Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Full Stack Engineer React/.NET

$95.17k - $156.36k

Guardian Life Insurance

Senior Software Engineer

We are actively seeking a proactive, creative Senior Software Engineer who will be responsible for architectural design and implementation of Guardian's next-generation web self-service platforms APIs using.Net Core, C#. You will:

  • Design, develop, and deploy high-volume, high-usage self-service web portals and APIs, utilizing .Net Core, C#, React, Next.js, and responsive CSS.
  • Collaborate with Technical Teams, Technical Manager, Project Manager and subject matter experts from businesses and work closely with SMEs to understand, plan and implement.
  • Ensure compliance with security, privacy, legal, infrastructure, and administrative/corporate processes and policies.
  • Lead code reviews and administer paired programming.
  • Provide unique insight into the analysis of customer business requirements that may cross multiple functional areas and/or multiple technical platforms and understand the broad strategic implications.
  • Act independently and as part of a team to translate business and technical requirements into well-engineered, tested, and deployed applications.
  • Jump in and hit the ground running with a positive attitude.

You have:

  • 5+ years of experience successfully developing APIs using C#,.NET Core, and building modern web applications using React and Next.js.
  • Strong .NET & C# expertise on backend services with async programming and memory management.
  • Strong proficiency in front-end development with React, Next.js, JavaScript/TypeScript, HTML5, and responsive CSS (Flexbox, Grid, media queries).
  • Experienced in object-oriented programming and design patterns.
  • Experience building responsive, cross-browser compatible user interfaces.
  • 5+ years working with Web API (.NET core), REST Services, WCF or SOAP Services.
  • 4+ years of experience developing and maintaining front-end applications using React and/or Next.js.
  • 4+ years of experience in database principles, such as SQL
  • Working experience with Splunk (logging), AppDynamics, JSON/XML, Caching, Performance Analysis & Profiling,
  • Experience resolving code smells, vulnerabilities, and application security flaws.
  • Experience with front-end testing frameworks and tools (e.g., Jest, React Testing Library) is a plus.
  • Experience with source code repositories tools, BitBucket, GitHub.
  • Professional experience with CI/CD pipelines, Aws, ECS, Docker and Kubernetes
  • Ability to interact and communicate successfully with business partners and technology teams.
  • Strong knowledge of release/build/configuration management practices.
  • Strong understanding of software best-practices as it applies to web and business application development with hands on architecture design and development experience required in building APIs and front-end applications for large scale platforms.
  • Demonstrable understanding of object-oriented design/development, functional programming, service-oriented architecture, and modern front-end frameworks.
  • Ability to prioritize and manage work, adhering to critical and aggressive project timelines in a fast-paced environment.
  • Extensive experience in Software Development Life Cycle Management using Kanban, Scrum, or Scaled Agile is required.
  • Experience working in a rapid and agile development environment with frequent deliveries.
  • Passion for building seamless user experiences and collaborating across the stack.

Location:

  • Three days a week at a Guardian office in Holmdel, NJ, Bethlehem, PA or New York, NY.

Salary Range:

$95,170.00 - $156,355.00

The salary range reflected above is a good faith estimate of base pay for the primary location of the position. The salary for this position ultimately will be determined based on the education, experience, knowledge, and abilities of the successful candidate. In addition to salary, this role may also be eligible for annual, sales, or other incentive compensation.

Our Promise

At Guardian, you'll have the support and flexibility to achieve your professional and personal goals. Through skill-building, leadership development and philanthropic opportunities, we provide opportunities to build communities and grow your career, surrounded by diverse colleagues with high ethical standards.

Equal Employment Opportunity

Guardian is an equal opportunity employer. All qualified applicants will be considered for employment without regard to age, race, color, creed, religion, sex, affectional or sexual orientation, national origin, ancestry, marital status, disability, military or veteran status, or any other classification protected by applicable law.

Visa Sponsorship

Guardian is not currently or in the foreseeable future sponsoring employment visas. In order to be a successful applicant. you must be legally authorized to work in the United States, without the need for employer sponsorship.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Full Stack Engineer React/.NET in New York, NY vacancy
  •  ...provisioning Azure services. Candidates should have 5+ years of experience in software development, with expertise in C#, SQL Server, and React.js. The company offers a flexible remote working environment alongside comprehensive benefits including medical and 401k matching.... 
    .net
    Remote work
    Flexible hours

    Referral Rock Inc

    New York, NY
    4 days ago
  •  ...platform for translated fiction seeks a skilled Full-Stack Developer to maintain their web reading...  ...role involves building and improving the React.js application and ensuring backend...  ...and extensive knowledge of React.js and .NET Core. This is a full-time contractor position... 
    .net
    Full time
    For contractors
    Remote work

