$120K - 180K a year
Develop and maintain Python-based backend modules and APIs, build web application frontends, participate in planning and code reviews, and assist in deployment and documentation.
Senior-level experience with Python web development, AWS cloud services, containerization, SQL/Oracle databases, scripting, and familiarity with financial or revenue applications.
Senior Full Stack Web Developer (Python/AWS)New York, United States | Posted on 05/29/2025*PLEASE NOTE THIS POSITION WILL BE ON A HYBRID REMOTE SCHEDULE, HOWEVER WITH A GREATER EMPHASIS TO BE ONSITE.The qualified candidate will be working in the Revenue Fare Management Systems team performing back-office web application development. Their work will support the Rail Road's legacy revenue applications and aid in ramping up development efforts for the New Fare Payment System project and the roadmap to merge and unify LIRR and MNR revenue applications.JOB RESPONSIBILITIES:Develop and implement custom modules and APIs in PythonD evelop and deployment of a real-time transaction system to support ticket validationAPI DevelopDevelopment Tooling & DocumentationBuild Web Application Frontends for Internal ApplicationsBuild Web Application Frontends for External Customer ApplicationsParticipate in daily meetings and regular planning and review sessions. Interact with cross-functional teams to ensure complete delivery of web applications.Provide documentation and participate in code reviews, planning sessions and routine status stand-ups.Provide accurate level-of-effort time estimates and provide recommendations for feature prioritizationAssist in release/deployment planning and execution activitiesCreate visually appealing interfacesTest for compliance to standards, such as accessibility, in the clients' region or domainConduct observational user testing and review designs against usability heuristicsRequirementsREQUIREMENTS:Accomplished at collaborating with cross-functional teamsA bility to develop high-quality code, expert at solving complex problems, and advise on design issues.Understanding of the how develop successful online customer experiencesExperience building web-based applications and APIsSkilled at Python Web Development and familiar with Django and FastAPI FrameworksExperienced and/or Certified AWS Cloud DeveloperExperienced developing and configuring AWS API GatewayExperienced with Docker ContainerizationExperienced with Kubernetes(EKS)Experience with AWS IAM (Identity Center)Knowledgeable of Server and Serverless Deployment strategiesExperience in windows and Linux OS Scripting languages (PowerShell, bash)Solid understanding of SQL and Oracle PL/SQLFamiliarity/Experience with Financial or Revenue ApplicationsQUALIFICATIONS:A Bachelor degree in Computer Science or a related field (or combined with related experience)Ability to communicate and work well with othersAbility to handle a fast-paced work environment, deadlines and new challengesKnowledge of SEO coding best practices is a plusKnowledge and/or advanced level Python, PHP, SQL / Oracle PL/SQLExperience with object-oriented design and data modelingFamiliarity with user experience design principles and processesExperience with third-party applications/tools and integrationKnowledge of web application security considerationsProficient and experienced in AWS Cloud Development and DeploymentExperience with source/version control systems (GITHub)Excellent verbal/written communication skills and strong time management and analytical/problem solving abilities.At LynxTechnology Partners, we believe in taking care of our team. That's why we offer a fantastic benefits package that includes health and welfare benefits, life insurance, retirement plans, paid holidays, and the flexibility of remote work options.We're proud to be an Equal Opportunity Employer dedicated to fostering a diverse and inclusive workplace. At Lynx, we celebrate and support individuals from all backgrounds. We do not discriminate based on race, color, national origin, religion, sex, pregnancy, marital status, sexual orientation, gender identity, age, disability, or veteran status.Come join us at Lynx Technology Partners! Be a part of our dynamic, forward-thinking team that is passionate about safeguarding digital environments and helping our clients navigate the ever-evolving cyber threat landscape. We can't wait to welcome you! #J-18808-Ljbffr
This job posting was last updated on 10/8/2025