Spark Developers For Hire
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Sponsored Freelancers
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Hire cliftonc20
I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable...I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable solution quickly. What I can build for you: • AI chatbots (customer support, FAQ, internal tools) • Document Q&A systems (PDF, CSV, knowledge base) • GPT-powered automation workflows (Zapier / Make) • Custom backend APIs using Python and FastAPI Tech stack: Python • OpenAI (GPT-4/5) • FastAPI • Zapier / Make • REST APIs • PostgreSQL Why work with me: • Fast delivery and clear communication • Focus on business results, not just code • Clean, scalable, and production-ready solutions Let’s build something that saves you time and grows your business. less -
Hire Jatin0904
I have good experience with aws glue,lambda function,step function where writing the codes on glue using pyspark and loading the data into redshiftI have good experience with aws glue,lambda function,step function where writing the codes on glue using pyspark and loading the data into redshift less -
Hire Colaninfotech
We build AI-enabled products, enterprise platforms and custom software that solve real operational and business problems. Our work sits across two areas that are increasingly coming together: modern software engineering and applied AI. We help businesses build new digital products, modernise existing systems, connect...We build AI-enabled products, enterprise platforms and custom software that solve real operational and business problems. Our work sits across two areas that are increasingly coming together: modern software engineering and applied AI. We help businesses build new digital products, modernise existing systems, connect fragmented platforms and introduce AI where it can improve how people work, make decisions or handle information. Our AI work includes Generative AI, RAG, intelligent agents, document understanding, workflow automation, computer vision and AI-assisted decision systems. We focus beyond the model itself: the data it uses, how it integrates with existing applications, how outputs are validated, and how the solution operates reliably within the business. Alongside AI, we design and develop web, mobile and enterprise applications covering operational workflows, ERP and CRM systems, transaction platforms, dashboards, reporting, integrations, data processing and cloud modernisation. Our experience spans telecom, logistics, manufacturing, healthcare, retail, finance and education. This includes enterprise platforms handling high transaction volumes, complex operational workflows, payments, inventory, documents, customer operations and third-party integrations. Our team brings together AI architects, enterprise architects, full-stack engineers, mobile developers, data specialists and cloud engineers. Depending on the requirement, we can take responsibility for an end-to-end build or work within an existing product, codebase and engineering environment. We are particularly useful when the requirement sits between business operations and technology: where understanding the workflow, data, integrations and existing systems matters as much as writing the software. If you are building a new product, modernising an existing platform or evaluating where AI can create practical value, we can review the requirement and help determine the right technical direction before unnecessary complexity or cost is introduced. less -
Hire joaov210
✔️Verified✔️ Versatile Software Engineer with expertise in AI-powered applications, web and mobile development, backend engineering, and data solutions. Experienced in designing and building scalable, production-ready applications that combine modern AI technologies, robust backend systems, and data-driven...✔️Verified✔️ Versatile Software Engineer with expertise in AI-powered applications, web and mobile development, backend engineering, and data solutions. Experienced in designing and building scalable, production-ready applications that combine modern AI technologies, robust backend systems, and data-driven architectures. Additionally experienced in PHP and Laravel, Modern building and maintaining backend systems, RESTful APIs, and web & mobile applications. Skilled in designing scalable server-side architectures, integrating third-party services, and supporting data-driven features within full-stack applications. Solid background in ETL/ELT processes, extracting data from APIs, relational databases, and files (Parquet/CSV), transforming data with PySpark/Spark, and designing semantic and analytical layers for BI and data-driven applications. Experienced in building robust data architectures, automating infrastructure with Terraform and Cloud Functions, and applying data engineering best practices. Hands-on experience building data pipelines on Azure Databricks, as well as developing Python APIs to serve Machine Learning model outputs directly from NoSQL databases. Led the evolution of this solution into an inference-focused API, capable of interpreting request data and applying heuristics by combining model inference with rule-based logic sourced from external databases. Experience structuring data for Business Intelligence using Cube.js, Metabase, Looker, and Superset, ensuring reliable, well-modeled data for analysis and visualization. Core Skills: AI & Machine Learning: Python, AI Applications, ML Integration, Model Inference, Intelligent APIs Web & Backend: PHP, Laravel, Python, RESTful APIs, Scalable Backend Architecture Mobile & Full-Stack: Web Applications, Mobile Applications, Third-Party Integrations Data & Cloud: GCP, Azure, Databricks, PySpark, ETL/ELT, Data Pipelines, NoSQL Analytics & Infrastructure: Terraform, Cube.js, Looker, Metabase, Superset Passionate about building intelligent, scalable, and data-driven software solutions that connect AI, cloud infrastructure, modern web and mobile technologies, and robust backend engineering. less -
Hire camilob44
Data Scientist & Data Engineer specializing in turning raw, complex data into reliable systems, actionable insights, and business-ready solutions. I work across the full data lifecycle—from data collection, cleaning, transformation, and pipeline development to statistical analysis, machine learning, visualization, and...Data Scientist & Data Engineer specializing in turning raw, complex data into reliable systems, actionable insights, and business-ready solutions. I work across the full data lifecycle—from data collection, cleaning, transformation, and pipeline development to statistical analysis, machine learning, visualization, and reporting. I’m experienced with Python, SQL, ETL/ELT workflows, data modeling, APIs, automation, databases, and cloud-based data solutions. I can help businesses build scalable data pipelines, improve data quality, automate repetitive processes, develop predictive models, and create clear dashboards that support better decisions. I bring a practical, engineering-focused approach to every project: understanding the business problem, selecting the right solution, writing maintainable code, validating results, and communicating findings clearly to both technical and non-technical stakeholders. less
