{"schemaVersion":"jobsearcher.job.v1","id":"db40dfbf5f6ec6e66fff6717","url":"https://jobsearcher.com/jobs/db40dfbf5f6ec6e66fff6717","canonicalUrl":"https://jobsearcher.com/jobs/db40dfbf5f6ec6e66fff6717","title":"Principal Full-Stack Developer","description":"We are partnering with a leading financial services organization to hire a Principal Full-Stack Developer to drive the design and delivery of a next-generation structured products trading platform UI. This is a highly visible role requiring both hands-on engineering expertise and technical leadership within a complex, enterprise environment.\n\nYou will play a critical role in shaping modern front-end architecture, guiding engineering teams, and collaborating closely with stakeholders to deliver high-quality, scalable software solutions.\n\nLocation: New York, NY (Hybrid – 3 days onsite)\nSalary: $180,000 – $200,000 base\nEmployment Type: Full-Time / Direct Hire\n\nKey Responsibilities\n\nLead the design, architecture, and development of a structured products trading UI using modern web technologies.\nOwn the end-to-end delivery of engineering solutions, ensuring high quality and timely execution.\nAct as a hands-on engineer and architect, contributing directly to development while guiding technical decisions.\nDesign, document, and plan technical solutions for production-ready software.\nCollaborate cross-functionally with engineering teams, product stakeholders, and business partners.\nBuild and maintain strong client and stakeholder relationships, acting as a trusted technical advisor.\nDrive best practices in software engineering, scalability, and performance optimization.\nMentor team members and serve as a technical role model across projects.\nRequired Qualifications\n\n10+ years of hands-on development experience with Python or C#\n5+ years of experience building front-end applications using React and modern state management frameworks\nStrong experience designing and deploying applications on AWS, including Terraform and Docker\nProven ability to operate effectively within large, complex organizations (e.g., global financial institutions)\nDeep understanding of SQL and large-scale data persistence strategies\nBachelor’s degree in Computer Science or equivalent experience\nStrong knowledge of global financial markets and financial products, with demonstrated interest in the domain\nPreferred Skills\n\nExperience building trading platforms or financial applications\nStrong understanding of UI/UX principles for real-time data applications\nAbility to balance hands-on development with leadership responsibilities\nExcellent communication and stakeholder management skills\nWhat You’ll Gain\n\nOpportunity to work on mission-critical trading systems\nHigh-impact role with visibility across business and technology leadership\nCollaborative, fast-paced environment with cutting-edge technologies\nCompetitive compensation and long-term growth potential\nEstimated Min Rate: $140000.00\nEstimated Max Rate: $200000.00\n\nWhat’s In It for You?\nWe welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh’s network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh’s extensive talent community that will provide you with access to Yoh’s vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include:\n\nMedical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)\nHealth Savings Account (HSA) (for employees working 20+ hours per week)\nLife & Disability Insurance (for employees working 20+ hours per week)\nMetLife Voluntary Benefits\nEmployee Assistance Program (EAP)\n401K Retirement Savings Plan\nDirect Deposit & weekly epayroll\nReferral Bonus Programs\nCertification and training opportunities\nNote: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.\n\nYoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.\n\nVisit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process.\n\nFor California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.\n\nIt is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.\n\nBy applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh’s hiring clients’ preferences. To learn more about Yoh’s privacy practices, please see our Candidate Privacy Notice: https://www.yoh.com/privacy-notice\nIND-SPG","company":"Yohaday","rawCompany":"yohaday","city":"New York","state":"NY","isRemote":false,"isActive":false,"createdAt":"2026-07-19T14:20:14.990Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Principal Full-Stack Developer","description":"We are partnering with a leading financial services organization to hire a Principal Full-Stack Developer to drive the design and delivery of a next-generation structured products trading platform UI. This is a highly visible role requiring both hands-on engineering expertise and technical leadership within a complex, enterprise environment.\n\nYou will play a critical role in shaping modern front-end architecture, guiding engineering teams, and collaborating closely with stakeholders to deliver high-quality, scalable software solutions.\n\nLocation: New York, NY (Hybrid – 3 days onsite)\nSalary: $180,000 – $200,000 base\nEmployment Type: Full-Time / Direct Hire\n\nKey Responsibilities\n\nLead the design, architecture, and development of a structured products trading UI using modern web technologies.\nOwn the end-to-end delivery of engineering solutions, ensuring high quality and timely execution.\nAct as a hands-on engineer and architect, contributing directly to development while guiding technical decisions.\nDesign, document, and plan technical solutions for production-ready software.\nCollaborate cross-functionally with engineering teams, product stakeholders, and business partners.\nBuild and maintain strong client and stakeholder relationships, acting as a trusted technical advisor.\nDrive best practices in software engineering, scalability, and performance optimization.\nMentor team members and serve as a technical role model across projects.\nRequired Qualifications\n\n10+ years of hands-on development experience with Python or C#\n5+ years of experience building front-end applications using React and modern state management frameworks\nStrong experience designing and deploying applications on AWS, including Terraform and Docker\nProven ability to operate effectively within large, complex organizations (e.g., global financial institutions)\nDeep understanding of SQL and large-scale data persistence strategies\nBachelor’s degree in Computer Science or equivalent experience\nStrong knowledge of global financial markets and financial products, with demonstrated interest in the domain\nPreferred Skills\n\nExperience building trading platforms or financial applications\nStrong understanding of UI/UX principles for real-time data applications\nAbility to balance hands-on development with leadership responsibilities\nExcellent communication and stakeholder management skills\nWhat You’ll Gain\n\nOpportunity to work on mission-critical trading systems\nHigh-impact role with visibility across business and technology leadership\nCollaborative, fast-paced environment with cutting-edge technologies\nCompetitive compensation and long-term growth potential\nEstimated Min Rate: $140000.00\nEstimated Max Rate: $200000.00\n\nWhat’s In It for You?\nWe welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh’s network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh’s extensive talent community that will provide you with access to Yoh’s vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include:\n\nMedical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)\nHealth Savings Account (HSA) (for employees working 20+ hours per week)\nLife & Disability Insurance (for employees working 20+ hours per week)\nMetLife Voluntary Benefits\nEmployee Assistance Program (EAP)\n401K Retirement Savings Plan\nDirect Deposit & weekly epayroll\nReferral Bonus Programs\nCertification and training opportunities\nNote: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.\n\nYoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.\n\nVisit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process.\n\nFor California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.\n\nIt is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.\n\nBy applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh’s hiring clients’ preferences. To learn more about Yoh’s privacy practices, please see our Candidate Privacy Notice: https://www.yoh.com/privacy-notice\nIND-SPG","datePosted":"2026-07-19T14:20:14.990Z","dateModified":"2026-07-19T14:20:14.990Z","hiringOrganization":{"@type":"Organization","name":"Yohaday","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"New York","addressRegion":"NY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"db40dfbf5f6ec6e66fff6717"},"url":"https://jobsearcher.com/jobs/db40dfbf5f6ec6e66fff6717"}}