Senior React Developer with JavaScript - Hybrid
Important Disclaimers:
**Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.**
In this role, you will:
- Drive front end architecture decisions by evaluating component structures state management patterns and integration strategies to ensure maintainable secure and performant hybrid solutions for diverse business needs.
- Oversee translation of business requirements into detailed technical specifications by collaborating with product managers business analysts and UX specialists to align React Js solutions with strategic objectives.
- Provide hands on guidance in coding reviewing and refactoring React Js modules to uphold robust engineering standards improve code readability and reduce defects before production deployment.
- Coordinate closely with backend and integration teams to define APIs optimize data flow and manage error handling so that multi channel applications operate reliably under varying load conditions.
- Ensure adherence to enterprise development practices by promoting version control discipline continuous integration pipelines automated testing suites and structured release management tailored to hybrid work patterns.
- Monitor application performance using relevant tools and metrics to identify bottlenecks memory issues and rendering inefficiencies then implement targeted optimization strategies for responsive user interfaces.
- Guide adoption of reusable component libraries design systems and accessibility standards so that front end assets remain consistent inclusive and efficient across multiple digital channels.
- Collaborate with cybersecurity and compliance stakeholders to embed secure coding practices within React Js implementations protecting user data and supporting regulatory and internal audit requirements.
- Support smooth hybrid collaboration by organizing structured ceremonies documentation and knowledge sharing activities that keep distributed team members aligned on priorities and technical decisions.
- Influence product roadmaps by presenting technical tradeoffs delivery risks and effort estimates that help stakeholders make informed decisions on scope timelines and investment in user facing capabilities.
- Champion continuous improvement by analyzing incident trends conducting root cause reviews and implementing preventive enhancements that strengthen reliability of customer facing multi channel platforms.
- Coordinate day shift activities and handoffs to ensure timely resolution of critical issues alignment across teams and uninterrupted operation of key digital services for business stakeholders and end users.
Locations: Seattle - WA
Work model: Hybrid
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring 3 days a week in a client or Cognizant office in Seattle - WA. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.
What you need to have to be considered (Required):
- 8 - 12 years of experience of overall software development experience with proven responsibility for complex front end projects in large scale enterprise environments
- Expert level proficiency in React Js including modern hooks based patterns component lifecycle management state handling and routing within production grade applications
- Apply strong knowledge of JavaScript and related ecosystem tools such as bundlers testing frameworks and package managers to build efficient maintainable front end codebases.
- Bring practical understanding of multi channel or omnichannel solution design such as coordinating web mobile and other digital touchpoints to deliver coherent customer experiences.
- Show familiarity with hybrid work practices and collaborative tools enabling effective communication task tracking and documentation across onsite and remote team members.
- Utilize experience with API integration asynchronous data handling and error management to create stable resilient interfaces between React Js front ends and backend services.
- Demonstrate capability in performance profiling accessibility considerations and cross browser compatibility so that applications meet usability expectations for diverse user groups.
- Exhibit strong mentoring and coaching abilities focused on improving technical skills collaboration habits and delivery quality of fellow engineers without formal leadership hierarchy responsibilities
Salary and Other Compensation:
Applications will be accepted until 11/15/2026.
The annual salary for this position is from $70k to $117K depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
- Medical/Dental/Vision/Life Insurance
- Paid holidays plus Paid Time Off
- 401(k) plan and contributions
- Long-term/Short-term Disability
- Paid Parental Leave
- Employee Stock Purchase Plan
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
コグニザントについて
コグニザント（NASDAQ: CTSH）は、AI Builderおよびテクノロジーサービスプロバイダーとして、お客様にフルスタックのAIソリューションを構築することで、AI投資と企業価値を結ぶ架け橋となっています。業界、ビジネスプロセス、エンジニアリングに関する当社の深い専門知識を活かし、組織固有のビジネス環境をテクノロジー・システムに組み込みます。これにより、人間の可能性を最大限に引き出し、確かな成果を実現するとともに、急速に変化する世界においてグローバル企業が常に一歩先を行くための支援を行っています。 詳細については、cognizant.ai をご覧ください。
雇用に関する追加情報
本募集に記載されている報酬情報は、掲載日時点で正確なものです。Cognizantは、適用される法令に従い、いつでも本情報を変更する権利を留保します。
応募者は、対面またはビデオ会議による面接への参加を求められる場合があります。また、各面接の際に、現在有効な州政府または政府発行の身分証明書の提示を求められる場合があります。
Cognizantは機会均等雇用主です。応募および選考において、人種、肌の色、性別、宗教、信条、性的指向、性自認、国籍、障がい、遺伝情報、妊娠、退役軍人の地位、その他連邦法・州法・地方自治体の法律により保護されるいかなる特性に基づく差別も行いません。
