Remote Java Android developer jobs

We, at Turing, are looking for highly-skilled remote Java Android developers who will be responsible for the development and maintenance of Android applications using Java. Get a chance to work with top U.S. companies and accelerate your career.

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Job description

Job responsibilities

  • Collaborate with the project owners and design & development teams to define, design, and ship new features
  • Participate in designing and building applications for Android OS
  • Ensure accurate application optimization for best performance, high quality, and responsiveness
  • Identify and troubleshoot development bottlenecks and fix bugs
  • Write high quality, scalable, reusable and clean Java code
  • Participate in code quality maintenance, organization and automatization
  • Ensure adherence to app development best practices, testing, release and documentation policies

Minimum requirements

  • Bachelor’s/Master’s degree in Engineering, Computer Science, IT (or equivalent experience)
  • 3+ years of experience in full-stack Android app development (rare exceptions for highly skilled developers)
  • Deep knowledge of Java, JVM, and Java EE platforms
  • Proficiency with Android SDK and Android design principles
  • Experience with REST APIs, JSON, to connect to back-end services
  • Knowledge of general mobile landscape, architectures, and emerging technologies
  • Understanding of designing and developing applications using Java EE platforms
  • Good knowledge of Java and JEE internals like Classloading, Memory management, Transaction management etc.
  • Clear concepts of Android app design principles and interface guidelines
  • Solid understanding of Relational Databases, SQL and ORM technologies
  • 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

  • Familiarity with full mobile development life cycle
  • Knowledge of Kotlin language
  • Understanding of test-driven developments
  • Proficient with Spring framework
  • Keen attention to technical and creative details
  • Familiarity with Agile software development methods
  • Excellent problem-solving and analytical skills

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How to become a Java Android developer?

The Android platform allows developers to manage and control Android devices by writing managed code in Java. The Java programming language and the Android SDK can be used to create Android applications. Java is better for large applications with a lot of features and functionality that need to work on multiple platforms, such as Android, iOS, Windows, and Linux. This type of application development is well supported by Java's mature libraries.

Java is better suited for mobile app development in terms of ideal use cases, as it is one of the preferred programming languages for Android. It's a popular language for banking applications that require a high level of security.

What is the scope of Java Android development?

The demand for android app developers has grown and will continue to grow in the coming years. Every year, major companies such as Samsung, Vivo, and One Plus release new phones with new updates, increasing demand for Android. In the coming years, there will be no decline in Android App Development.

Java includes a number of powerful tools that make it much easier for app developers to create apps that meet their requirements. This not only aids you in coding, but also in debugging, which is crucial for real-time applications.

Java is a platform-independent language that developers prefer to use when creating Android applications. Other programming languages have this limitation, which is why they are so popular among programmers.

Java is simple to learn, and you won't have to spend a lot of money to get started. You can learn the language and make a career out of it with regular practice and knowledge.

Constructs safe mobile applications: One of the most important aspects of any application is security. To keep the users safe, the entire system was built in Java, including the compiler, interpreter, and runtime environment.

Looking to know more about Java Android development? Then this article is for you.

What are the roles and responsibilities of Java Android developers?

The development of mobile applications for Android devices is the responsibility of Java Android developers. A Java Android developer's main responsibility is to oversee the development of applications and their interaction. For various tasks, you will need to collaborate closely with other developers and engineers.

There are other tasks that a Java Android developer must complete on a daily basis in addition to the ones listed above. These are some of them:

  • Writing clear and concise code in Java for Android app development
  • Java code that is clear and concise for Android applications
  • Analyzing and optimizing the performance of current live applications (if required)
  • Apps are being closely monitored, bugs are being removed, and performance is being improved.
  • Working closely with various teams to develop new applications with appealing features
  • Keeping up with new developments in the field of mobile technology.
  • Should be able to use RESTful APIs to connect Android applications to back-end services.
  • A thorough understanding of Android's user interface design principles

How to become a Java Android developer?

If you want to be a Java Android developer, you must have the necessary knowledge, practice, and dedication. The most basic path is to start with a bachelor's degree in computer science and work your way up to become a Java Android developer. Furthermore, understanding APIs and Android SDKs can help you land a fantastic job.

With an understanding of the Java programming language and practical experience with it. Regular practice will help you reap the benefits of having a good command of the language. You can choose to participate in coding challenges to improve your technical skills. When looking for work, a developer needs to have a killer portfolio.

Now, let’s dive further into the skills you need to master to become a proficient Java Android developer:

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Skills required to become a Java Android developer

The first step toward establishing a successful career as a Java Android developer is learning the necessary skills. Let's take a look at the skills required to become a Java Android developer!

1. JAVA

The foundation of android development is Java. It is an object-oriented programming language (OOPS). There will be a learning curve for developers who use other languages to create applications as well as for those learning Java. Java ensures that all codes are clear and perform their functions efficiently.

2. XML

XML is used to encode data in internet-based applications. It has many similarities to HTML because it is a structured markup language. It allows for the quick and easy exchange of information between devices in an understandable manner. Developers use XML to create layouts that serve as the foundational UI definition for Android applications. As a result, developers must have a basic understanding of XML.

3. ANDROID SDK

SDKs, or Software Development Kits, are modules that allow developers to access functions such as cameras. If you want to integrate Facebook (or any other social media platform) with your app, you can do so using the library. Gradle, for example. All you need to do is download the code from Facebook and notify Gradle that you're using it. When the application compiles, the code remains in place. Many additional examples make it easier to use and integrate your app.

4. APIs

As a developer, you must keep in mind that your users may require the use of a third-party service for certain features. That is the purpose of APIs. APIs describe how to query your data in a secure manner. You can connect to any existing APIs or create your own through your app.

5. IDE (Integrated Development Environment):

Android Studio is the most popular IDE for Android app developers. It provides many SDK support features and auto-complete suggestions as you type the code. If you want to land a good opportunity, we recommend that you have a basic understanding of IDE.

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How to get remote Java Android developers jobs?

Java Android Development is a highly sought-after profession. To get a remote job, you must be detail-oriented and have knowledge, skills, and experience. To work as a remote Java Android developer, you must have regular practice, a solid understanding of programming languages, and a daily schedule.

Turing provides the best remote Java Android developer jobs to fit your career goals. We provide opportunities for you to grow, learn, and advance in your career as a Java Android developer. Join a global network of like-minded developers and get full-time remote opportunities to advance your career as a developer.

Why become Java Android developer at Turing?

Elite U.S. jobs

Long-term opportunities to work for amazing, mission-driven U.S. 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 U.S. firms from the comfort of your home.

Great compensation

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

How much does Turing pay their Java Android developers?

Every Java Android developer at Turing can select their own pricing. Turing does suggest a salary that we believe will assist you in obtaining a lucrative long-term opportunity. To recommend a salary, we carefully consider your skills, market conditions, and client 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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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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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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