Lead Software Engineer, Front End (React, Typescript) Job at Capital One (McLean)

Senior Front End Engineer

Clinical Trial Media is looking for an experienced Senior Front End Engineer to ...

Location

United States , Hauppauge

Salary:

Not provided

Clinical Trial Media

Expiration Date

Until further notice

Requirements

6+ years of javascript frontend development experience (including css)
3+ years of typescript experience
3+ years of reactjs experience
Bachelor’s Degree in Computer Science or equivalent experience
Experience with git, pull requests, and code reviews (you should understand git rebase)
Experience with agile software development
Detail oriented and excellent time management
Ability to multi-task and work in a fast-paced environment while supporting multiple projects
Excellent written and verbal communication skills

Job Responsibility

Design and develop reactjs frontend components
Integrate REST api backend endpoints
Develop frontend dashboards and forms
Write css/sass for styling visual elements
Help us fix bugs and advise on best practices
Write secure testable code including unit tests
Integrate code with CI/CD pipelines
Work with team leads on requirements and communicate level-of-effort and timelines
Submit and review pull requests
Real-time video chat w/ team on a regular basis

Senior Front-End Software Engineer, Sportsbook

Easygo leads the world in crafting top-tier entertainment experiences. Within ou...

Location

Australia , Melbourne

Salary:

Not provided

Easygo Gaming

Expiration Date

Until further notice

Requirements

Bachelor's/Master's degree in Computer Science or equivalent practical experience
6+ years of hands-on experience in software engineering, with a primary focus on frontend development
Experience with Svelte + SvelteKit or other server-side rendering frameworks (e.g. React + NextJS, Vue + Nuxt, Quasar, etc)
Proficiency in JavaScript fundamentals, Subscriptions (WebSockets, Pub/Sub), TypeScript, GraphQL, Storybook and related technologies
Strong understanding of code architecture and design principles
Excellent problem-solving skills and the ability to thrive in a fast-paced, dynamic environment
Strong communication skills for effective collaboration with teams and stakeholders
Analytical mindset to address complex technical challenges and devise innovative solutions
Positive attitude and eagerness to learn new technologies to grow as a full-stack engineer

Job Responsibility

Actively engage in hands-on coding, testing, debugging, and troubleshooting to ensure code quality, scalability, and maintainability
Write efficient, scalable, and maintainable code, adhering to coding standards and best practices
Lead technical discussions and propose solutions that drive team performance and contribute to team and company OKRs
Innovate within the team by pushing for improvements and driving constructive changes to enhance team performance and efficiency
Analyse complex problems and provide effective solutions, contributing to team goals and initiatives
Lead and independently complete medium-sized projects or components from start to finish
Identify opportunities for improvement and take initiative in technical discussions
Share knowledge and best practices with the team, fostering a collaborative and learning-oriented environment
Mentor junior engineers by providing guidance and constructive feedback to support their growth
Collaborate with stakeholders, product managers, and engineering teams to effectively communicate technical concepts

What we offer

EAP access for you and your family
Access to over 9,000 courses across our Learning and Development Platform
Paid volunteer day
Two full-time barista’s who will make your daily coffee, tea or fresh juice
Daily catered breakfast
Massage Wednesdays - we get professionals to do this
Team lunches and happy hour in the office from 4pm on Fridays
Fun office environment with pool tables, table tennis and all your favourite gaming consoles
Help yourself drinks fridges and snack shelves

Fulltime

Lead Software Engineer, Front End

At Kiddom, we’re dedicated to transforming education through innovative technolo...

Location

United States , San Francisco / New York

Salary:

180000.00 - 200000.00 USD / Year

Kiddom

Expiration Date

Until further notice

Requirements

8+ years of software engineering experience with a strong focus on frontend development and system architecture
Experience leading and mentoring front end focused engineers (at least 4+ years exp leading and team sizes of 5-10+)
Expertise in designing scalable systems, working with data-oriented technologies, and implementing production-grade software
Experience with React, Typescript, Next.js, AWS
Strong analytical and problem-solving skills, with the ability to tackle complex, real world problems

