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I have a great passion for solving problems and can help people with various programming languages, databases, information systems, software related projects.
Software consultant having worked as Engineering Manager and Lead Software Engineer in Javascript, Python and Elixir with over 12 years of experience demonstrating versatility and team leadership in diverse business domains from startups to big-tech. I run a software consulting and development firm where we take care of the entire product engineering lifecycle for you. With a background in structured, procedural and functional programming, implementing software architecture using principles such as Context Mapping, Domain Driven Design and C4 architecture to enhance system scalability and maintainability for enterprise application development, distributed systems, data processing & analytics, having steered multiple crossfunctional projects with autonomous teams of varying sizes to achieve OKRs, process optimisation and increased operational excellence. Experienced in data analytics, software development, using ETL tools such as fivetran, airflow, integromat. We are software engineers, product leads and consultants who have worked in a range of tech companies ranging from startups to bigtech like Klarna Bank, HCLTech, Google, L&T Infotech, Momox. We understand product development and have managed teams of different sizes with over 10 years of experience in various verticals such as Ecommerce, ERP, Fintech, FashionTech, Health & Wellness.
Machine Learning Engineer, Data and Technology Evangelist I breathe in developing software with intelligence. I have been involved with startups like DailyHunt, Firework Hq, MagilHub to build the AI end of their products. I'm also the co-founder of perceptronlabs.ai where we bring machine learning-based products closer to industry applications. Also, I am back to code mentor after a year-long personal break. I would love to connect and help you at discounted prices. I am open to taking up long term projects. Feel free to block a time on my calendar to discuss: https://calendly.com/ankitamehta/ & Kindly ping me on chat when you do so.
Senior data engineer specializing in financial data infrastructure, large-scale pipeline architecture, and cloud data systems on AWS/GCP/Snowflake. I build and fix data pipelines that handle real stakes — regulatory reporting, trading infrastructure, high-volume financial data — and I have a track record of measurable improvements: full data loads from 3 weeks to 6 hours, ingest times from 45 minutes to 3, query runtimes improved 500%. Recent work: 🏦 Lead data engineer at MSRB (US federal regulator, $4T municipal bond market): 30 ETL pipelines supporting $9B+ in daily trades, pricing data availability increased 800% across 2.7M securities 📦 Data infrastructure at Trafigura: serverless pipelines processing ~500GB of multi-domain financial, industrial, and geopolitical data 📑 Greenfield SEC filing pipeline: 20 years of filings across 4,000+ companies, structured for LLM querying ⚙️ DataPraxis: container-based ingestion platform (GCE/Docker/Kubernetes) reducing ingest time from 45 minutes to 3 🌍 Catalist: Productionizing machine learning models at 1,000,000x scale and implemented Cloudera colocation -> BigQuery transtion MS Applied Mathematics & Statistics, Johns Hopkins University.
Hello, I'm a data scientist with training in social sciences. I primarily use Python (especially Pandas, NumPy, and dask) to deliver practical and efficient solutions for government, finance, R&D, and education clients.
I design data platforms, the governance around them and the AI on them, then build them. Nine years in software, six on production data platforms: a 15 TB+ footprint, 100M+ events a day, 99.9% uptime. I move analytics off the product's Postgres, choose platforms by proof of concept, design governance an auditor can check (SOC 2 readiness), and ship AI agents whose output is typed, evaluated and reviewable. Reference architectures, case studies and measured open-source labs: basantbhattarai.com.np · github.com/technobasant
Hello! I'm Alex, a French software engineer based in Montpellier, France, specializing in web development. I've gained experience working with companies in both the Netherlands and France, operating in both French and English environments. I'm joining this platform for two main reasons: To share my passion and professional experience: I genuinely enjoy mentoring within my current role and believe I can be a valuable resource for junior developers. To earn additional income without losing my time on building another AI SaaS. My approach to development is guided by these three principles: - Code serves business - KISS: Keep It Stupid Simple - Stay curious If these resonate with you, I'm confident we'd be a great match. I look forward to potentially helping you, you fellow developer!
Passionate Software Engineer, AI Agent Developer, and Debugging Specialist with over 10 years of experience building, troubleshooting, and optimizing software across a wide range of technologies. I've mentored 200+ developers on their coding journeys, helping them solve complex bugs, design scalable solutions, and grow their technical skills. Whether you're stuck with a tricky bug, need guidance on architecture, or want help with AI agents, backend, frontend, or full-stack development, feel free to reach out. I'll do my best to understand your problem and provide a practical, effective solution as quickly as possible.
I have experience as a Data Engineer, Machine Learning Engineer, Organization/Process designer, and Team Leader. Here on CodeMentor, I focus on helping people understand their business or personal needs and turn them into, for example, learning paths, strategy documents, software architectures, or any other output that serves their purpose. I'm also proficient in prototyping and software for internal use, using no-code tools such as Notion, Airtable, NocoDB, Baserow and automation suites like Zapier or n8n. On these tools, I can offer direct mentoring and troubleshooting support.
Senior data engineer and BI specialist with 17+ years of experience building scalable data warehouses, reliable pipelines, and high-impact reporting solutions across advertising, retail, real estate, and supply chain. Brings strong business understanding across marketing and sales, finance, and logistics, with a strong track record of modernising legacy data environments and optimising large-scale workloads.
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The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Apache Airflow project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Apache Airflow request on Codementor, check out our article.
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