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

📌 Senior Backend Engineer (Barcelona)
🏢 Jobtailor
📍 Barcelona