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Emmanuel T., Sentiment analysis freelance programmer
Emmanuel T.
Japan
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Senior Freelance Sentiment analysis Developer

### Expertise I have a scientific background with a focus on Physics & Chemistry (bachelor level), and Neurosciences (master level) before becoming a Python Developer and Data Scientist. Here are some projects I developed for my customers: * created several custom ChatGPT chatbots to allow users to ask questions about customers' own documents (PDF, website, text, Excel). * used diffusion models like Stable Diffusion or DALL-E to create new images from text instructions or edit existing images (change background, add characters, etc.). * fine-tuned a deep learning model to classify comments automatically as positive or negative. * trained a deep learning model to transcribe handwritten text into excel * gathered data from websites and generated graphs to display information relevant to the customers. * created web applications to allow customers to upload data, process it, and visualize it. ### Technical Stack **Data gathering :** * scraping (beautifulsoup, selenium, scrapy, splash), use of tools facilitating scraping like [zyte.com](http://zyte.com/). Scraped sites: Google, Fnac, Cultura, Amazon etc. * various API calls: google sheet, pipedrive, pubmed etc. **Data processing :** * reading files in different formats: json, csv, text, excel * data cleaning and processing with pandas and numpy * data storage in databases: mongoDB, DocumentDB, PostgreSQL **Data visualization** * Python visualization libraries: matplotlib, seaborn, plotly * dashboard generation with PowerBI (Microsoft) and QuickSight (AWS) **Data analysis, prediction and classification** * use of sklearn and statsmodels to analyze the data * training of pre-trained deep-learning model with tensorflow and pytorch to do sentiment classification (NLP) * use of chatgpt to do Question Answering with a vector database (FAISS, pinecone etc.) **Creation of containerized application (docker)** * creation of API with Flask, FastAPI * application creation with streamlit and Flask, deployment on AWS (lambda, API gateway, S3, SQS) **CI/CD**: gitlab, serverless framework

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Lukish Y., freelance Sentiment analysis programmer
Lukish Y.
India
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Senior Freelance Sentiment analysis Developer

Having 9+ years of experience in Science of the data, I do not hesitate to use adaptations instead of reinventing the wheel. I BELIEVE: 1) Scoping the problem to find its relevance is one of the most important aspects of analytics. 2) Creating partial solutions is better than admiring the problem. Being an impatient learner makes me flexible enough to learn new technologies. Science of data is not just a Tech, but also a LIFE skill!

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saisriram V., Sentiment analysis freelance coder
saisriram V.
India
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Freelance Sentiment analysis Developer

Recent graduate with a Bachelor of Science in Cybersecurity from Gitam University, equipped with a solid foundation in information security, risk management, and network defense. Skilled in conducting vulnerability assessments, implementing security measures, and using tools such as Kali Linux, Wireshark, and Metasploit. Passionate about protecting digital assets and excited to bring technical skills and an analytical approach to a dynamic cybersecurity team.

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jithin K., freelance Sentiment analysis programmer
jithin K.
India
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Senior Freelance Sentiment analysis Developer

Currently working as a backend developer at TCS, specializing in developing advanced Gen AI chatbots and optimizing workflows with the Langchain framework. Skilled in implementing machine learning solutions for chatbots, automated processes, conversational AI, and ticket routing services.

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Humberto G., Sentiment analysis freelance programmer
Humberto G.
United States
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Freelance Sentiment analysis Developer

A versatile Data Professional with a 10+ tenure in various Fortune 500 industries, from Fast Moving Consumer Goods to Healthcare, specializing in Data Science, Machine Learning, Marketing & Business Analytics. Leveraging a strong analytical background and an exceptional grasp of statistics, my expertise lies in extracting meaningful insights from complex data sets and transforming them into actionable business strategies. Known for my ability to develop and implement predictive models and machine learning algorithms to solve challenging business problems, I thrive in high-stakes environments requiring strategic decision-making, meticulous data analysis, and effective cross-functional collaboration.

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Felippe M., Sentiment analysis freelance developer
Felippe M.
Brazil
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Freelance Sentiment analysis Developer

I'm an Engineer, with a background in Artificial Intelligence, and I've always sought to use technology to solve problems. In my Master's, my study focused on Artificial Neural Networks, and I've published scientific articles and produced a dissertation on the subject. In the last four years, I've dedicated myself to studying Data Science (Python, ML, SQL, Spark). I'm responsible and a team worker. During my career, I've taken on several managerial roles, having even led remote teams. I know how to work with other people and try to treat everyone with respect and courtesy. I'm always open to hearing suggestions, criticisms, and other perspectives. I have just finished the Data Science Bootcamp with the french school Le Wagon. It was an amazing experience and I was able to further consolidate my skills in Data Science: statistics and probability, SQL, Python (Pandas, Numpy, Sklearn, PyTorch, Tensorflow/Keras), NLP, MLOPs basics (Google Cloud). I am searching for new challenges and experiences, and I believe I can make valuable contributions.

