React.js Jobs - Remote & On-site

React.js jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $170,820/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science
Engineering
Earth & mining
Tech sales
Projects & ops
Marketing
People & recruiting
Legal

Hire Horatio

hirehoratio.com
hirehoratio.com · HQ: Santo Domingo, Dominican Republic · Call Center Services · Business Process Outsourcing (BPO) · 51-200 employees · IT services · Trust A · Hiring 24, 2 new
HQ: Santo Domingo, Dominican Republic · Call Center Services · Business Process Outsourcing (BPO) · 51-200 employees · IT services · Trust A · Hiring 24, 2 new
Hire Horatio offers professional customer experience services tailored to your business needs. Redefining outsourcing with excellence & trust. Learn how.
Verified live · 6 hours ago 4 days ago Hiring now · 85%

Jr. Full Stack Developer (SDQ) - Hire Horatio CX

Junior · 4+ years exp · In office (Santo Domingo, Dominican Republic) · Bachelor's Degree · Junior · English: C1
Node JS
TypeScript
JavaScript
SQL
Python
C#
C#
.NET
Frontend
Vue.js
GraphQL
Angular
React.js
DevOps
Git
Rest API
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
Management
Confluence
Jira
Agile
+14
Apply

AllCloud

allcloud.io
allcloud.io · HQ: Ra'anana, Israel · Enterprise Apps Implementation Partners · Cloud Consulting & Migration · 51-200 employees · Startup · IT services · Hiring 25, 17 new
HQ: Ra'anana, Israel · Enterprise Apps Implementation Partners · Cloud Consulting & Migration · 51-200 employees · Startup · IT services · Hiring 25, 17 new
AllCloud's team of AWS and Salesforce cloud experts have the proven know-how to optimize your operations and accelerate innovation with AI.
Verified live · 6 hours ago 4 days ago Hiring now · 90%

Backend Developer

Senior · 5+ years exp · Hybrid (Ra'anana, Israel) · Full-Time · Senior
SQL
Python
Node JS
TypeScript
JavaScript
Python
FastAPI
Django
Celery
Node JS
Nest.JS
Databases
Redis
Apache Kafka
Neo4j
OpenSearch
Amazon Neptune
AI/ML
AWS Bedrock
RAG
Frontend
GraphQL
Angular
React.js
DevOps
gRPC
OpenTelemetry
Datadog
Prometheus
Grafana
Rest API
Docker
CI/CD
AWS
+20
Apply
Verified live · 6 hours ago 4 days ago Hiring now · 90%

D&A - Senior Software Engineer GenAI

Senior · 5+ years exp · Hybrid (Ra'anana, Israel) · Full-Time · Senior
SQL
Python
Node JS
TypeScript
JavaScript
Python
FastAPI
Django
Celery
Node JS
Nest.JS
Databases
Redis
Apache Kafka
Neo4j
OpenSearch
Amazon Neptune
AI/ML
AWS Bedrock
RAG
Frontend
GraphQL
Angular
React.js
DevOps
gRPC
OpenTelemetry
Datadog
Prometheus
Grafana
Rest API
Docker
CI/CD
AWS
+20
Apply

Octopus Legacy

octopuslegacy.com
octopuslegacy.com · HQ: London, United Kingdom · Insurance Brokers & Agencies · Legal Services · 51-200 employees · Est. 2017 · Trust A · Hiring 25, 4 new
HQ: London, United Kingdom · Insurance Brokers & Agencies · Legal Services · 51-200 employees · Est. 2017 · Trust A · Hiring 25, 4 new
We help people plan for the future with wills, LPAs, probate and life insurance. Expert support to protect what matters most.
Verified live · 6 min ago 4 days ago Hiring now · 90%

Software Engineer

In office (London, United Kingdom) · Full-Time
SQL
PHP
TypeScript
JavaScript
Python
Python
FastAPI
Ruff
Mypy
Databases
PostgreSQL
AI/ML
AI Agents
Cursor
Claude Code
Frontend
Next.js
React.js
DevOps
AWS Lambda
Amazon CloudWatch
API Gateway
Terraform
GCP
AWS
QA
Pytest
+13
Apply
Verified live · 6 min ago 4 days ago Hiring now · 90%

