Senior Agentic Developer, Llm‑Native / Enterprise, NY ION GroupSenior Agentic Developer, Llm‑Native / Enterprise, NYNew York, NY$220,000–$240,000 / yearInstead, we are seeking an experienced developer who generates production-grade enterprise code using large language models as a primary interface, particularly while modernizing or extending complex, legacy systems in highly regulated environments. You will operate as a vibe coder in the best sense of the term: combining deep engineering intuition, strong system design instincts, and fluent command of LLMs to move faster than traditional development workflows, without compromising rigor, compliance, or reliability.
Credit And Systematic Trading Front End Developer, Vice President Citigroup Inc.Credit And Systematic Trading Front End Developer, Vice PresidentNew York, NY$142,320–$213,480 / yearThe Fixed Income Trading Services Lead Front‑End Developer is a senior-level role responsible for designing, developing, and delivering high‑performance front-end and user interface solutions supporting Credit Portfolio Trading and Systematic Trading within Fixed Income. This role, Fixed Income Trading Services- Credit Portfolio & Systematic Trading Tooling Lead Front‑End Developer, is based directly on the trading floor, offering a unique opportunity for in‑person collaboration with traders, quants, and product development teams.
SENIOR DATA MANAGEMENT - SIMCORP GAIN Balin TechnologiesSENIOR DATA MANAGEMENT - SIMCORP GAINRemoteRemoteContractorSimCorp GAIN -focuses on managing enterprise reference data, maintaining security master files, and optimizing inbound market data workflows using the SimCorp GAIN data management platform (formerly AIM Gain). Workflow & Integration: Ensure smooth data distribution from SimCorp GAIN to downstream enterprise investment systems like SimCorp Dimension.
Senior Solutions Architect & Developer - Payment Systems & Cust Reporting Mizuho Financial groupSenior Solutions Architect & Developer - Payment Systems & Cust ReportingNew York, NY$150,000–$200,000 / yearThis role is a fully hands-on senior system developer with deep expertise in Angular-based front-end development, complemented by strong capabilities in backend services, database design, and full-stack solution delivery. Mizuho Americas employs approximately 3,500 professionals, and its capabilities span corporate and investment banking, capital markets, equity and fixed income sales & trading, derivatives, FX, custody and research.
LIMS Developer ApolisLIMS DeveloperRamsey, NJ$60–$80 / hourWe are seeking an experienced LIMS Developer with strong Java development skills and hands-on experience with Sapio LIMS (preferred). The ideal candidate will be responsible for developing, customizing, integrating, and supporting LIMS applications in a laboratory environment.
Peoplesoft Developer - Advanced Software Engineer Metropolitan Transportation AuthorityPeoplesoft Developer - Advanced Software EngineerNew York, NY$140,828–$166,223 / yearMust possess a minimum at least one of the following professional certifications in the subject domain, including but not limited to: Certified Scrum Developer (CSD), Certified Scrum Master (CSM), Certified Software Development Professional (CSDP), Certified Secure Software Lifecycle Professional (CSSLP), Amazon Certified: AWS Certified Developer, Microsoft Certified: Azure Developer, Certified Software Test Professional (CSTP). A software engineering industry certification, examples: Certified Scrum Developer (CSD), Certified Scrum Master (CSM), Certified Software Development Professional (CSDP), Certified Secure Software Lifecycle Professional (CSSLP), Amazon Certified: AWS Certified Developer, Microsoft Certified: Azure Developer, Certified Software Test Professional (CSTP).
Sr Software Developer Morgan StanleySr Software DeveloperNew York, NY$150,000–$210,000 / yearOur values - putting clients first, doing the right thing, leading with exceptional ideas, committing to diversity and inclusion, and giving back - aren't just beliefs, they guide the decisions we make every day to do what's best for our clients, communities and more than 80,000 employees in 1,200 offices across 42 countries. In the Technology division, we leverage innovation to build the connections and capabilities that power our Firm, enabling our clients and colleagues to redefine markets and shape the future of our communities.
Sr Software Developer - Trading Platform Interactive Brokers Group Inc.Sr Software Developer - Trading PlatformGreenwich, CTWellness screening and assessments, health coaches, and counseling services through an Employee Assistance Program (EAP)Generous paid parental leave (up to 16 weeks paid parental leave for eligible employees)Company-paid basic life insurance, accidental death & dismemberment (AD&D), and short- and long-term disability coverageFlexible Spending Accounts (Healthcare, Dependent Care, and Commuter FSAs)Quarterly fitness stipend to offset costs associated with traditional gym and fitness memberships or feesEducation reimbursement and professional development opportunitiesLegal services, telehealth access, and voluntary insurance optionsBackup child and adult care support through Care.comDaily lunch allowance and fully stocked kitchen with healthy breakfast and snack options. This is a hybrid role (3 days in the office/2 days remote).About your team:The Interactive Brokers Trading team is seeking an experienced Senior Software Developer to join the group building the high-performance, scalable trading application that our clients use to trade stocks, futures, options, and other financial instruments.
Senior Software Developer - Python Interactive Brokers Group Inc.Senior Software Developer - PythonGreenwich, CTTake ownership of projects and sub-systems from planning through resolution, making impactful decisions on complex technical and business-related questionsCollaborate effectively with quantitative engineers, surveillance model developers, and Compliance stakeholders to translate complex business requirements into scalable designs and processesIdentify project bottlenecks, risks, and limitations; calculate costs; and provide strategic insights to stakeholdersTransform high-level surveillance concepts into production-ready processes that deliver actionable insights. Wellness screenings and assessments, health coaches and counseling services through an Employee Assistance Program (EAP)Daily company lunch allowance provided, and a fully stocked kitchen with healthy options for breakfast and snacksCorporate events, including team outings, dinners, volunteer activities and company sports teamsEducation reimbursement and learning opportunitiesThis role's anticipated base salary range is 200,000 to 250,000 annually based on skill's and experience.
