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Lead Backend Developer (PHP)

We're looking for a Backend Developer Lead to take technical ownership of the core platform at Ultimate Guitar — the world's largest destination for musicians, with over 14 million monthly active users. This is a hands-on leadership role:…

muse group · На сервисе с: 03.10.26 18:23

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Description

We're looking for a Backend Developer Lead to take technical ownership of the core platform at Ultimate Guitar — the world's largest destination for musicians, with over 14 million monthly active users. This is a hands-on leadership role: you'll drive architecture decisions, mentor engineers, and own the technical direction of the platform — while staying close to the code.

We are actively integrating AI automation into relevant areas of the business and expect candidates with mindset focused on improving efficiency and deliver a better user experience.

What is in it for you?

  • Real impact at scale. Your work will reach 14M+ musicians every month — across the platform that defines how the world learns and plays guitar.
  • Ownership from day one. You'll shape the technical direction of the platform, not just execute tickets. We trust our leads to drive decisions.
  • A team that values craft. We allocate dedicated capacity to technical debt, run regular architecture discussions, and take engineering quality seriously — not just velocity.
  • Room to grow. Direct path to broader engineering leadership as the company scales, with full support for learning new tools and practices.
Key responsibilities
  • Design and evolve scalable backend architecture and core platform services
  • Lead technical initiatives from solution design and estimation through production release
  • Develop new functionality, improve existing systems, and reduce technical debt
  • Ensure system scalability, reliability, performance, and maintainability
  • Optimize databases, APIs, caching layers, and background processing
  • Identify and resolve production incidents, bottlenecks, and technical risks
  • Participate in architectural decision-making and long-term platform evolution
  • Conduct code reviews and maintain engineering quality standards
  • Mentor developers, support onboarding, and provide technical leadership within the team
  • Collaborate with Product, Analytics, QA, and other engineering teams
Requirements

Technical

  • 5–7+ years of commercial PHP development experience
  • Strong knowledge of modern PHP (8.0+) and backend engineering best practices
  • Solid hands-on experience with Yii2
  • Experience designing scalable backend systems with a strong grasp of software architecture and system design principles
  • Strong MySQL experience: schema design, indexing, query optimization, performance tuning
  • Experience with high-load production systems and application performance optimization
  • Experience designing APIs and service integrations
  • Solid Git workflows, code review practices, and CI/CD experience
  • Strong debugging, troubleshooting, and root-cause analysis skills

Leadership & Ownership

  • Proven experience leading development teams or major technical initiatives
  • Ability to independently drive projects from design to production
  • Experience working with large legacy codebases and driving incremental modernisation without disrupting business operations
  • Strong estimation, planning, prioritisation, and risk management skills
  • Experience mentoring engineers and supporting their professional growth

Soft skills

  • Strong analytical and problem-solving mindset
  • Effective communication and collaboration in cross-functional teams
  • High autonomy, accountability, and product ownership
  • Product-oriented thinking with a focus on business impact

Nice to have

  • Interest in music and willingness to go deep on the product domain
  • Experience building large-scale consumer products
  • Hands-on experience with AI-assisted development tools (Claude Code, Cursor, Copilot, etc.)


Benefits

Creativity every day: Make inspiring products for musicians, artists and creators – no day is the same.

Impactful work Influence the future of the music industry and change the lives of millions worldwide.

Work set up: We’ll make sure you’re set up for success with the right work equipment, whether that’s company-provided hardware or an equipment allowance.

Growth and development: Receive specialized training, language lessons, conferences and learning materials.

Team well-being: Support for your mental health and wellbeing, including confidential help during life’s tougher moments.

Похожие вакансии PHP

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P

Senior PHP Back-end Developer (Symfony)

paybisНа сервисе с: 03.10.26 17:39
Зарплата не указанаНе указана странаЛокация не указанаУдалёнка

About Paybis

Paybis is a global fintech company operating at the intersection of crypto and traditional payments. Since 2014, we've been building products that help people and businesses buy, sell, and exchange cryptocurrency. We serve 8.6M+ customers across 180+ countries and operate as a self-funded company with ~200 people across Europe, Ukraine, and the US.

We hold a MiCA CASP authorisation and a Payment Institution (PSD2) licence in Latvia — one of a small group of companies in Europe holding both simultaneously — alongside FinCEN MSB and FINTRAC registrations.


We are currently strengthening our backend engineering team to accelerate development of our native mobile application and core backend services. This role is critical for improving delivery speed, scalability, and long-term architecture quality across our platform.

We are looking for a strong Senior PHP Back-end Developer who combines deep PHP/Symfony expertise with architectural thinking, ownership mindset, and passion for building reliable high-load backend systems.

Role Overview

As a Senior PHP Backend Developer (IC-4), you'll work on scalable backend services powering our fintech and crypto products. This is a hands-on engineering role with high ownership and autonomy — you'll contribute to API development, microservices architecture, legacy refactoring, performance optimization, and engineering quality improvements across the platform.

