r/BigDataJobs 4d ago

Data Engineer (3 YOE) | Available for Freelance / Contract Work | Python, SQL, PySpark, Azure, Databricks

9 Upvotes

Hey everyone! 👋

I’m a Data Engineer with 3+ YOE, experienced in both startups and large product-based organizations.

Looking for freelance, part-time, or contract opportunities.

Skills: Python • SQL • PySpark • Databricks • Azure • ADF • ADLS • MS Fabric • Synapse • Snowflake • ETL/ELT • Data Warehousing

If you have an opportunity or know someone hiring, please DM me! 🚀


r/BigDataJobs 6d ago

For Hire Looking for Product / Data Analytics opportunities - Remote EU

2 Upvotes

Hello everyone,

I’m currently looking for my next opportunity in Product Management, Product Analytics, Business Analysis, or Data Analytics, ideally remote within Germany/EU or based in Germany.

I have 4+ years of experience across product, data, fintech, and financial services, most recently working as a Product Manager at a global financial data and analytics company.

A few areas I’ve worked on:

  • Building and improving data-heavy B2B products
  • Product discovery, requirements, roadmaps, UAT, and cross-functional delivery
  • Data quality, analytics, SQL/Python, and KPI definition
  • Risk, compliance, KYC/AML, and fintech workflows

If your company is hiring for something similar, or you know of a team I should look at, I’d really appreciate a referral, introduction, or even a link to the role.

Happy to share my CV privately.

Thanks!


r/BigDataJobs 6d ago

For Hire [For Hire] Same-Day Excel/CSV Cleanup — $25 Fixed | FlowHarvest AI

1 Upvotes

Messy Excel or CSV file? FlowHarvest AI can clean one clearly defined spreadsheet task today.

$25 fixed starting price for a small task.

I can handle duplicate removal, names/dates/phone/email normalization, column cleanup, missing-data checks, CSV/Excel restructuring, basic PDF-to-Excel extraction, and final QA.

Deliverables: cleaned XLSX/CSV + concise change log + ambiguous values flagged rather than guessed.

Send approximate rows/columns and the cleanup problem first — no sensitive data needed for the quote.

DM or contact: [flowharvestai@proton.me](mailto:flowharvestai@proton.me)


r/BigDataJobs 6d ago

[For Hire] Data / Excel / Google Sheets | Data Cleaning, Analysis & Research

5 Upvotes

Hi everyone, I'm available for freelance/one-off data work.

I can help with:
• Excel / Google Sheets data cleaning and formatting
• Data entry and organization
• Removing duplicates and fixing inconsistent data
• Formulas, pivot tables and charts
• Basic data analysis and reporting
• Web research and data collection
• CSV/PDF data cleanup and conversion
• Basic Python (Pandas) data cleaning and analysis

I'm open to small one-time tasks as well as ongoing work. If you have a messy spreadsheet or a repetitive data task you need help with, feel free to DM me with the details and budget.

Available to start immediately.


r/BigDataJobs 14d ago

looking for a paid 1-on-1 DE mentor to help transition from DA after a gap

1 Upvotes

Hey everyone,

I'm looking for an active DE to mentor me 1-on-1 on a paid basis.

My background:

* Worked ~1.5 years as a DA in fintech, but it was mostly basic reporting and ad-hoc SQL with minimal engineering exposure.

* Took a career break after that due to personal reasons.

* Now fully committed to pivoting into DE.

I'm doing the heavy lifting on self-study and building projects myself, but i need someone to:

* Review my project architectures/code

* Sanity-check my roadmap so i stay on track

* Give feedback on my resume and portfolio

* Do quick weekly or bi-weekly syncs

Very happy to pay you for your time. if you're interested and have bandwidth, shoot me a DM with your background and rates.

thanks!


r/BigDataJobs 14d ago

For Hire [for hire] Open for contracts – Veteran Data Scientist (AI / ML / OR) focused on delivering real‑world solutions.

1 Upvotes

Hi Reddit,

I focus messy, ambiguous, regulation-heavy gnarly data science problems where nobody's even sure what the right question is. Stuff that AI can't touch.

What I've done:

  • Saved a German automaker from lemon law recalls. ($20M+ exposure avoided)

  • Real-time emissions detection for industrial smokestacks. ($75K fines per incident prevented)

  • Revenue optimization and persona identification for debt collections (15-20% net revenue lift)

  • LLM-based legal document extraction, reducing due diligence turnaround from 3 days to 30 minutes

  • Built vessel piracy risk engine that informed naval escort deployment, contributing to fewer hijackings

Things I'm unwilling to work on:

  • Gambling.

  • Ads/Surveillance.

  • Payday loans/rent-to-own.

