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Postoni projektet tuaja falas dhe lidhuni me profesionistë të aftë, të gatshëm për të filluar sot. Krahasoni ofertat, vlerësimet dhe portofolët, dhe paguani vetëm nëse jeni të kënaqur me punën.
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Pa kosto paraprake - paguani vetëm kur të jeni të kënaqur me punën
6,4
6,4
96%
Saharanpur, India
$100 USD për orë
9,2
9,2
100%
BANGKOK, Thailand
$130 USD për orë
8,2
8,2
98%
New Delhi, India
$30 USD për orë
8,8
8,8
98%
Lima, Peru
$30 USD për orë
10,0
10,0
97%
Lahore, Pakistan
$50 USD për orë
7,3
7,3
99%
Mirpur Azad Kashmir, Pakistan
$25 USD për orë
8,6
8,6
98%
Lahore, Pakistan
$35 USD për orë
8,1
8,1
92%
Bongaon, India
$20 USD për orë
Kërkoni të punësoni një Hadoop Consultant? Këto janë Hadoop projektet më të mira të sapo përfunduar në Freelancer, të zgjedhur nga vlerësimet me 4.5 yje e sipër të klientëve të verifikuar, dhe të freskuar çdo muaj.
PROJEKTI
An end-to-end machine learning strategy was delivered covering data extraction, feature engineering, algorithm selection, and production deployment for a numerical-only dataset. The client praised the clarity of the plan and communication throughout.
VLERËSIM I KLIENTIT
Provided great communication and laid out an exceptionally clear plan of the work. Very satisfied.
Java · Python · Machine Learning (ML)
PROJEKTI
Produced a peer-review-ready research paper on AWS-based EDI modernization, covering architecture, workflow impact, and scalability with methodology, figures, and journal recommendations. The work was completed on time and to a standard the client found satisfactory.
VLERËSIM I KLIENTIT
He delivered on time and with a good quality
Research · Cloud Computing · Technical Writing
PROJEKTI
Containerized Python middleware was engineered to synchronize bidirectional data flows across Salesforce, NetSuite, and PostgreSQL, with REST API mapping resolving complex schema mismatches along the way. The work was completed by a freelancer rated 5.0 across 113 reviews with a 100% completion rate.
VLERËSIM I KLIENTIT
[redacted] tackled Phase 2 which was the final phase of the project, with the same dedication, delivering exceptional results for our Salesforce NetSuite integration pipeline. They engineered a containerized Python business process automation worker ready for AWS ECS cloud native orchestration. When complex data schema mismatch bumps appeared, they perfectly addressed them with robust REST API mapping logic.
Python · Amazon Web Services · PostgreSQL
PROJEKTI
Built a Python-based ETL pipeline and crop growth prediction model using XGBoost and scikit-learn, with Docker containerization and a FastAPI inference endpoint. The client noted every requirement was addressed and quality exceeded expectations.
VLERËSIM I KLIENTIT
⭐⭐⭐⭐⭐ 5/5 Outstanding work! The freelancer was highly professional, responsive, and delivered the project exactly as requested. Communication was clear throughout the entire process, deadlines were met, and the quality of work exceeded expectations. They paid close attention to details, were open to feedback, and ensured every requirement was addressed properly. I would definitely work with them again and highly recommend them to anyone looking for reliable and high-quality service.
Python · Django · Machine Learning (ML)
A Hadoop consultant is a data engineering specialist who designs, deploys, optimizes, and maintains Apache Hadoop clusters to store and process large-scale distributed datasets for business intelligence and analytics. Hiring an experienced Hadoop expert gives your organization the architecture and tuning skills required to turn terabytes or petabytes of raw data into reliable, query-ready information that supports reporting, machine learning, and operational decisions.
A freelance Hadoop consultant builds the data backbone behind your analytics stack. They plan cluster topology, select appropriate distributions, configure storage and compute layers, and write the ingestion and transformation jobs that move data through the pipeline. The commercial value is straightforward: faster queries, lower infrastructure waste, fewer failed jobs, and a platform your data science and BI teams can actually rely on.
Typical deliverables include cluster architecture documentation, deployment scripts, ETL pipelines, performance benchmarks, security configurations, and runbooks for ongoing operations. Many engagements also include knowledge transfer so your in-house team can operate the platform after handover.
The Hadoop ecosystem is wide, and a strong consultant knows which components fit which workload. Look for hands-on experience with Cloudera Data Platform (CDP), Hortonworks Data Platform legacy environments, and managed services such as Amazon EMR, Google Cloud Dataproc, and Azure HDInsight. Spark and Hive are non-negotiable for most modern engagements, and familiarity with HBase, Kafka, and columnar formats like Parquet and ORC is standard.
