×
Register Here to Apply for Jobs or Post Jobs. X

Front End Performance Engineer

Job in Seattle, King County, Washington, 98101, USA
Listing for: ShiftCode Analytics
Full Time position
Listed on 2026-07-01
Job specializations:
  • Software Development
Job Description & How to Apply Below

Job Title

Interview:
Phone and Skype Visa: USC and GC This is Hybrid from Day-1.

Location:

Seattle, Dallas and Chicago

Description:

Works on front end frameworks and technologies like React, JavaScript, and CSS to extract the best of the performance and help build a stable and highly responsive eCommerce application.

Job Responsibilities
  • Analyses and fine-tunes the front end/application so as to derive the best performance.
  • Works on front end frameworks and technologies like React, JavaScript, and CSS to extract the best of the performance and help build a stable and highly responsive eCommerce application.
  • Works on JSP/Java code and backend commerce application as needed and ensures quality of new products and features through performance engineering.
  • Shifts Left Performance analysis in Dev Ops cycle --->
    Deliver Quality with velocity.
  • Owns the performance goals of all the client's web components, Android mobile app and iOS app and all other channels of client's web properties.
  • Collaborates proactively with multiple distributed value streams, suppliers, service providers and ensures product artifacts (stories, epics, features, acceptance criteria, etc.) that are pertinent for platform performance are completed as planned.
  • Collaborates with Android and IOS app teams to ensure quality of new products and features through performance engineering.
  • Builds roadmaps and lead prioritization; balance the right amount of structure and planning for a fast paced engineering team with many stakeholders.
  • Partners closely with Business, Dev, SRE teams to identify the environment requirements for the performance goals of the projects and maintain an efficient CI/CD pipeline.
  • Helps engineering teams establish and achieve software performance goals.
  • Establishes consistency of performance measurement, observation, and tooling approaches.
  • Develops, employs, and increases adoption of automated internal and external tools that help improve quality, improve performance, increase deploy frequency and enhance the overall platform experience.
  • Contributes code to streamline performance and remove bottlenecks.
Required Skills
  • 5+ years of Development Lead or System Architect or Solution Architect in ecommerce solutions.
  • 10+ years of professional Information Technology experience delivering large-scale system solutions applications in large scale eCommerce applications.
  • Very strong frontend skills like REACT, JavaScript, CSS, JSP and Java.
  • Strong understanding of browsers and application responsiveness for desktop as well as mobile (both Android and IOS).
  • Ability to discern performance impact across the full stack, including web and mobile front end, caching layers, CDN and memory, file system, and relational databases.
  • Passionate about optimizing performance bottlenecks.
  • Excellent understanding of emerging web technologies to support the development of eCommerce website products.
  • Experience in tackling problems of load, scale, and optimizations of large-scale deployments on high volume sites.
  • Experience in finding the root cause of performance bottlenecks with profiling tools.
  • Optimizing performance bottlenecks with strong analytical, problem-solving & decision-making skills.
  • Proven skills in leadership, collaboration, advocacy, governance, and consensus building.
  • Proven ability to effectively mentor junior team members on design, website load modeling, programming, and testing techniques.
Preferred Skills
  • Bachelor's degree in Engineering, Computer Science or similar technical discipline.
  • Experience with site reliability engineering (SRE).
  • Experience with distributed system architecture.
  • Experience delivering Azure cloud technology solutions or hybrid cloud solutions.
  • Experience with on premise SRE Observability and Monitoring services.
  • Strong backend and Database skills.
  • Good understanding of integration patterns, concepts, and best practices.
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary