- Build the client-side of websites or web applications, creating functional and visually appealing pages.
- Use markup languages like HTML, SGML, and XHTML to develop user-friendly web pages.
- Maintain and enhance websites or web pages, optimizing application speed and improving functionality and usability.
- Create prototypes and collaborate with back-end developers on coding and troubleshooting tasks.
- Design high-quality graphics and ensure adherence to high standards.
- Stay updated with emerging technologies and skills, remaining current in the field.
- Handle the server-side of websites or web applications, focusing on the unseen aspects that power their functionality.
- Write clean code to develop functional web applications and contribute to the entire development process.
- Debug and troubleshoot issues, conducting UI tests to optimize performance.
- Collaborate with front-end developers to integrate user-friendly elements with server-side logic.
- Provide training and support to internal teams and build reusable code for future use.
- Possess expertise in both client-side and server-side development, proficient in coding front-end and back-end languages.
- Utilize a range of technologies to develop applications and collaborate with development teams and project managers.
- Design architecture for both client-side and server-side components, ensuring efficient and scalable solutions.
- Create appealing designs for front-end development and develop databases and applications for the back-end.
- Test software products for responsiveness and implement security and data protection settings.
- Proficiency in HTML and CSS, including knowledge of HTML5 and CSS3 features and their integration with frameworks.
- Experience in working with databases, including knowledge of SQL or MongoDB.
- Familiarity with building APIs using either GraphQL or REST.
- Strong communication, organizational, and leadership skills.
- Excellent debugging and optimization abilities.
- Experience with client-side single-page applications using frameworks like React or Ruby.
1. Project in progress
If your project has already started and you have existing code, your focus will be on finding a developer with a specific skill set aligned with the technologies and frameworks used in your project. Look for someone who can seamlessly take over and deliver the desired work without the need for extensive code rewrites.
2. Starting from scratch
When starting a project from scratch, selecting the right developer becomes more challenging. Begin by deciding on a tech stack, which includes the software, languages, and libraries to be used. Choose from popular libraries and frameworks that have gained traction for their efficiency and performance. Seek advice from trusted individuals with expertise in the field to help you make informed decisions.
3. Short project with defined tasks
For projects with short and well-defined tasks, hiring developers with specific skills relevant to the required job can be cost-effective. These short-term hires can efficiently complete the assigned tasks, such as adding features, upgrading, updating, or performing maintenance on existing code.
4. Long project
Longer projects involving complex tasks require developers with a broader skill set. These projects can span months and may require flexibility as requirements evolve over time. Effective communication skills are crucial, especially if you have limited technical knowledge. Look for developers who can clearly communicate their actions and reasoning to enhance understanding and cooperation. Prioritize candidates with experience working on larger projects and those with diverse language backgrounds for back-end or full-stack projects.
5. Budget considerations
Longer projects typically come with higher costs. Not only do you need to account for paying developers over an extended period, but it's also advisable to invest in higher-rate developers who bring valuable expertise. Remember, in the industry, the quality of work often aligns with the rate, depending on the region.
Reputed freelance marketplaces
Tech recruitment platforms
- Evaluate English proficiency: Check the candidate's proficiency in English to ensure smooth communication between the client and developer. Effective communication is essential for successful collaboration.
- Consider soft skills: Look for important soft skills such as communicativeness, punctuality, and a professional attitude. A developer who exhibits strong interpersonal skills and professionalism is more likely to thrive in a team environment.
Besides the problem-solving skills, the developer must master all JS basics. Starting from how it works, when it is used and why, but also accurately describing simple data types, variables, functions, classes, constructor functions, and modularity. - Eugene Garla, VP of Talent at Index.dev
- Pay attention to the candidate's environment: Encourage the candidate to participate in the call from a suitable environment. A clean, well-lit space with good camera quality and a headset for clear sound enhances the overall experience.
- Professional demeanor: Consider how the candidate handles the conversation flow. Active listening, clear communication, and politely seeking clarification demonstrate strong conversational skills and enhance their overall communicativeness.
Many questions are relevant for testing the expertise of the JS developer, but here are some suggestions that you could use during the interview.
20 questions to check hard skills
- What is isNaN, and how is it used?
- Explain the difference between SessionState and ViewState.
Questions to check soft skills
- Problem-solving: Describe a time when you debugged a problematic error. What approach and tools did you use?
- Adaptability: Describe a time when significant, unexpected changes occurred. How did you handle the situation?
- Communication skills: How do you ensure effective communication with your team leader and team members? What do you do in case of a disagreement?
- Creativity: Tell us about a time when you used a creative or non-standard method to solve a coding problem.
You’re almost there
To build a successful tech company, it's crucial to make the right decisions, from identifying the target market to developing a minimum viable product and iterating based on user feedback. However, one of the most critical factors in determining your project's success is having a team of skilled developers in place. That's why it's essential to have a plan that ensures you can acquire and retain top talent in a scalable and cost-effective way.
Let Index.dev be your trusted partner in building a strong and talented development team that will drive the success of your tech company.