Senior Full Stack .NET Developer eTeam Inc.Senior Full Stack .NET DeveloperWarren, NJThe candidate should have strong frontend experience with Angular or React and hands-on experience developing and consuming RESTful APIs and integrating with third-party systems. NET Developer with strong experience in developing enterprise applications using C#, ASP.NET Core, NET 6/7/8, Web APIs, and Microservices .
Senior Java Trading Systems Developer (400k total comp) Phaxis LLCSenior Java Trading Systems Developer (400k total comp)New York, NY$200,000–$225,000 / yearSalary is 200k to 250k + bonus (total comp to 400k) We are seeking a Senior Java Trading Systems Developer with strong experience in real-time pricing and electronic trading platforms within capital markets environments. The ideal candidate will have expertise building low-latency trading applications for equities, FX, fixed income, or derivatives products.
Java Developer ApolisJava DeveloperNew York, NY$50–$55 / hourRole and responsibilities: Design and develop robust, scalable, and high-performance applications using Java 17 and modern development frameworks. Build, enhance, and maintain RESTful APIs and microservices using Spring Boot 3.3.x.
NewWebsite Developer & Technical Content Marketing Intern - AI & Automation EulerityWebsite Developer & Technical Content Marketing Intern - AI & AutomationNew York, NY$18–$20 / hourLong-form content: Draft blog posts, industry insight articles, and resource pages on AI and Ad-Tech topics, using AI tools to accelerate drafting while maintaining quality and originality. Build and maintain web pages: Develop, update, and QA landing pages, product pages, and blog templates using HTML, CSS, and JavaScript within our CMS and site stack.
Senior C#/.NET Application Developer Excel Add-ins & API Integration Phaxis LLCSenior C#/.NET Application Developer Excel Add-ins & API IntegrationNew York, NY$80–$90 / hourThis role will focus on upgrading legacy C++ and C# applications, developing and maintaining Excel Add-ins, and building reliable application integrations using modern technologies. The ideal candidate will have strong experience with C++, C#/.NET development, Excel integrations, API development, GitHub, Docker, and enterprise application architecture.
Java Full Stack Developer - Expert eTeam Inc.Java Full Stack Developer - ExpertJersey City, NJ$60–$65 / hourWe are looking for an expert Java full-stack developer with 12+ years of hands-on experience in designing, developing, and maintaining enterprise-grade applications. The candidate must be comfortable working in a client-facing environment and participating in multiple technical interview rounds, including an internal technical screening and an in-person client interview.
Senior Java Backend Developer eTeam Inc.Senior Java Backend DeveloperWeehawken, NJGood hands-on with related frameworks: Analyze data to address defects related to his/her code. Minimum 8 years experienced with Java 17, Rest API, Springboot, MicroServices development.
Webmaster & Applications Developer (80350) Iona CollegeWebmaster & Applications Developer (80350)New Rochelle, NYThe Webmaster and Applications Developer administers, develops, secures, maintains, and supports the University's websites, web applications, APIs, databases, CRM tools, and related web services. The role serves as the technical lead for Drupal administration, custom web application and API development, web server management, accessibility, analytics, and system integrations, while supporting CRM platforms such as Technolutions Slate and CollegeNET 25Live.
Marklogic Developer Sparc Technology Services IncMarklogic DeveloperPearl River, NYRemoteFull timestrong Marklogic Developer experience of 8+ years. Required: valid work authorization in USA.
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 Java Spring Boot Microservices Developer eTeam Inc.Senior Java Spring Boot Microservices DeveloperWeehawken, NJJava Springboot Microservices: Minimum 8 years experienced with Java 17, Rest API, Springboot, MicroServices development. Maintain JIRA/RLC tickets -- for deployment, updating JIRA tasks, etc.
Senior Web Developer - Angular, Payments Phaxis LLCSenior Web Developer - Angular, PaymentsNew York, NY$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. You will work closely with product, business, architecture, security, and infrastructure teams to build secure, scalable, and regulatory-compliant digital banking experiences.
Sr Quant Developer Phaxis LLCSr Quant DeveloperNew York, NY$200,000–$350,000 / year2 days remote and 3 days onsite We are seeking a Quantitative Developer to partner directly with Portfolio Managers and Researchers to transform investment ideas into scalable, production-ready trading solutions. This role sits at the intersection of technology and investing, requiring strong software engineering skills, quantitative thinking, and the ability to work closely with front-office stakeholders.
Dataiku Developer Q1 Technologies, IncDataiku DeveloperStamford, CTStrong proficiency in Dataiku (DSS), with experience designing production-grade data pipelines and workflows. Lead architectural decisions and define best practices for scalable, maintainable data workflows in Dataiku.
Mid-Level .NET Winforms Developer Phaxis LLCMid-Level .NET Winforms DeveloperNew York, NY$90,000–$130,000 / yearThe ideal candidate will have experience in the financial services industry and a solid development background. Our client, a growing financial firm with a great company culture is looking for a mid level.
Analyst Developer IT Product, Claims Damco Solutions IncAnalyst Developer IT Product, ClaimsIselin, NJThe Full Stack Developer will support insurance technology initiatives involving Python, React, Node.js, AWS Serverless, and AI-driven transformation projects. Work with solution architects and engineering teams.
Game Developer Spin Master InternationalGame DeveloperNew York City, New York$38–$40 / hourSpin Master is a fast-paced, hands-on organization that provides many great opportunities for impactful decision-making; though our challenging start-up atmosphere isn’t for everyone, we have a proven record of opportunities for future advancement and internal transfers for our passionate and results driven team. As the Game Developer for Hellbreak TCG , you will analyze card designs and manage our external playtest networks to ensure the game remains balanced, engaging, and mechanically sound.
NewSr Software Developer Interactive Brokers Group Inc.Sr Software DeveloperGreenwich, CTThis is a hybrid role (3 days in the office/2 days remote).About your team:Join our UI Brokerage team, the group behind IBKR's Web API platform - a mission-critical system that powers real-time, high-availability services for third parties, clients, and IBKR's own client-facing applications. Proven experience as a Java Developer with expertise in Java, Spring, Vert.xProficiency in using Git version control for code management and collaboration.
DBT Developer Lead Teradata to Snowflake Migration ApolisDBT Developer Lead Teradata to Snowflake MigrationNew York, NYRemote$50–$55 / hourPartner with data engineering, analytics, and business teams to ensure accurate data delivery. • Design, build, and maintain DBT models, transformations, and workflows.
Quantitative Developer Intern Scientech ResearchQuantitative Developer InternJersey City, New JerseyDesign and implement high-performance backtesting research framework in a cloud computing ecosystem. Good communicator, being rigorous, patient, and having a strong sense of teamwork.