning & development opportunities.
  • We enjoy a high degree of autonomy to generate innovative solutions across the entire system, learning directly from customers and suggesting cool new approaches.
  • Free lunch at our Aldgate office three times a week.
  • Highly competitive salary, equity package, and comprehensive health benefits.

How You Will Make a Difference

  • You will collaborate closely with the team to build the next generation of i18n features for our customers and fellow engineers.
  • You will be responsible for implementing new functionality into complex systems.
  • You will work closely with engineers from other teams across Klaviyo to bring internationalisation processes and features to their code.
  • You will be an active participant in all team processes including standups, backlog refinement, retrospectives, on call, and more.
  • You will help interview new engineering team members as we continue to grow our organization.
  • You will own and deliver features end-to-end, learning to scope and execute small-to-medium-sized projects under the guidance of your mentor.

What we are looking for

  • A strong interest in internationalisation, localisation, and translation.
  • A desire to serve our international customers and expand Klaviyo’s capabilities.
  • 2-5 years of experience in a software engineering discipline (We are keen to support growth for candidates at the lower end of this range).
  • Familiarity with full stack development concepts and a strong aptitude to learn.
  • Experience working with both monolithic and microservices architectures.
  • Experience with database design that can withstand high query volumes.
  • Experience with CI/CD pipelines.
  • Experience debugging performance issues and improving application performance.
  • An interest and aptitude for collaboration across teams and disciplines.
  • An understanding of challenges in developing software across multiple languages and catering to non‑English speaking users.
  • Thrives in a fast paced, customer focused, and strategic environment.

Nice to Have

  • Experience creating new services with scalability in mind.
  • Exposure to large‑scale system design.
  • Experience with AWS or any similar cloud provider.
  • Experience with billing systems in multiple currencies.

Technologies we use (not exhaustive): React, TypeScript, JavaScript, HTML, CSS, Babel, Webpack, Eslint, Prettier, REST, GraphQL, JSON Schema, JSON:API, CDNs (Fastly, Cloudflare), GitHub, BuildKite, MySQL, Redis, Pulsar, Memcache, Python, Django, FastAPI, Go, Gin, RabbitMQ, Celery, DynamoDB, Cassandra, DeepL, Smartling, Stripe, Amazon Web Services (EC2, RDS, Aurora, AWS Translate, etc.), Terraform, Kubernetes, Splunk, Chronosphere, Cortex, DX, and other modern DevOps tools.

Software Engineer, Internationalisation Platform employer: Klaviyo Inc.

At Klaviyo, we pride ourselves on being an exceptional employer, particularly for our Software Engineer role within the Internationalisation Platform team. Our culture emphasises psychological safety, collaboration, and work/life balance, complemented by flexible hours and structured on-call rotations. We are dedicated to your professional growth, offering mentorship, skill development opportunities, and a vibrant work environment that encourages innovation and autonomy, all while enjoying perks like free lunches at our Aldgate office and competitive compensation packages.
Klaviyo Inc.

Contact Detail:

Klaviyo Inc. Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Software Engineer, Internationalisation Platform

✨Tip Number 1

Network like a pro! Reach out to current or former employees at Klaviyo on LinkedIn. Ask them about their experiences and any tips they might have for landing a role on the Internationalisation Platform Team.

✨Tip Number 2

Show off your skills! Prepare a portfolio or GitHub repository showcasing projects related to internationalisation, localisation, or anything that highlights your full stack development chops. This will give you an edge during interviews.

✨Tip Number 3

Practice makes perfect! Get comfortable with common technical interview questions and coding challenges. Use platforms like LeetCode or HackerRank to sharpen your problem-solving skills before the big day.

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the team at Klaviyo.

We think you need these skills to ace Software Engineer, Internationalisation Platform

Internationalisation
Localisation
Translation
Software Engineering
Full Stack Development
Monolithic Architecture
Microservices Architecture
Database Design
CI/CD Pipelines
Performance Debugging
Collaboration
React
TypeScript
JavaScript
AWS

Some tips for your application 🫡

Show Your Passion for Internationalisation: Make sure to highlight your interest in internationalisation, localisation, and translation in your application. We want to see how you can contribute to expanding Klaviyo’s capabilities for our international customers.

Tailor Your Experience: When detailing your experience, focus on relevant projects that showcase your skills in full stack development, database design, and CI/CD pipelines. We love seeing how your background aligns with the technologies we use!

Be Yourself: Don’t be afraid to let your personality shine through in your application. We value collaboration and a good cultural fit, so showing us who you are can make a big difference!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy!

How to prepare for a job interview at Klaviyo Inc.

✨Know Your i18n Stuff

Make sure you brush up on internationalisation, localisation, and translation concepts. Familiarise yourself with how these processes work in software development, especially in a full-stack context. Being able to discuss your understanding of these topics will show that you're genuinely interested in the role.

✨Showcase Your Technical Skills

Prepare to talk about your experience with the technologies mentioned in the job description, like React, TypeScript, and AWS. Have examples ready that demonstrate your familiarity with both monolithic and microservices architectures, as well as your experience with CI/CD pipelines. This will help you stand out as a strong candidate.

✨Collaboration is Key

Since the role involves working closely with other teams, be ready to discuss your past experiences collaborating across disciplines. Share specific examples of how you've worked with others to solve problems or deliver projects. This will highlight your ability to thrive in a team-oriented environment.

✨Ask Insightful Questions

Prepare thoughtful questions about the team's current projects, challenges they face, and their approach to internationalisation. This not only shows your interest in the role but also gives you a chance to assess if the company culture aligns with your values, especially regarding collaboration and growth.

Software Engineer, Internationalisation Platform
Klaviyo Inc.

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