Source Job

Global

  • Develop websites based on technical and functional specifications.
  • Continued maintenance, development, and bug fixes for the existing websites.
  • Test the website on different browsers and identify any technical problems.

React.js HTML5 CSS3 JavaScript Git

20 jobs similar to Senior Frontend React Engineer

Jobs ranked by similarity.

Europe Unlimited PTO

  • Collaborate on architectural decisions and design best practices
  • Design and implement new features into the HealthJoy platform
  • Collaborate with engineering and product team members to improve quality and velocity

HealthJoy turns messy healthcare benefits into clear next steps, using a layered, multi-agent LLM paired with a real-time recommendation system. They have raised $100M+ and grown to a global team dedicated to building impactful technology.

US

  • Lead the modernization of digital workflows across multiple teams and systems.
  • Partner closely with senior leadership to identify and deliver high-impact transformation initiatives.
  • Drive the adoption of automation tools and AI-driven solutions.

Jobgether uses an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Their system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company.

US

  • Evaluate AI-generated content and provide feedback.
  • Help AI better understand RF and microwave engineering tasks.
  • Review simulation results for accuracy, performance, or design consistency.

Handshake is connecting students with the best jobs. They're an independent contractor looking for skilled Qucs-S users to support AI research through flexible, hourly contract work.

Europe

  • Lead the development and execution of data privacy strategies across the EMEA region.
  • Act as a subject matter expert and advisor to business units on privacy-related matters.
  • Develop and deliver privacy training and awareness programs across the region.

Jobgether is a platform that connects job seekers with partner companies. They utilize an AI-powered matching process to ensure applications are reviewed quickly and fairly.

US

  • Support ecommerce pricing operations.
  • Work closely with sales, ecommerce, and product teams.
  • Ensure pricing remains competitive, accurate, and profitable.

The company helps customers save time and money when purchasing commercial kitchen equipment and supplies by providing a customer-centric shopping experience. They leverage their industry buying power to offer top quality products and services and also foster a supportive and collaborative environment where team members can grow professionally while contributing to meaningful work.

North America 4w PTO

  • Own entire product capabilities end-to-end, from problem definition through production.
  • Work across the full stack, building UI in React and React Native, designing GraphQL APIs, and writing backend services.
  • Shape the product by working closely with team leads to turn vision into product strategy and priorities.

Wealthsimple aims to provide financial freedom to everyone by making financial services transparent and low-cost. As the largest fintech company in Canada, they have 3+ million users and manage over $100 billion in assets, and are known for their collaborative and quality driven culture.

Latin America

  • Be responsible for identifying, contacting, and closing new meetings within an established ICP.
  • Become an expert at researching the nuances within our customer profiles that make someone a great fit for our services.
  • Follow a proven, successful process for cold prospecting using video, email, LinkedIn, and cold-calling.

Bluelight Consulting is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. They focus on quality and customer satisfaction, fostering a collaborative and enriching work environment where each team member can grow and thrive.

Europe

  • Build, deploy, and maintain Sitecore-based web platforms and AWS-powered applications.
  • Develop scalable services, integrations, and localized solutions using modern cloud, event-driven, and serverless technologies within enterprise environments.
  • Work on building reliable, secure, and scalable systems that help companies maintain operational resilience and respond effectively to critical events.

Software Mind develops solutions that make an impact for companies around the globe. They are building cross-functional engineering teams that take ownership and crave more and their culture embraces openness, acts with respect, shows grit & guts and combines employment with enjoyment.

US

  • Design, build, and maintain core KEPM/EPM capabilities, including policy evaluation, privilege enforcement, elevation workflows, and audit logging
  • Develop and harden endpoint agent components (services/daemons, installers/updaters, local policy caching, secure IPC) with a focus on security, reliability, and performance
  • Implement platform integrations and management-plane capabilities (APIs, admin workflows, telemetry) to support enterprise deployment, monitoring, and troubleshooting

Keeper Security is a cybersecurity software company protecting organizations and people in over 150 countries. They are a pioneer of zero-knowledge and zero-trust security built for any IT environment and secure passwords, infrastructure secrets, remote connections and endpoints.

South America

  • Apply data engineering best practices to analytics code.
  • Build and maintain composable data models and optimize SQL query performance.
  • Transform raw data into business insights and create data visualizations.

Newsela is an instructional content platform that supercharges reading engagement and learning in every subject. I don't have enough information to infer company size/culture.

