Remote PHP/MySQL developer jobs

We, at Turing, are looking for talented remote PHP/MySQL developers who will be responsible for writing server-side logic and maintaining central databases while ensuring high performance and responsiveness. Get an excellent opportunity to collaborate closely with the best minds while working at top U.S. firms.

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Job description

Job responsibilities

  • Write efficient and scalable PHP code for defining server-side logic
  • Suggest improvements for database and code optimization
  • Communicate with QA teams for test case planning and execution
  • Build, test, and modify MySQL databases
  • Contribute to product design, development, deployment, and documentation
  • Collaborate with developers and project managers to identify effective solutions within project constraints
  • Ensure performance, availability, and security of applications and databases

Minimum requirements

  • Bachelor’s/Master’s degree in Engineering, Computer Science (or equivalent experience)
  • At least 3+ years of software development experience (rare exceptions for highly skilled developers)
  • Proficient with PHP and MySQL technologies
  • Extensive knowledge of web service integration and development
  • Experience with PHP frameworks such as CakePHP, Laravel, etc.
  • Understanding of responsive design, cross-browser and cross-device compatibility
  • Fluent in English to communicate effectively
  • Ability to work full-time (40 hours/week) with a 4 hour overlap with US time zones

Preferred skills

  • Proficiency with HTML, CSS, Bootstrap, AJAX, and JavaScript
  • Experience with website performance optimization, SEO, web analytics, etc.
  • Experience with MVC architectural pattern
  • Previous experience in working with CI/CD tools
  • Experience with version control tools like Git
  • Strong troubleshooting and time management skills

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How to become a PHP/MySQL developer ?

PHP developers work on all six stages of the software development life cycle, which include website/application analysis, design, development & testing, implementation, documentation, and assessment. PHP developers are in charge of developing and executing a variety of online applications using programming languages like PHP, JavaScript, AJAX, etc.

MySQL is now one of the most widely used database management systems. It's also one of the most popular databases for Web apps. It's used by a slew of tech behemoths (e.g., Facebook, Uber). If you have strong SQL skills, you'll be able to extract and manipulate data in complex ways. You'll be able to take your analysis, visualizations, and modeling to the next level, as well. It's getting more and more common to write queries that are both efficient and scalable.

Developing back-end components, aiding front-end developers with application integration, integrating plug-ins for popular frameworks, and more are all part of being a PHP/MySQL developer.

PHP/MySQL developers have become an integral part of the IT department with an increased demand for PHP-based applications. As more companies adapt to this network, remote PHP/MySQL developer jobs have seen a rapid increase. With the necessary technical and non-technical skill set, you could secure a high-paying job in the PHP/MySQL development field.

What is the scope of PHP/MySQL development?

In recent years, PHP/MySQL has become the most popular language for scripting small-scale programs, data-oriented applications, and website development. As a PHP developer, you can create safe, quick, scalable, and universally accessible websites. Using many built-in libraries and extensions, this server-side scripting language allows users to create single-page and multi-layered dynamic web pages. As a result, PHP provides an adaptable platform for a wide range of applications.

SQL is one of the most widely used programming languages on the planet. It helps a company to protect sensitive information while also allowing other people access to the information.
MySQL developer jobs are not limited to the IT business; they may be found in retail, finance, healthcare, research and technology, government, and, in short, anywhere. A database is required for all firms to keep their data. Getting a job as a MySQL developer might be a lucrative career choice. So, if you've been considering switching, now is the time to do so.

Many organizations rely on PHP/MySQL frameworks to power their websites, which is yet another reason why remote PHP/MySQL developer jobs have become some of the most lucrative in today's competitive marketplace.

What are the roles and responsibilities of a PHP/MySQL developer?

A PHP/MySQL developer is someone who works with the PHP programming language to design, test, and implement software systems. These programmers produce high-quality code to help websites scale and become more efficient.

A PHP/MySQL developer must wear several hats because their job crosses over into different departments. These experts are in charge of building server-side logic for web applications. These projects are frequently cross-functional, requiring the developer to collaborate with colleagues from other departments.

