RemoteLeaf Logo
Log in Sign up

Backend Developer (Node.js)

1 hour, 46 minutes ago
Portugal
Full-time
Senior
Backend Engineer
Software Development
Bull ClickHouse Datadog Elasticsearch Grafana Kafka Koa MongoDB NestJS Node.js Prometheus RabbitMQ React Redis REST API TypeScript Vue.js
Apply Now
Fundraise Up

Fundraise Up

Fundraise Up specializes in enhancing online donation processes through AI-driven conversion optimization and integrated payment solutions, enabling organizations to maximize their fundraising potential and improve donor engagement.

Capital Markets
51-250
Founded 2017
View All Jobs 132

Description

  • Design, build, and maintain scalable backend services in Node.js and TypeScript.
  • Develop new product features from concept through deployment in collaboration with product managers and frontend engineers.
  • Own key parts of the backend architecture and make decisions that improve performance, reliability, and security.
  • Write unit tests and perform code reviews to support code quality.
  • Identify system improvements and refactor legacy code where needed.
  • Contribute to engineering excellence by mentoring teammates and sharing expertise.

Requirements

  • 5+ years of backend development experience, preferably in a product-driven environment.
  • Strong hands-on experience with Node.js and frameworks such as Koa or NestJS.
  • Deep expertise in TypeScript, including advanced typing and module systems.
  • Solid experience with MongoDB or other NoSQL databases.
  • Familiarity with event-driven architecture using Kafka, RabbitMQ, or Bull/Redis.
  • Hands-on experience with ClickHouse or similar analytics databases and Elasticsearch.
  • Strong understanding of system design, clean architecture principles, and performance optimization.
  • Ability to work independently, take ownership, and deliver projects to completion.
  • Comfort working within a Russian-speaking team.
  • Prior experience in a remote-first, globally distributed team is preferred.
  • Experience with monitoring and observability tools such as Prometheus, Grafana, or Datadog is preferred.
  • Interest in the nonprofit technology sector is a plus.
  • Ability to communicate complex technical concepts to non-technical stakeholders is a plus.

Benefits

  • Compensation of €4,450 - €5,800 gross per month plus stock options.
  • Private medical insurance for the employee and their family.
  • 22 paid vacation days per year plus up to 14 paid public holidays.
  • 5 company-paid sick leave days.
  • €50 monthly allowance for internet and mobile phone expenses.
  • Home office setup assistance, including furniture and equipment support.
  • Remote working with CET hours preferred.
  • Access to English learning courses, professional education, co-working, and gym or swimming pool support.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

Flosum

Senior Node.js Developer (Serbia)

Flosum 51-250 Internet Software & Services

Flosum is hiring a senior Node.js developer to build and own enterprise-grade backend, frontend, and DevSecOps capabilities for its Salesforce-native platform serving regulated Fortune 500 customers.

Serbia Full-time Senior Backend Engineer
AWS Azure CI/CD DevSecOps Docker GCP Git HIPAA JWT Microservices Node.js REST API Salesforce Salesforce Apex Salesforce Lightning SQL TypeScript Vue.js
1 minute ago
Workana

Senior Backend Developer (Golang/Python)

Workana 1K-5K Internet Software & Services

Workana is hiring a Senior Backend Developer (Golang/Python) to support a client in building and maintaining secure, scalable data-integration products for financial and government institutions.

Spain Argentina Brazil Chile Paraguay Uruguay France Contract Senior Backend Engineer
$4k-$5k
AWS CI/CD EC2 Go MongoDB Python REST API SQLAlchemy
1 minute ago
CI&T

[Job-28709] Senior Developer Java, Brasil

CI&T 5K-10K Internet Software & Services

CI&T is hiring a Senior Java Developer to support and evolve complex systems as part of its intelligent support transformation, with a focus on operational stability, incident resolution, and automation at scale.

Brazil Full-time Senior Backend Engineer
AWS Azure CI/CD Firebase GCP Git Grafana Java JavaScript Kanban Kibana Microservices MongoDB Oracle PostgreSQL REST API Scrum Splunk Spring Boot SQL Server
1 minute ago
ClickHouse

Senior Backend Engineer - HyperDX

ClickHouse 51-250 IT Services

ClickHouse is hiring a Senior Backend Engineer to build and scale HyperDX’s observability platform, powering high-throughput data pipelines and APIs for developers working with petabyte-scale telemetry data.

Netherlands Full-time Senior Backend Engineer
ClickHouse Docker Express.js Fastify Go Kafka Kubernetes NATS Node.js OpenTelemetry PostgreSQL TypeScript
1 minute ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers