Mid/Senior PHP Developer

Sprintax is a multi-jurisdiction, tax compliance software, which simplifies tax withholding and tax return filing for nonresidents and their employers. We understand the unique challenges faced by organizations with international employees and vendors. Our purpose-built platform is designed to support nonresidents on every step of their journey, from preparing their pre-employment payroll forms, to filing their first US tax return.

Sprintax is part of CluneTech, a suite of companies providing cutting-edge solutions that simplify global business. We have been recognised as a Great Place to Work for 9 consecutive years, a “Best Workplace for Women” for the past 5 years and most recently, we were delighted to be recognised as a “Best Workplace in Tech” for the accreditation’s second year.

Our global footprint encompasses 35 offices worldwide and we do business across 100 countries on a daily basis. In Bulgaria alone, we have 850 + employees across our offices in Varna, Veliko Tarnovo and Shumen and we’re continuing to grow!

Key Responsibilities:

- Web Application Development: Write clean, maintainable, and efficient code in PHP to build high-performance, dynamic web applications and APIs.

- System Architecture & Design: Design and architect scalable, secure, and maintainable backend systems. Ensure applications are optimized for speed and performance.

- Mentorship & Collaboration: Guide and mentor junior and mid-level developers. Conduct code reviews, provide feedback, and share best practices to foster continuous improvement.

- Collaboration with Cross-Functional Teams: Work closely with product managers, UI/UX designers, and other developers to ensure seamless integration of front-end and back-end technologies.

- Optimizing Performance: Troubleshoot and optimize application performance, addressing issues such as load times, scalability, and reliability.

- Code Quality & Standards: Enforce best practices for software development, including test-driven development (TDD), clean code principles, and continuous integration (CI).

- Innovation & Continuous Learning: Stay up-to-date with the latest industry trends, PHP advancements, and emerging technologies. Experiment with new tools and frameworks to improve development processes.

- Documentation: Create and maintain technical documentation for systems, applications, and processes.

Required Qualifications:

- Experience: 5+ years of professional PHP development experience, with a strong focus on object-oriented programming (OOP), RESTful API development, and modern PHP frameworks.

- Technical Skills:

- Advanced knowledge of PHP, including experience with PHP 7/8.

- Hands-on experience with PHP frameworks like Symfony, Laravel, or Zend.

- Strong knowledge of MySQL or other relational databases, with experience in database optimization and query design.

- Experience working with version control systems (Git, GitHub, GitLab).

- Experience with front-end technologies (HTML, CSS, JavaScript, and frameworks like Vue.js, React, or Angular is a plus).

- Familiarity with cloud platforms (AWS, Azure, etc.) and deployment practices.

- Experience with containerization and orchestration (Docker, Kubernetes) is a plus.

- Familiarity with CI/CD tools (Jenkins, GitLab CI, Travis CI, etc.).

- Soft Skills:

- Strong problem-solving and debugging skills.

- Excellent communication skills, both verbal and written.

- Ability to work in a collaborative, cross-functional team environment.

- Strong attention to detail and commitment to quality.

- Education: Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent practical experience).

Preferred Qualifications:

- Experience with microservices architecture and APIs.

- Familiarity with DevOps practices and automation tools.

- Experience with frontend JavaScript frameworks (React, Angular, Vue.js) or CSS frameworks (Bootstrap, Tailwind).

- Knowledge of Agile methodologies and tools like Jira, Trello, or Asana.

- Experience in eCommerce platforms, CMS, or other content-driven web solutions.

At Sprintax, We are a community of like-minded individuals committed to excellence in everything we do. We create an innovative, collaborative, and supportive workplace that allows our brilliant people to unleash their potential.

Recognised as a both a Great Place to Work and Deloitte Best Managed Company, we believe that recognition goes much deeper than just financial rewards. Therefore, in addition to a competitive salary, we also offer an exclusive benefits package that includes:

• Flexible Working Policy with a combination of remote and office working
• Multisport Cards
• 22 Annual Leave Days for all employees plus additional days with length of service
• Lifework days: ½ day each quarter to get your life work done
• Additional Health Insurance including dental and vision care
• Team Buildings & Parties
• Life Insurance
• Refer a Friend Bonus
• Discounts across various stores, theatres, restaurants
• Employee-led CSR Programme, CluneTech Cares, with one paid Volunteer Day per year
• CluneTech Life – corporate wellness program
• Monthly Food Vuchers
• Company Paid Trainings & Learning Accounts
• #OneTeam Awards and Annual Employee of the Year Awards
• Milestone Recognition Program
• Free Sports: Football, Tennis, Volleyball
• Employee Assistance Program
• Meeting Free Days – a specific no meeting day where we encourage no meetings so you (and your team) can focus on getting things done!
• Compassionate Leave: up to 4 weeks paid leave for the loss of a loved one
• Compassionate Leave for pets:  up to 2 days
• 5 days company-paid Miscarriage / Pregnancy Loss Leave (applicable for partner also)

We would like to thank you for your interest in this role. Please note that only shortlisted applicants will be contacted for an interview.

At Sprintax, we’re proud to be an equal opportunities employer. Qualified applicants will be considered without discrimination on the basis of gender, marital status, family status, sexual orientation, religion, age, disability and race. This position is also suitable for individuals with permanent impairments (with ≥50% incapacity) who have no medical preventatives to be employed. The advertisement is suitable for candidates with disabilities who have no medical contraindications to work with a Video Display and significant visual strain.

Please note that when applying for a position with CluneTech, you voluntarily submit your personal data. This data will be processed for the following purposes: selection of candidates for this position; selection of candidates for future positions occurring within the next 6 months, unless you explicitly state your disagreement; connecting with candidates in connection with the objectives of labor market selection and research; signing an employment or other type of contract. Personal data provided for these purposes will be retained for up to 6 months. You have the right to request the deletion, correction or blocking of personal data.