Senior Software Engineer

Senior · In office (London, United Kingdom) · Full-Time · Senior
SQL
PHP
TypeScript
JavaScript
Python
Python
FastAPI
Ruff
Mypy
Databases
PostgreSQL
AI/ML
AI Agents
Cursor
Claude Code
Frontend
Next.js
React.js
DevOps
AWS Lambda
Amazon CloudWatch
API Gateway
Terraform
GCP
AWS
QA
Pytest
+13
Apply
Verified live · 6 min ago 8 days ago Hiring now · 90%

Design Engineer

In office (London, United Kingdom) · Full-Time
TypeScript
JavaScript
AI/ML
AI Agents
Claude Code
Frontend
React.js
Vue.js
Next.js
Design
Figma
Apply

Integro Consulting

integroconsulting.se
integroconsulting.se · HQ: Gothenburg, Sweden · IT Consulting & Digital Transformation · IT services · Hiring 6, 1 new
HQ: Gothenburg, Sweden · IT Consulting & Digital Transformation · IT services · Hiring 6, 1 new
BACKGROUND A little about us Integro Consulting was created in 2021 during the aftermath of the pandemic Covid-19. The name Integro means start afresh, recreate & integrate in Latin.
4 days ago Hiring now · 90%

DevSecOps Engineer Digital Services

In office (Gothenburg, Sweden) · Full-Time
Groovy
Bash
TypeScript
JavaScript
SQL
Python
Databases
DynamoDB
Frontend
React.js
DevOps
Chef
CloudFormation
Gerrit
AWS Lambda
Amazon EC2
Amazon ECS
Amazon EventBridge
API Gateway
Ansible
IAM
Jenkins
GitHub
Git
Docker
Linux
Kubernetes
CI/CD
AWS
Cybersecurity
SonarQube
+19
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Ayunis

ayunis.com
ayunis.com · HQ: Munich, Germany · Digital Government · 11-50 employees · Est. 2021 · Hiring 6, 3 new
HQ: Munich, Germany · Digital Government · 11-50 employees · Est. 2021 · Hiring 6, 3 new
Ayunis, formerly Locaboo, is a German GovTech startup building software and AI tools for public administration. More than 800 cities, municipalities and districts in the DACH region use its solutions, and it hires sales development representatives, account executives and working students. The company is headquartered in Munich, Germany.
Verified live · 2 hours ago 4 days ago Hiring now · 86%

Head of Engineering (m/f/d) | Full-time

Head+ · Hybrid (Munich, Germany) · Full-Time · Architect · German: B2 · English: B2
Node JS
TypeScript
JavaScript
Node JS
Nest.JS
Databases
Redis
PostgreSQL
AI/ML
OpenAI Agents SDK
LLM Guardrails
Mastra
LangChain
LLM
Frontend
React.js
DevOps
CI/CD
Docker Compose
OpenTelemetry
Hetzner
Amazon S3
GitHub Actions
Docker
+11
Apply
Verified live · 2 hours ago 1 month ago Hiring now · 86%

Principal Software Engineer - Product, Platform, Infrastructure

Lead · Hybrid (Munich, Germany) · Full-Time · Principal · German: B2 · English: B2
Node JS
TypeScript
JavaScript
Node JS
Nest.JS
Databases
Redis
PostgreSQL
AI/ML
OpenAI Agents SDK
Mastra
LangChain
LLM
Frontend
React.js
DevOps
CI/CD
Docker Compose
OpenTelemetry
Amazon S3
GitHub Actions
Docker
+9
Apply

ODAIA

odaia.ai
odaia.ai · HQ: Toronto, Canada · Marketing & Sales AI · Pharma Marketing & Medical Communications · 51-200 employees · Est. 2018 · Hiring 4, 3 new
HQ: Toronto, Canada · Marketing & Sales AI · Pharma Marketing & Medical Communications · 51-200 employees · Est. 2018 · Hiring 4, 3 new
Headquartered in Toronto, Ontario, Canada, ODAIA is an artificial intelligence software company specializing in commercial intelligence and customer data solutions for the life sciences and pharmaceutical sectors. The company’s flagship SaaS platform, MAPTUAL - featuring MAPTUAL Field and MAPTUAL Sphere - combines machine learning, predictive analytics, and behavioral science to aggregate fragmented healthcare data, evaluate physician prescribing propensity, and orchestrate omnichannel sales and marketing strategies.
Verified live · 7 hours ago 4 days ago Hiring now · 90%

Senior Software Engineer - Odaia Intelligence Inc.

