Remote VanillaJS developer jobs

We, at Turing, are looking for highly-skilled remote VanillaJS developers who will be responsible for building fully functional dynamic and interactive web applications. Get a chance to work with top U.S. companies and accelerate your career.

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Job description

Job responsibilities

  • Code and configure business-specific features
  • Identify modern application infrastructure to conduct further research
  • Develop new technology/processes for web and mobile applications development
  • Write reusable, efficient, and scalable JavaScript code
  • Coordinate with the software engineers to analyze and fix any software risks and ensure improved user experience
  • Participate in bridging the gap between the graphic elements and the server-side infrastructure
  • Maintain documentation of the JS development best practices, strategies, development processes, and share productive feedback
  • Review existing code, designs and modify features
  • Optimize the application features for better performance, speed, and scalability

Minimum requirements

  • Bachelor’s/Master’s degree in Engineering, Computer Science, IT (or equivalent experience)
  • At least 3+ years of experience in JavaScript development (rare exceptions for highly skilled developers)
  • Proficient in writing pure JavaScript code
  • Experience with front-end technologies such as HTML, CSS, etc.
  • Strong understanding of browser rendering, behavior, and performance
  • Familiarity with JavaScript module loaders, such as Require.js and AMD
  • Experience with relational databases such as SQL, MySQL, etc.
  • Fluency in English language for effective communication
  • Ability to work full-time (40 hours/week) with a 4 hour overlap with US time zones

Preferred skills

  • Good knowledge of web development tools, like jQuery, Bootstrap, and AJAX
  • Understanding of ReactJS and AngularJS technologies
  • Experience with asynchronous request handling, and partial page updates
  • Sound knowledge of responsive designs for desktop and mobile apps
  • Working experience within an Agile environment
  • Excellent organizational and time management skills

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1Elite US Jobs

Turing’s developers earn better than market pay in most countries, working with top US companies.
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2Career Growth

Grow rapidly by working on challenging technical and business problems on the latest technologies.
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How to become a VanillaJS Developer?

JavaScript is a programming language that gives you an edge to use complex features in your web page just through a few lines of code. It is one of the most recommended programming languages out there and a must-know for any front-end developer. JavaScript can be used on both the client-side as well as the server-side which makes it easier to create dynamic websites.

Vanilla JavaScript means writing native JavaScript code that doesn't use additional libraries like jQuery. JavaScript is the language of the web, but in recent years, developers have increasingly used frameworks and libraries to accomplish common tasks, like promises and requestAnimationFrame.

What is the scope of VanillaJS development?

VanillaJS is one of the most popular JavaScript frameworks used by developers across the world. Not just fast and lightweight, this framework makes using additional libraries like jQuery optional for developers.
Its advantages have made hiring VanillaJS coders essential for most companies. While many hire VanillaJS developers based on their skills, some also look at how good they are doing in the market. In addition to their knowledge, companies also hire Vanilla JS coders based on their previous projects and experience in their field.

What are the roles and responsibilities of a VanillaJS developer?

Vanilla JavaScript Framework was first introduced in February 2010 and has been used by many developers for building scalable services. It is not just a versatile framework but also has efficient functionality, making it a preferred choice for most developers across the world. It utilizes the original features & functions of JavaScript and doesn't make use of any additional frameworks like jQuery or React.
Developers can use Vanilla JS to create expressive codes with their own unique syntax. Because of the wide variety of functions that the framework provides, Vanilla JS coders are also capable of designing custom components that can easily be integrated into any front-end system.
Vanilla JS developers also have a good understanding of the basic versions implemented by browsers and can work around them.
VanillaJS developer’s job responsibilities include:

  • Write business-specific code and configure it
  • Conduct further research on the modern infrastructure for applications
  • Implementing new technologies/processes for the development of web and mobile applications
  • Create reusable, efficient, and scalable JavaScript code
  • Assist software engineers in identifying and fixing any software risks and ensuring a better user experience
  • Help bridge the gap between the server-side infrastructure and the graphic elements
  • Develop documentation of best practices, strategies, and development processes for JS development, and provide constructive feedback to others
  • Analyze the existing code, design, and modify the features
  • Enhance the performance, speed, and scalability of the application

How to become a VanillaJS developer?

