Back End Developer

Jobtailor

Lisboa

Presencial

EUR 42 000 - 65 000

Tempo integral

14 dias+

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Resumo da oferta

Jobtailor in Lisbon is seeking a backend developer to craft scalable PHP8/Symfony solutions and APIs. You will build reusable code, maintain robust services, and integrate AI-assisted tools to boost productivity while upholding strict security and quality standards.

The role requires 3+ years of software development experience, strong debugging skills, and expertise in OOP and design patterns. Knowledge of microservices, cloud platforms (AWS/GCP), and Docker is advantageous.

Qualificações

At least 3 years experience in software development.
Strong PHP8 programming skills and Symfony experience.
Ability to debug complex PHP applications (Xdebug, Profiler, and others).
Development following different coding principles (SOLID, KISS, ACID, etc).
Strong knowledge in developing with latest Symfony versions.
Knowledge of Object-Oriented Programming and Design Patterns.
Experience using AI-assisted software development tools to support coding, debugging, testing and documentation.
Ability to critically assess, validate and refine AI-generated outputs rather than relying on them without technical review.

Responsabilidades

Collaborate with team to establish objectives and design backend solutions that are scalable and maintainable.
Develop ideas for new programs and features by monitoring industry developments and AI advancements.
Build reusable code, libraries and services for future use.
Develop and maintain RESTful APIs and backend services.
Write high-performance, secure and scalable code.
Implement security, data protection and best software engineering practices.
Liaise with developers, designers and system administrators to identify and implement new features.
Leverage AI-assisted development tools to improve productivity, accelerate development, assist with debugging, documentation and code generation while ensuring quality.
Evaluate, validate and critically review AI-generated code and technical solutions for compliance with standards.

Conhecimentos

PHP8

Symfony

RESTful API Development

Object-Oriented Programming

Design Patterns

Debugging

Microservices

Web Services

Security Best Practices

Coding Principles

English proficiency

AI-Assisted Development Tools

Ferramentas

GitHub Copilot

ChatGPT

Claude

Cursor

Windsurf

RabbitMQ

Docker

ElasticSearch

Websocket

Socket.IO

AWS

GCP

Kubernetes

Descrição da oferta de emprego

Collaborate with other team members to establish objectives and design functional, scalable and maintainable backend solutions that enhance the user experience
Develop ideas for new programs, products and features by monitoring industry developments, emerging technologies and AI advancements
Build reusable code, libraries and services for future use
Develop and maintain RESTful APIs and backend services
Write high-performance, secure and scalable code
Implement security, data protection and best software engineering practices
Liaise with developers, designers and system administrators to identify and implement new features
Leverage AI-assisted development tools (e.g. GitHub Copilot, ChatGPT, Claude or similar) to improve productivity, accelerate development, assist with debugging, documentation and code generation while ensuring the quality, security and maintainability of all deliverables
Evaluate, validate and critically review AI-generated code and technical solutions, ensuring compliance with coding standards, security requirements and business needs
Continuously evaluate and adopt emerging technologies, including AI-powered development practices, to improve engineering efficiency and software quality

Requirements

At least 3 years experience in software development
Good level of programming skills in >=PHP8
Ability to debug complex PHP applications (Xdebug, Profiler, and others)
Development following different coding principles (SOLID, KISS, ACID, etc)
Strong knowledge in developing with latest Symfony versions
Knowledge of Object-Oriented Programming and Design Patterns
Experience using AI-assisted software development tools (such as GitHub Copilot, ChatGPT, Claude, Cursor, Windsurf or similar) to support coding, debugging, testing and documentation
Ability to critically assess, validate and refine AI-generated outputs rather than relying on them without technical review
Knowledge of RabbitMQ, Docker, ElasticSearch is a plus
Knowledge of Websocket / Socket.IO is a plus
Experience with Web Services, Microservices
Experience with AWS, GCP, Kubernetes is a plus
Experience with Go would be a plus
Proficient level of English

Core Competencies

Demonstrates expertise in developing scalable and maintainable backend solutions using PHP8 and Symfony, while leveraging AI-assisted development tools to enhance productivity and code quality. Proficient in implementing security best practices and evaluating AI-generated code for compliance with standards.

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