PHP/MySQL developers are IT professionals who are responsible for all elements of programming and database administration in all environments, with a focus on performance troubleshooting, analytical issue resolution, and business customer service.

When you get a remote PHP/MySQL developer job, your main responsibilities are:

  • Write scalable and efficient PHP code to define server-side logic.
  • Make suggestions for database and code optimization enhancements.
  • Identify and resolve issues with cross-platform compatibility.
  • Collaborate with other team members and developers to improve the website's data acquisition requirements.
  • Give details about website aspects such as programming, structure, functionality, languages, and communication protocols.
  • Set priorities and make recommendations for how to improve the website's performance.
  • Investigate numerous architectural concerns relating to the server-side functionality and database structure of the website.
  • To improve visibility and user experience, update the webpage/website on a regular basis and change its functionalities.
  • In order to plan and execute test cases, communicate with QA teams.
  • MySQL databases can be created, tested, and modified.
  • Participate in the design, development, implementation, and documentation of the product.
  • Collaborate with developers and project managers to find effective solutions within the limits of the project.
  • Ensure application and database speed, availability, and security.

How to become a PHP/MySQL developer?

First and foremost, to land a remote PHP/MySQL developer job, you should have a Bachelor’s degree in the relevant field of software programming. Most firms, on the other hand, do not require it and instead hunt for a developer with extensive experience working with PHP frameworks.

You must also be familiar with the PHP programming language. Because few educational institutions have adopted and taught PHP as a separate entity, you're on your own when it comes to learning PHP. Fortunately, there are a variety of online PHP learning tools and training programmes available to assist you in mastering the language.

The next stage is to put what you've learned into practice in order to demonstrate your technical prowess and mastery of PHP programming. Furthermore, the more you code in PHP, the more at ease you will get. Before moving on to more advanced programming, start with tiny modules.

Finally, as an aspiring PHP/MySQL professional, you should get some certifications to show your future employers that you are adept in programming.

Now, let's take a look at the skills and methods you'll need to master to become a successful PHP/MySQL developer:

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Skills required to become a PHP/MySQL developer

To be a good PHP/MySQL developer, you must have a broad spectrum of expertise drawn from a wide range of needed talents. Here’s a list of what we think are the most crucial set of skills necessary for securing a remote PHP/MySQL developer job:

1. JavaScript

JavaScript is a layered open-source programming language. JavaScript, together with HTML and CSS, is the foundation of any web application. It allows you to add interactive elements to your web pages like polls, slideshows, and forms that detect clicks from touchscreen devices automatically. JavaScript allows adding animations and scrolling to the website, as well as handling audio and video. Page optimization strategies and cross-platform compatibility difficulties in web sites could also be implemented.

2. PHP

PHI is also called the HyperText Preprocessor. It is a scripting language for creating dynamic web pages. You can deal with pre-existing code with PHP because it has a lot of features, such as the ability to construct custom websites faster than HTML. PHP is noted for its speed, high level of interoperability at all levels, and free versions, allowing websites to be built even on low-cost hosting packages offered by many network providers. With its mailer, this language also allows you to set up an automatic email notice for registration and password reset.

3. Database development

Database development is a vital skill to have if you want to work as a MySQL developer. The word "database development" refers to a lengthy process of creating and assessing raw data requirements. Designing and developing data operations within a company's system requires a lot of time and effort, thus businesses need MySQL developers to accomplish it well.

4. Query Optimization

Query optimization is the process of determining the most efficient method of executing a SQL statement. The optimizer can merge, rearrange, and process data in any order it wishes because SQL is a non-procedural language. The database optimizes each SQL statement based on statistics about the accessed data. For MySQL developers, query optimization experience is a valuable ability.

5. HTML & CSS

HTML and CSS are also important if you are applying for PHP/SQL developer jobs. Depending on your project's objectives, HTML provides the page structure, while CSS provides both visual and auditory layouts. HTML and CSS are important when developers work with graphics and scripts to build user-friendly web pages. CSS also enables you to style your pages for a variety of devices, such as huge screens, tiny screens, and printers. It can be used with other XML-based markup languages and is not dependent on HTML.