Job Responsibility

Design & Delivery: Own the design and delivery of full-stack product features, focusing on frontend architecture and scalability
Data Solutions: Scope out and build the best-possible data solutions for both green-field and legacy problems, ensuring they meet the scale and performance requirements
Tool Selection: Shortlist and evaluate tools and technologies that align with project goals and technical requirements
Implementation & Validation: Develop and validate production-grade software solutions, ensuring they meet high standards of quality and performance
Abstractions & Integration: Build abstractions that improve integration with common data stack-oriented technologies and generalize your work to benefit a variety of use cases
Impactful Features: Develop key product features that directly impact the success of the company and enhance the overall user experience

What we offer

Competitive salary
Meaningful equity
Health insurance benefits: medical (various PPO/HMO/HSA plans), dental, vision, disability and life insurance
One Medical membership (in participating locations)
Flexible vacation time policy (subject to internal approval). Average use 4 weeks off per year
10 paid sick days per year (pro rated depending on start date)
Paid holidays
Paid bereavement leave
Paid family leave after birth/adoption. Minimum of 16 paid weeks for birthing parents, 10 weeks for caretaker parents. Meant to supplement benefits offered by State
Commuter and FSA plans

Fulltime

Senior Software Engineer - Front End

We’re looking for a Senior Front-End Engineer who combines technical mastery wit...

Location

Colombia , Bogotá

Salary:

Not provided

Arrive

Expiration Date

Until further notice

Requirements

5+ years of experience in front-end development with React and TypeScript
Deep knowledge of state management, component architecture, and API integration
Experience with Next.js, GraphQL, or modern build pipelines (Vite, Webpack, etc.)
Strong understanding of performance optimization and responsive design principles
Excellent communicator — comfortable in a distributed, English-speaking environment
Self-motivated, proactive, and emotionally mature — you keep composure under stress and take ownership of outcomes

Job Responsibility

Lead front-end development across React-based applications serving our Reservations and Operator platforms
Build scalable, maintainable UI components with a focus on clarity, speed, and accessibility
Partner closely with backend engineers (Go microservices) to design robust, efficient integrations
Elevate the team by mentoring others and setting the tone for quality and accountability
Contribute to architectural discussions and long-term technical direction
Drive continuous improvement in testing, CI/CD, and observability for front-end systems
Stay resilient — you’ll face challenges, blockers, and ambiguity, and you’ll turn them into momentum

Fulltime

Senior Software Engineer - Front End

As a Senior Software Engineer I on the Frontend Squad, you will collaborate with...

Location

United States , Seattle

Salary:

141000.00 - 225600.00 USD / Year

Axon

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science, Engineering, or related field
7+ years of professional software development experience
Experience developing large-scale, consumer-facing web applications
Expertise in JavaScript/TypeScript, HTML5, CSS3, and modern frameworks such as React
Experience with Redux, RxJS, TanStack Query or other state management libraries
Experience working with cloud based APIs and infrastructure
Strong experience with build and bundling tools like Webpack, Vite, or Rollup
Proficient with testing tools and frameworks (e.g., Jest, React Testing Library)
Deep familiarity with Git and collaborative workflows like GitHub or GitLab
Experience in optimizing web application performance, including code splitting, lazy loading, and reducing Time to Interactive (TTI)

Job Responsibility

Build and own the technical roadmap for mission-critical web applications
Implement robust, reusable, and maintainable code using React and other modern frameworks
Collaborate with cross-functional teams to define, design to solve the team’s biggest technical challenges
Lead engineering architecture design reviews
Set a high technical bar for the team through code and architecture design reviews
Enjoy mentoring and growing engineers
Working across teams with Product, Design, and Engineering to create integrated solutions that delight our customers
Improve our Engineering process, including long-term thinking, sprint planning and stand-ups
Building that adhere to our high bar on availability and latency in this mission-critical space

Fulltime

Senior Software Engineer - Front End

As a Senior Software Engineer I on the Frontend Squad, you will collaborate with...

Location

United States , Seattle

Salary:

141000.00 - 225600.00 USD / Year

Axon

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science, Engineering, or related field
7+ years of professional software development experience
Experience developing large-scale, consumer-facing web applications
Expertise in JavaScript/TypeScript, HTML5, CSS3, and modern frameworks such as React
Experience with Redux, RxJS, TanStack Query or other state management libraries
Experience working with cloud based APIs and infrastructure
Strong experience with build and bundling tools like Webpack, Vite, or Rollup
Proficient with testing tools and frameworks (e.g., Jest, React Testing Library)
Deep familiarity with Git and collaborative workflows like GitHub or GitLab
Experience in optimizing web application performance, including code splitting, lazy loading, and reducing Time to Interactive (TTI)