Equity · Senior · 6+ years exp · Toronto · Remote (Canada) · Senior
TypeScript
Python
JavaScript
Databases
DuckDB
Snowflake
PostgreSQL
AI/ML
Together AI
Claude Code
AI Agents
Frontend
React.js
DevOps
AWS Lambda
AWS
Kubernetes
+5
Apply
Verified live · 7 hours ago 4 days ago Hiring now · 90%

Software Engineer - Odaia Intelligence Inc.

Equity · Middle · 3+ years exp · Vancouver · Remote (Canada) · Middle
TypeScript
Python
JavaScript
Databases
DuckDB
Snowflake
PostgreSQL
AI/ML
Together AI
Claude Code
AI Agents
Frontend
React.js
DevOps
Kubernetes
AWS
+4
Apply

Spark Advisors

sparkadvisors.com
sparkadvisors.com · HQ: New York, United States · InsurTech · Insurance Brokers & Agencies · Est. 2020 · Startup · Trust B · Hiring 9, 1 new
HQ: New York, United States · InsurTech · Insurance Brokers & Agencies · Est. 2020 · Startup · Trust B · Hiring 9, 1 new
Build the insurancebusiness ofyour dreams. The modern platform to take your brokerage to the next level.
Top 25% payVerified live · 11 min ago 4 days ago Hiring now · 86%

Director, Software Engineering

$230k – $260k per year · Equity · Head+ · 8+ years exp · Remote (likely United States) · Architect
JavaScript
Python
Python
Django
Celery
Databases
Redis
PostgreSQL
AI/ML
Spark
Frontend
Vue.js
React.js
DevOps
CI/CD
AWS
Cybersecurity
SOC 2
HIPAA
+5
Apply
Open 144 daysVerified live · 11 min ago 5 months ago Long shot · 11%

Staff Software Engineer

$205k – $240k per year · Equity · Staff+ · 8+ years exp · Remote (likely United States) · Staff
Python
JavaScript
Python
Django
AI/ML
Spark
Frontend
Vue.js
React.js
DevOps
AWS
Apply
Open 151 daysTop 25% pay 5 months ago Long shot · 8%

Senior Software Engineer

$170k – $210k per year · Equity · Senior · 5+ years exp · Remote (likely United States) · Senior
Python
JavaScript
Python
Django
AI/ML
Spark
Frontend
Vue.js
React.js
DevOps
AWS
Apply

Sigma Defense Systems

sigmadefense.com
sigmadefense.com · HQ: Perry, United States · Electronic Warfare · Military Communication · C4ISR · 201-500 employees · Trust A · Hiring 43, 27 new
HQ: Perry, United States · Electronic Warfare · Military Communication · C4ISR · 201-500 employees · Trust A · Hiring 43, 27 new
Sigma Defense Systems is a defense technology enterprise and systems integrator specializing in tactical communications, C5ISR, and CJADC2 solutions. The company provides software-defined networking hardware, DevSecOps software development, electronic warfare capabilities, tactical edge intelligence, and digital modernization services to connect military personnel and command structures. Headquartered in Perry, Georgia, United States, the organization serves the U.S. Department of Defense, armed forces branches, intelligence agencies, and government partners across national and international operational theaters.
Verified live · 7 hours ago 4 days ago Hiring now · 81%

1778 - Web Developer

$90k – $120k per year · San Diego · Remote (United States) · Bachelor's Degree · Full-Time · Secret · Citizenship or vetting required
TypeScript
JavaScript
SQL
Python
Python
Flask
Databases
PostgreSQL
Frontend
Recharts
React.js
DevOps
Nginx
Docker
CI/CD
Windows Server
Cybersecurity
Keycloak
+5
Apply

