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Check out a sample of the 32 Web Services jobs posted on Upwork

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Expert
Experience level

We're looking for a backend engineer with experience in: - Twillio SMS messaging framework - Chat GPT prompting to process larges abou…

Web Services Dialogflow API Data Analysis Python API JavaScript SaaS GraphQL Amazon Web Services Web Service TypeScript
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Wordpress Backend Expert is need Hourly ‐ Posted 26 days ago

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Expert
Experience level

urgently need an WP expert fixing a site and restore data

Web Services SQLite Web Service Database Architecture Database
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NodeJS backend development Hourly ‐ Posted 15 days ago

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Entry
Experience level

1) NodeJS REST API Backend development 2) Connection to Database, :LDAP login 3) Simple Front-End HTML5 UI constructed on REST API's

Web Services DevOps PostgreSQL CI/CD Web Service ExpressJS Database JavaScript RESTful API Node.js
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Python Developer| Long Term Partnership Fixed-price ‐ Posted 10 days ago

$500
Fixed-price

Intermediate
Experience level

I need a Python developer for a long-term partnership. Mainly, I'll need you to be able to code scripts to scrape information that may…

Web Services Couchbase Server Laravel Kubernetes Keras Java Persistence API Joomla JetBrains TeamCity Jenkins JDBC Java Servlet API JasperReports Hibernate Grails Gradle Google Web Toolkit Google Guice GoCD GitLab Flask Entity Framework Drupal Docker Dash CodeIgniter Content Management System CakePHP Bitbucket Atlassian Bamboo ASP.NET Core Apache Subversion Apache Maven Apache Lucene Apache Camel Apache Airflow Ansible Akka ADO.NET ADF Faces TensorFlow Python Scikit-Learn PyTorch pandas Apache Spark Spring Framework SaaS JUnit Django .NET Compact Framework Amazon Web Services Scrapy Jakarta Server Pages Jakarta Server Faces HTTP Git ASP.NET MVC ASP.NET .NET Framework Google Analytics Visual Basic Transact-SQL Rust Perl JADE GraphQL Golang F# Erlang Delphi Dart Clojure ASP Apache Groovy Elixir C++ C# TypeScript SQL Ruby PHP Scala Kotlin Java Requirements Specification Python Script PHP Script Infrastructure as Code Automated Deployment Pipeline Data Access Layer Business Logic Layer Web Service Software Architecture & Design Database Design Database Architecture Database Web Development RESTful API API Integration CSS React HTML JavaScript API Python Neo4j Oracle Database PostgreSQL MySQL Microsoft SQL Server MongoDB Azure Cosmos DB PaperDb LevelDB Realm Database SQLite
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GoLang Expert for Backend services development Hourly ‐ Posted 1 month ago

30+ hrs/week
Hours needed

More than 6 months
Duration

Intermediate
Experience level

Looking for a talented developer with expertise in building low latency services using GoLang for a complex financial system. What is e…

Web Services Automated Testing RESTful API MySQL Infrastructure as Code Business Logic Layer Web Service Golang Software Architecture & Design API
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30+ hrs/week
Hours needed

3 to 6 months
Duration

Expert
Experience level

Key Skills and Experience: 1. Software Development Expertise: Proficient in multiple programming languages relevant to API developmen…

Web Services Amazon Web Services JavaScript Python PHP Web Service Software Architecture & Design RESTful API API API Integration
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Reverse Engineer | Long-term partnership Fixed-price ‐ Posted 19 days ago

$500
Fixed-price

Intermediate
Experience level

I need a developer who is into reverse engineering for a long-term partnership. I've got a few codes that I need to deploy, connect the…

Web Services Couchbase Server Laravel Kubernetes Keras Java Persistence API Joomla JetBrains TeamCity Jenkins JDBC Java Servlet API JasperReports Hibernate Grails Gradle Google Web Toolkit Google Guice GoCD GitLab Flask Entity Framework Drupal Docker Dash CodeIgniter Content Management System CakePHP Bitbucket Atlassian Bamboo ASP.NET Core Apache Subversion Apache Maven Apache Lucene Apache Camel Apache Airflow Ansible Akka ADO.NET ADF Faces TensorFlow Python Scikit-Learn PyTorch pandas Apache Spark Spring Framework SaaS JUnit Django .NET Compact Framework Amazon Web Services Scrapy Jakarta Server Pages Jakarta Server Faces HTTP Git ASP.NET MVC ASP.NET .NET Framework Google Analytics Visual Basic Transact-SQL Rust Perl JADE GraphQL Golang F# Erlang Delphi Dart Clojure ASP Apache Groovy Elixir C++ C# TypeScript SQL Ruby PHP Scala Kotlin Java Requirements Specification Python Script PHP Script Infrastructure as Code Automated Deployment Pipeline Data Access Layer Business Logic Layer Web Service Software Architecture & Design Database Design Database Architecture Database Web Development RESTful API API Integration CSS React HTML JavaScript API Python
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Nodejs task for project enhancement Fixed-price ‐ Posted 14 days ago

$600
Fixed-price

Intermediate
Experience level

Required to support existing project and tasks will be allocated. Required daily min 4 hours dedication to the tasks from Monday to Fri…

Web Services JavaScript API RESTful API Node.js API Development Business Logic Layer Web Service Database Database Architecture PostgreSQL
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FrontEnd developer wanted (React / Redux) Fixed-price ‐ Posted 1 month ago

$250
Fixed-price

Expert
Experience level

I have a frontend App written in React (Redux) and i need someone to add/enhance It with few features based on implemented APIs and imp…

Web Services HTML Responsive Design HTML5 CSS 3 CSS Redux RESTful API Web Service React
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EMR implementation/ Hourly ‐ Posted 1 month ago

Hours to be determined
Hours needed

1 to 3 months
Duration

Expert
Experience level

EMR implementation / data migration / website / mobile app development for clinic operations

Web Services Web Service Health & Wellness Office 365 Microsoft SharePoint Microsoft Dynamics 365 Microsoft Azure
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