Source Job

Germany

  • Develop and optimize the core product AlphaController and surrounding applications with focus on performance, scalability, and security.
  • Build new backend functions and services, and design and maintain SOAP and REST APIs.
  • Steer features through the entire development cycle from concept to deployment, collaborating closely with frontend and DevOps teams.

PHP MySQL JavaScript SOAP Git

18 jobs similar to Senior Full-Stack PHP Developer

Jobs ranked by similarity.

Switzerland 5w PTO

  • Design and develop hyperscaling solutions for third-party systems to enhance platform extensibility.
  • Build and refine API interfaces and service communications for scalability and clarity.
  • Collaborate across teams and mentor fellow engineers through code reviews and pair programming.

Frontify’s brand platform helps teams organize digital assets, collaborate on projects, and create engaging campaigns. They empower thousands of marketers and designers at companies like Uber and Microsoft, with a culture built on creativity, collaboration, and inclusion.

Brazil

  • Design, develop, and maintain backend applications using PHP and Laravel.
  • Build scalable and reliable REST APIs for business-critical applications.
  • Collaborate with international teams and contribute to continuous improvement.

A technology company that builds scalable digital solutions for global clients. The company fosters a remote-first culture with an emphasis on autonomy, technical excellence, and continuous learning.

Global

  • Develop the payments and billing codebase and contribute to its technical direction.
  • Take experiments and gateway integrations end-to-end: scope, build, analyze, deliver a verdict.
  • Lead people: run 1:1s and PDPs, mentor, keep the team aligned and resilient.

airSlate is a global SaaS technology company that develops no-code workflow automation, electronic signature, and document management solutions. With teammates in more than 20 countries and main hubs in the US, Poland, Romania, Ukraine, and the Philippines, the company serves over hundreds of millions of users and more than one million customers worldwide, fostering a culture of growth and innovation.

Vietnam

  • Design, develop and maintain robust backend services in native PHP with clean, testable and well-documented code.
  • Build and optimize high-volume transaction and billing workflows, ensuring reliability and data integrity at scale.
  • Develop and maintain REST/SOAP APIs for operator, merchant and third-party integrations.

Our client is a global leader in mobile payment and digital content monetization, connecting telecom operators, merchants, content providers, media companies and brands. Operating across 60+ countries, their platforms process high-volume transactions and seamless user journeys at scale, in a dynamic, fast-paced environment that values autonomy and technical excellence.

Latin America

  • Develop and maintain robust applications using PHP and Laravel framework.
  • Collaborate with international clients to deliver pioneering digital solutions.
  • Utilize REST APIs, PostgreSQL, Elasticsearch, and AWS in your daily work.

Oowlish is a rapidly expanding software development company in Latin America, working with premier clients from the United States and Europe. They are certified as a Great Place to Work and offer a nurturing work environment with opportunities for professional development and remote work.

Germany

  • Collaborate with project management and clients to gather and analyze project requirements.
  • Lead the development and architecture of web applications based on TYPO3 and Symfony.
  • Ensure clean, efficient, and maintainable code following best practices.

Arvato Systems is an international IT specialist that helps renowned companies with digital transformation. With around 3,500 employees and as part of the Bertelsmann group, they foster a hybrid work culture and prioritize customer needs.

Germany

  • Develop interfaces that seamlessly connect voize with senior care and hospital software platforms.
  • Design scalable APIs and sustainable data models for complex integration systems.
  • Take end-to-end ownership of integrations, from idea to implementation and ongoing development.

voize builds technology that gives frontline workers in healthcare more time to care by reducing administrative burdens. As a growing tech company, voize fosters an inclusive culture where impact and innovation drive the team.

Europe 6w PTO

  • Work on visible features in a high-load dating app, joining a cross-functional "mini-startup" team.
  • Handle backend tasks, plan releases, and roll out features gradually using OKRs.
  • Use AI tools to accelerate development, debugging, and test generation.