DM me with a one-paragraph description of your problem. If it's weird and hard enough, I'll reply within 24 hours.


r/BigDataJobs 22d ago

For Hire [For Hire] AWS / Full-Stack / AI Developer — 10 years building and scaling real products

6 Upvotes

Hey everyone,

I’m a software engineer with around 10 years of experience, mostly working with startups and product teams that needed someone who could do more than just pick up tickets.

I’ve spent a lot of time building products from the ground up, fixing unstable systems, cleaning up messy backends, scaling apps after they started getting real users, and helping founders make better technical decisions before things became expensive to change.

Most of my work has been around AWS, backend systems, full-stack development, and lately AI/LLM-based products.

The kind of work I usually help with:

  • Building MVPs that are not throwaway code
  • Taking an existing product and making it stable/scalable
  • AWS and serverless architecture
  • Backend APIs, microservices, integrations, and async workflows
  • AI/LLM features using OpenAI/Claude APIs
  • Automation workflows and internal tools
  • Production debugging when something is slow, broken, or unreliable
  • CI/CD, observability, cloud cost cleanup, and deployment improvements
  • Technical guidance for founders/startups that need a senior engineering brain involved

My usual stack:
AWS, Node.js, TypeScript, React, Next.js, Python, PostgreSQL, MongoDB, DynamoDB, Lambda, API Gateway, SQS, EventBridge, Docker, CI/CD, OpenAI/Claude APIs, automation workflows, and data pipelines.

I’ve worked as a hands-on developer, technical lead, architect, and technical advisor to startups. I’m comfortable writing code, reviewing architecture, debugging production issues, speaking with non-technical founders, and figuring out what actually needs to be built instead of blindly adding features.

I’m currently open to remote work, contract projects, startup consulting, backend/full-stack development, AWS/serverless work, AI product builds, and technical lead/architect roles.

If you’re building something, stuck with something, or need an experienced developer who can come in and make things move faster, feel free to DM me.


r/BigDataJobs 23d ago

[Hiring] [Remote] [USA] - Data Labeling Specialists at Workada (💸 $17/hr)

1 Upvotes

Workada is hiring a remote Data Labeling Specialists. Category: Data and Analytics 💸Salary: $17/hr 📍Location: Remote (USA)

See more and apply here!


r/BigDataJobs 23d ago

Looking help for preparing data engineering manager interview preparation at Micron Hyderabad

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1 Upvotes

r/BigDataJobs 24d ago

BMC Remedy Developer job offer — is it worth it long term?

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1 Upvotes

r/BigDataJobs 27d ago

Need help to find startups that hire entry-level data analysts

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1 Upvotes

r/BigDataJobs Aug 02 '26

[Hiring] [Remote] [USA] - Data Labeling Specialists at Workada (💸 $18 - $22/hr)

1 Upvotes

Workada is hiring a remote Data Labeling Specialists. Category: Data and Analytics 💸Salary: $18 - $22/hr 📍Location: Remote (USA)

See more and apply here!


r/BigDataJobs Jul 26 '26

[Hiring] [Remote] [USA] - Data Labeling Specialists at Workada (💸 $18 - $22/hr)

3 Upvotes

Workada is hiring a remote Data Labeling Specialists. Category: Data and Analytics 💸Salary: $18 - $22/hr 📍Location: Remote (USA)

See more and apply here!


r/BigDataJobs Jul 22 '26

Hiring [HIRING][USD 180K-240K] Statistics Expert (PhD) - Remote

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2 Upvotes

Tasks

  • Answer advanced statistics queries
  • Collaborate with annotation leads and project managers
  • Create golden responses for benchmarks
  • Develop statistical explanations and justifications
  • Document answer context and rationale
  • Evaluate statistics data and solutions
  • Participate in remote discussions and workshops

Perks/Benefits

Skills/Tech-stack

Advanced data analysis | Bayesian Methods | Biostatistics | Computational statistics | Data Analysis | Experimental DesignMySQL | Probability theory | Statistical inference | Statistics

Education

PhD

Roles

Statistics Expert

Apply now: https://aijobs.net/job/statistics-expert-phd-remote-238344/


r/BigDataJobs Jul 22 '26

Hiring [HIRING][USD 160K-180K] Computer Science Expert (PhD) - Remote

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1 Upvotes

Tasks

  • Answer advanced computer science queries
  • Collaborate with annotation leads and project managers
  • Create golden responses for training
  • Develop comprehensive explanations
  • Document answer rationale and context
  • Evaluate computer science data and solutions
  • Participate in remote discussions and workshops

Perks/Benefits

Skills/Tech-stack

Computer Science | Data Science | Python

Education

PhD

Roles

Computer Science | Computer Science Expert

Apply now: https://aijobs.net/job/computer-science-expert-phd-remote-238345/


r/BigDataJobs Jul 22 '26

For Hire [for hire] Open for contracts – Veteran Data Scientist (AI / ML / OR) focused on delivering real‑world solutions.