6. jQuery

jQuery is a Javascript library that allows developers to add functionalities with ease to javascript websites. Learning jQuery could be a bonus if you are applying to PHP/SQL developers jobs.

7. PostgreSQL

It is a very dependable database management system that owes its high levels of robustness, integrity, and accuracy to more than two decades of community work. MySQL developers would benefit from having a working grasp of PostgreSQL.

8. SQL development

Comprises the creation of SQL databases-interfacing systems, and the writing and testing of code. In development, tables, storing methods, views, and functions are commonly used. For MySQL developer employment, SQL development is a must-have ability.

9. Design of the database

Database design is the method of arranging data according to a database model. The designer determines what information should be saved and how the various data components should interact. Developers utilize this data to create databases and administer them using a database management system.

Interested in remote PHP/MySQL developer jobs?

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How to get remote PHP/MySQL developer jobs?

Athletes and developers have a lot in common. They must practise efficiently and consistently in order to excel at their craft. Developers have to keep themselves updated and focus on upskilling. In this regard, developers must concentrate on two important things in order for development to be made: the assistance of someone more experienced and successful when practicing. As a developer, you must know how much to practise, so make sure you have someone to assist you and keep an eye out for indications of burnout!

Turing has the greatest remote PHP/MySQL developer jobs that are tailored to your professional goals as a PHP developer. As a developer, if you solve difficult technological and business problems with cutting-edge technologies will help you grow quickly. Get full-time, long-term remote PHP developer employment with greater income and career progression by joining a network of the world's greatest developers.

Why become a PHP/MySQL developer at Turing?

Elite US jobs

Long-term opportunities to work for amazing, mission-driven US companies with great compensation.

Career growth

Work on challenging technical and business problems using cutting-edge technology to accelerate your career growth.

Exclusive developer community

Join a worldwide community of elite software developers.

Once you join Turing, you’ll never have to apply for another job.

Turing's commitments are long-term and full-time. As one project draws to a close, our team gets to work identifying the next one for you in a matter of weeks.

Work from the comfort of your home

Turing allows you to work according to your convenience. We have flexible working hours and you can work for top US firms from the comfort of your home.

Great compensation

Working with top US corporations, Turing developers make more than the standard market pay in most nations.

How much does Turing pay their PHP/MySQL developers?

At Turing, every PHP/MySQL developer is allowed to set their rate. However, Turing will recommend a salary at which we know we can find a long-term opportunity for you. Turing recommends a job profile and salary based on an assessment of market conditions and the demand that we see from our customers.

Frequently Asked Questions

Turing is an AGI infrastructure company specializing in post-training large language models (LLMs) to enhance advanced reasoning, problem-solving, and cognitive tasks. Founded in 2018, Turing leverages the expertise of its globally distributed technical, business, and research experts to help Fortune 500 companies deploy customized AI solutions that transform operations and accelerate growth. As a leader in the AGI ecosystem, Turing partners with top AI labs and enterprises to deliver cutting-edge innovations in generative AI, making it a critical player in shaping the future of artificial intelligence.

After uploading your resume, you will have to go through the three tests -- seniority assessment, tech stack test, and live coding challenge. Once you clear these tests, you are eligible to apply to a wide range of jobs available based on your skills.

No, you don't need to pay any taxes in the U.S. However, you might need to pay taxes according to your country’s tax laws. Also, your bank might charge you a small amount as a transaction fee.

We, at Turing, hire remote developers for over 100 skills like React/Node, Python, Angular, Swift, React Native, Android, Java, Rails, Golang, PHP, Vue, among several others. We also hire engineers based on tech roles and seniority.

Communication is crucial for success while working with American clients. We prefer candidates with a B1 level of English i.e. those who have the necessary fluency to communicate without effort with our clients and native speakers.

Currently, we have openings only for the developers because of the volume of job demands from our clients. But in the future, we might expand to other roles too. Do check out our careers page periodically to see if we could offer a position that suits your skills and experience.

