- 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

#J-18808-Ljbffr

📌 Senior Backend Engineer (Barcelona)
🏢 Jobtailor
📍 Barcelona