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Vetted Robot Operating System developer in Brazil (UTC-3)
I am an experienced software engineer with over 10 years of expertise working with Python. I am currently in charge of managing the IT systems for the virtual library of a major Funding Agency for Research in Science and Technology of the State of São Paulo, Brazil. My day-to-day work involves utilizing a wide range of tools and technologies, including Linux, Django, Solr, MySQL, jQuery, d3js, Ansible, Elasticsearch, GitHub, Gitlab, Jenkins, Jupyter Notebook, Leaflet, Nginx, OpenStreetMap, React JS, ETL, SQL and NoSQL, DevOps, and JavaScript. Throughout my career, I have been involved in various projects for different industries, including a Fintech in the early days of the internet, a logistics startup, and world-class stock exchanges. I have also worked on international projects and have collaborated with stakeholders at all levels, including junior, senior, tech, product, and business roles. One of my greatest strengths is my ability to work well with others and form positive relationships with stakeholders across all levels of an organization. I am also a highly analytical thinker, able to approach complex problems with a strategic and creative mindset. In addition, I have a track record of making significant contributions to the organizations I have worked with. For example, I have implemented new systems and technologies that have improved efficiency and productivity, and I have provided valuable insights that have helped guide business strategy. Overall, I am a results-driven, proactive, and dedicated professional who is passionate about using technology to solve complex problems and drive business success. **Shortcuts & highlights** ========================== Shortcuts for some of my recent jobs, code, and blog posts. Python / Django - Core Developer * [https://bv.fapesp.br](https://bv.fapesp.br/) * [https://wildepod.org](https://wildepod.org/) * [https://cargobr.com](https://cargobr.com/) Dashboard HTML CSS Javascript Bootstrap D3JS MySQL Apache Solr NoSQL ReactJS ElasticSearch NoSQL AngularJS AWS GCP PostgresSQL Docker REST * [https://wildepod.org/explore/workflow-state/](https://wildepod.org/explore/workflow-state/) * [https://bv.fapesp.br/en/metapesquisa/](https://bv.fapesp.br/en/metapesquisa/) * [https://robson-koji.github.io/reactjs-d3js/](https://robson-koji.github.io/reactjs-d3js/) * [https://github.com/robson-koji/reactjs-d3js](https://github.com/robson-koji/reactjs-d3js) * [https://bv.fapesp.br/en/publicacoes-cientificas/](https://bv.fapesp.br/en/publicacoes-cientificas/) * [https://github.com/robson-koji/custom-search-ui](https://github.com/robson-koji/custom-search-ui) * [https://gist.github.com/robson-koji/d67fe4974387db03bd613c8b3ef4ef76](https://gist.github.com/robson-koji/d67fe4974387db03bd613c8b3ef4ef76) * [https://gist.github.com/robson-koji/faf6e00458b4e58a6cfafabd5737e978](https://gist.github.com/robson-koji/faf6e00458b4e58a6cfafabd5737e978) Machine Learning Data Science Python Dedupe Scikit Learn Jupyter Notebook BigQuery Pandas Numpy Matplotlib SQL PL/pgSQL ETL * [https://github.com/robson-koji/citations-dedupe](https://github.com/robson-koji/citations-dedupe) * [https://github.com/robson-koji/jupyter-notebooks/blob/main/linear\_regression.ipynb](https://github.com/robson-koji/jupyter-notebooks/blob/main/linear_regression.ipynb) * [https://github.com/robson-koji/jupyter-notebooks/blob/main/moving\_linear\_regression.ipynb](https://github.com/robson-koji/jupyter-notebooks/blob/main/moving_linear_regression.ipynb) * [https://www.kaggle.com/code/robsonkoji/bitcoin-transactions-type-nb](https://www.kaggle.com/code/robsonkoji/bitcoin-transactions-type-nb) * [https://gist.github.com/robson-koji/abb5b79277a896763147a6909f78ce6f](https://gist.github.com/robson-koji/abb5b79277a896763147a6909f78ce6f)
Robot Operating System developer in Brazil (UTC-3)
IT ARCHITECT / SOFTWARE ENGINEER / FULL STACK DEVELOPER Throughout my career as a System Analyst I have embraced a diverse range of roles in the IT field. Mainly focused on development and research of new technologies I have achieved experience in many languages and tools helping to develop solutions to different kinds of businesses. I mainly worked as a consultant able to develop an integrate heterogeneous solutions from C to Java, following the best practices in analysis and programming. Specialties: Architectural Design, Framework Development, System Integration, Software Development, Legacy Port and Migration, Research & Development, Componentization, Sizing
Vetted Robot Operating System developer in Brazil (UTC-3)
Software Engineer with 9 years of experience and background in Economics and Business. Worked with Volkswagen in China and Amazon in Paris. Have been working as a freelancer/contractor for 5 years in NodeJS, Go, Rust, web interfaces (React, Vue), cloud services (AWS, GCP, Azure), third-party API integrations, database design and mobile apps. Juliano also has experience conducting interviews and mentoring developers (Amazon and freelance projects).
Vetted Robot Operating System developer in Brazil (UTC-3)
Currently I work as an Embedded Software Engineer at Whirlpool Corporation, where I develop firmware for HMIs and Control Units of Home Appliances. I have a background of Software Testing and Validation for Embedded Systems.I also have knowledge at developing mobile apps for Android that are able to communicate via wireless connection with a wide range of electronic modules. I have a master's degree at electronics engineering with emphasis in electronic systems at Londrina State University, with a project involving mobile robotics and renewable energies. I am result driven, a quick learner, and up for new challenges.
