Collaborate with frontend engineers, product managers, and DevOps/platform teams to build meaningful features through an Agile SDLC/Kanban workflow
Conduct peer code reviews and contribute to retrospectives
Define technical requirements and identify effective solutions to meet team goals
Participate in engineering retrospectives focused on testing, architecture, automation, and coding standards
Improve platform architecture and build robust, scalable features
Focus on delivering customer value and improving user experience
Collaborate with the Backend Guild, Product, Platform, DevOps, and Frontend teams
Contribute to quality, performance, and developer experience through clean architecture, code generation, linters, templates, and test-driven development
Requirements
~5+ years of backend development experience
~2+ years of experience with a strongly typed language or TypeScript
~ Strong experience with RDBMS, using raw queries or an ORM
~ Solid background in unit and integration testing
~ Experience with message brokers such as SNS, RabbitMQ, Kafka, or Google Pub/Sub
~ Bonus: Experience with Node.js, GraphQL, GCP or AWS, gRPC,



and protobufs
~ Bonus: Strong grasp of SOLID principles

Core Competencies
Demonstrates extensive backend development experience with a focus on building scalable features and improving platform architecture. Proficient in collaborating across teams to enhance user experience and deliver customer value through Agile methodologies.
Highest-signal resume keywords
Backend Development Experience
TypeScript
RDBMS
Unit Testing
Message Brokers
ATS Optimization Keywords
Hard Skills
Backend Development
TypeScript
RDBMS
Unit Testing
Integration Testing
Message Brokers
SOLID Principles
Code Reviews
Test-Driven Development
Agile SDLC
Soft Skills
Collaboration
Problem Solving
Communication
Industry Keywords
Agile
Kanban
Architecture
Automation
Developer Experience
Tools & Technologies
Node.js
GraphQL
GCP
AWS
GRPC
Protobufs
RabbitMQ
Kafka
Google Pub/Sub
Linters
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📌 Engineer - back End Developer (Barcelona)
🏢 Jobtailor
📍 Barcelona