    Wuxiaworld Limited

    New York, NY
    4 days ago
  •  ...Insurtech company seeks a Senior Software Engineer to join their remote team. In this role...  ...software with C#, JavaScript, and React, contributing to innovative mobile-first...  ...and a strong background in Microsoft .NET technology stack. The position offers flexible PTO, competitive... 
    .net
    Remote work
    Flexible hours

    Polly Insurance Agency, LLC

    New York, NY
    4 days ago
  •  ...EPAM Systems, Inc. is seeking a Senior Full-stack Software Developer to create innovative full-stack web applications using .NET and React. The position allows remote work only from within Ukraine and demands collaboration with cross-functional teams to implement advanced... 
    .net
    Remote work

    EPAM Systems Inc

    New York, NY
    3 days ago
  •  ...a fast-paced team environment to understand, engineer, and deliver on business requirements....  ...- 8-10+ years of work experience as a full stack Developer (C#, Python, .NET, APIs). - Understanding of React.js and its core principles. - Experience... 
    .net
    Work experience placement

    Benton Partners

    New York, NY
    3 days ago
  • $99k - $178k

     ...leading technology firm in New York City is seeking a Senior Full Stack Engineer I to develop scalable backend services and frontend applications...  ...in modern programming languages and frameworks such as React and Angular, with a salary range of $99,000 to $178,000 along... 
    .net

    DoubleVerify

    New York, NY
    4 days ago
  •  ...EPAM Systems, Inc. is seeking a Senior Full-Stack .NET Engineer to work on our client's innovative insurance platform. The role involves full-stack development using .NET Core, Azure, and React, with a focus on building robust applications in an Agile environment. Qualified... 
    .net
    Remote work

    EPAM Systems Inc

    New York, NY
    4 days ago
  •  ...EPAM Systems, Inc. is seeking a Lead Full-Stack .NET Engineer with React and Azure to develop a client's insurance platform. You will lead application development, ensuring high accuracy in processing financial data. Ideal candidates have 5+ years of experience and advanced... 
    .net
    Remote work
    Flexible hours

    EPAM Systems Inc

    New York, NY
    4 days ago
  •  ...A leading technology firm is seeking a Net Full Stack Developer with expertise in .NET and modern web frameworks. This remote role focuses on the healthcare domain, requiring solid experience with technologies like C#, ASP.NET, ReactJS, and RabbitMQ. Candidates should... 
    .net
    Remote work

    SIDRAM TECHNOLOGIES

    New York, NY
    4 days ago
  • $110k - $140k

     ...Firstadvantageindia is seeking a Senior Full Stack Engineer to develop cutting-edge REST APIs and modern UIs...  ...experience in backend service development with .NET, Java, and NodeJS, and proficiency in frontend frameworks like React. Candidates should have a Bachelor's degree... 
    .net
    Remote work

    Firstadvantageindia

    New York, NY
    4 days ago
  •  ...Patch My PC is seeking an experienced Software Engineer to design and deliver high-quality solutions. This role involves contributing...  ...5 years of software development experience, particularly in .NET and React, and be proficient in building scalable APIs. The position... 
    .net
    Remote work

    Patch-My-P

    New York, NY
    4 days ago
  •  ...Work Truck Solutions is looking for a Senior Full Stack Engineer to join their fully remote team. This role involves developing scalable...  ...Candidates should have over 5 years of experience, particularly in React and .NET, and demonstrate strong problem-solving skills. The... 
    .net
    Remote work
    Flexible hours

    Work Truck Solutions

    New York, NY
    4 days ago
  •  ...United States is seeking a Senior Software Engineer to join their Engineering team. The...  ...solutions using C#, JavaScript, HTML, and React. Candidates should have at least 5...  ...Science, and a strong background in the .NET technology stack. This company offers competitive compensation... 
    .net
    Remote work
    Flexible hours

    Polly

    New York, NY
    4 days ago
  •  ...Red Cell Partners is seeking a Senior Full Stack Software Engineer to join DEFCON AI, a role that allows for significant autonomy and a strong...  ...position requires strong expertise in technologies like React, .NET, PostgreSQL, and cryptographic evidence pipelines, among... 
    .net
    Remote work

    Red Cell Partners

    New York, NY
    3 days ago
  •  ...Ein wachsendes Technologieunternehmen in den USA sucht einen Full Stack Entwickler (m/w/d), der die Produktentwicklung über den gesamten...  ...verantwortet. Du wirst moderne Webanwendungen in Angular und .NET entwickeln und aktiv an Architektur- und Designentscheidungen beteiligt... 
    .net

    wisepex

    New York, NY
    4 days ago
  •  ...ll be working with our Product Engineering team of 7 and get to see the...  ...APIs and backend services in .NET Helps maintain the existing code...  ...3+ years experience with React.js 2+ years experience with Next...  ...Time, Atlantic Time Job type: Full Time - Contract Experience: 5+... 
    .net
    Full time
    Contract work
    Remote work
    Flexible hours