Our unique differentiation lies in the combination of our core business model and values. To advance AGI, Turing offers temporary contract opportunities. Most AI Consultant contracts last up to 3 months, with the possibility of monthly extensions—subject to your interest, availability, and client demand—up to a maximum of 10 continuous months. For our Turing Intelligence business, we provide full-time, long-term project engagements.

No, the service is absolutely free for software developers who sign up.

Ideally, a remote developer needs to have at least 3 years of relevant experience to get hired by Turing, but at the same time, we don't say no to exceptional developers. Take our test to find out if we could offer something exciting for you.

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In a nutshell, Turing aims to make the world flat for opportunity. Turing is the brainchild of serial A.I. entrepreneurs Jonathan and Vijay, whose previous successfully-acquired AI firm was powered by exceptional remote talent. Also part of Turing’s band of innovators are high-profile investors, such as Facebook's first CTO (Adam D'Angelo), executives from Google, Amazon, Twitter, and Foundation Capital.

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briefcase
AI Quality Analyst - Portuguese (Portugal)

About Turing:
Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in coding, reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept into proprietary intelligence with systems that perform reliably, deliver measurable impact, and drive lasting results on the P&L.

Role Overview:

As an AI Quality Analyst, you will evaluate a new personalization feature for Gemini. You will assess how well the model uses information from your past Gemini conversations, Gmail, Google Search, and YouTube activity to make responses more relevant and helpful. This role requires a unique blend of creativity and analytical rigor. You will actively design prompts from the perspective of your own personal experiences. You will then use your analytical skills to assess the quality of the model's personalized responses, evaluating dimensions like Grounding, Integration, and Helpfulness.


Key Qualifications

  • Portugueese Proficiency: Ability to read and write in Portuguese with a high degree of comp, as Portuguese is the focus language for this project.
  • Personal Account Usage: Willingness to use your primary personal Google account (not a testing account) and enable personal data sources for a genuine assessment.
  • Schedule Flexibility: Full-time availability in your local time zone is required.  We are staffing a global, 24-hour operations team.
  • Exceptional Analytical Thinking: Demonstrate ability to evaluate nuanced and ambiguous AI responses, specifically assessing personalization quality.
  • Creative Prompt Engineering: Experience in designing creative, multi-turn starting prompts based on personal context to thoroughly test the model's capabilities.
  • Strong Evaluation Acumen: Understanding of personalization concepts, including the ability to identify incorrect personalization, poor inferences, and forced connections.
  • Meticulous Attention to Detail: The ability to review Side-by-Side (SxS) model responses and spot subtle differences in naturalness and overnarrating.
  • Excellent Written Communication: Superior ability to write clear, concise, and structured rationales for model rankings, explicitly referencing specific turn numbers.
  • Feedback: Ability to provide constructive feedback and detailed annotations.
  • Communication: Excellent communication and collaboration skills.
  • Independence: Self-motivated and able to work independently in a remote setting.
  • Technical Setup: Desktop/Laptop set up with a good internet connection.


Description:

  • In this role, you will be part of a dynamic team focused on evaluating the quality of personalized AI interactions. Your day-to-day work will involve:
  • Designing and executing multi-turn conversational prompts (typically 1-5 turns) that require the AI to utilize your personal information and experiences.
  • Evaluating model responses based on your intent from the starting prompt, checking if the personalization was appropriately applied.
  • Analyzing responses for Grounding issues, ensuring claims about you are supported by evidence and not flawed inferences or hallucinations.
  • Assessing Integration quality to ensure personal data is woven naturally into the response without robotic "overnarrating".
  • Rigorously evaluating and stack-ranking two model responses side-by-side (SxS) to determine which is overall more helpful, easy to use, and enjoyable.
  • Writing clear, defensible rationales for your comparisons, explicitly referencing where issues or positive aspects occurred in the conversation.
  • Extracting and verifying "Debug Info" from the model to confirm that chat summaries and data sources were properly utilized.
  • Maintaining strict data hygiene by deleting evaluation conversations to prevent them from polluting your future chat history.