Appflame is a Ukrainian IT company building world-class products like Hily, Taimi, AdConnect, and Mailkeeper. With 7 years on the market, over 500 employees, and offices in Kyiv, London, and Limassol, they ranked 5th among Ukraine's best employers in 2025.

$4,750–$6,000/mo
Poland

  • Write, test, and deploy clean PHP code using Symfony framework.
  • Troubleshoot production issues and refactor legacy code.
  • Write unit and integration tests and participate in code reviews.

Oxylabs develops cutting-edge proxy and web data scraping solutions for thousands of businesses including Fortune 500 companies. The company has 500+ employees and promotes a culture of learning, well-being, and community.

Global

  • Develop various software applications, SDKs, APIs, and cloud infrastructure for the insurance industry.
  • Work with PHP7+, Laravel, CSS, and REST APIs, with daily use of relational databases and Git.
  • Apply unit and integration tests, service-oriented architectures, and best coding practices in a team environment.

Apex Human Capital hires for a German insurtech company that provides complex software solutions, IT consulting, and system integration for the insurance sector. They are a digital-first first-mover in the German market, with a team that values innovation and collaboration.

Pakistan

  • Design and develop backend features using PHP and Symfony, ensuring alignment with business goals.
  • Maintain and improve test coverage with PHPUnit, and build scalable, testable APIs.
  • Collaborate with product, design, and QA teams, and participate in code reviews and on-call rotation.

Smart Working connects skilled professionals with long-term, full-time remote roles at global companies. They are a remote-first company with a high Glassdoor rating, building meaningful career paths.

Latin America

  • Design and implement scalable, secure, and efficient backend systems using Java, MySQL, and modern frameworks.
  • Optimize performance and lead integrations with payment gateways, shipping providers, and third-party APIs.
  • Mentor team members through code reviews and collaborate with stakeholders to align technical execution with business goals.

CodeRoad provides end-to-end software development services, helping businesses scale with ideal infrastructure solutions. They offer nearshore technology services to empower businesses in the digital landscape.

Europe

  • Develop and document fast, secure APIs consumed by front-end and back-end applications.
  • Build effective integrations with third-party software and participate in the full implementation cycle.
  • Use AI coding tools as a standard part of your workflow while developing judgment to review and validate generated code.

Remote People builds infrastructure for borderless teams, handling global payroll, benefits, taxes, and compliance. They are a growing, international remote-first company committed to building a diverse team.

Poland

  • Collaborate closely with cross-functional teams to conceptualize, design, and deliver high-impact features.
  • Architect and build scalable, high-performance backend services using Java and Spring Boot.
  • Produce clean, maintainable, and well-documented code with a strong emphasis on reliability and testability.

Moniepoint Inc. is Africa's all-in-one financial platform, helping 20 million businesses and individuals access payments, banking, credit, and business management tools. The company processes over $250 billion in digital payments annually and fosters a culture of innovation, teamwork, and growth.

US

  • Design, develop, and maintain backend services and APIs using Java.
  • Build clean, efficient, and maintainable server-side code supporting core application features.
  • Implement and improve business logic while ensuring scalability, reliability, and security.

Keeper Security builds secure, scalable backend systems for a globally trusted cybersecurity platform. The company fosters a collaborative culture with experienced engineers and product teams, though specific employee count is not provided.

Europe 6w PTO

  • Lead a team of developers in the EU region, fostering collaboration and technical excellence.
  • Drive architecture, design, and delivery of high-quality software solutions using Java and microservices.
  • Manage team performance, career development, and ensure best practices in code quality and agile processes.

Sporty Group is a technology company focused on sustainability and high-performance software solutions. It is a remote-first company with a collaborative culture and a team of talented developers across Europe.

France

  • Design and develop robust APIs, microservices, and integrations for high-performance software systems.
  • Collaborate with experienced engineers throughout the full software development lifecycle, from architecture to production releases.
  • Solve complex technical challenges independently while continuously improving your craft.

Our partner is a technology company that builds scalable backend solutions for modern cloud-based applications. They foster a collaborative, remote-first engineering culture focused on continuous learning and innovation.