Guide to Becoming a Golang Developer: Roadmap for 2024

Listen to this content

Contents
Share this article

The Go programming language – also called Go – has become incredibly popular with software developers since it was first designed by Google. It is a relatively simple language, but it is also very efficient and has incredible performance.

Let’s look at everything you will need to know if you want to become proficient in using the Go ecosystem and find your first job.

Are you ready to start your development project?

We have the developers you need to take your development project in the right direction.
Companies are proven to grow their business faster with Trio.

What is Golang and Why Become a Golang Developer?

Understanding the Language

Golang, sometimes called Go, as mentioned above, is an open-source language created by Google.

It is simple, reliable, and efficient, which means that Golang is often used by software engineers and developers.

Golang’s syntax is very clean and concise. So code can be kept simple. This not only makes it easy for people to learn but also improves readability and maintainability.

Go also comes with standard libraries and tools that let a Go developer build robust web apps quickly and efficiently.

Here at Trio.dev, we offer a variety of services, including Web App and Mobile app development, using an extensive team of senior developers. This includes languages like Python, Node, and React.

Benefits of Being a Golang Developer

There are many benefits of being a Golang developer.

Firstly, they are in high demand because of the popularity of cloud computing, microservices, and distributed systems. This means that salaries are likely to be quite competitive.

If you are into web development, you can make use of Goroutines. Goroutines handle tasks concurrently. This allows you to build applications that perform well but are also easily scaled.

Then there is the extensive standard library, as mentioned above. This means that you won’t have to rely on external databases. Combined with its simplicity, it enables developers from different backgrounds to use the basics of Go with little trouble.

Lastly, the Golang community is very large and constantly growing. There are a variety of platforms and forums where you can engage with others.

Key features of Golang including simple and clean syntax, high performance and efficiency, extensive standard library, concurrency with goroutines and channels, large and active community, and suitability for cloud computing and microservices.
Discover the key features of Golang, such as its clean syntax, high performance, concurrency capabilities, and suitability for cloud computing.

Golang Developer Roadmap

There are a couple of things you need to do in order to become proficient in the language to the point where you might be hired by a company.

First, you need to develop a basic understanding of Go. Familiarize yourself with its syntax, data structures, and control structures. Also, focus on the features that make Golang unique, like how to use Goroutines and channels.

Then, you should try to gain practical experience and build a portfolio by building small projects. These will help you ensure that you understand the basic software engineering principles you will need.

Once you are confident that you have the basics, you can start exploring more advanced topics like concurrency patterns, optimization, and fixing bugs. You can also learn to use Go’s development tools.

Roadmap to becoming a Golang developer, starting with learning Golang basics, building small projects for practical experience, and exploring advanced topics like concurrency patterns and optimization.
Follow a structured roadmap to become a Golang developer, from learning basics to building projects and exploring advanced topics.

Mastering Golang Development Tools and Techniques

Exploring Commands in Golang

Golang has a powerful set of command-line tools. These can streamline the development process. Make sure that you explore commands and know how to use them in real-world situations when writing code.

Some of the basic commands include ‘go run,’ ‘go build,’ ‘go test,’ ‘go fmt,’ ‘go get,’ and ‘go mod.’

Utilizing Packages and Types

Packages and types are both used to organize and structure your code.

Packages are collections of related functions, types, and variables. Types include int, float, and strings, but you can also create custom types. Using custom types lets you create more readable and maintainable code.

Building APIs and Implementing Interfaces

Golang is widely used for APIs because of its performance and efficiency. You can use a net/http package to create web servers.

Implementing interfaces is straightforward using types. Any time you use a type that provides the required interface methods, you are implementing an interface.

Advanced Concepts and Best Practices

Debugging Golang Code

Debugging is very important regardless of what language you are using. There are a couple of different tools you can use to find and fix issues.

Delve is a powerful debugger that lets you inspect variables, set breakpoints, and step through your code.

Explicit error handling is also important. You need to check what errors are returned by functions and make sure you have a solid understanding so you can handle them appropriately.

Logging can also track and capture important events.

Optimizing with Goroutines and Channels

Goroutines and channels are two unique features of Go that require some advanced knowledge. They are very useful and work by enabling concurrent programming and resource utilization.

Goroutines are lightweight threads. They are managed by the Go runtime, so you can run many of them at once.

Channels allow goroutines to communicate with one another so that they can synchronize. They can send transfer values between goroutines.

Performing Benchmarking in Golang

Benchmarking helps you identify bottlenecks that might be affecting the performance of your code.

Golang has built-in support for benchmarking. You need to use the ‘testing’ package.

To write a benchmark, first create a function that starts with ‘Benchmark’ and uses a ‘testing.B’ type. Then, inside the function, loop your code so that it is repeatedly executed.

Then, run your benchmark by using the ‘go test’ command with the ‘-bench’ flag. This will allow you to measure the section of code looped in the function.

Advanced Golang development topics including debugging with Delve, concurrent programming with goroutines and channels, benchmarking with 'testing' package, web development with 'net/http' package, and backend development using Docker, Kubernetes, and secure deployment practices
Explore advanced Golang development topics like debugging, concurrent programming, benchmarking, web, and backend development.

Developing Web Applications and REST APIs in Golang

Introduction to Web Development in Golang

By using the ‘net/http’ package, you can access everything you need to build web applications.

Golang is popular because, as mentioned, it lets you build performant, scalable systems.

To get started with web development in Golang, focus on setting up a web server with the relevant encryption.

