Sr. Backend Engineer
Insense is a platform that helps brands work with creators. We connect companies with more than 100k trusted creators across 35+ countries, mainly in the U.S. Through Insense, brands can easily create content, run influencer campaigns, and grow their business. Today, more than 2,000 mid-sized brands use Insense to power their creator marketing.
Founded in 2016, we're a remote-first company of 60+ people across 14+ countries. We support customers around the world and collaborate across multiple time zones while enjoying the flexibility that comes with remote work.
If you're looking for a place where you can take ownership, move quickly, and see the impact of your work, we'd love to hear from you.
About the role
We're looking for a Backend Engineer to join our product team and help build the core of the Insense platform. You'll work on meaningful technical challenges, build features used by thousands of customers, and collaborate with Product, Design, and Engineering to create scalable, reliable solutions.
📍You must be located within CET ±2 hours
⏰ This is a full time role with a flexible schedule, you must be available every working day between 9 am and 12 pm EST.
Who we are looking for:
Required:
5+ years of backend engineering experience
Strong written and verbal English (C1+)
Proficiency in Ruby; experience with functional programming patterns is a strong plus
Advanced SQL / PostgreSQL knowledge
Experience with GraphQL API development
Comfortable with DevOps concepts - deployments, Kubernetes, GCP
AI-native. you actively use AI tools (Claude, Cursor etc.) in daily development, not as a novelty but as a core part of how you work
Product-minded, proactive, and able to work across cultures
Experience with Roda, Sequel, or dry-rb is a strong plus
Background in e-commerce, creator economy, or marketplace products is a strong plus
Our stack
Ruby + Roda + dry-rb ecosystem (dry-transaction, dry-monads, dry-validation)
PostgreSQL + Sequel ORM
GraphQL APIs (graphql-ruby, AnyCable subscriptions)
Sidekiq Pro + Clockwork for background jobs
Redis for caching, queues, and real-time features
Kubernetes on GKE (Google Cloud Platform)
Responsibilities
Development: Design, develop, and maintain our backend.
API Management: Oversee the development and maintenance of our GraphQL API, ensuring it meets the needs of both frontend clients.
Deployment & Operations: Manage deployments in a Kubernetes environment on Google Kubernetes Engine (GKE). Ensure the reliability and scalability of our applications.
Collaboration: Work closely with designers, product managers, and QA to deliver high-quality features. Facilitate communication and collaboration within the team.
Innovation: Proactively ideate and implement product improvements based on business and user needs.
Cultural Sensitivity: Foster an inclusive work environment, effectively collaborating with team members from diverse cultural backgrounds
This is a fully remote contractor role open to candidates based within the EMEA time zone. Compensation is paid in USD. Kindly select the "Worldwide" option if your location is not listed.
Please note that we use a third-party payment provider that does not operate in the following locations: Afghanistan, Belarus, Crimea (Ukraine), Cuba, Democratic Republic of Congo, Donetsk People's Republic (Ukraine), Iran, Iraq, Kherson Oblast (Ukraine), Libya, Luhansk People's Republic (Ukraine), Myanmar, North Korea, Russia, Somalia, South Sudan, Sudan, Syria, Venezuela, Yemen, and Zaporizhzhia Oblast (Ukraine).
- Locations
- Serbia
- Remote status
- Fully Remote
- Employment Type
- Full-time