Crest Infosystem Pvt Ltd

9 Job openings at Crest Infosystem Pvt Ltd
Machine Learning/ Data Scientist Adajan, Surat, Gujarat 0 - 5 years INR 8.0 - 12.0 Lacs P.A. Work from Office Full Time

Job Description We are looking for a skilled Machine Learning Engineer or AI Model Developer with at least 5 years of hands-on experience in building, training, and deploying custom AI models. The ideal candidate will have practical experience in developing and fine-tuning machine learning models rather than integrating pre-built models via APIs. Natural Abilities Smart, self motivated, responsible and out of the box thinker. Detailed oriented and powerful analyzer. Great writing and communication skills. Requirements: 5+ years of hands-on experience in building custom machine learning models (not just using APIs or pre-built models). Proficiency in machine learning frameworks such as TensorFlow, PyTorch, Keras, or similar. Strong programming skills in Python, with experience in libraries such as NumPy, pandas, scikit-learn, and others. Experience in training and fine-tuning machine learning models using real datasets. Knowledge of machine learning algorithms, model evaluation, and feature engineering. Hands-on experience with data preprocessing, model optimization, and hyperparameter tuning. Experience with cloud-based machine learning tools (AWS, GCP, or Azure) is a plus. Responsibilities: Design, develop, and implement custom machine learning models tailored to specific business problems. Train, optimize, and validate machine learning models using real-world datasets and advanced techniques. Collaborate with cross-functional teams to understand requirements and deliver AI-driven solutions. Build and maintain end-to-end machine learning pipelines from data preprocessing to model deployment. Continuously improve the performance, scalability, and reliability of AI models in production environments. Perform model evaluations and select the best-performing models for real-world applications. Ensure proper documentation of model development processes and results. Stay current with industry trends, algorithms, and new technologies related to machine learning and AI. Job Types: Full-time, Permanent Pay: ₹800,000.00 - ₹1,200,000.00 per year Schedule: Day shift Monday to Friday Experience: ML/DS: 5 years (Required) Location: Adajan, Surat, Gujarat (Preferred) Work Location: In person Expected Start Date: 15/05/2025

Gen AI/LLM Engineer India 5 years INR 8.0 - 12.0 Lacs P.A. On-site Full Time

Job Description We are looking for a skilled LLM / GenAI Expert who can drive innovative AI/ML solutions, and spearhead the development of advanced GenAI-powered applications. The ideal candidate will be a strong Python programmer with deep, hands-on experience in Large Language Models (LLMs), prompt engineering, and GenAI tools and frameworks. Natural Abilities Smart, self motivated, responsible and out of the box thinker. Detailed oriented and powerful analyzer. Great writing and communication skills. Requirements 5+ years of total software development experience with a strong foundation in Python. 2–3+ years of hands-on experience working with GenAI / LLMs, including real-world implementation and deployment. Deep familiarity with models like GPT-4, Claude, Mistral, LLaMA, etc Strong understanding of prompt engineering, LLM fine-tuning, tokenization, and embedding-based search. Experience with Hugging Face, LangChain, OpenAI API, and vector databases (Pinecone, FAISS, Chroma). Exposure to agent frameworks and multi-agent orchestration. Excellent written and verbal communication skills Proven ability to lead and mentor team members on technical and architectural decisions. Responsibilities Lead the design and development of GenAI/LLM-based products and solutions. Mentor and support junior engineers in understanding and implementing GenAI/LLM techniques. Work on fine-tuning, prompt engineering, RAG (Retrieval-Augmented Generation), and custom LLM workflows. Integrate LLMs into production systems using Python and frameworks like LangChain, LlamaIndex, Transformers, etc Explore and apply advanced GenAI paradigms such as MCP, agent2agent collaboration, and autonomous agents. Research, prototype, and implement new ideas and stay current with state-of-the-art GenAI trends. Collaborate closely with product, design, and engineering teams to align LLM use cases with business goals. Job Types: Full-time, Permanent Pay: ₹800,000.00 - ₹1,200,000.00 per year Schedule: Day shift Monday to Friday Experience: Gen ai: 4 years (Required) Location: Adajan, Surat, Gujarat (Preferred) Work Location: In person Expected Start Date: 20/06/2025

Gen AI/LLM Engineer Adajan, Surat, Gujarat 0 - 4 years INR Not disclosed On-site Full Time

