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

Senior Web Applications Developer

$120k - $130k

Haymarket Media, Inc.

Senior Web Applications DeveloperHaymarket Media, Inc. is seeking a Senior Developer to join the Web Applications/Services team. This position is located in our New York, NY office on a hybrid work schedule; three (3) days in office depending on business needs.Job Overview:The ideal candidate for this position is a detail focused leader and self starter who is comfortable working on a lean, highly productive development team. As a Haymarket Senior Applications/Services Developer you are a hands-on individual who is motivated by the combination of good object oriented design with high performance microservice programming to build smart extensible, reusable, and scalable applications. The ideal candidate will have 5+ years of solid Web API and data centric application experience, and can bring to the table architectural and design ideas.This role's scope includes building and maintaining several important and high visibility services and applications, including: identity/access management, data-intensive internal applications, middleware connecting various 3rd parties and SaaS products, and specialized APIs serving targeted business and operational needs.You will need to be a great communicator and team player helping to bridge the gap between product, business requirements, technical constraints. You keep an eye on performance and stay up-to-date on emerging technologies and trends to understand how they could be applied here at Haymarket. Mentoring and providing guidance for junior developers is critical to this role and the team at large.Responsibilities:Develop new user-facing and backend features in collaboration with productDeliver functional - testable code on or before due datesProduce strong documentation for both internal teams and external partnersWork in a ticketed workflow system Build reusable code and librariesOptimize application for speed and scalabilityCollaborate with team members and stakeholdersIntegrate with other engineering teams on a project basisSkills And Qualifications:Thorough grounding in C# (.Net Core/.Net 5<)Proficient understanding REST, Web APIsServerless and cloud hosting (AWS preferred)Proficient in SQL (SQL Server) and Entity FrameworkExperience with front-end component libraries (Telerik preferred)Experience with CI/CD Experience in microservicesProficient understanding of OOP standards, C# Solid Principles and design patternsProficient understanding of GitExperience with observability platforms (New Relic/Google Cloud Monitoring)Knowledge of TDDBachelor’s degree in related field or equivalent work experienceNice To Have Skills:Swagger/OpenAPI based documentationPlaywright browser testingPowershell scriptingExperience building Blazor applicationsDocker/Containerized CI/CD pipelinesGood understanding of ADA accessibility principles and ensuring that application will adhere to themSpecial Instructions:A cover letter and sample codes are required.What We Offer:A competitive compensation packageThe salary range for this position is $120,000–$130,000. Compensation will be commensurate with experience, skill level, functional and/or industry knowledge, education level, certifications, as well as other qualifications.Paid annual vacation, holiday and sick time offComprehensive health plans including medical, dental and visionCompetitive 401(k) investment options and generous company matching programLife insuranceCommuter benefitsEmployee referral awardsTuition reimbursementTraining opportunities through industry-recognized programsA creative and passionate workplace and a fun, collaborative team environmentThree Week “Work from Anywhere” benefit, to ensure work life balanceAbout Haymarket:Haymarket has its heart and soul in publishing and media. Since the company was founded half a century ago, Haymarket has always prided itself on being a highly creative business, with an unrelenting focus on the quality of the products and the people. The philosophy has always been quite simple: only by having the highest quality individuals can you produce the highest quality products, combining the best in content, design, production and customer services. Globalization is opening up the world further and provides many opportunities for growth. Haymarket has offices around the world and many of the titles are now truly global brands. Haymarket serves a broad spread of business markets, from marketing to medicine to technology along with exhibitions and live events. Predicting the shape of the business in 3, 5, or 10 years is almost impossible; and the unpredictability is part of the appeal. Haymarket aims to be the perfect company to work with or for – we have the processes and attitude that ensure quality and consistency, and an entrepreneurial spirit that makes every day rewarding. As a Certified B Corporation, we’re proud to be part of a community of companies working together for change, and taking part in collective action to advocate for a shared goal of a global economy that benefits people and the planet.An equal opportunity employer, Haymarket Media does not discriminate in hiring or terms and conditions of employment because of an individual's race, color, religion, gender, gender identity, national origin, citizenship, age, disability, sexual orientation, marital status, or any other protected category recognized by state, federal, or local laws.Beware of fraudulent activity where individuals are contacting job seekers claiming to represent Haymarket Media. Please note that only emails from @haymarketmedia.com are legitimate. When applying for roles with Haymarket Media, you will receive an email directly from a member of the Talent Acquisition team or communication through LinkedIn.You can view our open positions on our website US careers section: California Applicants may view Haymarket Media, Inc.'s Privacy Statement for California Residents here.

