Senior JavaScript developer job description template, guide & more

We know how difficult it can be to hire senior JavaScript developers. Top developers are in high demand, and you’re competing against companies across the world.

But there’s some good news! A compelling JavaScript developer job description can help you attract the best talent.

In this guide, we’ll provide a senior JavaScript developer job description template you can edit to suit your needs. We’ll also offer guidance on writing job descriptions and tips for hiring the best talent.

In our experience, you can attract skilled developers with the right job description.

Before we get to that description, though, here are two important questions.

Who is a senior JavaScript developer?

A senior JavaScript developer is an experienced and highly-skilled professional fluent in JavaScript. They can handle high-level architectural concerns and designs. 

Other developers look up to seniors as mentors because of their problem-solving abilities. Seniors can also build complex systems using advanced techniques. In addition, they often have 5+ years of experience building real-world applications.

A solid problem-solving track record is essential for a successful senior JavaScript developer. Senior developers must also understand architectural paradigms and server deployments. What’s more, they should be familiar with design patterns and refactoring.

As well as possessing these skills, a senior JavaScript developer handles implementations. They cooperate with UX and UI teams to provide users with the best possible experience.

Someone with these skills is challenging to attract, but don’t worry. We know it’s possible. At Gun.io, we’ve helped hundreds of companies – from startups to Fortune 500s – hire top developers through our platform.

How much does it cost to hire a senior JavaScript developer with Gun.io?

We get many questions about how much it costs to hire a senior JavaScript developer. The short answer is this: If you have a budget, we can design a solution to suit your needs. We’ve also put together a pricing matrix that you may find helpful.

Unlike other companies, we don’t have set prices for our services. Instead, we offer flexible retainers tailored to your project and requirements. We also consider the salary expectations of senior developers. Our retainers start at $5,000 per month, including Gun.io’s fee, and you’ll see the total price upfront. So there are no hidden costs.

We charge a 20% fee for full-time placements of the candidate’s negotiated first-year salary at your company. You’ll only be charged when you start working with a candidate you’re happy with.

So if this sounds good and you’re looking to hire a senior JavaScript developer, we can help! If you’d prefer to DIY it, let’s explore how to start crafting your senior JavaScript developer job description.

Senior JavaScript developer job description template

You want your senior JavaScript developer job description to do three things: introduce candidates to your company’s culture and values, help them understand the role’s responsibilities, and get them excited about possibly working for your company!

You can use this template as a starting point and mix it up as you see fit.

Let’s start with the job title.

Job title

The job title is critical as it’s the first thing candidates see before reading your job description. To this end, keep the title short but informative. You want to capture a candidate’s attention. However, don’t make it too broad – like “JavaScript Developer” – as this will blend into the background.

How do you make it stand out on a job board? Add qualifiers like seniority level, type of developer (front-end, back-end, full-stack), and whether the role is full-time, part-time, or freelance. The role’s location (remote or office-based) is also worth mentioning.

For example, a good job title could be ” Full Stack Senior JavaScript Developer – Web Design – (Remote)”. In this example, the seniority level, type of development work, and location are all included.

Now that you’ve created your job title, it’s time for the next step. You want to craft your perfect senior JavaScript developer job description.

About the company

To make a positive first impression with your job description, showcase your company and what makes it a great workplace. Highlight your company’s culture, size, mission, goals, and perks. Also include benefits, office hours, and remote working options. Anything that sets your company apart from others.

At Gun.io, we aim to stand out by injecting humor into our job descriptions. We believe that work should be fun and try to reflect that in our recruiting process. We’ll leave it up to you to decide if our approach is effective!

Here’s an example:

About Gun.io

Gun.io is a technology company that connects great companies and proven software engineers who are the world’s best-hired guns. Our mission is to create joy through connection, collaboration, and achievement for the world’s professional class.

We believe that the current system for hiring and being hired as a software engineer isn’t working. For hirers, the process is long and time-intensive, typically requiring a developer from their team to pause their other work and manage technical vetting. On the other side, job seekers must wade through recruiter spam, repetitive interviews, code tests, and cryptic job descriptions just to answer the question: is this a job I want and would be good at?