Syngenta Group

syngenta.com
syngenta.com · HQ: Basel, Switzerland · Agricultural Biotechnology · Seeds · Crop Protection · 5000+ employees · Est. 2000 · Trust B · Hiring 256, 27 new
HQ: Basel, Switzerland · Agricultural Biotechnology · Seeds · Crop Protection · 5000+ employees · Est. 2000 · Trust B · Hiring 256, 27 new
Syngenta Group is an agricultural science company headquartered in Basel, Switzerland, producing crop protection chemicals, seeds and biological products for farmers. Syngenta was formed in 2000 by merging the agribusiness of Novartis and the agrochemicals business of AstraZeneca, was acquired by ChemChina in 2017, and since 2020 has been part of Syngenta Group, owned by Sinochem Holdings, together with Adama. It hires crop protection and seed sales representatives, field marketing staff, digital product managers, researchers and finance analysts in Brazil, India, Hungary, the United States and other markets.
Verified live · 6 hours ago 4 days ago Likely open · 63%

Staff Software Engineer - Back and Frontend

Staff+ · Bracknell · Remote (United Kingdom) · PhD · Full-Time · Senior · English
Java
Python
TypeScript
JavaScript
AI/ML
Machine Learning
Frontend
Angular
React.js
Apply
Open 92 daysVerified live · 6 hours ago 3 months ago Long shot · 4%

Staff Engineer Screening Operations and Logistics

≈ $57k – $103k per year (Estimated) · Staff+ · In office (Bracknell, United Kingdom) · PhD · Full-Time · Senior · English: C1
Java
Python
TypeScript
JavaScript
Frontend
Angular
React.js
DevOps
CI/CD
Apply

Conduent

conduent.com
conduent.com · HQ: Florham Park, United States · Payroll Services · Business Process Outsourcing (BPO) · 5000+ employees · Est. 2017 · NASDAQ: CNDT · IT services · Trust B · Hiring 251, 24 new
HQ: Florham Park, United States · Payroll Services · Business Process Outsourcing (BPO) · 5000+ employees · Est. 2017 · NASDAQ: CNDT · IT services · Trust B · Hiring 251, 24 new
Conduent is a business process services company headquartered in Florham Park, New Jersey, that runs customer experience, finance and accounting, HR and payroll, document processing and claims operations for corporations and government agencies. Spun off from Xerox in 2017 and listed on Nasdaq, it also manages Medicaid, child support, government payments, transit fare and toll systems, with delivery centers across the United States, India, the Philippines, Guatemala, Jamaica and Europe. It hires remote and on-site customer service and benefits call center representatives, accounting and payroll associates, trainers, data entry staff and application engineers.
Verified live · 7 hours ago 4 days ago Hiring now · 70%

App Dev & Support Engineer I

Junior · In office (Kochi, Bengaluru, Visakhapatnam, India) · Junior
Python
C#
TypeScript
JavaScript
Python
Flask
FastAPI
C#
.NET
AI/ML
A2A
Model Context Protocol
AI Agents
Embeddings
Function Calling
Hallucination
LLM Guardrails
Multi-Agent Systems
Prompt Engineering
OpenAI
RAG
Machine Learning
Frontend
Vue.js
Angular
React.js
DevOps
Rest API
GCP
Azure
Management
Power Automate
Power Apps
ServiceNow
+20
Apply
Verified live · 7 hours ago 8 days ago Fading · 38%

App Dev & Support Engineer III

Middle · 7+ years exp · In office (Noida, Bengaluru, Hyderabad, India) · Middle
TypeScript
JavaScript
Frontend
Vite
React Query
Material UI
Sass
styled-components
React Hook Form
Redux Toolkit
Fluent UI
React.js
Redux
Mobile
Clean Architecture
State Management
DevOps
Git
Management
Scrum
Agile
QA
Jest
+10
Apply
Verified live · 7 hours ago 8 days ago Fading · 40%

App Dev & Support Engineer II

Middle · 4+ years exp · In office (Noida, Hyderabad, Bengaluru, India) · Middle
TypeScript
JavaScript
Frontend
Vite
React Query
Material UI
Sass
styled-components
React Hook Form
Redux Toolkit
Fluent UI
React.js
Redux
Mobile
Clean Architecture
State Management
DevOps
Git
Management
Scrum
Agile
QA
Jest
+10
Apply