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Hitesh G., freelance Sentiment analysis programmer
Hitesh G.
United States
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Senior Freelance Sentiment analysis Developer

I am very passionate about data analytics. I enjoy working on massive data points to understand the story and create insights to help the organization make strategic decisions. I currently work with a media company where I lead the data, reporting, and insights aspect for the advertising business. My roles requires me to work with teams from technical as well as business side. I always enjoy working on complex problems and breaking it down to simple steps to make it easier to achieve.

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Krishnan S., Sentiment analysis freelance programmer
Krishnan S.
United States
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Senior Freelance Sentiment analysis Developer

- Strong knowledge of IT systems, with over 18 years of experience implementing strategic / mission critical programs and solutions - Strong Systems Integration, Application Development, Master Data Management, Data Warehousing and Analytics, ETL, EDI and EAI experience - Strong IT architecture, data modelling, data management and governance, IT Infrastructure knowledge - Strong project and program management experience - Strong knowledge of various AWS services and snowflake cloud database - Strong pre-sales and consulting experience in the data integration space with Informatica - Experience setting up Integration Centers of Excellence ground up - Great coach, willing mentor and a leader that cultivates high performance work environments - Strong knowledge and experience of SDLC including Waterfall, Agile and Kanban models - Architected solution implementations and solution patterns in healthcare, CRM and financial domains - Knowledge of back office core banking systems and related functional areas - Tools and Languages: Informatica PowerCenter 9.5, B2B DT/DX 9.5, IICS, Snaplogic, PySpark, MDM, MS DTS, SQL, Python, Java, JSP, JavaScript, C, Visual Basic, MS Office, Erwin, Tableau, Cognos - Databases: RDS, Snowflake, Redshift, NoSQL, Oracle 10/11, SQL Server 2008, MS Access 2003, DB2 8.1 - AWS Services: Glue, Step Functions, Lambdas, RDS, Data Pipeline, Batch, SQS, SNS, Athena

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Moyo A., Sentiment analysis developer for hire
Moyo A.
Netherlands
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Senior Freelance Sentiment analysis Developer

Python Developer with vast experience in object oriented programming, business automation and building microservices. Proficient knowledge of programming with strong data and mathematics background.

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Eko W., Sentiment analysis programmer for hire
Eko W.
United States
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Senior Freelance Sentiment analysis Developer

Experienced Software Engineer with over 10 years of experience working in the tech industry. Skilled in building distributed application, cloud, backend engineering, scalability and performance.

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FAQs

Why hire a Sentiment analysis developer?

In today’s world, most companies have code-based needs that require developers to help build and maintain. For instance, if your business has a website or an app, you’ll need to keep it updated to ensure you continue to provide positive user experiences. At times, you may even need to revamp your website or app. This is where hiring a developer becomes crucial.

Depending on the stage and scale of your product and services, you may need to hire a Sentiment analysis developer, multiple developers, or even a full remote developer team to help keep your business running. If you’re a startup or a company running a website, your product will likely grow out of its original skeletal structure. Hiring full-time remote Sentiment analysis developers can help keep your website up-to-date.

How do I hire Sentiment analysis developers?

To hire a Sentiment analysis developer, you need to go through a hiring process of defining your needs, posting a job description, screening resumes, conducting interviews, testing candidates’ skills, checking references, and making an offer.

Arc offers three services to help you hire Sentiment analysis developers effectively and efficiently. Hire full-time Sentiment analysis developers from a vetted candidates pool, with new options every two weeks, and pay through prepaid packages or per hire. Alternatively, hire the top 2.3% of expert freelance Sentiment analysis engineers in 72 hours, with weekly payments.

If you’re not ready to commit to the paid plans, our free job posting service is for you. By posting your job on Arc, you can reach up to 350,000 developers around the world. With that said, the free plan will not give you access to pre-vetted Sentiment analysis developers.

Furthermore, we’ve partnered with compliance and payroll platforms Deel and Remote to make paperwork and hiring across borders easier. This way, you can focus on finding the right Sentiment analysis developer for your company, and let Arc handle the logistics.

Where do I hire the best remote Sentiment analysis developers?

There are two types of platforms you can hire Sentiment analysis programmers from: general and niche marketplaces. General platforms like Upwork, Fiverr, and Gigster offer a variety of non-vetted talents unlimited to developers. While you can find Sentiment analysis developers on general platforms, top tech talents generally avoid general marketplaces in order to escape bidding wars.

If you’re looking to hire the best remote Sentiment analysis developers, consider niche platforms like Arc that naturally attract and carefully vet their Sentiment analysis developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote Sentiment analysis developer candidates.

Some factors to consider when you hire Sentiment analysis developers include the platform’s specialty, developer’s geographical location, and the service’s customer support. Depending on your hiring budget, you may also want to compare the pricing and fee structure.

Make sure to list out all of the important factors when you compare and decide on which remote developer job board and platform to use to find Sentiment analysis developers for hire.

How do I write a Sentiment analysis developer job description?

Writing a good Sentiment analysis developer job description is crucial in helping you hire Sentiment analysis programmers that your company needs. A job description’s key elements include a clear job title, a brief company overview, a summary of the role, the required duties and responsibilities, and necessary and preferred experience. To attract top talent, it's also helpful to list other perks and benefits, such as flexible hours and health coverage.