Vacancy posted 10 hours ago
Similar jobs that could be interesting for youBased on the Senior Web Applications Developer in New York, NY vacancy
  • $180k - $230k

     ...Build and own features across our React applications, delivering polished experiences for our...  ...patterns and abstractions that balance developer velocity with long-term maintainability....  ...in React and Typescript with production web-app experience An appreciation of UX and... 
    Senior
    Full time

    Monstro

    New York, NY
    3 days ago
  •  ...ubiquitous beacon of truth in global media and we need your help adding fuel to the fire.About the RolePolymarket is looking for a Senior Web Engineer to own complex frontend features, improve reliability, and help us ship faster with confidence. You'll own major web... 
    Senior

    Polymarket

    New York, NY
    3 days ago
  • $121.4k - $161.8k

     ...is seeking a passionate and experienced Senior Web Engineer with a focus on the “back of...  ...of accessible front-end components and applications using React.Integrating front-end applications...  ...with Next.js and ASP.NET Core (C#).Develop comprehensive test suites.Web... 
    Senior
    Full time
    Work at office
    Worldwide

    Rockstar Games

    New York, NY
    2 days ago
  •  ...truth in global media, powered by fast, reliable, and deeply technical market infrastructure.About the rolePolymarket is looking for a senior/staff backend engineer to own the systems that connect our exchange to the outside world — market data distribution, order routing,... 
    Senior

    Polymarket

    New York, NY
    2 days ago
  •  ...advanced grid interactions, and role-based workflows. This is a senior-level opportunity to contribute to architecture decisions,...  ...drive UI excellence.What You’ll TackleBuild scalable Angular 20 applications using modern architecture patternsTranslate Figma and UX wireframes... 
    Senior

    Madison Davis

    New York, NY
    2 days ago
  • $165 per hour

     ...that into a something beautiful, then you are the one we are looking for.As our Sr. Backend Engineer, you will be:You will develop efficient web services and APIsYou will participate in daily code deploys while working on individual or team projectsYou will convert business... 
    Senior

    Roljobs Technology Services

    New York, NY
    4 days ago
  • $180k - $225k

     ...THE ROLE We’re looking for a seasoned Senior/Staff Backend Engineer to join us as we...  ...fellow engineers, build the travel advisors application that is responsible for new advisors on...  ...Science * 5+ years experience in backend web development * 3+ years experience with Python... 
    Senior
    Full time
    Part time
    Work at office
    Work from home

    Fora

    New York, NY
    14 hours ago
  • $159.2k - $301.6k

     ...publishers. We succeed by joining together to develop an international technical standard (C2PA...  ...for an experienced developer to join our web team. You'll make an impact by expanding...  ...to navigate our website or complete the application process, email ****@*****.***... 
    Senior
    Full time
    Temporary work
    Local area
    Worldwide

    Adobe Systems

    New York, NY
    2 days ago
  • $139k - $257.55k

     ...Opportunity We're seeking an outstanding Web Engineer to join Adobe's Firefly Boards...  ...assets, and workflows between Boards and the applications they use every day. This includes...  ....io, and other Creative Cloud products. Develop seamless round-tripping workflows that enable... 
    Senior
    Full time
    Temporary work
    Local area
    Worldwide

    Adobe Systems

    New York, NY
    10 hours ago
  • $130k - $170k

     ...- $130-$170k (React, TypeScript)Salary: $130k-$170kk + Benefits, 401k, PTORequirements: React and/or TypeScriptWe offer an intuitive web-based CRM for financial advisors and wealth managers.We recently closed out Series C for $200MM are are in rapid growth mode!Our CRM... 
    Senior
    Remote work

    CyberCoders

    New York, NY
    2 days ago
  •  ...media and we need your help adding fuel to the fire.About the RolePolymarket is launching perpetual futures and we're looking for Senior Backend Engineers to own the core systems that make it run. This is backend exchange engineering in the truest sense: low-latency order... 
    Senior

    Polymarket

    New York, NY
    10 hours ago
  •  ...truth in global media, powered by fast, reliable, and deeply technical market infrastructure.About the rolePolymarket is looking for a senior backend engineer to build and scale the payments infrastructure that powers deposits, withdrawals, and money movement across the... 
    Senior

    Polymarket

    New York, NY
    2 days ago
  • $150k - $300k

    $150,000-$300,000 per annum New York, United States Permanent Senior Backend Engineer - New York My client is a well funded early stage startup building a high scale social platform from the ground up. They are focused on building persistent, high performance... 
    Senior
    Permanent employment

    Apollo Solutions

    New York, NY
    2 days ago
  • PLEASE CLICK HERE TO SEE *ALL* OF OUR JOB OPENINGS! Senior Full Stack DeveloperThe Role:As a Senior Full Stack Developerm you’ll work...  ....Code Quality & Mentorship: Conduct code reviews, guide junior developers, and uphold engineering excellence.Operational Best Practices:... 
    Senior

    Three Pillars Recruiting

    New York, NY
    2 days ago
  • $70 - $80 per hour

     ...industrial supplychain. They are looking for a Senior Full Stack Engineer who is experienced...  ...Stack with ReactJS/NodeJS/Python Help develop/design new features Contribute to the...  ...) is an Equal Opportunity Employer. All applicants must be currently authorized to work on... 
    Senior
    Full time
    Temporary work
    Flexible hours

    Motion Recruitment

    New York, NY
    3 days ago
  •  ...the NYT , Forbes , First Round Review , and more . Hear from our employees directly on our Glassdoor page! Senior Web Developer (Growth & Conversion Optimization) What You'll Do Build high-converting web experiences in Webflow. You'll own the... 
    Senior
    Full time