To apply for remote VanillaJS developer jobs and become a VanillaJS developer, you must have some necessary skills and qualifications. Now we will look at what developers should learn and know in order to pursue a career in VanillaJS development.

As you are applying for a technical job, most companies look for a Bachelor’s/Master’s degree in Engineering, Computer Science, IT, or equivalent experience. So make sure you have the degree. However, you can also take up online courses and get certified as a professional.

You must be proficient in writing pure JavaScript code as VanillaJS developers are required to. Also, a familiarity with front-end technologies such as HTML, CSS, etc, and experience with JavaScript module loaders, such as Require.js and AMD is necessary. To apply for remote VanillaJS developer jobs, you must have a strong understanding of browser rendering, behavior, and performance along with experience of relational databases such as SQL, MySQL, etc.

To become a successful VanillaJS developer, you need to master some of the following skills and methods:

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Skills required to become a VanillaJS developer

First and foremost, you must begin learning the fundamental skills that will enable you to obtain high-paying VanillaJS developer jobs. Here's everything you need to know!

1. HTML

HTML stands for HyperText Markup Language. HTML is the most common markup language used to describe the structure of Web pages. HTML elements are the skeletons of HTML pages. Images and other objects, such as interactive forms, can be embedded into the rendered page using HTML constructs. It enables the creation of structured documents by denoting structural semantics for text elements such as headings, paragraphs, lists, links, quotes, and other elements.

2. SQL

SQL is a standard programming language used for relational databases. Despite being older than many other types of code, SQL is still the most widely implemented database language. Using SQL, you can query, update, and reorganize data in relational databases. SQL can also help control access to data by setting permissions and preventing unauthorized editing of sensitive information. Many popular database systems implement SQL through the Structured Query Language (SQL).

3. JQuery

jQuery is a fast, cross-platform, and feature-rich JavaScript library that provides an easy way to use JavaScript on your website to make it more interactive and attractive. The main purpose of jQuery is to provide the user with an easy way to design and manipulate dynamic websites that focus on simplicity, speed, and usability.jQuery is open-source software designed by developers. Jquery achieves a lot with very little code.

4. ReactJS

Created by Facebook, React is a javascript library that can be used to build user interfaces. Its flexibility allows developers to create various user interfaces through the use of components (small pieces of reusable code). These components serve as building blocks that are combined throughout an application. When using React, a developer generates an in-memory data structure cache which computes the changes made and then updates the browser to market those changes.

5. AngularJS

AngularJS lets you create dynamic web applications as fast as possible. It does this by abstracting DOM manipulation away from you, thus alleviating the burden of registering callbacks. Instead, it uses two-way data binding to keep views in sync with models at all times in a very efficient manner. AngularJS also helps you organize your JavaScript into modular code that can be reused throughout your application.

Interested in remote Vanilla.js developer jobs?

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How to get remote VanillaJS developer jobs?

VanillaJS Developers, like athletes, must practice effectively and consistently to become proficient at their craft. They must improve their skills and update themselves by working hard. In this context, developers must adhere to two main aspects in order for growth to occur: the guidance of someone more successful and productive in techniques while you're practicing. As a developer, you must understand how much to train, so make sure you have somebody to assist you and watch out for signs of stress!
Turing provides the best remote VanillaJS developer jobs that fit your career objectives as a VanillaJS developer. Grow over time by working on difficult technical and organizational problems using cutting-edge technology. Join a network of the world's best developers to find full-time, long-term remote VanillaJS developer jobs with high income and opportunities for growth.

Why become a VanillaJS 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 VanillaJS developers?

Turing gives its VanillaJS developers the ability to set their rates. However, Turing will recommend a salary at which we are confident we can find you a fruitful and long-term opportunity. Our methods depend on our evaluation of market conditions as well as customer demand.

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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Leadership

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.

Equal Opportunity Policy

Turing is an equal opportunity employer. Turing prohibits discrimination and harassment of any type and affords equal employment opportunities to employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity or expression, age, disability status, protected veteran status, or any other characteristic protected by law.

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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)
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1-10 employees
PythonMachine Learning
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