$100,000–$110,000/yr
US 3w PTO 11w maternity 11w paternity

  • Own analytical framing and execution for high-stakes business questions related to value creation, strategy, and operational performance
  • Define and maintain trusted KPIs and Snowflake data marts using DBT to ensure reliable, decision-ready data foundations
  • Design and maintain executive dashboards in QuickSight that answer meaningful business questions and reduce metric ambiguity

Firsthand supports individuals living with serious mental illness (SMI). Their teams focus on meeting each individual where they are and walking with them side by side as a trusted guide and partner on their journey to better health.

$120,000–$140,000/yr
US Unlimited PTO

  • Design and implement cloud-based data platforms, pipelines, and data hubs for client engagements.
  • Support modernization and migration of legacy data systems to cloud-native architectures.
  • Build and maintain high-quality, scalable data pipelines with strong observability and reliability.

They design, build, and scale modern data platforms. They value a healthy work-life balance and respects employees' time.

US

  • Design, build, and maintain AWS-based data pipelines that process vehicle telemetry and validation data
  • Develop Python services and workflows supporting safety and performance metric computation
  • Interpret truck-generated data and translate it into measurable system signals

Torc is developing Level 4 autonomous semi-truck software to transform how freight moves across the world. As a part of the Daimler family with over a decade of experience, they are focused on developing software for automated trucks. Torc's culture is collaborative, energetic, and team-focused.

Europe

  • Build and test AI-driven automations to improve operational processes.
  • Translate service design ideas into quick, working prototypes.
  • Partner with operations teams to test solutions in real workflows and gather feedback.

EXANTE is a pioneering wealth tech company that delivers cutting-edge centralized trading solutions and robust B2B financial infrastructure. As a rapidly expanding global firm with over 600 talented employees from 65 nationalities across 70 locations, they are a frontrunner in the financial sector.

India

  • Collaborate with business teams to gather requirements and translate them into Power BI solutions.
  • Develop and maintain reports and dashboards in Power BI, aligned with customer needs and UI/UX best practices.
  • Troubleshoot and optimize Power BI reports, applying problem-solving skills to resolve data or performance issues.

Smart Working connects skilled professionals with global teams for full-time, long-term roles. They break down geographic barriers and value growth and well-being, fostering a remote-first culture with investment in employee success and a supportive community.

US

  • Be the first point of contact for our customers across all brands we support
  • Respond to customers' incoming emails and chats
  • Log, track, and manage bugs and support tickets in Jira, communicating with Tier 2 and Tier 3 teams internally to drive issues to resolution

Spotlio is a pricing, e-commerce, and distribution company that helps resorts and attractions increase revenue and create better guest experiences before arrival. Spotlio supports businesses across the US, Canada, Switzerland, Germany, Austria, France, Japan, New Zealand, Australia, and Chile, and continues to grow internationally.

Europe

  • Lead development of features in the InSight PACS Viewer application
  • Mentor less experienced engineers, building strong technical practices that elevate team capabilities
  • Ensure all software development adheres to Intelerad's SDLC processes and quality standards

Intelerad provides medical imaging solutions that streamline information flow, simplify complex processes, and maximize efficiencies. With nearly 800 employees across four countries, they empower nearly 2,000 healthcare organizations globally.

$85,000–$105,000/yr
US Canada Unlimited PTO 11w maternity

  • Translate high-level goals into clear project scopes and timelines
  • Coordinate cross-functional initiatives and manage shifting priorities
  • Partner with technical stakeholders to implement automation improvements

Customer.io's platform helps over 8,000 companies send emails, push notifications, in-app messages, and SMS. They are scaling quickly and investing in how work gets done across the company, with an inclusive team culture and bias-free hiring practices.

$60,000–$150,000/yr
Europe LATAM

  • This is an extremely intense, hands-on role with full ownership.
  • We expect you to push for excellence and raise the bar.
  • Outlier work ethic is needed, with an obsession for hiring top-tier talent in high-velocity environments.

DualEntry is one of the fastest-growing AI companies in the world, writing the future of Finance today. It's a small, rapidly growing team with significant momentum, having raised $100,000,000+ from investors such as Lightspeed Venture Partners and Google Ventures.

$34,456–$37,685/yr
Europe

  • Lead a dedicated sub-team within the Influencer Marketing function.
  • Own and execute influencer strategy across selected markets or products.
  • Manage relationships with creators, agencies, and key partners.

Eneba is building an open, safe, and sustainable marketplace for gamers. Their marketplace supports close to 20m+ active users and provides trust, safety and market accessibility.