Machine Learning Engineer NLP
Posted on 24 Apr 2026
Join Aishtest as a Machine Learning Engineer, NLP
Are you a passionate and innovative Machine Learning Engineer with a deep specialization in Natural Language Processing (NLP)? Do you thrive in a dynamic, in-office environment where your contributions directly shape the future of intelligent systems? Aishtest, a pioneering force in AI-driven solutions, is actively seeking a talented individual to join our growing team in the vibrant city of Mumbai. We are building the next generation of AI products that understand, process, and generate human language with unprecedented accuracy and nuance, transforming industries and user experiences.
At Aishtest, we believe in pushing the boundaries of what's possible with artificial intelligence. Our mission is to create intelligent systems that empower businesses and individuals through cutting-edge technology. We foster a culture of innovation, collaboration, and continuous learning, where every team member is encouraged to bring their unique perspective and expertise to solve complex, real-world problems. If you have a strong foundation in machine learning principles, a proven track record in NLP, and a desire to make a significant impact, we invite you to explore this exciting opportunity.
About the Role:
As a Machine Learning Engineer specializing in NLP at Aishtest, you will be at the forefront of designing, developing, and deploying advanced NLP models and systems. You will work on challenging projects that involve everything from understanding complex textual data to building conversational AI agents and information extraction systems. This role demands a blend of theoretical knowledge, practical implementation skills, and a keen eye for detail. You will collaborate closely with data scientists, software engineers, and product managers to translate business requirements into robust, scalable, and high-performing NLP solutions. Your work will directly influence our product roadmap and contribute to our strategic goals, making a tangible difference in how our clients interact with information and technology.
We are looking for an individual with 2 to 6 years of professional experience in the field of Machine Learning, with a significant focus on Natural Language Processing. This is an in-office position based in Mumbai, offering a collaborative and engaging work environment where you can interact with your peers and mentors daily, fostering rapid professional growth and knowledge sharing.
Key Responsibilities:
- Design, develop, and implement state-of-the-art NLP models and algorithms for various applications, including text classification, sentiment analysis, named entity recognition (NER), topic modeling, machine translation, summarization, and question answering.
- Research and evaluate new NLP techniques, frameworks, and tools, including transformer-based models (e.g., BERT, GPT, T5) and large language models (LLMs), to continuously improve our existing systems and develop novel solutions.
- Preprocess, clean, and analyze large datasets of textual information to extract meaningful insights and prepare data for model training.
- Develop and maintain robust data pipelines for NLP model training, evaluation, and deployment, ensuring data quality and integrity.
- Optimize NLP models for performance, scalability, and efficiency, considering both computational resources and inference latency.
- Collaborate with cross-functional teams, including product managers, data scientists, and software engineers, to define project requirements, deliver solutions, and integrate NLP capabilities into our core products.
- Conduct rigorous experimentation, A/B testing, and model evaluation to ensure the effectiveness and reliability of deployed NLP systems.
- Stay abreast of the latest advancements in NLP, machine learning, and artificial intelligence research, and proactively propose innovative solutions.
- Contribute to the entire machine learning lifecycle, from ideation and prototyping to deployment, monitoring, and maintenance in production environments.
- Document technical designs, research findings, and implementation details clearly and concisely for internal and external stakeholders.
Required Skills & Qualifications:
- Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Linguistics, or a related quantitative field.
- 2 to 6 years of hands-on experience as a Machine Learning Engineer with a strong specialization in Natural Language Processing.
- Proficiency in Python and its ecosystem for data science and machine learning (e.g., NumPy, Pandas, Scikit-learn).
- Extensive experience with NLP libraries and frameworks such as NLTK, SpaCy, Hugging Face Transformers, Gensim, and AllenNLP.
- Solid understanding of deep learning architectures relevant to NLP, including CNNs, RNNs (LSTMs, GRUs), and especially transformer models.
- Experience with major machine learning frameworks like TensorFlow, PyTorch, or JAX.
- Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and their ML services for model deployment and scaling.
- Strong understanding of MLOps principles and practices for deploying, monitoring, and managing ML models in production.
- Excellent problem-solving skills, with the ability to analyze complex problems and devise innovative, practical solutions.
- Strong communication and interpersonal skills, capable of explaining complex technical concepts to both technical and non-technical audiences.
- Demonstrated ability to work effectively in a collaborative team environment.
Preferred Qualifications:
- Experience with distributed computing frameworks (e.g., Spark) for large-scale data processing.
- Familiarity with containerization technologies like Docker and orchestration tools like Kubernetes.
- Contributions to open-source NLP projects or relevant publications in top-tier conferences/journals.
- Experience with fine-tuning and deploying Large Language Models (LLMs) for specific tasks.
- Knowledge of ethical AI principles and responsible NLP development.
What Aishtest Offers:
Joining Aishtest means becoming part of a forward-thinking company that values innovation and impact. We offer:
- An exciting opportunity to work on cutting-edge AI and NLP technologies that are shaping the future.
- A collaborative and supportive in-office work environment in Mumbai, where learning and growth are highly encouraged.
- Exposure to diverse and challenging projects that will enhance your skills and expand your expertise.
- A culture that promotes creativity, ownership, and continuous professional development.
- Competitive compensation package with a CTC range of 10 to 20 USD, commensurate with your experience and skills.
- Comprehensive benefits package, including health insurance, paid time off, and other perks designed to support your well-being.
- Opportunities for career advancement and mentorship from industry experts.
Location:
This position is based full-time in our Mumbai office. We believe in the power of in-person collaboration to foster innovation and build strong team dynamics.
How to Apply:
If you are a highly motivated Machine Learning Engineer with a passion for NLP and meet the qualifications outlined above, we encourage you to apply! Please submit your resume and a cover letter detailing your relevant experience and why you are a great fit for Aishtest. We look forward to reviewing your application and potentially welcoming you to our innovative team in Mumbai.
Aishtest is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Aishtest
Mumbai
2.0 Exp.
USD 10 to 20
In Office
Thank you, we have received your application
Our team will evaluate your application and get back to you