You'll collaborate daily with backend engineers, DevOps, QA, mobile developers, and product teams. The ideal candidate is proactive, technically mature, comfortable with complex systems, and capable of driving backend improvements independently.

Key Responsibilities

  • Design, develop, and maintain scalable backend services using PHP 8 and Symfony 6/7
  • Build and support secure RESTful APIs and third-party service integrations
  • Contribute to microservices architecture development and service decomposition
  • Improve backend scalability, reliability, and performance
  • Refactor legacy code and systematically reduce technical debt
  • Participate in architecture discussions and propose engineering improvements
  • Conduct code reviews and raise engineering quality standards across the team
  • Troubleshoot production issues and support incident resolution
  • Collaborate with QA, DevOps, Product, and Mobile teams
  • Support CI/CD processes and production releases
  • Mentor junior and middle engineers as you settle in

What We're Looking For

Must have:

  • 5+ years of commercial PHP development
  • 2+ years hands-on experience with Symfony 6/7 in production
  • Strong understanding of OOP, SOLID principles, and design patterns — applied in practice, not just in theory
  • Experience building and maintaining REST APIs in service-oriented or microservices architecture
  • Strong knowledge of MySQL/MariaDB: query optimization, Doctrine ORM, migrations
  • Experience with RabbitMQ or Kafka in production environments
  • Caching experience: Redis, Valkey, or Memcached
  • Git proficiency: branching strategy, PR process, active code review participation
  • Comfortable working in Docker-based environments
  • Strong production debugging and troubleshooting skills
  • Awareness of security fundamentals: OWASP Top 10, IDOR, SQL injection prevention
  • English B2/C1 — daily written communication: PRs, tickets, async discussions



Soft skills we genuinely care about:

  • Ownership Mindset — proactive improvements and end-to-end task ownership are an expectation, not an option
  • Engineering-First Thinking — instinctively considers scalability, maintainability, and code quality
  • Autonomous Execution — self-organizes, accurately estimates, and delivers without micromanagement
  • Adaptability — switches between tasks and changing requirements without loss of quality
  • Cross-functional Collaboration — works effectively with QA, DevOps, Product, and Mobile teams daily
  • Pragmatic Problem-Solving — makes the right trade-off between speed and quality under pressure

Nice to Have

  • AWS experience: ECS, Lambda, SQS/SNS, Aurora, S3, API Gateway
  • Infrastructure as Code: Terraform or Serverless Framework
  • GitLab CI/CD pipeline configuration and maintenance
  • NoSQL experience: DynamoDB or MongoDB
  • Background in fintech, payments, or crypto
  • Experience integrating with PSPs (Checkout.com, Stripe, Adyen, Worldpay, or similar)
  • High-load backend systems experience
  • Go — existing experience or genuine interest in learning
  • Experience mentoring engineers or leading technical initiatives
  • Familiarity with LLM/AI-assisted development tools

What We Offer

  • Remote-first with high autonomy and minimal micromanagement
  • Product company, not outsourcing — you own what you build
  • Real scale: 8.6M+ users, 180+ countries, production systems that matter
  • Technically challenging domain: fintech and crypto problems that don't have easy answers
  • Modern, relevant stack — no legacy-only work
  • Clear career path: IC-4 Senior → IC-5 Strong Senior → IC-6 Tech Lead
  • A culture that values quality over speed, accountability without blame, and continuous improvement

Interview Process

Stage 1 — Team Leader Interview (1.5h)

Focus:

  • PHP/Symfony expertise
  • Backend engineering depth
  • Ownership and problem-solving


Stage 2 — System Design Interview (1.5h)

Focus:

  • Architecture thinking
  • APIs and scalability
  • Design patterns and engineering decisions


Stage 3 — CIO + Head of HR Interview (1h)

Focus:

  • Culture fit
  • Communication
  • Growth potential
  • Team collaboration
Сайты компаний
P

Middle PHP Backend Developer (Symfony)

paybisНа сервисе с: 03.10.26 17:39
Зарплата не указанаНе указана странаЛокация не указана

About Paybis

Paybis is a global fintech company operating at the intersection of crypto and traditional payments. Since 2014, we've been building products that help people and businesses buy, sell, and exchange cryptocurrency. We serve 8.6M+ customers across 180+ countries and operate as a self-funded company with ~200 people across Europe, Ukraine, and the US.


We hold a MiCA CASP authorisation and a Payment Institution (PSD2) licence in Latvia — one of a small group of companies in Europe holding both simultaneously — alongside FinCEN MSB and FINTRAC registrations.

Your Role

As a Backend Developer, you will be responsible for building and maintaining backend services, contributing to system architecture, and ensuring high performance, scalability, and reliability of our products.

We are looking for a strong PHP engineer with solid backend experience, analytical thinking, and a proactive mindset, who is eager to grow and contribute to product development.