    Clay Labs

    New York, NY
    14 hours ago
  •  ...infrastructure that keeps thousands of markets accurate and up-to-date in real time.You’ll be a core individual contributor working with other senior engineers to design, implement, and operate the systems that define Polymarket’s markets layer. This is a high-ownership role with... 
    Senior

    Polymarket

    New York, NY
    2 days ago
  •  ...APIs: Build and evolve the APIs and data models that underpin Polymarket’s consumer product at scale.Build real-time infrastructure: Develop gRPC/Connect services and real-time streaming systems (e.g., WebSocket-to-gRPC-stream migrations) alongside event and notification... 
    Senior

    Polymarket

    New York, NY
    2 days ago
  • $175k - $280k

    What’s the role?As a Senior Full Stack Engineer, you'll work on high-impact projects...  ...powering our hit game show "Rent Free" to developing exclusive member experiences and Rent...  ...and problemsArchitect and build scalable web applications and services that serve millions of... 
    Senior

    Bilt Rewards

    New York, NY
    2 days ago
  •  ...North integrates seamlessly with existing workflows, providing a trusted platform that connects AI agents with workplace tools and applications.In this role, you will:Build and ship features for North, our AI workspace platformDevelop autonomous agents that talk to... 
    Senior
    Work at office
    Local area
    Remote work
    Home office

    Cohere

    New York, NY
    2 days ago
  • $180k - $230k

     ...learning experiences.We're looking for a Senior Full Stack Engineer to join our AI...  ...experienced in one of these can be sufficient)Develop, maintain, and optimize AI/LLM-powered...  ...ecosystem (Lambda, ECS, RDS, k8s, containerized applications)What we offerFull time permanent... 
    Senior
    Permanent employment
    Local area
    Flexible hours

    Kiddom

    New York, NY
    10 hours ago
  • $165k - $225k

    About Kalepa: Insurance is a $7T global industry built on professional labor: underwriting, claims, pricing, operations, and distribution. Kalepa is building AI that can perform that work. We create professional-grade AI systems for insurers: software that can read...
    Senior
    Work at office
    Remote work

    Kalepa

    New York, NY
    2 days ago
  •  ...corporate travel is looking for a Senior Frontend Software Engineer to...  ...experiences. The company has developed an AI-powered travel platform...  ...AI and intuitive web experiences. Backed by leading...  ...experience building modern frontend applications using React and... 
    Senior
    Full time
    Work at office

    Motion Recruitment

    New York, NY
    4 days ago
  •  ...Senior Front-End Engineer Role Type: Contractor Location: Remote micro1 is engaging Senior Front-End Engineers to contribute to an innovative customer project focused on AI training. In this role, you'll apply your expertise to help train next-generation... 
    Senior
    Full time
    For contractors
    Remote work

    Esrhealthcare And Exec Staff Recruiters

    New York, NY
    14 hours ago
  •  ...management systems: Splunk, ElasticSearch, Solr or similar as a developer or administrator.Solid understanding of modern Big Data principles...  ...in any of the following: Perl, Python, TCL or Makefile.Web development with any of the following: PHP, Ruby, Python, JavaScript... 
    Senior

    MoTek Technologies

    New York, NY
    1 day ago
  • $161k - $210k

    Senior Software Engineer Dealpath is the AI-powered operating system for institutional real estate investing — purpose-built to help...  ..., or 8+ years of industry experience4+ years building web application back-ends — Ruby, Flask, Node, or similar4+ years building web... 
    Senior
    Casual work
    Immediate start

    Dealpath

    New York, NY
    2 days ago
  • $142.32k - $213.48k

     ...- $213,480.00Category: Technology, Applications Development, ProfessionalCompany: CitiThe...  ...Technology Lead Analyst is a senior level position responsible for establishing...  ...for a talented and passionate web focused senior developer to continue to evolve our next-generation... 
    Senior
    Full time

    Citigroup

    New York, NY
    1 day ago
  • $159.2k - $301.6k

     ...imagination work hand in hand. As a Senior Full Stack Engineer, Agentic...  ..., from desktop and mobile to web and embedded surfaces. You...  ...process. Contribute to developer experience: tooling, local development...  ...veteran status, or any other applicable characteristic. About... 
    Senior
    Full time
    Temporary work
    Local area
    Worldwide

    Adobe Systems

    New York, NY
    2 days ago
  •  ...ubiquitous beacon of truth in global media and we need your help adding fuel to the fire.About the RolePolymarket is looking for a Senior Backend Engineer to join our DeFi Trading team and own core improvements to our exchange systems. You'll work across low-latency APIs... 
    Senior
    Immediate start

    Polymarket

    New York, NY
    2 days ago
  • $425 per month

     ...benefits of our product. What you’ll do: * Developing and implementing responsive, accessible, and optimized web or mobile applications using HTML, CSS, JavaScript, TypeScript,...  ...addition to the above qualifications, a Senior Frontend Engineer should have experience... 
    Senior
    Full time
    Contract work
    Work at office
    Immediate start
    Remote work
    Flexible hours
    3 days per week

    Maven Clinic

    New York, NY
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Web Applications Developer. Be the first to apply!