Job Description We are looking for a skilled LLM / GenAI Expert who can drive innovative AI/ML solutions, and spearhead the development of advanced GenAI-powered applications. The ideal candidate will be a strong Python programmer with deep, hands-on experience in Large Language Models (LLMs), prompt engineering, and GenAI tools and frameworks. Natural Abilities Smart, self motivated, responsible and out of the box thinker. Detailed oriented and powerful analyzer. Great writing and communication skills. Requirements 5+ years of total software development experience with a strong foundation in Python. 2–3+ years of hands-on experience working with GenAI / LLMs, including real-world implementation and deployment. Deep familiarity with models like GPT-4, Claude, Mistral, LLaMA, etc Strong understanding of prompt engineering, LLM fine-tuning, tokenization, and embedding-based search. Experience with Hugging Face, LangChain, OpenAI API, and vector databases (Pinecone, FAISS, Chroma). Exposure to agent frameworks and multi-agent orchestration. Excellent written and verbal communication skills Proven ability to lead and mentor team members on technical and architectural decisions. Responsibilities Lead the design and development of GenAI/LLM-based products and solutions. Mentor and support junior engineers in understanding and implementing GenAI/LLM techniques. Work on fine-tuning, prompt engineering, RAG (Retrieval-Augmented Generation), and custom LLM workflows. Integrate LLMs into production systems using Python and frameworks like LangChain, LlamaIndex, Transformers, etc Explore and apply advanced GenAI paradigms such as MCP, agent2agent collaboration, and autonomous agents. Research, prototype, and implement new ideas and stay current with state-of-the-art GenAI trends. Collaborate closely with product, design, and engineering teams to align LLM use cases with business goals. Job Types: Full-time, Permanent Pay: ₹800,000.00 - ₹1,200,000.00 per year Schedule: Day shift Monday to Friday Experience: Gen ai: 4 years (Required) Location: Adajan, Surat, Gujarat (Preferred) Work Location: In person Expected Start Date: 20/06/2025

Machine Learning/ Data Scientist Adajan, Surat, Gujarat 4 years INR 8.0 - 12.0 Lacs P.A. On-site Full Time

Job Description We are seeking a skilled and passionate Machine Learning Engineer or AI Model Developer with a minimum of 4 years of hands-on experience in building, training, and deploying custom machine learning models. The ideal candidate is someone who thrives on solving real-world problems using custom-built AI models, rather than relying solely on pre-built solutions or third-party APIs. Natural Abilities Smart, self motivated, responsible and out of the box thinker. Detailed oriented and powerful analyzer. Great writing and communication skills. Requirements: • 4+ years of experience designing, developing, and deploying custom machine learning models (not just integrating APIs) Strong proficiency in Python and ML libraries such as NumPy, pandas, scikit-learn, etc. Expertise in ML frameworks like TensorFlow, PyTorch, Keras, or equivalent. Solid understanding of ML algorithms, model evaluation techniques, and feature engineering. Experience in data preprocessing, model optimization, and hyperparameter tuning. Hands-on experience with real-world dataset training and fine-tuning. Experience in using Amazon SageMaker for model development, training, deployment, and monitoring. Familiarity with other cloud-based ML platforms (AWS, GCP, or Azure) is a plus. Responsibilities: • Design, develop, and deploy custom machine learning models tailored to business use cases. Train, validate, and optimize models using real-world datasets and advanced techniques. Build scalable, production-ready ML pipelines from data ingestion to deployment. Leverage AWS SageMaker to streamline model training, testing, and deployment workflows. Work closely with product and engineering teams to integrate models into applications. Evaluate models using appropriate metrics and continuously improve performance. Maintain proper documentation of experiments, workflows, and outcomes. Stay up to date with the latest ML research, tools, and best practices. Job Types: Full-time, Permanent Pay: ₹800,000.00 - ₹1,200,000.00 per year Schedule: Day shift Monday to Friday Experience: ML/DS: 5 years (Required) Location: Adajan, Surat, Gujarat (Preferred) Work Location: In person Expected Start Date: 20/07/2025

Machine Learning/ Data Scientist India 4 years INR 8.0 - 12.0 Lacs P.A. On-site Full Time