What you’ll do

  •  Design, build, and maintain efficient, reusable, and reliable PHP code
  • Develop features end-to-end, from concept to production
  • Refactor legacy code to improve stability and performance
  • Identify bottlenecks, bugs, and implement effective solutions
  • Write unit, integration, and functional tests
  • Participate in code reviews and contribute to engineering standards
  • Collaborate with Developers, QA, DevOps, and Product teams
  • Contribute to improving system architecture and scalability
  • Participate in production support and on-call activities when required 

Requirements

  •  3+ years of experience in PHP backend development
  • Strong experience with Symfony (v5/6)
  • Experience with MySQL and Redis
  • Experience with message brokers (e.g. RabbitMQ)
  • Solid understanding of OOP, DDD, and design patterns
  • Understanding of microservices / service-oriented architecture
  • Experience writing unit, integration, and functional tests
  • English sufficient for professional communication 

Nice to have

  • Experience with AWS (SNS, SQS, DynamoDB, API Gateway, Lambda, ECS)
  • Experience with payment integrations (card processing, PayPal, etc.)
  • Experience with crypto or blockchain technologies
  • DevOps experience (Terraform, Serverless)
  • Experience with CI/CD pipelines and tools (GitLab, Jira, Docker) 

Soft Skills

  •  Strong desire to learn, grow, and develop within the company
  • Ability to work both independently and as part of a team
  • Proactive mindset and problem-solving attitude
  • Clear and structured communication
  • Ability to document technical solutions and share knowledge
  • Collaborative approach and openness to feedback

What we offer

  • Exciting and impactful work in a fast-growing fintech environment
  • A friendly, supportive, and highly skilled team
  • Modern tech stack and cloud-based service-oriented architecture
  • Opportunity to work in the evolving fintech & cryptocurrency space
  • A product-driven company focused on quality and continuous improvement 

Hiring process

  1.  HR Screening
  2. Technical Interview
  3. Test Task (if required)
  4. Final Interview 

Why join us?

This is a great opportunity for a backend developer who wants to:

  • work on real, scalable products
  • deepen backend and architecture expertise
  • grow into a stronger engineer (Middle → Senior)
  • contribute to a fast-growing fintech company


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andersen

PHP Developer (with German language)

andersenНа сервисе с: 03.10.26 14:45
Зарплата не указанаКипрГерманияИспанияПортугалияЧехияЛюксембургЛатвияЛитваЭстонияВенгрияФинляндияФранцияАвстрияДанияИталияГибрид

Andersen is hiring a PHP Developer in the EU to build and maintain scalable backend solutions, integrate APIs, and optimize performance on modern web applications.

Andersen is a pre-IPO software development company providing a full cycle of services. For over 19 years, we have been helping enterprises and middle-sized firms worldwide transform their businesses by creating effective digital solutions using innovative technologies.

Our company operates across a global network of 16 development centers and offices, strategically located in North America, Western and Central Europe, the Middle East, and the Asia-Pacific region. With a strong team of over 3,500 highly skilled professionals, we combine deep domain expertise and advanced technical capabilities to consistently deliver exceptional results for our clients.

  • Developing and maintaining the backend logic of web applications.
  • Integrating external APIs and third-party services.
  • Optimizing existing code for performance, scalability, and security.
  • Designing database structures and writing efficient SQL queries.
  • Participating in system architecture and technology decisions.
  • Writing clean, maintainable, and well-documented code.
  • Collaborating closely with front-end developers, designers, and analysts.
  • Conducting code reviews and contributing to CI/CD automation.
  • Commercial experience with PHP 7/82 for 2+ years.
  • Strong understanding of OOP, SOLID principles, MVC, and REST API design.
  • Hands-on experience with Laravel, Symfony, or other modern PHP frameworks.
  • Proficiency in MySQL or PostgreSQL, with the ability to write optimized queries.
  • Experience with any CMS and a strong willingness to learn and explore new ones.
  • Experience working with Git version control.
  • Solid understanding of HTTP, JSON, AJAX, and API integrations.
  • Basic knowledge of Docker or other containerization tools.
  • Familiarity with Linux environments.
  • Ability to read and improve existing codebases.
  • Level of English – from Upper-Intermediate and above.
  • Level of German – from Intermediate+ and above.
  • Experience with WordPress.
  • Experience or knowledge of any frontend framework, such as Angular or React.
  • Experience with Redis, RabbitMQ, or Elasticsearch.
  • Understanding DDD, CQRS, and Clean Architecture principles.
  • Experience writing automated tests (PHP Unit, Pest).
  • Basic DevOps knowledge or CI/CD setup experience (GitLab CI, Jenkins).
  • Familiarity with front-end frameworks (Vue.js, React, Alpine.js).
  • Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc..
  • The opportunity to change the project and/or develop expertise in an interesting business domain.
  • Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant.
  • Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee.
  • The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities.
  • Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated.
  • Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies).
  • Certification compensation (AWS, PMP, etc).
  • Referral program.
  • English courses.
  • Private health insurance and compensation for sports activities.

Join us!

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