Senior Backend Engineer - Client integrations (Europe)

Kalepa

United States

Remote

USD 85,000 - 155,000

Full time

14 days+
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Benefits offered by this job

Competitive salary based on experience
Significant equity options
20 days of PTO
Global team offsites
Student stipend

Job summary

A leading technology innovator is seeking a Senior Backend Engineer with expertise in API development. The ideal candidate will have over 5 years of experience in software engineering and strong Python skills. Responsibilities include designing and building API endpoints, improving database performance, and collaborating with a diverse team. The position offers a competitive salary range of $85k – $155k, plus significant equity options, 20 PTO days, and global team offsites.

Qualifications

  • 5+ years of software engineering experience, ideally with external-facing APIs.
  • Strong fundamentals in system design, debugging, and problem-solving.
  • Experience with serverless technologies and relational databases.

Responsibilities

  • Design and build external-facing API endpoints.
  • Improve database and query performance.
  • Collaborate with a global team of engineers.

Skills

Software engineering
API development
Python programming
System design
Problem-solving
Communication
Cloud technologies
Relational databases
Experimentation

Tools

PostgreSQL
AWS (EC2, Lambda)

Job description

Senior Backend Engineer - Client integrations (Europe)

Europe (Full Remote)

About Kalepa:

Commercial insurance is a trillion-dollar industry run out of Microsoft Outlook.

Kalepa's team members bring experience from top technology companies, including Facebook, Google, Amazon, Mastercard, and Uber. Kalepa is backed by leading VCs like IA Ventures and Inspired Capital.

Our Values (This is important):

Many organizations have a dusty list of corporate values that no one ever follows. Kalepa is not one of those companies. Our values are designed to unlock the potential of our employees.

Success at Kalepa is bred from five core principles:

  • Hustle & Grit - We expect everyone at Kalepa to be excellent at what they do and relentless in pursuing their craft. There are no easy days. Kalepa’s exceptional speed and determination are our biggest differentiators: this is how we win.
  • Customer Focus - We will ruthlessly prioritize the work that drives our clients’ growth, profitability, and efficiency. We are not building things just because they seem cool - we are here to solve our customers’ most strategic problems.
  • Meritocracy - Too many exceptional people are stifled by corporate bureaucracies. At Kalepa, those people excel - and we reward tremendous results with rapid promotions and compensation growth.
  • Transparency - We are honest with each other. We don’t believe in back-office politics and keeping employees in the dark. Transparency allows us to instantly cut to the heart of the matter and figure it out together.
  • Experimentation - For many of the problems we face, no company has ever solved them before. We tackle these by quickly testing, measuring, and iterating to determine the path to success.

In addition to our NY office, we have remote employees speaking 10+ languages across the globe. But we invest in bringing our people together both for regional meetups and global offsites (2021 - Playa Del Carmen | 2022 - Rome | 2023 - Buenos Aires | 2024 - Lisbon | 2025 - Cartagena).

Kalepa’s culture isn’t for everyone, and that’s ok. But for the people who are a fit, they can’t imagine working elsewhere.

About the role:

Salary range: $85k – $155k USD*

We are looking for smart engineers who love to code, seek challenging problems, and appreciate recognition for excellent work. As part of the Client Integrations team, you will work on the external-facing APIs that power our customers’ core workflows. Your day-to-day will involve designing and building API endpoints, improving database and query performance, and integrating with a wide range of third-party services. You’ll translate product requirements into reliable business logic, help diagnose and resolve customer issues, and contribute to making our platform faster, more stable, and easier to use.

You’ll collaborate with a global team of full-stack, data, ML, and DevOps engineers to build scalable backend solutions as we continue to grow. We’re a small team where individual contributions have an outsized impact on both our technology and our business.

You’ll be right at home if you:
  • Have 5+ years of software engineering experience, ideally with time spent building external-facing APIs or designing integrations with 3rd party systems.
  • Embody hustle and grit, you’re excellent at your craft and relentless in pursuing it.
  • Take full ownership of your work and drive projects to completion with minimal oversight.
  • Communicate proactively, surfacing blockers, asking the right questions, keeping stakeholders in the loop.
  • Thrive on experimentation: you’re comfortable testing ideas, measuring results, and iterating quickly on problems no one has solved before.
  • Have strong fundamentals in system design, debugging, and problem-solving.
  • Know Python (our main stack), though we’re open to strong candidates from other OO backgrounds.
  • Have experience with serverless technologies (Lambda, EC2), asynchronous workflows, and cloud environments.
  • Are comfortable with relational databases, ideally PostgreSQL.
  • Bonus: experience with LLMs/generative AI, distributed systems.
What you’ll get:
  • Competitive salary (based on experience level)*.
  • Significant equity options package.
  • Work with an ambitious, smart, global, and fun team to transform a $1T global industry.
  • 20 days of PTO a year.
  • Global team offsites.
  • Student stipend.

* The salary range listed is an estimate and will vary based on a variety of factors. Final compensation will be determined during the offer stage based on relevant experience, performance during the interview process, and geographic location, and may therefore differ from the posted range.

In Europe, we can only hire team members on a B2B agreement or as a contractor. Given we don’t have an entity established in Europe, we will not be able to provide visa sponsorship.

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