Education & Experience

  • BS/BA degree or equivalent experience in a relevant field (e.g., Policy, Law, Ethics, Linguistics, Journalism, Computer Science, or a related analytical field).
  • Experience in data annotation, AI quality evaluation, content moderation, or a related role is strongly preferred.

Offer Details:

  • Commitments Required: at least 4 hours per day and upto 40 hours per week with 4 hours of overlap with PST.
  • Engagement type: Contractor
  • Engagement Length: 3 months
  • Our offered rate for this project is $15 per hour.

Evaluation Process -

  • Shortlisted candidates will be sent a Job Interest Form.
  • After the profile review, an assessment will be shared, which must be completed within 24 hours.
  • Based on the assessment outcomes, shortlisted candidates will be contacted to discuss the pre‑onboarding requirements.
Software
10K+ employees
Domain-Specific Languages
briefcase
AI Engineer

About Turing


Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in coding, reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept into proprietary intelligence with systems that perform reliably, deliver measurable impact, and drive lasting results on the P&L


Role Overview


We are looking for an AI/ML Engineer specializing in LLM post-training and reinforcement learning workflows. The role focuses on fine-tuning open-weight models, building reward systems, and improving model performance through scalable training, evaluation, and data curation


What does day-to-day life look like?

  • Design and execute fine-tuning pipelines for open-weight models (Qwen, Llama, Mistral families) using SFT → DPO → GRPO progressions on tool-use and agentic data.
  • Implement and tune LoRA / QLoRA adapters for parameter-efficient fine-tuning; understand when full fine-tuning vs PEFT is the right call.
  • Build reward functions and verifiers for RL training  including programmatic verifiers, LLM-as-judge rubrics, and state-transition checks against gym environments.
  • Generate, curate, and filter RL tool-use training data: golden trajectories, preference pairs, on-policy rollouts, and rejection-sampled completions.
  • Run distributed training on multi-GPU setups; manage inference at scale with vLLM (including extended-context configurations via YaRN / RoPE scaling).
  • Diagnose failure modes: reward hacking, distribution collapse, KL blow-up, tool-selection errors vs state-transition errors, format drift.
  • Define and track evaluation metrics  pass@k, pass^k, trajectory-level scoring, rubric-based vs binary scoring  and own model-quality reporting against benchmarks.
  • Partner with annotation, eval, and client teams to translate data-quality signals into training improvements.

Requirements

  • 3+ years of hands-on ML engineering experience, with at least 1+ year specifically on LLM post-training.
  • Demonstrated production or research experience with at least three of: SFT, LoRA/QLoRA, DPO, PPO, GRPO, RLHF.
  • Strong PyTorch fundamentals; working familiarity with Hugging Face TRL, Accelerate, DeepSpeed or FSDP, and vLLM.
  • Experience designing reward signals or verifiers for RL training  not just running training scripts.
  • Solid grasp of tokenization, attention, chat templates, tool-calling formats (OpenAI/Anthropic-style), and common failure modes in agent training.
  • Comfort with Python, distributed training, GPU profiling, and reading research papers and turning them into working code.

Strongly Preferred:


  • Experience training tool-use or agentic models (function calling, multi-step tool selection, planner-executor patterns).
  • Experience with synthetic data generation pipelines and rejection sampling.
  • Familiarity with MCP, LangChain/LangGraph, or similar agent frameworks.
  • Exposure to evals at scale: building harnesses, designing rubrics, dealing with judge variance and reward hacking.
  • Cloud/infra: RunPod, AWS, GCP; container workflows; long-context inference tuning.


Perks of Freelancing With Turing

  • Work in a fully remote environment.
  • Opportunity to work on cutting-edge AI projects with leading LLM companies.

Offer Details

  • Commitments Required: 40 hours per week with overlap of 4 hours with PST. 
  • Engagement Type: Contractor assignment (no medical/paid leave)
  • Duration of contract : 2 months; [expected start date is next week]
  • Location: India, Pakistan, Bangladesh, Brazil

Evaluation Process

  • 2 rounds of Technical Interview (90 mins)
-
1-10 employees
PythonMachine Learning
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