Senior PHP Full-Stack Developer
DOIT Software
OnTheGoSystems is a profitable $12M fully remote company behind WPML, one of the most popular WordPress plugins in the world, powering over 1,5 million production websites and serving over 250,000 customers globally.
We’re looking for a Senior Full-Stack Developer with strong technical judgment, the ability to dive deep into complex problems and domains, and the ownership mindset to drive solutions from definition to production impact, using AI as a practical tool to support effective engineering work.
You’ll design and build solutions used by customers worldwide, engage directly with real users, and continuously improve both functionality and user experience.
What You’ll Do
- Own features end-to-end: from problem definition to production impact
- Use AI to understand, generate, review, and refine code efficiently
- Make architectural decisions and consider system-wide impact
- Identify gaps in requirements and define the right behavior
- Handle selected support cases that require a developer’s perspective, working directly with clients.
- Turn real user problems into product and UX/UI improvements
- Continuously improve what you build based on real usage
- Build a deep understanding of complex product and technical domains, identify root causes behind difficult problems, and work with the team to deliver clear, practical solutions.
Indicators You’re a Good Fit
- You take responsibility for outcomes, not just task completion
- You work well with evolving requirements and take the initiative to define solutions
- You balance system-level thinking with a strong sense of how product and technical decisions affect the user experience.
- You can guide and validate AI-generated code effectively
- You’re comfortable engaging with users to resolve issues, digging into technical problems, and fixing root causes
- You proactively identify problems and improve both product and UX
Technical Requirements
- Strong experience with PHP and JavaScript
- Solid experience with React (Redux is good to have)
- Experience with databases and system design
- Automated testing (PHPUnit or similar)
- End-to-end testing experience
- Git and version control
- WordPress experience (good-to-have)
The role is about owning problems , shaping solutions , and making the product better in real-world usage.
If you’re looking for a role where you own real outcomes and operate at a higher level than traditional development , we’d love to hear from you.
Apply today to join OnTheGoSystems!
- Category: IT Services Location: For an international institution we are looking for a Senior Full stack .NET Developer - Full remote. Candidates need to be fluent in English. Candidates need to be based in Europe. A work permit is required as occasional...SeniorTravail à distancePour les contractants
- Category: IT Services Location: We are urgently looking for a Full remote Senior Full-Stack Java Developer. Candidates need to have a good level of English or willing to improve/learn. Los candidatos deben hablar inglés con fluidez o estar dispuestos a mejorar...SeniorTravail à distance
70000 € par année
...: Fully remote position Role Summary We are hiring a Senior Python Developer to lead design and implementation across a stateful, workflow... ...and distributed state transitions Contribute across the stack including APIs, integrations, contracts, and tooling...SeniorEmploi contractuelPour les contractantsTemps completÀ distance- ...platform. About the role We’re looking for a Mid level Full Stack Engineer with a stronger backend focus to help evolve the internal... ...someone who enjoys building scalable internal platforms and developer tooling, while still being comfortable contributing across the...Suggéré
- ...Institution , we are urgently looking for an experienced Full remote Senior Drupal Developer. Candidates need to be based in Europe. Workpermit is not... ...development and theme customization; In-depth knowledge of PHP, HTML, CSS, JavaScript, and related web technologies;...PHPSeniorTravail à distancePour les contractants
- Category: IT Services Location: For a European Institution in The Hague, we are currently looking for a Senior Java Developer with React knowledge/experience. Candidates need to be fluent in English. A work permit is required as occasional travel is...SeniorTravail à distancePour les contractants
- ...Services Location: For an international institution based in The Hague (Den Haag, Netherlands), we are looking for a Senior Java Developer with Cloud and Kubernetes experience/knowledge. As a Developer, you will become part of a bigger service, composed of...SeniorTravail à distancePour les contractants
- At RTLOC we've developed our own solution for high-performance tracking of objects or people... .... Description: - You will work as a developer on our web application (frontend and/or... ...see) - Duration and your availability (full-time, part-time,…) can be discussed -...Travail à distanceTemps partielStageTemps complet
- Category: IT Services Location: We are looking for a passionate, experienced, dedicated, and organized Full Remote Senior Java Developer to join our European engineering team. The position requires someone who is adaptable to a changing environment and...SeniorTravail à distancePour les contractants
- Category: IT Services Location: DetailsSeniorTravail à distancePour les contractants
- ...Services Location: We are urgently looking for a Full Remote Senior iOS Developers based in Spain. Candidates need to have a good level of... .... Tasks and Responsibilities : Design and develop software solutions to client requirements; Participate...SeniorTravail à distance
- ...For an international institution based in The Hague (Den Haag, Netherlands), we are urgently looking for a Full Remote Senior Java/Python Developer with Machine Learning Framework knowledge. As Senior Java/Python Developer, you will become part of a bigger service...SeniorTravail à distanceFreelance