1 Upvotes

Hi Reddit,

Most of what people call "data science" is now doable with an LLM and a weekend. I focus on what isn't: the messy, ambiguous, regulation-heavy gnarly problems where nobody's even sure what the right question is.

What I've done:

Saved a German automaker from lemon law recalls. ($20M+ exposure avoided)
Real-time emissions detection for industrial smokestacks. ($75K fines per incident prevented)
Revenue optimization and persona identification for debt collections (15-20% net revenue lift)
LLM-based legal document extraction, reducing due diligence turnaround from 3 days to 30 minutes
Built vessel piracy risk engine that informed naval escort deployment, contributing to fewer hijackings

Things I'm unwilling to work on:

Gambling.
Ads/Surveillance.
Payday loans/rent-to-own.

DM me with a one-paragraph description of your problem. If it's weird and hard enough, I'll reply within 24 hours.


r/BigDataJobs Jul 19 '26

For Hire Looking for Data Engineer opportunity

4 Upvotes

Seeking full-time, part-time, or contract opportunities as a Data Engineer. I have hands-on experience with Python, SQL, PySpark, Databricks, and Azure through real-world data engineering projects and am currently learning DevOps for Data Engineering. Previously, I worked as a Backend Engineer with 3 years of experience in PHP and Python. Referrals and opportunities are greatly appreciated.


r/BigDataJobs Jul 18 '26

For Hire [FOR HIRE] Data Analyst | Power BI | Tableau | SQL | Python | Excel | Web Developer | IT Specialist

2 Upvotes

Hi everyone!

I'm a Data Analyst, Business Intelligence Developer, IT Specialist, and Web Developer with over 7 years of experience helping businesses, NGOs, startups, and individuals solve data and technology challenges.

Services I Offer

  • Data Analysis (Excel, SQL, Python & R)
  • Interactive Dashboards (Power BI & Tableau)
  • Data Cleaning & ETL
  • Data build tool (dbt)
  • Excel Automation
  • KPI Reporting & Data Visualization
  • Database Design (MySQL & PostgreSQL)
  • Website & Web Application Development
  • AI Integration & Workflow Automation
  • IT Support & Technical Consulting

Whether you need a dashboard, automated reports, database solution, website, or help analyzing your data, I'm happy to help.

Rate

Starting at $15/hour (negotiable)

Fixed-price projects are also welcome.

Portfolio

🌐 Portfolio:

https://amollo1.github.io/

💻 GitHub:

https://github.com/Amollo1

💼 LinkedIn:

https://www.linkedin.com/in/benard-omoga-870b77145/

If you're interested or have any questions, send me a DM. I'd be happy to discuss your project and provide a free consultation.

Thank you!


r/BigDataJobs Jul 16 '26

Junior Data Engineer (1yr exp) based in France, looking for my next challenge ASAP!

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1 Upvotes

r/BigDataJobs Jul 16 '26

Still Looking for My First Opportunity as a Data Analyst

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2 Upvotes

r/BigDataJobs Jul 15 '26

Where Job Seekers Get Stuck

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1 Upvotes

r/BigDataJobs Jul 15 '26

I created a practical SQL roadmap for 2026 based on what companies actually expect in interviews

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1 Upvotes

r/BigDataJobs Jul 14 '26

For Hire [FOR HIRE] Data Integration Engineer | EDI, APIs, Connectors, Pipelines | $50/hr

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1 Upvotes

I’ve been unemployed for a year, and I’m ready to get back to work.

I have about four years of integration-related experience across EDI, client data onboarding, connector-based integrations, and cloud data pipelines.

My background includes EDI workflows, helping clients connect outside systems into Domo, moving data between databases, files, APIs, and cloud tools, and troubleshooting why data is not reaching the right destination.

My technical experience includes Azure Data Factory, Databricks, SQL, Python, Snowflake, dbt, Domo connectors, and ETL/ELT pipelines.

I’m open to remote freelance, contract, or full-time Data Integration Engineer and Data Engineer opportunities.

Resume and LinkedIn available upon request.


r/BigDataJobs Jul 14 '26

For Hire Looking for Graduate Data Engineer / Backend Engineer Opportunities (2026 Grad)

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1 Upvotes

r/BigDataJobs Jul 12 '26

Data Indexer Analyst with 15k salary for 6 months

1 Upvotes

I am fresh graduate in computer science with special track in data science. I am not familiar to the role that offers to me, which is data indexer analyst. Sinse, I am pursuing data science or data analyst, the only answer I’m seeking for is: what is your thought as data indexer analyst as my first job?