Vetted Robot Operating System developer in Brazil (UTC-6)
### Lead Software Engineer | Mentor | Innovator With over a decade of experience in software engineering, I have contributed to renowned organizations such as Verizon Media/RYOT, Danske Bank, and ISSUU. My expertise spans developing web-based 3D modeling tools, architecting backend systems from the ground up, and enhancing machine learning algorithms to automate complex tasks. I am proficient in technologies including JavaScript, TypeScript, React, React Native, Node.js, AWS, and D3.js. As a mentor, I am passionate about fostering continuous learning and excellence. I take pride in sharing knowledge, supporting fellow developers, and contributing to the tech community. My ability to demystify complex concepts, coupled with a proactive attitude and leadership skills, makes me a valuable asset in any learning environment. ### Professional Experience \- **Toptal** (August 2022 - Present): Lead Software Engineer \- **Verizon Media/RYOT** (July 2020 - August 2022): Lead Software Engineer \- **ISSUU** (July 2019 - July 2020): Senior Software Engineer \- **Danske Bank** (February 2018 - July 2019): Senior Software Engineer ### Testimonials * "Sachin is incredibly insightful with full stack development help. He's been helping me for months now and I highly recommend him." * "Sachin provided exceptional guidance in our assessment of operations and strategic recommendations for the infrastructure at hand." * "Sachin had the unique ability to interpret our specifications and deliver exactly what we were looking for." * "As a developer myself, I was stuck on a tricky issue and going nowhere. Sachin provided much-needed help to pinpoint the source of the problem and persevered to resolve the issue. A pleasure to deal with." * "Sachin is extremely efficient and highly experienced; I highly recommend him for his exceptional skills in communication and debugging." ### Achievements \- Ranked in the top 0.1% of over 500,000 users on Interviewbit. \- Member of the Toptal network, which selects only the top 3% of freelance talent. ### Connect with Me \- **Website**: [sachinmour.com](https://sachinmour.com/) \- **LinkedIn**: [linkedin.com/in/sachinmour](https://linkedin.com/in/sachinmour) \- **GitHub**: [github.com/sachinmour](https://github.com/sachinmour) **Innovating at the intersection of technology and creativity, I am driven by the pursuit of elegant solutions to complex problems.**
Vetted Robot Operating System developer in Brazil (UTC-3)
As a data engineer I'm driven by solving problems with the most clean and efficient solution, I am passionate about working with data in many different levels. With experience from collecting data all the way to creating dashboards and drawing insights I can reliably take in consideration the wider scope of any process do design and implement data driven solutions.
Vetted Robot Operating System developer in Brazil (UTC-3)
Experienced Software Engineer with dedicated attention to quality code crafting, interested on understanding business processes and industry rules with a focus on the end user. I apply mature development principles in my work. I also enjoy being up to date about data structures and systems architecture.
Vetted Robot Operating System developer in Brazil (UTC-3)
Backend-focused Ruby on Rails Developer, with extensive experience in high scalability, large management systems and server infrastructure.
Vetted Robot Operating System developer in Brazil (UTC-3)
I'm a software architect with over 15 years of experience across various technologies. Throughout my career, I've worked on diverse projects and in multiple fields, enhancing my skills in areas such as computer vision, hardware control (including cameras and microscopes), firmware development (TI, ESP32, ATmega), solvers, medical automation, network control, and more. I am highly pragmatic and focused on problem-solving, consistently achieving the best results even in the most challenging scenarios.
Vetted Robot Operating System developer in Brazil (UTC-3)
Quality Assurance Engineer with 6 years of experience responsible for bringing good quality practices in collaboration with the team, developing automation scripts for tests at layers such as service and integration, and building non functional tests to take software projects to the next level.
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Get startedArc offers pre-vetted remote software developers skilled in every programming language, framework, and technology.
Look through our popular remote developer specializations below.
Arc helps you build your team with our network of full-time and freelance Robot Operating System developers worldwide.
We assist you in assembling your ideal team of programmers in your preferred location and timezone.
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 Robot Operating System developer, multiple engineers, 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 Robot Operating System developers can help keep your website up-to-date.
To hire a Robot Operating System 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 Robot Operating System developers effectively and efficiently. Hire full-time Robot Operating System 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 Robot Operating System developers 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 450,000 developers around the world. With that said, the free plan will not give you access to pre-vetted Robot Operating System 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 Robot Operating System developers for your company, and let Arc handle the logistics.
There are two types of platforms you can hire Robot Operating System developers 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 Robot Operating System 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 Robot Operating System developers, consider niche platforms like Arc that naturally attract and carefully vet their Robot Operating System developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote Robot Operating System developers.
Some factors to consider when you hire Robot Operating System 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 Robot Operating System developers for hire.
Writing a good Robot Operating System developer job description is crucial in helping you hire Robot Operating System developers 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 Robot Operating System 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 Robot Operating System developers, read our Software Engineer Job Description Guide & Templates.
The top five technical skills Robot Operating System 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 Robot Operating System 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 Robot Operating System developers to keep up with evolving technology and requirements.
You can find a variety of Robot Operating System developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance Robot Operating System developers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Robot Operating System 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 Robot Operating System 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 Robot Operating System developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire Robot Operating System developers.
Every Robot Operating System developer for hire in our network goes through a vetting process to verify their communication abilities, remote work readiness, and technical skills. 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 Robot Operating System developer 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 Robot Operating System 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 Robot Operating System 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 Robot Operating System developers, you can rest assured that all remote Robot Operating System 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 Robot Operating System developers before we present them to you. As such, all the remote Robot Operating System 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 450,000 candidates. You can also expect to hire a freelance Robot Operating System developer in 72 hours, or find a full-time Robot Operating System developer 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 Robot Operating System developers.
Depending on the freelance developer job board you use, freelance remote Robot Operating System developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find Robot Operating System 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 Robot Operating System 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 Robot Operating System 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 Robot Operating System developers, check out our FAQs page.