Creating Efficient REST APIs

To create REST APIs, you will need the ‘net/http’ package, as well as third-party packages and frameworks. One great option is ‘gorilla/mux,’ which makes creating robust APIs easy and simple.

Using these third-party packages, you will start by defining routes for your API; then, you will need to handle requests and responses. You might need an additional package for this.

Don’t forget to index your API endpoints to maintain performance!

Using Go for Backend Development

Go is a great choice for backend development because of its performance, concurrency support, and scalability. It is also compatible with Linux servers.

You can use tools like Docker and Kubernetes to containerize and orchestrate microservices. You can also use Go’s database/SQL package for data integration.

Last, but definitely not least, you need to make sure that your application is secure and protected against common vulnerabilities.

Pay special attention to the deployment process to make sure rollouts occur smoothly.

Most Important Golang Developer Skills in 2024

Proficiency in Go Programming Language

To become a great Go developer, you need to understand the programming language.

If you are proficient, you will be able to write Go programs that are clean, reliable, and efficient.

Like most other programming languages, Golang is updated regularly, so make sure that you practice regularly and stay informed about the latest changes so you can improve your productivity and sharpen your skills.

Understanding of Cloud-Native Technologies

Cloud-native technologies are becoming more important. You should understand cloud platforms like AWS, Google Cloud, and Azure, as well as containerization tools like Docker, systems like Kubernetes, and serverless architecture.

With a basic grasp of these, you will be able to take full advantage of cloud environments and build scalable, resilient, and also cost-effective applications.

Microservices Architecture Design

Microservices architecture is very popular for building large-scale systems. Golang, with its concurrency model, is a great choice for developing microservices, so if you want to get into Golang development, you should understand the basic principles.

Some basics of microservices architecture include service decomposition, communication patterns, and data management.

Performance Optimization

Performance optimization is an important skill for anyone working in development. Go’s reliability, efficiency, and speed are very attractive for this reason.

You should make sure you are able to profile and benchmark your code, find bottlenecks, and apply optimization techniques that will allow you to overcome constraints and allow your apps to run faster.

Enhancing Skills for a Successful Golang Developer Career

Deep Dive into Golang’s Core Features

To enhance your skills, take a deep dive into Golang’s core features. This includes mastering advanced concepts such as concurrency patterns, advanced data structures, and error handling.

Contributing to Open Source Projects

Contributing to open-source projects is a great way to test and showcase your skills.

Platforms like GitHub are a good place to look for projects. If you make sure that they are well-documented you can also include these projects in your portfolio.

Improving Coding Practices and Debugging Techniques

By learning and using coding practices and debugging techniques, you can ensure the quality of your applications.

Remember to focus your energy on writing clean code, participating in code reviews, and using debugging tools in a systematic approach that helps you identify and fix issues.

How to find the best job opportunities for Golang development?

Finding the best job opportunities for Golang development requires a strategic approach.

One of the most common ways that people get new positions, and the way that I would highly recommend, is through networking. Connect with other Golang developers through meetups, conferences, and online communities.

Networking can lead to job referrals and valuable insights into the job market.

Another common way to find tech jobs is to use job portals like LinkedIn, Indeed, and Glassdoor to search for Golang developer positions. You can set up job alerts to stay updated with new postings.

If there is a specific company that you want to work for you can look for recruitment pages on their website. Many tech companies actively seek Golang developers for their backend and cloud-native projects.

If you are struggling to find work through conventional means, you could partner with recruitment agencies that specialize in tech roles. They can help match your skills with suitable job opportunities.

Just make sure that you always maintain an updated portfolio showcasing your Golang projects and contributions to open-source and that your resume highlights your skills, experience, and achievements in Golang development.

Subscribe to learn more about Hiring

By clicking “Subscribe” you agree to Trio Privacy Policy and consent to Trio using your contact data for newsletter purposes

Final thoughts

You need to focus on continuously learning and updating your skillset to become a Golang developer.

First, master the basics, then look at advanced techniques and tools that might constantly evolve to fit industry trends.

Golang is a promising language that promises many opportunities going forward, so it is well worth the effort.

If you need assistance with your project, here at Trio.dev, we provide assistance in connecting you with an individual developer for staff augmentation and even a dedicated team.

Alternatively, we provide some services directly.

FAQ

Frequently Asked Questions

The expected Golang developer salary in the United States is between $94k and $162k in 2024. This includes base pay as well as any additional pay.

The skills of a Golang DevOps should include proficiency in the Go language, concurrency, web development, cloud-native tech, microservices, optimization, and debugging.

To hire a Golang developer, you need to determine the specific role they will have and then post a job listing or contact a recruiter. Screen candidates and conduct interviews and assessments before making your decision.

The role of a Golang developer is primarily to design, develop, and maintain apps that use Go. They will focus on backend services and APIs for the most part.

Golang is used for web apps, cloud computing, microservices, networking, data processing, distributed systems, and much more.

Golang is popular for its high performance, simple code, concurrency, scalability, and extensive standard library.

Golang is mostly the backend. It can handle some frontend tasks, but usually, another language is chosen for frontend development.

Share this article
A collage featuring a man using binoculars, a map pin with a man's portrait in the center, and the Brazilian flag fluttering in the wind against a blue background with coding script overlaid.

Brazil's Best in US Tech: Elevate Projects with Elite Developers

Harness the Vibrant Talent of Brazilian Developers: Elevate Your Projects with Trio’s Elite Tech Teams, Pioneering Innovation and Trusted for Global Success