Back-End Engineer

La Descripción De
Spain
21 days ago
Apply on es.trabajo.org
Prepare application

Role details

Contract type
Internship / Graduate position
Employment type
Full-time (> 32 hours)
Experience required
5 years minimum
Working hours
Regular working hours
Languages
English
Job source

Tech stack

Amazon Web Services VoIP Relational Databases PostgreSQL Node.Js TypeScript Backend Event Driven Architecture Containerization Apache Kafka Graphql Api Design
+3 more
Docker Web Api Microservices

Requirements

Engineers to define and maintain API contracts Qualifications - 5+ years of backend development experience with Node.js and TypeScript - Strong background in microservices architecture and API design (REST and GraphQL) - Solid experience with relational databases, including PostgreSQL and schema/data modeling - Proven track record of integrating third-party and external APIs - Hands-on experience with event-driven systems, including Kafka - Experience with workflow orchestration tools such as Temporal.io - Proficient in containerization and orchestration using Docker and Kubernetes (EKS) - Practical experience working with AWS cloud services - English proficiency at B2 level or higher Nice to have: - AWS certification (e.g., AWS Certified Developer) - Node.js -related certifications - Experience with VoIP / telecom systems (SIP, signaling, voice infrastructure) Additional Information We offer - Culture of relentless performance: join an unstoppable technology development team

Benefits & conditions

with a 99% project success rate and more than 30% year-over-year revenue growth. - Competitive pay and benefits: enjoy a comprehensive compensation and benefits package, including health insurance, language courses, and a relocation program. - ForeverRemote work culture: make the most of the flexibility that comes with remote work. - Growth mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility, and internship opportunities. - Global impact: collaborate on impactful projects for top global clients and shape the future of industries. - Welcoming multicultural environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. - Social sustainability values: join our sustainable business practices focused on five pillars, including IT

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on es.trabajo.org
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

45 sec

Working securely with Node.js path application programming interfaces

Sonya Moisset · World Congress 2023

2:07 min

Inspecting default bridge architectures and custom Docker networks

Oliver Seitz Oliver Seitz · World Congress 2025

1:26 min

Spear phishing IT administrators with malicious VoIP spoofing

Mauro Verderosa · LIVE

1:55 min

Hiring backend developers with strong cultural fit

Stefan Lingler Stefan Lingler +1 · Coffee With Developers

3:55 min

Identifying underlying Node.js runtime vulnerabilities using fuzzing tools

Sonya Moisset · World Congress 2023

2:34 min

Docker sandbox architecture and microVM environment integration

Manuel de la Peña Manuel de la Peña · World Congress 2026 Europe

Videos

See all

Related articles

See all