Programming proficiency typically spans Java, Scala, and Python, alongside shell scripting and infrastructure-as-code tools such as Ansible or Terraform for cluster automation. Adjacent skills frequently in demand include data warehousing, big data engineering, ETL development, cloud architecture, and machine learning enablement.
Hadoop consultants work across sectors that generate or accumulate large volumes of operational and event data. Common engagements include:
Strong candidates show a mix of architecture judgment and operational depth. Look for several years of production Hadoop experience, contributions to documented cluster migrations or rebuilds, and clear familiarity with at least one major distribution or managed service. Certifications from Cloudera or major cloud providers are useful signals but secondary to portfolio evidence.
Review portfolio projects for cluster scale, data volume handled, the specific ecosystem components used, and measurable improvements such as job runtime reductions or successful migrations. Ask for redacted architecture diagrams or sanitized configuration examples where possible.
Sample interview questions you can copy and use:
Freelancer.com gives you access to a global pool of big data engineers, data architects, and Hadoop specialists across every major time zone. You can compare profiles, portfolios, certifications, and verified client reviews before you commit, and you control the budget and timeline of every engagement. Whether you need a short diagnostic on a struggling cluster or a multi-month migration, freelancers on Freelancer.com cover the full range of Hadoop work, from contract specialists to full data engineering teams.
Ready to move your big data initiative forward?
Hiring the right Hadoop consultant comes down to a precise brief, careful review of proposals, and disciplined evaluation of profile evidence. Because Hadoop work spans architecture, operations, and code, your process should test all three. The three steps below walk through how to run that hire on Freelancer.com.
The quality of bids you receive is a direct reflection of how clearly you describe the work. For Hadoop engagements, vague briefs attract generic proposals, while specific briefs surface consultants with the exact ecosystem experience you need. Head to the
Bids are short proposals, not just price quotes. A strong Hadoop consultant uses the bid to demonstrate that they understood your environment, ask sharp clarifying questions, and outline an initial approach. Read each proposal as an early sample of the consultant's thinking.
The final decision combines proposal quality with profile evidence. For Hadoop work, you want consistent delivery across multiple projects rather than a single impressive engagement, since cluster work rewards reliability and operational discipline.
Scope drives duration. A cluster health audit or performance tuning sprint can wrap up in one to two weeks, while a production deployment, migration, or full data lake build typically runs from several weeks to several months depending on data volume, integrations, and security requirements.
Yes. Many clients hire Hadoop consultants for specific deliverables such as a cluster upgrade, a Hive-to-Spark migration, a security hardening review, or an EMR proof of concept. You can scope a fixed deliverable on Freelancer.com and extend the engagement only if you need ongoing support.
A Hadoop consultant specializes in the Hadoop ecosystem, cluster architecture, and the components that run on it. A data engineer is a broader role focused on building data pipelines across many platforms. Hadoop consultants are the right hire when the cluster itself, its configuration, or its ecosystem tooling is central to the problem.
If your data already lives in HDFS or you run Cloudera, EMR, Dataproc, or HDInsight, a Hadoop consultant is the right fit. If you are starting fresh and considering a serverless lakehouse or warehouse architecture, you may want a consultant with both Hadoop background and modern cloud data platform experience so they can advise on the trade-offs.
Freelance Hadoop consultants are typically faster to onboard, more cost-flexible, and ideal for focused engagements or augmenting an in-house team. Agencies suit large multi-workstream programs. Many clients on Freelancer.com start with a freelancer and scale up by adding more specialists as the project grows.
Freelancer Enterprise
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Pse të punësosh njerëz kur thjesht mund të integrosh forcën tonë punëtore të talentuar të cloud?
Posto një projekt sot dhe merr oferta nga freelancer-a të talentuar
Merrni frymëzim nga Hadoop projektet
Dizajn uebsajti.
$540 USD për 7 ditë.
Dizajni i aplikacionit.
$100 USD në 1 ditë.
Uebsajt.
$430 USD për 1 ditë.
Dizajn uebsajti.
$140 USD për 13 ditë.
Dizajni i aplikacionit.
$200 USD për 19 ditë.
Uebsajt.
$150 USD për 13 ditë.
Uebsajt.
$240 USD për 1 ditë.
Uebsajt.
$100 USD në 1 ditë.
Miliona përdorues, nga bizneset e vogla në ndërmarrjet e mëdha, sipërmarrësit te startup-et, përdorin Freelancer për t'i kthyer idetë e tyre në realitet.
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25.8M
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Rreth Nesh
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