Mark43

mark43.com
mark43.com · HQ: New York, United States · Digital Government · Law Enforcement · 201-500 employees · Est. 2012 · Trust A · Hiring 30, 4 new
HQ: New York, United States · Digital Government · Law Enforcement · 201-500 employees · Est. 2012 · Trust A · Hiring 30, 4 new
Mark43 is a New York company founded in 2012 that builds cloud software for public safety agencies. Its records management, dispatch and analytics products replace legacy police and fire systems. The company serves agencies across the United States and beyond.
Verified live · 8 hours ago 4 days ago Hiring now · 90%

Senior Software Engineer - Universal Search

Senior · 8+ years exp · Hybrid (Manchester, United Kingdom) · Senior
TypeScript
Java
JavaScript
Java
Testcontainers
Spring Boot
Databases
DynamoDB
Redis
MySQL
AI/ML
Claude Code
ChatGPT
Frontend
React.js
DevOps
Datadog
WebSockets
AWS Lambda
Amazon CloudWatch
SOAP
Amazon S3
IAM
Rest API
Kubernetes
CI/CD
AWS
Terraform
+15
Apply
Verified live · 8 hours ago 3 months ago Likely open · 49%

Engineering Manager

≈ $122k – $251k per year (Estimated) · Lead · 7+ years exp · Hybrid (Manchester, United Kingdom) · Staff
TypeScript
JavaScript
SQL
Databases
MySQL
AI/ML
Claude Code
Frontend
React.js
DevOps
AWS
CI/CD
Apply
Verified live · 8 hours ago 6 months ago Fading · 25%

Senior Full Stack Engineer

≈ $119k – $221k per year (Estimated) · Senior · Hybrid (Manchester, United Kingdom) · Senior
TypeScript
Java
JavaScript
Java
Spring Boot
Databases
MySQL
AI/ML
Agentic Workflows
ChatGPT
Claude Code
AI Agents
Copilot
Frontend
GraphQL
React.js
DevOps
Datadog
AWS
ArgoCD
Terraform
Kubernetes
+9
Apply

Oddball

oddball.io
oddball.io · HQ: McLean, United States · UI/UX Design · Digital Government · Custom Software Development · 51-200 employees · Est. 2015 · IT services · Hiring 10, 1 new
HQ: McLean, United States · UI/UX Design · Digital Government · Custom Software Development · 51-200 employees · Est. 2015 · IT services · Hiring 10, 1 new
Oddball is a digital services agency headquartered in McLean, Virginia, and was founded in 2015. The company provides software development, user experience design, and product management services to modernize federal government systems and improve citizen engagement. As a service-disabled veteran-owned small business, it operates primarily within the United States public sector, supporting major agencies like the Department of Veterans Affairs and the Centers for Medicare & Medicaid Services.
Verified live · 22 min ago 4 days ago Hiring now · 90%

Front End Engineer

$100k – $130k per year · Remote (United States) · Bachelor's Degree · Nationals only
TypeScript
JavaScript
AI/ML
Claude Code
Copilot
Frontend
Storybook
Web Components
React.js
Sass
Design
Figma
Management
Agile
+2
Apply

Estropical.com

estropical.com
estropical.com · Cochabamba · Santa Cruz · Travel Agencies · Hiring 11, 2 new
Cochabamba · Santa Cruz · Travel Agencies · Hiring 11, 2 new
Book your dream trip and pay like a local. Discover thousands of destinations with hassle-free booking, secure payments, and great travel deals for your next getaway.
4 days ago Hiring now · 86%

Pasante De Desarrollo De Software

Intern · In office (Santa Cruz, Bolivia) · Internship · Intern
TypeScript
JavaScript
SQL
Python
Python
FastAPI
Databases
Supabase
PostgreSQL
Frontend
Next.js
React.js
DevOps
Git
+2
Apply
2 months ago Long shot · 7%

Software Engineer

In office (Santa Cruz, Bolivia) · Full-Time
TypeScript
JavaScript
SQL
Python
Python
FastAPI
Frontend
Next.js
React.js
DevOps
Git
Apply