- ...international organization in Europe, we are urgently looking for a Full Remote Front-End Drupal Developer for the Front-end development, implementation and... ...frameworks (e.g. Bootstrap); ~ Proficiency coding in PHP/HTML/CSS/JavaScript and other web development tools; ~...PHPTravail à distanceFreelance
- ...Institution in The Netherlands, are urgently looking for a handson full remote Senior Java Architect with experience with Azure Cloud solutions.... ...using standard notations such as UML and Archimate3; Develop high quality code in Java language and understand the...SeniorTravail à distance
- ...Geneva, we are urgently looking for an experienced Senior Data Engineer preferably with Azure experience in Geneva or Full remote.As Senior Data Engineer, you work with... ...the current landscape of Data and systems; Develop and maintain the to-be Cloud Data Platform with...SeniorTravail à distancePour les contractantsRecrutement immédiat
- ...European Institution in Belgium, we’re currently looking for a Full Remote (Senior) Data Scientist. Candidates need to be based in Europe... ...using machine learning techniques; Follow studies and developments aiming at improving the quality of machine translation (MT)...SeniorTravail à distanceFreelancePour les contractants
- ...international organization, we are urgently looking for a REMOTE Senior Business Analyst with English and Spanish. Knowledge of Medical... ...workshops for ongoing reviews of business processes and developing optimization strategies; Gathering critical information from...SeniorTravail à distance
- ...an International Institution we are urgently looking for a full remote Senior Automation tester with Python and Pytest experience. As a Senior... ...Solution Architect and Senior Data Warehouse Specialist to develop, test and deliver the various Work Packages as further...SeniorTravail à distance
- Category: IT Services Location: We are urgently looking for experienced (Senior) Salesforce Consultants (Salesforce Developer, Salesforce Architect or Salesforce Administrator) - Full remote. Candidates need to be fluent in English. This positions is open for...SeniorTravail à distancePour les contractants
- ...Services Location: We are urgently looking for a Full remote Senior Back-End Java Developer. Candidates need to have a good level of Spanish and... ...through experience); ~+5 years of experience in Java stack (Java, Spring, ) on commercial projects; ~ Front-end...SeniorTravail à distance
- ...Institution, we are urgently looking for an experienced (Senior) Solutions Architect - Full remote with recent architecture experience in the development... ...languages (e.g. JavaScript, Python, Java, C/C++, PHP or C#); ~ Experienced with Software Development Lifecycle...PHPSeniorTravail à distancePour les contractants
- ...Games is a VR gaming studio and publisher, founded in 2021. We develop games in the casual simulator genre, offering a high-quality... ...playing! Due to the business expansion, we are looking for a Senior VR Unity Developer to join our Team. If you are passionate...SeniorTravail à distanceStage
- ...Services Location: We are urgently looking for a (Senior) Front-End JavaScript / React Developer in the region of Murcia. Candidates need to have a... ...and observables ~ Knowledge of object-oriented PHP programming; ~ Knowledge of CI/CD frameworks and tooling...PHPSeniorTravail à distance
- ...Location: For an International Institution in Geneva, we are urgently looking for an experienced (Senior) Power BI Report Developer in Geneva or Full remote. Candidates need to be fluent in English. This positions is long-term. Work permit not required. Candidates...SeniorTravail à distancePour les contractants
- ...For an international organization, we are looking for a FULL REMOTE Solutions Architect with +6 years of experience. Candidates... ...from clients and users; Determine a project’s scope before developers begin any major by conducting required studies; Define all aspects...Travail à distancePour les contractants
- ...European Institution in The Hague, we are currently looking for a Senior Javascript Developer with React / Google Cloud for software development and... ...within EU Agency premises and code repository; Provide full documentation as defined in the Technical Conditions;...SeniorTravail à distancePour les contractants
40000 $ - 120000 $ par année
...incredible opportunity for you! We’re looking to hire a full-time front-end developer to make our marketplace & tools for content creators more... ...straight in Tailwind and HTML one step. The rest of our tech stack includes Laravel, Vue, TypeScript, Inertia, PostgreSQL,...Temps completÀ distance- ...efficiently across both platforms without compromising quality. Our stack: Native iOS (Swift) and Android (Kotlin), a NodeJS backend,... ...sometimes taking them makes sense). You stay abreast of developments and best practices within the technologies we use. A...SeniorTravail à distanceTemps complet
- ...Job Summary We are looking for a seasoned Mobile Application Developer (Android) to build and maintain high-performing, scalable mobile... ...written and verbal English communication skills ~ Ability to work full-time 11AM - 7/8PM PST time zone Nice to Have: ~...Temps complet
- ...IT Services Location: For one project at a European Institution in the Netherlands, we’re currently looking for a Senior Java Developer to help with the pilot and roll-out of solutions to the local European Institution. Candidates need to be willing to work...SeniorTravail à distanceFreelance
Voulez-vous recevoir plus d'offres d'emploi ?
S'abonner et recevoir des offres d'emploi similaires à Senior PHP Full-Stack Developer. Soyez parmi les premiers à postuler !