NewSoftware Developer Summer Internship - 2027 Interactive Brokers Group Inc.Software Developer Summer Internship - 2027Greenwich, CTIf you are a computer science student passionate about technology and eager to learn in our high-energy, fast-paced environmentAs a Software Developer intern, you will: Work closely with our experienced software engineers to design, develop, and maintain software solutionsOwn your project while checking in with other team members with questions and updates throughout the dayParticipate in code reviews to ensure code quality and distribute knowledge. Own projects under the guidance of your mentorDevelop high-performance, large-data research platformsContribute independently and collaboratively as a member of your teamWork in small groups to build the future of FinTechGain a deep understanding of data structures and algorithmsBecome an excellent problem solver and out-of-the-box thinker.
Mobile Developer Pereless SystemsMobile DeveloperRed Bank, NJProven ability to work within cross functional teams to drive the implementation of new features as well as resolve operational issue?. Its focus is for the individual to design, develop, and test corporate mobile websites using PhoneGap, Ajax, and TSQL using MVC.
Software Developer SGA Inc.Software DeveloperTarrytown, NY2 years experience in job offered or 2 years experience as Software Engineer, Software Development Engineer, Applications Engineer or any suitable combination experience/education/training. Software Guidance & Assistance, Inc., (SGA), is searching for a Software Developer for a CONTRACT/RIGHT TO HIRE/FULL TIME assignment with one of our premier clients in Tarrytown, NY and other unanticipated sites throughout US .
IBM Maximo Developer # 26-14884 US Tech Solutions, Inc.IBM Maximo Developer # 26-14884White plains- Westchester, NY$70 / hourDemonstrated understanding of Active directory / DNS; User and User Rights management / File System Rights (NTFS Permissions); security configuration and implementation; group policy management; and backup systems/ data backup management. The role works closely with subject matter experts within IT and key stakeholders from multiple business areas providing expert Maximo functional and technical guidance.
Full Stack Developer Echo IT Solutions, IncFull Stack DeveloperWhippany, NJThe practitioner should have at least two years of experience in API and Microservices-based architecture implementation and be proficient in at least one of the following technologies: Node.js, Spring boot, Spring Cloud, or Netflix OSS. The practitioner should also be familiar with Angular.js and scripting technologies like JavaScript, CSS, and have a good understanding of the advantages and disadvantages of related AWS Services.
Lead Infrastructure Engineer - Developer Experience Arcesium LLC.Lead Infrastructure Engineer - Developer ExperienceNew York, NY$215,000–$265,000 / yearThis includes evaluating, building, integrating, and operating coding agents; building the infrastructure to make these agents effective and safe in our environment; and pioneering new ways to apply AI to the entire development lifecycle - all the way from idea prototyping to code generation and review, to testing, to deployment, to operational diagnostics. Slow CI pipelines, flaky tests, observability that leaves you guessing, deploy processes that make people hold their breath - these are the things that nag at you, and you channel that into building practical solutions that measurably improve developer velocity and satisfaction.
Sr Developer - UKG Pro Workforce Management Solutions (Hybrid NYC) NYU Langone Medical CenterSr Developer - UKG Pro Workforce Management Solutions (Hybrid NYC)New York, NY$120,000–$160,000 / yearLeadership in Design: Lead design sessions, presenting logical statements of business problems and designs, incorporating innovative ideas, and ensuring broad implications are considered for system integration across technical platforms. For the fourth consecutive year, Vizient Inc. ranked NYU Langone No. 1 for quality care in the nation and U.S. News & World Report recently placed 12 of its clinical specialties among the top 10 in the nation.
Siebel Developer Custom Business Solutions, IncSiebel DeveloperPiscataway, NJVersion Control & CI/CD: Experience with migration processes, Siebel incremental deployment, Deployment: Experience with project/Product life cycle, including design, development, testing, UAT, and production support. Delivery Methodology: Solid experience working in both Agile/Scrum and Waterfall delivery models across full project lifecycles, including design, development, testing, UAT, and production support.
Application Developer Levels 1 - 5 - Enterprise Document Migration Metropolitan Transportation AuthorityApplication Developer Levels 1 - 5 - Enterprise Document MigrationNew York, NY$57,100–$81,572 / yearOpening: The Metropolitan Transportation Authority is North America's largest transportation network, serving a population of 15.3 million people across a 5,000-square-mile travel area surrounding New York City, Long Island, southeastern New York State, and Connecticut. Pursuant to the New York State Public Officers Law & the MTA Code of Ethics, all employees who hold a policymaking position must file an Annual Statement of Financial Disclosure (FDS) with the NYS Commission on Ethics and Lobbying in Government (the "Commission").
Quantitative Developer - 2452889 2Bridge PartnersQuantitative Developer - 2452889Stamford, Connecticut$250,000–$350,000 / year3-5 years experience in Quantitative Development within financial services, specifically with Trade Cost Analysis in Fixed Income, Corporate Bonds, non-vanilla swaps, and other OTC Derivatives. You'll play a crucial role in developing quantitative models and algorithms vital for the company’s financial products and services.
Senior Mobile Developer Capital Rx, Inc.Senior Mobile DeveloperNew York, NY$139,600–$200,000 / yearBy delivering true price transparency, eliminating unnecessary middleman fees, and leveraging advanced AI-powered care delivery, Judi Health helps clients achieve unprecedented operational efficiency and service levels. Position Summary: We are seeking a highly motivated and talented React Native Developer to join our team and play a critical role in shaping the future of our member facing mobile apps.