AltheraCode

altheracode.com
altheracode.com · Artificial Intelligence · Hiring 1, 1 new
Artificial Intelligence · Hiring 1, 1 new
AltheraCode – Innovative Custom Software Development Company.. At AltheraCode, we craft innovative software solutions tailored to your business needs. From concept to launch, our expert team ensures every detail is perfected to drive your success and scalability.
4 days ago Hiring now · 86%

Technical Lead / Solution Architect

Lead · Ukraine · Remote (Ukraine) · Part-Time · Staff
Python
JavaScript
AI/ML
LLM
RAG
AI Agents
Frontend
React.js
DevOps
Rest API
CI/CD
Apply
Report

Balto

balto.com
balto.com · Patient Access & Booking · Pharmacies · Likely startup · Hiring 5, 2 new
Patient Access & Booking · Pharmacies · Likely startup · Hiring 5, 2 new
Balto Health helps patients access hard-to-get medications at affordable prices. We fight insurance barriers, handle prior authorizations, and deliver prescriptions directly to your home. No hidden fees, just clear support.
Senior · Hybrid (Ukraine) · Full-Time · Senior
Node JS
TypeScript
Python
PHP
JavaScript
PHP
Magento
AI/ML
OpenAI Codex
Cursor
Claude Code
Copilot
Frontend
GraphQL
Next.js
React.js
Lighthouse
DevOps
AWS Lambda
Amazon S3
Rest API
CI/CD
AWS
Datadog
Amazon CloudWatch
Cybersecurity
HIPAA
Design
Figma
Management
Kanban
Scrum
+17
Apply

lemlist

lemlist.com
lemlist.com · HQ: Paris, France · AI Agents · Autonomous Driving · Artificial Intelligence · 51-200 employees · Est. 2018 · Likely startup · Trust A · Hiring 16, 7 new
HQ: Paris, France · AI Agents · Autonomous Driving · Artificial Intelligence · 51-200 employees · Est. 2018 · Likely startup · Trust A · Hiring 16, 7 new
lemlist publishes a sales engagement platform for personalised cold email and multichannel outreach sequences. Its tools generate tailored images and text at scale and manage deliverability across mailboxes. The company was founded in Paris and grew into a widely used tool among European sales teams.
Verified live · 3 hours ago 4 days ago Hiring now · 86%

Fullstack Developer – Taplio & TweetHunter

Senior · 5+ years exp · Remote (France) · Full-Time · Senior · English: C1
Node JS
TypeScript
JavaScript
AI/ML
Model Context Protocol
Frontend
Next.js
React.js
DevOps
GCP
Apply
Verified live · 3 hours ago Blue Card salary 4 months ago Long shot · 24%

Staff Engineer - Fullstack JS/TS

$83k – $99k per year · Staff+ · 10+ years exp · Hybrid (Paris, France) · Full-Time · Staff · French: C1
Node JS
TypeScript
JavaScript
Frontend
React.js
Apply
Verified live · 3 hours ago 4 months ago Fading · 27%

Technical Lead - Fullstack JS/TS

$72k – $83k per year · Lead · Paris · Remote (France) · Full-Time · Staff · French: C1
Node JS
TypeScript
JavaScript
Frontend
React.js
Apply

QUALCO

qualco.tech
qualco.tech · HQ: Athens, Greece · Factoring & Trade Finance · Debt Collection & Recovery · Financial Software & Embedded Finance · 51-200 employees · Est. 1998 · Trust A · Hiring 53, 3 new
HQ: Athens, Greece · Factoring & Trade Finance · Debt Collection & Recovery · Financial Software & Embedded Finance · 51-200 employees · Est. 1998 · Trust A · Hiring 53, 3 new
QUALCO is a Greek technology company headquartered in Athens that builds AI-driven software for credit management, lending, debt collection, loan origination, receivables and supply chain finance. Founded in 1998 and part of Qualco Group, which is listed on the Athens Stock Exchange, it serves banks and loan servicers and works with group units such as the SAP partner D.D. Synergy and the QART research centre that develops defence and security solutions. Its hiring covers data engineers and architects, AI and machine learning engineers, cloud security and DevOps engineers, testers, project and delivery managers for EU institutions, and sales and account managers.
Verified live · 8 hours ago Sponsors in UK 4 days ago Likely open · 62%