Job Description We are seeking a skilled and passionate Machine Learning Engineer or AI Model Developer with a minimum of 4 years of hands-on experience in building, training, and deploying custom machine learning models. The ideal candidate is someone who thrives on solving real-world problems using custom-built AI models, rather than relying solely on pre-built solutions or third-party APIs. Natural Abilities Smart, self motivated, responsible and out of the box thinker. Detailed oriented and powerful analyzer. Great writing and communication skills. Requirements: • 4+ years of experience designing, developing, and deploying custom machine learning models (not just integrating APIs) Strong proficiency in Python and ML libraries such as NumPy, pandas, scikit-learn, etc. Expertise in ML frameworks like TensorFlow, PyTorch, Keras, or equivalent. Solid understanding of ML algorithms, model evaluation techniques, and feature engineering. Experience in data preprocessing, model optimization, and hyperparameter tuning. Hands-on experience with real-world dataset training and fine-tuning. Experience in using Amazon SageMaker for model development, training, deployment, and monitoring. Familiarity with other cloud-based ML platforms (AWS, GCP, or Azure) is a plus. Responsibilities: • Design, develop, and deploy custom machine learning models tailored to business use cases. Train, validate, and optimize models using real-world datasets and advanced techniques. Build scalable, production-ready ML pipelines from data ingestion to deployment. Leverage AWS SageMaker to streamline model training, testing, and deployment workflows. Work closely with product and engineering teams to integrate models into applications. Evaluate models using appropriate metrics and continuously improve performance. Maintain proper documentation of experiments, workflows, and outcomes. Stay up to date with the latest ML research, tools, and best practices. Job Types: Full-time, Permanent Pay: ₹800,000.00 - ₹1,200,000.00 per year Schedule: Day shift Monday to Friday Experience: ML/DS: 5 years (Required) Location: Adajan, Surat, Gujarat (Preferred) Work Location: In person Expected Start Date: 20/07/2025

Gen AI/LLM Engineer India 5 years INR 8.0 - 12.0 Lacs P.A. On-site Full Time

Job Description We are looking for a skilled LLM / GenAI Expert who can drive innovative AI/ML solutions, and spearhead the development of advanced GenAI-powered applications. The ideal candidate will be a strong Python programmer with deep, hands-on experience in Large Language Models (LLMs), prompt engineering, and GenAI tools and frameworks. Natural Abilities Smart, self motivated, responsible and out of the box thinker. Detailed oriented and powerful analyzer. Great writing and communication skills. Requirements 5+ years of total software development experience with a strong foundation in Python. 2–3+ years of hands-on experience working with GenAI / LLMs, including real-world implementation and deployment. Deep familiarity with models like GPT-4, Claude, Mistral, LLaMA, etc Strong understanding of prompt engineering, LLM fine-tuning, tokenization, and embedding-based search. Experience with Hugging Face, LangChain, OpenAI API, and vector databases (Pinecone, FAISS, Chroma). Exposure to agent frameworks and multi-agent orchestration. Excellent written and verbal communication skills Proven ability to lead and mentor team members on technical and architectural decisions. Responsibilities Lead the design and development of GenAI/LLM-based products and solutions. Mentor and support junior engineers in understanding and implementing GenAI/LLM techniques. Work on fine-tuning, prompt engineering, RAG (Retrieval-Augmented Generation), and custom LLM workflows. Integrate LLMs into production systems using Python and frameworks like LangChain, LlamaIndex, Transformers, etc Explore and apply advanced GenAI paradigms such as MCP, agent2agent collaboration, and autonomous agents. Research, prototype, and implement new ideas and stay current with state-of-the-art GenAI trends. Collaborate closely with product, design, and engineering teams to align LLM use cases with business goals. Job Types: Full-time, Permanent Pay: ₹800,000.00 - ₹1,200,000.00 per year Experience: Gen ai: 4 years (Required) Location: Adajan, Surat, Gujarat (Preferred) Work Location: In person

Gen AI/LLM Engineer Adajan, Surat, Gujarat 0 - 4 years INR 8.0 - 12.0 Lacs P.A. On-site Full Time

Job Description We are looking for a skilled LLM / GenAI Expert who can drive innovative AI/ML solutions, and spearhead the development of advanced GenAI-powered applications. The ideal candidate will be a strong Python programmer with deep, hands-on experience in Large Language Models (LLMs), prompt engineering, and GenAI tools and frameworks. Natural Abilities Smart, self motivated, responsible and out of the box thinker. Detailed oriented and powerful analyzer. Great writing and communication skills. Requirements 5+ years of total software development experience with a strong foundation in Python. 2–3+ years of hands-on experience working with GenAI / LLMs, including real-world implementation and deployment. Deep familiarity with models like GPT-4, Claude, Mistral, LLaMA, etc Strong understanding of prompt engineering, LLM fine-tuning, tokenization, and embedding-based search. Experience with Hugging Face, LangChain, OpenAI API, and vector databases (Pinecone, FAISS, Chroma). Exposure to agent frameworks and multi-agent orchestration. Excellent written and verbal communication skills Proven ability to lead and mentor team members on technical and architectural decisions. Responsibilities Lead the design and development of GenAI/LLM-based products and solutions. Mentor and support junior engineers in understanding and implementing GenAI/LLM techniques. Work on fine-tuning, prompt engineering, RAG (Retrieval-Augmented Generation), and custom LLM workflows. Integrate LLMs into production systems using Python and frameworks like LangChain, LlamaIndex, Transformers, etc Explore and apply advanced GenAI paradigms such as MCP, agent2agent collaboration, and autonomous agents. Research, prototype, and implement new ideas and stay current with state-of-the-art GenAI trends. Collaborate closely with product, design, and engineering teams to align LLM use cases with business goals. Job Types: Full-time, Permanent Pay: ₹800,000.00 - ₹1,200,000.00 per year Experience: Gen ai: 4 years (Required) Location: Adajan, Surat, Gujarat (Preferred) Work Location: In person

