Senior developer jobs in Yonkers, New YorkCreate job alerts

Salary: $150,000 - $185,000 per year A bit about us: We are a growing fintech company that is on the lookout for a 100% remote Senior Full Stack Engineer / Senior Ruby Developer! Why join us? As a Senior Fullstack Engineer / Senior Ruby Engineer in our company, we are able to offer: A competitive ba

Job Description Title: Senior Full Stack Developer Location: Brooklyn, NY Duration: 2 Years Contract Description Interview: • Implement all phases of SDLC including conceptual design, development, testing, deployment, and ongoing enhancements, • Analyze business and technical requirements and propose system, file, and UI designs, • Deploy applications across multiple environments (Development, QA, Staging, Production), • Conduct unit and integration testingDetailed Responsibilities, • Architect and develop backend solutions using Python, Django (4.x), and Django REST Framework, along with frontend applications using React, • Design and implement new data models, serializers, and REST API endpoints while ensuring modularity and minimizing regression risks, • Develop and implement business logic for eligibility, workflows, and configurable rules with minimal dependency on code changes, • Enhance frontend applications to support directory listings, search functionality, application workflows, and eligibility messaging, • Implement and adapt matching/assignment algorithms and processing pipelines based on business rules, • Develop and maintain waitlist and workflow logic ensuring compatibility with existing systems, • Write PostgreSQL queries, schema designs, and migrations in collaboration with database teams, • Implement asynchronous processing using tools like Celery for bulk and background operations, • Develop comprehensive unit, integration, and regression test suites, • Validate system performance under high load and ensure scalability, • Ensure accessibility compliance (WCAG 2.1 AA) for all user-facing featuresRequired Qualifications, • 8+ years of experience in software analysis, design, and development for large-scale, public-facing web applications, • 8+ years of experience with Python and Django (Django 4.x preferred), including Django REST Framework, • 6+ years of experience with React for building modern user interfaces, • 5+ years of experience with PostgreSQL, including schema design, migrations, and query optimization, • 5+ years of experience with Redis and Celery for caching and distributed task processing, • 4+ years of experience in unit testing, integration testing, and automated regression testing (Python and JavaScript frameworks), • 4+ years of experience working in CI/CD environments (Azure DevOps or similar), • 4+ years of experience validating application performance and behavior across integrated systemsPreferred Qualifications, • Experience in education, government, or large public-sector systems, • Experience implementing algorithms (matching, placement, optimization) in production environments, • Familiarity with accessibility standards (WCAG 2.1 AA), responsive design, and SSO/SAML authentication, • Experience with high-concurrency systems, caching strategies, and async processing, • Experience with end-to-end testing tools (e.g., Cypress) and performance testing tools, • Familiarity with secure coding standards (e.g., OWASP Top 10)

Job Description Senior Business Development Professional Internal Role Title: Door Opener Job Type: Project-based, Part-Time, Flexible Hours Remote – based anywhere within the Continental US About Kopp Consulting The Door Opener® Service has helped thousands of business leaders and salespeople secure initial meetings with executive level decision makers, opening new doors to large sales, in medium size as well as Fortune 500 companies. During a period of time when gaining new customers has become almost impossible, Kopp has developed a business model that helps clients fill their pipelines and achieve the growth their competitors only dream about. Kopp Consulting has been on the Inc. 5000 list of fastest growing U.S. companies for two consecutive years and won the Stevie award for Sales Outsourcing Provider of the Year. What is a Door Opener? If you are you an experienced business developer who enjoys opening new prospect doors and wants to earn great money utilizing your talent in a part time, project based, remote position, consider joining one of the best sales teams in the country in providing a service which is critical to the growth, profit and success of most businesses. Our Door Openers are responsible for reaching out to prospective clients, creating initial interest and securing meetings with key decision makers. Responsibilities: • Securing important initial meetings with pre-selected prospects on behalf of our clients, • Calling, emailing and following up with a provided list of contacts to capture their attention, • Opening and maintaining new dialogues via phone and email with our clients’ prospects, • Scheduling initial meeting once relevant prospects express interest, and ensuring that our client has the background and information to achieve the optimal outcome from each meeting, • Understanding prospect list strategy and communicating changes to the research team, • Confirming meetings, writing meeting reports and bi-weekly reviews, tracking performance and reporting to clients and management, • Working with CRM tools to record all activity on behalf of our clients, • Working with prospecting and research tools and with our research department on refining prospect lists, • Attending internal and external meetings via videoconferencing, • 10+ years sales / business development experience with a successful track-record of landing meetings with executive-level prospects (C-level, SVP, VP, Director), • A 4-year college degree is required, advanced degree is a plus, • Advanced computer proficiency – strong Excel and MS-Office skills, proficiency with Outlook, Google Suite/Apps, file sharing, Zoom, CRM and prospecting platforms;, • Exceptional at navigating large organizations to the find the right decision makers, • Great at the consultative sale, especially when decision makers are hard to find and difficult to reach, • Strong ability to engage prospects and their assistants in dialogue, quickly build rapport, actively listen and maneuver conversations in real time to achieve the maximum number of meetings possible, • Self-motivated, disciplined, methodical, detail oriented and enjoy a good challenge, • Known for delivering results with a high level of initiative, effort and commitment, • Strong written communication skills with the ability to write short/compelling/personalized/non-salesy emails and demonstrate clear/concise/grammatically correct speech, • Knowledge of using research/insights to make emails/voicemails/live dialogue even more compelling, • Ability to learn, understand and communicate complex information, • Always provide clients, prospects and team members (at all levels) with superior support, service and respect, • Proven experience using CRM and prospecting software tools, • Excellent interpersonal skills and ability to work effectively with different personality types, • Ability to exercise independent judgment and work autonomously with little supervision, • Outstanding organizational skills, methodical with superior attention to detail, • Highly autonomous, self-directed, proactive and comfortable working within a dynamic environment

A leading technology solutions provider is seeking a Senior Webmaster / Lead Web Developer to oversee web development efforts and support a federal web presence.Responsibilities include managing website architecture, ensuring compliance with standards, and providing technical leadership.Candidates s

A3T is seeking a Senior Webmaster / Lead Web Developer. Senior Webmaster / Lead Web Developer. This role is responsible for managing website architecture, implementing advanced web solutions, ensuring compliance with accessibility and security standards, and providing technical leadership to junior

Experience in web development and webmaster support as follows: Perform the graphical design, site planning and layout of web applications, websites, and web related services and technology utilizing dynamic and static web interfaces using HTML, DHTML, VB Script, Java Scripts, and Cascading Style Sh