Associate Full Stack Java Software Engineer

In office (Athens, Greece) · Greek
JavaScript
SQL
Java
Java
Spring Framework
Maven
Gradle
Spring Boot
Hibernate
Apache Tomcat
Frontend
React.js
Redux
JQuery
DevOps
Git
Rest API
SOAP
Docker
CI/CD
Cybersecurity
GDPR
Management
Agile
+11
Apply
Verified live · 8 hours ago Sponsors in UK 8 days ago Likely open · 58%

Senior Software Engineer (Backend, PHP)

≈ $48k – $92k per year (Estimated) · Senior · In office (Athens, Greece) · Senior
PHP
JavaScript
Databases
Azure SQL Database
Redis
Frontend
React.js
Mobile
Clean Architecture
DevOps
Git
Rest API
Kubernetes
CI/CD
Azure AKS
API Gateway
Docker
Azure
Cybersecurity
GDPR
+7
Apply

Titan OS

titanos.tv
titanos.tv · HQ: Barcelona, Spain · Streaming & OTT Platforms · Operating Systems · 201-500 employees · Startup · Trust A · Hiring 18, 5 new
HQ: Barcelona, Spain · Streaming & OTT Platforms · Operating Systems · 201-500 employees · Startup · Trust A · Hiring 18, 5 new
Titan OS, independent operating system for CTV, offering a collaborative business model with revenue sharing and UX customisation for manufacturers and monetisation and data support for content owners.
Verified live · 8 hours ago 4 days ago Hiring now · 89%

Full Stack Developer

In office (Barcelona, Spain) · Full-Time
Node JS
TypeScript
SQL
JavaScript
Databases
Supabase
PostgreSQL
AI/ML
Replit
LLM
Frontend
Tailwind CSS
React.js
Cybersecurity
OWASP Top 10
QA
Playwright
Vitest
+5
Apply
Verified live · 8 hours ago 11 days ago Likely open · 68%

Frontend Developer Intern

Intern · In office (Barcelona, Spain) · Internship · Intern
JavaScript
Frontend
React.js
hls.js
DevOps
Rest API
QA
Cypress
Jest
Apply

Maples

maples.com
maples.com · Montreal · Custody & Fund Administration · Legal Services · Hiring 3, 1 new
Montreal · Custody & Fund Administration · Legal Services · Hiring 3, 1 new
Advising on the laws of the British Virgin Islands, the Cayman Islands, Ireland, Jersey & Luxembourg. Provides legal and financial services.
Verified live · 7 hours ago 4 days ago Hiring now · 81%

Senior Software Developer / Développeur de logiciels principal

Lead · 7+ years exp · In office (Montreal, Canada) · Master's Degree · Principal · French: C1
C#
TypeScript
JavaScript
SQL
C#
ASP.NET Core
Entity Framework Core
Databases
Azure Cosmos DB
Redis
AI/ML
Model Context Protocol
AI Agents
RAG
Frontend
Angular
React.js
DevOps
Bicep
Azure DevOps
Terraform
Rest API
Azure
CI/CD
Management
Power Automate
Scrum
Agile
+14
Apply
HQ: Oran, Algeria · Hiring 1, 1 new
HQ: Oran, Algeria · Hiring 1, 1 new
4 days ago Hiring now · 86%

Fullstack Développeur

In office (Oran, Algeria) · Full-Time
Node JS
JavaScript
Python
Databases
MySQL
PostgreSQL
Frontend
Vue.js
GraphQL
Tailwind CSS
Next.js
Sass
styled-components
Redux Toolkit
React.js
Redux
DevOps
GitHub
Git
Rest API
Docker
CI/CD
Design
Figma
+12
Apply
Report
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React.js Jobs - Remote & On-site
Frequently asked questions
How many React.js jobs are available on Alion?
There are currently 27184 active listings from 11897 hiring companies on Alion, refreshed daily.
What salary do React.js jobs pay?
The average salary is around $170,820 per year based on the current listings.
Are remote options available for React.js jobs?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for React.js jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.