Crafting a compelling job title is critical as it's the first thing that job seekers see. It should offer enough information to grab their attention and include details on the seniority level, type, and area or sub-field of the position.

Your company description should succinctly outline what makes your company unique to compete with other potential employers. The role summary for your remote Sentiment analysis developer should be concise and read like an elevator pitch for the position, while the duties and responsibilities should be outlined using bullet points that cover daily activities, tech stacks, tools, and processes used.

For a comprehensive guide on how to write an attractive job description to help you hire Sentiment analysis programmers, read our Software Engineer Job Description Guide & Templates.

What skills should I look for in a Sentiment analysis engineer?

The top five technical skills Sentiment analysis developers should possess include proficiency in programming languages, understanding data structures and algorithms, experience with databases, familiarity with version control systems, and knowledge of software testing and debugging.

Meanwhile, the top five soft skills are communication, problem-solving, time management, attention to detail, and adaptability. Effective communication is essential for coordinating with clients and team members, while problem-solving skills enable Sentiment analysis developers to analyze issues and come up with effective solutions. Time management skills are important to ensure projects are completed on schedule, while attention to detail helps to catch and correct issues before they become bigger problems. Finally, adaptability is crucial for Sentiment analysis developers to keep up with evolving technology and requirements.

What kinds of Sentiment analysis programmers are available for hire through Arc?

You can find a variety of Sentiment analysis developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance Sentiment analysis programmers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Sentiment analysis developers for hire, you can expect to make a successful hire in 14 days. To extend a freelance engagement to a full-time hire, a contract-to-hire fee will apply.

In addition to a variety of engagement types, Arc also offers a wide range of developers located in different geographical locations, such as Latin America and Eastern Europe. Depending on your needs, Arc offers a global network of skilled software engineers in various different time zones and countries for you to choose from.

Lastly, our remote-ready Sentiment analysis developers for hire are all mid-level and senior-level professionals. They are ready to start coding straight away, anytime, anywhere.

Why is Arc the best choice for hiring Sentiment analysis developers?

Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled Sentiment analysis developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire Sentiment analysis developers.

Every Sentiment analysis developer for hire in our network goes through a vetting process to verify their communication abilities, remote work readiness, and technical skills (both for depth in Sentiment analysis and breadth across the greater domain). Additionally, HireAI, our GPT-4-powered AI recruiter, enables you to get instant candidate matches without searching and screening.

Not only can you expect to find the most qualified Sentiment analysis engineer on Arc, but you can also count on your account manager and the support team to make each hire a success. Enjoy a streamlined hiring experience with Arc, where we provide you with the developer you need, and take care of the logistics so you don’t need to.

How does Arc vet a developer’s Sentiment analysis skills?

Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted Sentiment analysis developer for hire on Arc, developers must pass a profile screening, complete a behavioral interview, and pass a technical interview or pair programming.

While Arc has a strict vetting process for its verified Sentiment analysis developers, if you’re using Arc’s free job posting plan, you will only have access to non-vetted developers. If you’re using Arc to hire Sentiment analysis developers, you can rest assured that all remote Sentiment analysis developers have been thoroughly vetted for the high-caliber communication and technical skills you need in a successful hire.

How long does it take to find Sentiment analysis developers on Arc?

Arc pre-screens all of our remote Sentiment analysis developers before we present them to you. As such, all the remote Sentiment analysis developers you see on your Arc dashboard are interview-ready candidates who make up the top 2% of applicants who pass our technical and communication assessment. You can expect the interview process to happen within days of posting your jobs to 350,000 candidates. You can also expect to hire a freelance Sentiment analysis programmer in 72 hours, or find a full-time Sentiment analysis programmer that fits your company’s needs in 14 days.

Here’s a quote from Philip, the Director of Engineering at Chegg:

“The biggest advantage and benefit of working with Arc is the tremendous reduction in time spent sourcing quality candidates. We’re able to identify the talent in a matter of days.”

Find out more about how Arc successfully helped our partners in hiring remote Sentiment analysis developers.

How much does a freelance Sentiment analysis developer charge per hour?

Depending on the freelance developer job board you use, freelance remote Sentiment analysis developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find Sentiment analysis developers for hire at as low as $10 per hour. However, high-quality freelance developers often avoid general freelance platforms like Fiverr to avoid the bidding wars.

When you hire Sentiment analysis developers through Arc, they typically charge between $60-100+/hour (USD). To get a better understanding of contract costs, check out our freelance developer rate explorer.

How much does it cost to hire a full time Sentiment analysis developer?

According to the U.S. Bureau of Labor Statistics, the medium annual wage for software developers in the U.S. was $120,730 in May 2021. What this amounts to is around $70-100 per hour. Note that this does not include the direct cost of hiring, which totals to about $4000 per new recruit, according to Glassdoor.

Your remote Sentiment analysis developer’s annual salary may differ dramatically depending on their years of experience, related technical skills, education, and country of residence. For instance, if the developer is located in Eastern Europe or Latin America, the hourly rate for developers will be around $75-95 per hour.

For more frequently asked questions on hiring Sentiment analysis developers, check out our FAQs page.

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