    Referral Rock Inc

    New York, NY
    4 days ago
  •  ...Damco Solutions is seeking an experienced Full Stack AI Engineer to join their team in the United States. The ideal candidate will focus on...  ...application technologies. The position demands strong expertise in .NET and React ecosystems, along with the ability to effectively... 
    .net

    Damco Solutions

    New York, NY
    2 days ago
  •  ...Simpat Tech is seeking a Senior Full-stack Developer in the United States to innovate and develop high-quality web...  ...software development experience, strong knowledge of .NET/C#, and modern front-end frameworks like React, Angular, or Vue. This role includes leading Agile... 
    .net
    Flexible hours

    Simpat Tech

    New York, NY
    4 days ago
  •  ...powered by both concentrated and full-range AMMs. - Automated...  ...are looking for a talented Full-Stack Engineer to join our core team. As an early...  ...smart contracts (writing net new smart contract code preferred...  ...JavaScript frameworks (e.g., React). - Strong experience with ethers... 
    .net
    Contract work
    Remote work

    Blockchain Works

    New York, NY
    4 days ago
  •  ...premium content. Location: Remote Type: Full-Time Contractor Role Overview We are looking for a skilled Full-Stack Developer (React.js + .NET Core) to help evolve and maintain our...  ...Interview: A 60‑minute session with the engineering lead focused on architecture, mobile‑specific... 
    .net
    Full time
    For contractors
    Immediate start
    Remote work
    Visa sponsorship
    Free visa

    Wuxiaworld Limited

    New York, NY
    4 days ago
  •  ...Senior Full Stack Engineer Panoptyc is looking for a versatile Senior Full Stack Engineer to serve...  ...Engineering: Build and optimize robust .NET (C#) services to handle high-volume data...  ...Familiarity with Node.js/TypeScript and React to support and integrate with various parts... 
    .net
    Remote work

    Panoptyc

    New York, NY
    4 days ago
  •  ...Technologies Corporation is seeking a Software Engineer specialized in AI development. Located in...  ...degree in Computer Science and over 5 years of full-stack development experience with .NET Core and modern frameworks like React and Blazor. Join a dynamic DevOps team and... 
    .net
    Remote work

    https:/www.scheurer.org/careers/

    New York, NY
    4 days ago
  •  ...developing applications within Infor CloudSuite Industrial SyteLine and full-stack web application development. Ideal candidates will have at...  ...in relevant technologies, including HTML, CSS, JavaScript, .NET, and databases. This opportunity is perfect for those looking... 
    .net

    Hire With Jarvis - Lance Melendez

    New York, NY
    1 day ago
  •  ...A logistics technology company is seeking a skilled full stack developer to create and maintain scalable web applications using .NET and React. The ideal candidate will have over 4 years of experience in software development, with proficiency in cloud services, RESTful... 
    .net
    Remote work

    Hiretruss

    New York, NY
    4 days ago
  •  ...Protiviti India is seeking a Senior Full Stack Engineer in the United States to lead the development of AI-assisted solutions. The role...  ...software engineering experience, with a focus on AI workflows, .NET, and React. The engineer will work on rapidly prototyping features... 
    .net
    Contract work

    Protiviti India

    New York, NY
    4 days ago
  •  ...startup specializing in mobile communications is seeking a Sr Software Engineer with extensive experience in full stack development. The ideal candidate should have strong proficiency in C#, .NET Framework, and C++, and be able to work both independently and collaboratively... 
    .net
    Remote work
    Work from home

    JR Associates Group

    New York, NY
    4 days ago
  • A technology staffing firm is seeking a Full Stack Software Engineer to join a dedicated team in New York. The role involves developing features for...  ...experience in full stack development, particularly with .NET and Vue.js. You will work with product designers and engineers... 
    .net
    Remote work

    Insight Global

    New York, NY
    1 day ago
  •  ...Changeis is seeking a Senior Developer - Full Stack for a full-time remote opportunity. This role is crucial for modernizing a suite of...  ...experience in software development with high-level languages like .NET, Java, Python, or JavaScript/TypeScript, along with a strong... 
    .net
    Full time
    Remote work

    Changeis

    New York, NY
    2 days ago
  •  ...based company is expanding its team and seeking a Senior Remote Full Stack Developer to support government business web applications. The...  ...development, mentoring team members, and utilizing technologies like .NET Core and Vue.js. The ideal candidate should have over 10 years... 
    .net
    Remote work

    Precise Systems (MD)

    New York, NY
    4 days ago
  •  ...UIs Requirements: Bachelor's degree in Engineering / science, or an equivalent combination of...  ...architecture 4+ years of experience with web API (.Net core) as well as some/many of the following: ASP.Net MVC, HTML, CSS, Angular or React or similar framework Experience with... 
    .net

    Pivotal Solutions Inc

    New York, NY
    15 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Full Stack Engineer React/.NET. Be the first to apply!