Gun.io’s vetting and matching are designed and run by a team of developers passionate about fixing technical hiring. Each job posted to the Gun.io platform is vetted by a senior developer, and each new job seeker who joins the platform has a 1-1 conversation with a member of the team so we can personally pitch them to clients they’d love.

We believe in excellence, taking risks, and speaking the truth, and we take a talent-first approach to everything we do. Our fully-remote team is highly collaborative and indulgently nerdy. You’ll love working with Gun.io if:

• You’re passionate about making talent and opportunity more accessible for all, especially those outside of the Silicon Valley bubble.
• You have exceptional follow-through and organizational skills, and value teammates with the same.
• You love chasing big ideas, pitching them to stakeholders, and taking the initiative to implement and test them.
• You consider yourself to be a linchpin, not a cog.
• You’re very nerdy about something. Star Wars, a particular subreddit, Web3, backyard chickens, famous guitar history, anything.
• Career growth and financial success are core motivations for you.
• You thrive in remote office environments.
• You’re looking for a team culture that is curious, respectful, supportive, and at least once a day, hilarious.

About this role

You’re hiring a senior JavaScript developer (or three), and they know what the job entails. They’ve done it before. But what does a senior JavaScript role mean for you?

You want to get to the point. State what you’re looking for and what a successful applicant will do when they join your company. One or two sentences should do the trick.

Here’s a sample:

To help drive our mission, our Programming team is looking for a Senior JavaScript developer. This developer will combine design and programming skills to build interactive applications. They will also lead a small team of junior web developers.

Senior JavaScript developer responsibilities

This section is arguably the most critical part of the senior JavaScript developer job description. 

You want to be clear about the responsibilities associated with the role, so list them all. Be concise and clarify what you expect from a candidate if they join your company.

Here’s how it might look:

Responsibilities for the Senior JavaScript developer role include:

• Analyzing user requirements and defining website objectives
• Defining business requirements, producing estimates and timelines, and managing delivery against those plans
• Collaborating with the developer team and setting timelines for projects
• Assigning tasks to team members
• Writing code for web applications
• Designing web layouts
• Working with designers to ensure a high-quality user experience
• Managing and updating documentation to support users
• Monitoring the work of junior developers and training them
• Evaluating the performance of the team and suggesting improvements for their growth
• Keeping up-to-date with the latest web development practices
• Troubleshooting problems across multiple environments and operating platforms

Required skills for senior JavaScript developers

So we’ve nailed down the responsibilities. Now, it’s time for the nitty-gritty details. What are the requirements of this role?

In this section, list all the required technical skills, and avoid going overboard if you can. For example, only include skills or years of experience if it’s a dealbreaker. Being realistic is also essential, as overly specific requirements can limit your talent pool.

Here’s a sample:

• At least 5 years of experience in web development, programming, or similar roles.
• Fluent in HTML, HTML5, CSS3, and JavaScript.
• Experience in working with JavaScript libraries such as ExtJS, BackboneJS, and AngularJS, as well as front-end tools like Grunt and GulpJS.
• Exceptional working knowledge of web development techniques, software architecture, and software development fundamentals.
• Outstanding problem-solving, time management, and organizational skills
• The ability to manage and handle many tasks.
• Exceptional understanding of UI prototyping tools and proficiency in code versioning tools like Git.
• Strong oral and written communication skills.
• Ability to lead a team of developers and work in Agile methodologies.
• Experience optimizing and tuning code for performance.
• Using asynchronous programming, offline storage, and multithreading.
• Working around system/language limitations to achieve desired performance benchmarks.
• A positive attitude, willingness to take ownership, and always looking to empower team members.

Benefits of this role for senior Javascript developers

It’s time to seal the deal! In this section of your Senior JavaScript developer job description template, you can list the additional benefits/perks a candidate will receive by joining your company.

Here’s a sample:

• {{Career & growth opportunities}}
• {{Attractive salary}}
• {{Medical Insurance}}
• {{Remote working opportunities}}
• {{Incentives}}

Meet available, vetted talent today!

Would you prefer to palm off hiring Senior JavaScript developers for your company to someone else? 

We’d be happy to help!

Here at Gun.io, we’ve helped hundreds of large and small companies hire elite software professionals, so click the button below to begin your talent search!