Project Manager - Data & AI adajan, surat, gujarat 0 - 4 years INR 8.0 - 15.0 Lacs P.A. On-site Full Time

Job Description We are seeking a highly capable Project Manager with a strong background in leading Data and AI/ML projects. The ideal candidate should have extensive experience managing complex data workloads, coordinating cross-functional technical teams, and delivering end-to-end solutions involving data pipelines, machine learning models, and analytics platforms. This role requires close collaboration with data scientists, data engineers, and AI/ML developers. You will be responsible for planning, executing, and delivering AI and data solutions that align with client goals and timelines, while ensuring quality and stakeholder satisfaction. Natural Abilities Smart, self-motivated, responsible, and out of the box thinker. Detailed oriented and powerful analyzer. Great oral and written communication skills. Requirements 7+ years of total professional experience, with strong exposure to Data, AI, or ML-related projects. Proven experience managing teams working on data pipelines, analytics, machine learning, or AI-based solutions. Solid understanding of AI/ML workflows and data engineering processes. Familiarity with cloud platforms such as AWS, Azure, or GCP, and tools like BigQuery, S3, Redshift, SageMaker, Databricks, etc. Conceptual understanding of Python, SQL, Spark, TensorFlow, PyTorch, or similar tools. Experience with Agile methodologies and tools like Jira, Confluence, or Trello. Strong documentation, communication, and stakeholder management skills. Ability to manage multiple projects and teams across time zones and business domains. Responsibilities Lead and manage end-to-end Data and AI/ML projects, from initiation through delivery. Coordinate with cross-functional teams including data scientists, data engineers, ML developers, QA, and DevOps. Engage with clients to gather requirements, set expectations, and provide regular updates. Develop and maintain project plans, timelines, and resource allocation. Identify project risks and implement effective mitigation strategies. Oversee Agile processes, including sprint planning, daily stand-ups, and retrospectives. Ensure project deliverables meet quality standards and business objectives. Track performance metrics such as model accuracy, data quality, and delivery timelines. Facilitate effective communication between technical and non-technical stakeholders. Job Types: Full-time, Permanent Pay: ₹800,000.00 - ₹1,500,000.00 per year Experience: Gen ai: 4 years (Required) Location: Adajan, Surat, Gujarat (Preferred) Work Location: In person

Technical Team Lead / Project Manager adajan, surat, gujarat 3 - 4 years INR 8.0 - 15.0 Lacs P.A. On-site Full Time

Job Description We are seeking an experienced Technical Team Lead / Project Manager with a solid background in software development and a proven track record in leading projects and managing client relationships. The ideal candidate will have over 7 years of industry experience, including hands-on coding expertise in earlier roles and at least 3 years of experience handling project delivery and client communication. You will work closely with cross-functional teams — developers, designers, QA, and clients — to plan, execute, and deliver high-quality technology solutions. This is a hybrid role combining technical leadership, project ownership, and client engagement, ideal for someone who enjoys bridging the gap between tech and business. Natural Abilities Smart, self-motivated, responsible, and out of the box thinker. Detailed oriented and powerful analyzer. Great oral and written communication skills. Requirements 7+ years of total professional experience in software development and project management. Strong hands-on coding experience in earlier roles (e.g., Dot net, Mobile technologies, Python, JavaScript, React, Node.js, or other modern tech stacks) Minimum 3 years of experience managing client projects, including client communications. Deep understanding of the software development lifecycle and Agile methodologies. Excellent communication, leadership, and people management skills. Comfortable conducting client calls, demos, and project reviews. Ability to manage multiple projects and priorities simultaneously. Experience with tools like Jira, Git, Confluence, Slack, etc Responsibilities Lead the planning, execution, and delivery of software development projects. Collaborate with internal teams to define project scope, timelines, and deliverables. Manage day-to-day team activities, task allocation, and performance tracking. Conduct regular client meetings, ensure smooth communication, and manage expectations. Guide and mentor developers, support code reviews, and help resolve technical blockers. Ensure projects are delivered on time, within scope, and aligned with client objectives. Identify and manage risks, escalations, and dependencies proactively Maintain clear project documentation and status reporting. Coordinate Agile ceremonies like sprint planning, stand-ups, and retrospectives. Job Types: Full-time, Permanent Pay: ₹800,000.00 - ₹1,500,000.00 per year Experience: Gen ai: 4 years (Required) Location: Adajan, Surat, Gujarat (Preferred) Work Location: In person