Job Responsibility

Build and own the technical roadmap for mission-critical web applications
Implement robust, reusable, and maintainable code using React and other modern frameworks
Collaborate with cross-functional teams to define, design to solve the team’s biggest technical challenges
Lead engineering architecture design reviews
Set a high technical bar for the team through code and architecture design reviews
Enjoy mentoring and growing engineers
Working across teams with Product, Design, and Engineering to create integrated solutions that delight our customers
Improve our Engineering process, including long-term thinking, sprint planning and stand-ups
Building that adhere to our high bar on availability and latency in this mission-critical space

What we offer

Compensation is made up of base pay, bonus, and stock awards
Benefits offer an array of options to help support you physically, financially and emotionally

Fulltime

Software Engineering Team Lead

You’ll architect and drive forward the evolution of our Content Protection syste...

Location

France , Paris

Salary:

Not provided

Corsearch

Expiration Date

Until further notice

Requirements

Proven track record of solving complex technical problems
Deep understanding of software design patterns (e.g., microservices, event-driven architecture)
Experience planning and leading projects that delivered measurable business/customer impact
Proficiency with both interpreted and compiled languages
Experience with relational, NoSQL, and columnar databases
Comfortable with Linux server management
Hands-on experience with: Containerization (e.g., Docker), Kubernetes (K8s), Kafka, Infrastructure as Code (IaC), Major cloud providers (AWS, GCP)
Familiarity with: Front-end frameworks (e.g., React), Web crawling/scraping methodologies

Job Responsibility

Serve as our go-to authority on Content Protection system implementations
Improve the technical excellence of the team by leading by example and coaching others
Design and implement high-impact technical solutions aligned with modern architectural practices
Provide mentorship, sharing best practices and driving continuous improvement
Translate product needs into technical deliverables in coordination with stakeholders
Maintain a high standard of code quality and technical rigor
Foster an environment of diverse perspectives, growth, accountability, and learning
Contribute technical input to strategic decisions alongside product leads and senior peers
Lead a globally distributed team across multiple time zones (from UTC+6 to UTC–8)

Senior Software Engineer - Application Engineer

This is a career-defining opportunity to play a crucial role in a hyper-scale AI...

Location

United States , Salt Lake City

Salary:

Not provided

PassiveLogic

Expiration Date

Until further notice

Requirements

5+ years in software engineering, computer science, front-end web-application development, or a related field
Strong JavaScript, TypeScript, or Swift experience
Strong algorithms, data structures, and coding background
Experience with user interface frameworks (e.g. Angular, React, Vue, Swift UI etc.)
Extraordinary teammate with excellent interpersonal skills
Exceptional communication skills: Ability to collaborate across teams, clearly communicate technical concepts to non-technical stakeholders, and document solutions effectively.
Organized and strategic: Experience in managing complex engineering projects, including timelines, scope, and deliverables, with attention to detail.
Collaborative mindset: Use your skillset to work flexibly across multiple teams and application.
Adaptability: Comfortable in a fast-paced startup environment, eager to learn, iterate, and innovate.
Problem solving: You own this role. When issues arise, be the empowered force that solves them, driving solutions to completion.

Job Responsibility

Design and Implement Front End Architecture: Lead the design and implementation of front end architecture to support native-quality web applications for multi-platform deployment.
Contribute Across Teams: Collaborate cross-functionally to build our technology and celebrate our shared successes. Be impact-driven, seek to be a good employee, neighbor, and global citizen.
Optimize Systems-level Performance: Be a systems-level thinker who researches before they act and values sound processes and broad thinking.
Prioritize Execution, Stability, and Velocity: Focus on delivering short-term wins while maintaining a long-term vision within our shared architecture. Take pride in the impact of our products and in delivering a 'wow' customer experience.
Nerd Out About Your Craft: Dive deep into the details and continuously refine your expertise.

What we offer

Competitive compensation
Generous equity share package
Medical, dental and vision coverage
Disability and life Insurance options
Flex PTO
Team-building events
Free catered lunch in the office Monday — Friday
Free ski pass (We are at the base of Big Cottonwood Canyon)
Free National Park pass

Fulltime

Lead Software Engineer, Front End (React, Typescript)

Capital One

Location:
United States , McLean ▼
New York

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
March 04, 2026

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