Backend Skills

Backend is the largest category on the board with 170 remote jobs, covering server-side development, APIs, microservices, and system architecture. PHP (19), Testing (17), Backend Development (16), Go (16), and Laravel (15) are the most sought-after skills, alongside SOLID Principles, REST APIs, and a broad mix of languages and frameworks including Ruby on Rails, Java, Python, and Node.js.

Python

622 open jobs

Python is a versatile, readable programming language used across web development, data science, automation, and AI. Its broad ecosystem makes it one of the most in-demand skills.

API Development

463 open jobs

API development involves designing and building interfaces that let software systems communicate and share data. Employers value it for enabling integrations and powering modern applications.

Java

366 open jobs

Java is a widely used object-oriented programming language for enterprise, Android, and backend systems. It is prized for its portability, performance, and mature ecosystem.

Full-Stack Development

365 open jobs

Full-stack development covers building both the frontend and backend of web applications, from user interfaces to servers and databases. Employers value full-stack developers for their ability to deliver complete features end to end across the entire technology stack.

Microservices

147 open jobs

Microservices is an architectural style that structures applications as a collection of small, independently deployable services. It enables scalable, resilient, and flexible systems.

Node.js

143 open jobs

Node.js is a JavaScript runtime for building fast, scalable server-side applications. It is a foundational skill for full-stack and backend JavaScript development.

Backend Development

137 open jobs

Backend development focuses on server-side logic, databases, and APIs that power applications behind the scenes. Employers value it for building scalable, secure, and performant systems.

Distributed Systems

134 open jobs

Distributed systems involve designing and building software that runs across multiple networked machines to achieve scalability, fault tolerance, and high availability. Employers value this expertise for engineering resilient, large-scale backend infrastructure.

REST APIs

111 open jobs

REST is an architectural style for designing networked APIs using standard HTTP methods. It is a fundamental skill for building and integrating web services.

.NET

87 open jobs

A cross-platform development framework from Microsoft used to build web, desktop, and cloud applications. Employers value .NET for building scalable, high-performance enterprise systems.

PHP

86 open jobs

PHP is a widely used server-side scripting language for web development, powering major platforms like WordPress and Laravel. It remains in strong demand for building dynamic websites.

Spring

80 open jobs

Spring is a widely used Java framework for building enterprise-grade backend applications and microservices. Employers rely on it for robust, scalable server-side systems.

Ruby on Rails

67 open jobs

Ruby on Rails is a full-stack web framework built on the Ruby language, known for developer productivity and convention over configuration. It powers many production web applications.

Go

62 open jobs

Go is a statically typed, compiled language designed by Google for building fast, concurrent backend services. It is popular for cloud infrastructure and microservices.

System Architecture

48 open jobs

System architecture involves designing the structure, components, and interactions of complex software systems. It is essential for building scalable, maintainable, and reliable platforms.

Laravel

42 open jobs

Laravel is a popular PHP web framework known for its elegant syntax and robust feature set. Employers seek it for rapidly building maintainable, full-featured web applications.

GraphQL

36 open jobs

GraphQL is a query language and runtime for APIs that lets clients request exactly the data they need. It is widely adopted for flexible, efficient API design.

Shopify

34 open jobs

Shopify is a leading e-commerce platform for building and managing online stores. Employers seek expertise in themes, apps, and customization to power digital retail.

Blockchain

33 open jobs

Blockchain is a distributed ledger technology enabling secure, decentralized transactions and applications. Employers seek blockchain skills for building crypto, smart contract, and web3 solutions.

Testing

19 open jobs

Testing ensures software behaves correctly through unit, integration, and end-to-end verification. It is a core skill for delivering reliable, bug-free products.

Sensing Software

8 open jobs

Sensing software involves developing systems that capture and process data from physical sensors, common in IoT and embedded applications. Employers need engineers who can bridge hardware signals and software logic.

SOLID Principles

8 open jobs

SOLID is a set of object-oriented design principles that promote maintainable, scalable, and flexible code. Employers value it as a foundation for clean software architecture.

Flask

6 open jobs

Flask is a lightweight Python web framework for building APIs and web applications. It is popular for microservices and rapid backend development.

Backend Engineering

6 open jobs

Building server-side logic, APIs, and data layers that power applications. Employers rely on backend engineers for scalable, secure, and performant systems.

C

6 open jobs

C is a foundational low-level programming language used for systems, embedded, and performance-critical software. Employers value C for its efficiency and control over hardware and memory.

Magento

6 open jobs

Magento is an open-source e-commerce platform for building online stores. Developers use it to create scalable, customizable retail experiences.

Symfony

4 open jobs

Symfony is a PHP framework for building robust, reusable web applications and APIs. Employers value it for structured, enterprise-ready PHP development.

MERN Stack

2 open jobs

The MERN stack combines MongoDB, Express, React, and Node.js to build full-stack JavaScript applications. Employers value it for rapid, unified web development.

Django

2 open jobs

A high-level Python web framework that encourages rapid, secure, and maintainable development. Employers value it for building robust database-driven web applications and APIs.

Kotlin (Backend)

1 open job

Using Kotlin to build server-side applications and backend services. Employers value it for concise, safe, and modern JVM-based development.

Litestar

1 open job

A high-performance, ASGI-based Python framework for building fast APIs and web applications. Valued for its speed, type safety, and modern developer experience.

SaaS Engineer

1 open job

Engineer who designs and builds multi-tenant software-as-a-service applications, focusing on scalability, reliability, and cloud delivery. Sought after by subscription-based software companies.