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Arc helps you find and hire top freelance Querying engineers for your jobs. With 350,000+ software programmers available for hire on a freelance basis, we have one of the largest network of vetted talent. Our Silicon Valley-caliber vetting process helps ensure that you hire freelance Querying developers and experts that you can trust.
Senior Freelance Querying Developer
I am a seasoned Software Engineer with 12+ years of experience, specializing in full stack development with a recent focus on front-end technologies and team leadership. Past companies include Dictionary.com, Meta/Facebook and Deloitte. My expertise lies in architecting and optimizing high-traffic applications, including managing platforms with 40M+ monthly users. I have a keen eye for UI/UX design and proficiency in tools like Figma. I collaborate effectively with both stakeholders and customers with the goal of building high-performance applications that drive user engagement and business growth. **Skills:** Front-End Technologies: HTML5, React, Next.js, TypeScript, JavaScript (ES6+), CSS3, TailwindCSS+ Back-End Technologies: Node.js, Express, GraphQL, Apollo Client, REST, MySQL, Postgres, Hasura, MongoDB Cloud and APIs: AWS (Amplify, S3, Lambda, RDS), OpenAI, Firebase, GCP, Vercel, 3rd Party Development Tools: GitHub, CI/CD workflows **Key Highlights:** * Led cross-functional teams of 5+ engineers, driving project success and mentoring junior developers * Implemented state management solutions resulting in a 30% improvement in application performance * Collaborated with product teams to translate complex requirements into scalable, user-centric solutions * Proficient in Agile methodologies, CI/CD practices, and modern development workflows
Freelance Querying Developer
I hold a Master's in Technology Management for Innovation and a Bachelor's in Mechanical and Aerospace Engineering. I have experience as a Software Engineer, Co-Founder, and CTO, specializing in software development, automation, and blockchain solutions.
Senior Freelance Querying Developer
\- Highly skilled and motivated senior data engineer/data analyst with a proven track record in designing, building, and maintaining large-scale data systems. \- Expertise spans the entire data lifecycle: modeling, designing, ingestion, storage, processing, integration, visualization, and quality testing. \- Proficient in architecting robust, scalable data pipelines using technologies like Azure Databricks, Data Lake Storage, Data Factory, Blob Storage, Python, PySpark, PyTest, SQL, and Great Expectations. \- Experienced in data ingestion from diverse sources: structured databases (Oracle, SQL Server), semi-structured formats (JSON, XML), unstructured data (text, multimedia files), and REST APIs. \- Strong skills in data transformation and processing, efficiently manipulating, cleansing, and transforming large volumes of data with PySpark. \- Deep understanding of data warehousing concepts, data modeling techniques, and query optimization strategies, delivering optimized solutions for data storage and retrieval. \- Well-versed in data quality assurance and implementing robust data governance practices to ensure data integrity, compliance, and security. \- Excel at extracting valuable insights and patterns from complex datasets using advanced statistical techniques and data mining algorithms. \- Skilled in creating visually compelling dashboards and reports with visualization tools and frameworks, effectively communicating data-driven insights to stakeholders for informed decision-making. \- Ability to bridge the gap between data engineering and data analysis, bringing a comprehensive approach to projects and enabling organizations to derive actionable insights from their data.
Freelance Querying Developer
I consider myself as a person with high capacities, having the ability to resolve multiple kinds of challenges. It is my expectation to develop my professional career acquiring as much knowledge as I can to apply them in different projects.
Senior Querying Developer
Senior Software Engineer with 7+ years of expertise in cloud applications and microservices architecture. Specialized in high-performance app development using React.js, TypeScript, and JavaScript. Proficient in HTML, CSS, Node.js, and Docker. Skilled in collaborating with product managers, designers, and development teams to drive software innovation. Strong leadership with a proven track record in mentoring and delivering successful outcomes.
Freelance Querying Developer
I am currently employed as a Power Platform Developer & Microsoft PL-300 Certified Power BI Data Analyst with experience in creating and maintaining Power BI dashboards and reports, developing automation workflows and power apps. My background includes roles in records management and accounting.
Senior Freelance Querying Developer
I am a highly skilled and experienced database architect with expertise in SQL, Microsoft SQL Server, Microsoft Azure, and various other database technologies. I have a strong background in database design, architecture, and analysis, as well as ETL modeling and data warehousing. I have a proven track record of reducing costs and streamlining operations through the creation of efficient system architectures. I am proficient in various programming languages and frameworks, including.NET, [ASP.NET](http://asp.net/), and Visual Basic.
Remote Querying Developer
I am an experienced Front-end developer with over 4 years of commercial experience, specializing in ReactJS and Redux. I have a strong understanding of these technologies and their application in building interactive user interfaces. In addition to technical expertise, I possess excellent soft skills, enabling effective communication and collaboration with team members. I have an ability to adapt quickly to new requirements and technologies, making me a valuable asset to any project or development team.
Remote Querying Developer
Developer with more than 5 years of experience working with various technologies such as PHP, NodeJs, Javascript and TypeScript with FE Framework such as React and Vue JS, and in BE with NestJs, Express and Laravel.
Senior Freelance Querying Developer
Experienced Ruby On Rail Developer with a demonstrated history of working in the information technology and services industry. Skilled in Ruby on Rails, Ruby, Sinatra, Grape, RSpec, Redis, JSON, Git/Perforce, CSS, SCSS, Ajax, Bootstrap and jQuery. Strong engineering professional with a specialist focused in English, Economics, Programming, Systems analysis from Kharkiv National University of Economics.
Meet Querying freelancers with verified technical and communication skills who are ready to interview.
Access “hidden gem” freelance Querying developers outside your local area.
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Describe the Querying developer you're looking for.
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When ready, select a developer to hire.
Ready to hire your ideal freelance Querying developers?
Get startedIn 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 Querying 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 Querying developers can help keep your website up-to-date.
To hire a Querying 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 Querying developers effectively and efficiently. Hire full-time Querying 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 Querying 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 Querying 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 Querying developer for your company, and let Arc handle the logistics.
There are two types of platforms you can hire Querying 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 Querying 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 Querying developers, consider niche platforms like Arc that naturally attract and carefully vet their Querying developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote Querying developer candidates.
Some factors to consider when you hire Querying 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 Querying developers for hire.
Writing a good Querying developer job description is crucial in helping you hire Querying 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 Querying 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 Querying programmers, read our Software Engineer Job Description Guide & Templates.
The top five technical skills Querying 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 Querying 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 Querying developers to keep up with evolving technology and requirements.
You can find a variety of Querying developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance Querying programmers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Querying 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 Querying developers for hire are all mid-level and senior-level professionals. They are ready to start coding straight away, anytime, anywhere.
Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled Querying developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire Querying developers.
Every Querying 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 Querying 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 Querying 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.
Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted Querying 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 Querying 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 Querying developers, you can rest assured that all remote Querying developers have been thoroughly vetted for the high-caliber communication and technical skills you need in a successful hire.
Arc pre-screens all of our remote Querying developers before we present them to you. As such, all the remote Querying 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 Querying programmer in 72 hours, or find a full-time Querying 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 Querying developers.
Depending on the freelance developer job board you use, freelance remote Querying developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find Querying 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 Querying 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.
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 Querying 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 Querying developers, check out our FAQs page.
Arc helps you build your team with our network of full-time and freelance software developers worldwide, spanning 190 countries.
We assist you in assembling your ideal team of programmers in your preferred location and timezone.