About this role

Rain is the world's first AI Financial Health Platform, serving 3.5 million employees at leading organizations like McDonald's, Marriott, and T-Mobile. Rain works in the background to optimize every employee's financial life to prevent shortfalls and build long-term stability. Backed by top investors including QED and Prosus, Rain has raised $150M in venture funding to fuel our next stage of hyper growth.

We are looking for a Senior Software Engineer in EMEA. This position is remote. The candidate will be responsible for managing various areas of our backend platform, including API integrations with 3rd-party vendors and partners.

As a Backend Engineer you will play a central role in making it easier for users to access Rain and build products that help users maintain positive cash availability. You will work with our international product and engineering teams to manage products in the interception of the banking, payroll and timekeeping domains. Our ideal candidate is excited to tackle tough technical challenges and looking for opportunities to contribute to our strategic thinking

What You’ll Do

  • Translate product requirements into robust technical solutions, recommend alternative approaches, and lead engineering efforts to meet ambitious targets

  • Design and implement reliable systems and applications in a fully distributed micro-services architecture

  • Build and maintain integrations with 3rd-party vendors and partners

  • Design and implement highly available RESTful APIs supporting user-facing web and mobile applications

  • Focus on creating reusable code and libraries that ensure scalability for future projects

  • Enforce observability best practices, leveraging tools like logging, metrics, and alerting systems

  • Create and maintain detailed technical documentation (architecture designs, APIs, workflows, and system configurations)

  • Continuously monitor systems for opportunities to maximize performance and scalability

Who You Are

  • You have at least 5 years of professional experience as an engineer

  • You have a strong ability to take ownership of projects, driving initiatives from concept to completion, while proactively identifying challenges and solutions

  • You have excellent cross-functional collaboration and communication skills

  • You’re familiar with complex large scale distributed systems

Required Technical Qualifications

  • Proficient in backend languages: Go/Golang, Python

  • Strong expertise in designing and developing RESTful APIs

  • Expertise in SQL and NoSQL database technologies, including data model design and optimization

  • Proven experience at building reliable and scalable user-facing applications

  • Proficiency in message queuing systems such as Kafka (preferred), RabbitMQ, or Flink

  • Familiarity with Cloud technologies: AWS/Azure/GCP, serverless, Docker, Kubernetes, ECS among others

  • Effective release management experience for ensuring zero downtime and experience with CI/CD frameworks such as Gitlab CI and Github actions

Diversity, Equity and Inclusion Commitments

As part of our dedication to the diversity of our workforce, Rain is committed to Equal Employment Opportunity and does not discriminate based on race, religion, color, national origin, ethnicity, gender, sex (including pregnancy), protected veteran status, age, disability, sexual orientation, gender identity, gender expression, or any unlawful criterion existing under applicable federal, state, or local laws. If you need assistance or accommodation due to a disability, you may contact us at HR-US@rain.us.

What’s Next

Ensuring a smooth and enjoyable candidate experience is critical for us. Our interview process tends to take about 4 weeks to complete, but may fluctuate depending on the role. Learn more about our hiring process here. Don’t be afraid to let us know if you need more flexibility.

Frequently Asked Questions

Is the salary disclosed for the Senior Backend Engineer position at rain-technologies?
The salary for this Senior Backend Engineer role at rain-technologies is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Is the Senior Backend Engineer job at rain-technologies remote?
Yes, this Senior Backend Engineer position at rain-technologies is remote, with team members based in Barcelona, Bulgaria, Italy, Lisbon Portugal, Madrid, Portugal - Porto, Romania. You can work from home or anywhere in the supported regions.
Is the Senior Backend Engineer role at rain-technologies full-time or part-time?
This is listed as a FullTime position. It is posted as a Senior Backend Engineer role in the Engineering department at rain-technologies.
Which team or department does the Senior Backend Engineer at rain-technologies belong to?
This Senior Backend Engineer position is part of the Engineering department at rain-technologies. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Backend Engineer position at rain-technologies?
Click the "Apply Now" button on this page. You will be redirected to rain-technologies's official application portal hosted on ashby where you can submit your application directly.
When was the Senior Backend Engineer job at rain-technologies posted?
This Senior Backend Engineer position at rain-technologies was posted on May 6, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Backend Engineer
rain-technologies
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