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Merge API Integration Sandbox

Full-time|On-site|new york

Join our dynamic team as a Skilled Application Developer, where you will be responsible for designing, developing, testing, and maintaining high-quality software applications. We are looking for an individual with strong programming skills, full-stack development experience, and a passion for collaboration in an agile environment.

Jan 31, 2026

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Senior C# .NET Backend Developer

Treehouse Strategy

Contract|Remote|White Plains

Join our dynamic team at Treehouse Strategy as a Senior Backend Developer! We are seeking a versatile individual who excels not only in development but also in software architecture. In this role, you will be responsible for making high-level software design decisions while conducting code reviews and offering technical guidance to junior developers. Your mentorship and training will play a crucial role in their professional development.This is a full-time, remote contractor position.Qualifications:Proficient in MS Stack:Experience building a SaaS workflow automation platform.Expertise in .NET web languages and frameworks including:C#, HTML5, CSS, JavaScript, Bootstrap, ORM (Entity Framework, LINQ).Familiarity with WebAPI, SignalR, and .NET Core is a plus.Database Proficiency:Strong knowledge of database systems and technologies:Postgres SQL, T-SQL, MS SQL Server.Experience with document databases like Cosmos DB is advantageous.Additional Skills:Proficient with GIT.Exhibit a strong work ethic and a positive, flexible attitude.Ability to collaborate with a remote team across four different time zones.Additional Qualifications:Experience with cloud services (Google, AWS, Azure).Mobile application development experience is a plus.Familiarity with frontend frameworks such as React is advantageous.Application Instructions:Please submit your resume, GitHub profile, and links to your projects.

Dec 23, 2022

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Skilled Android Developer

Sonsoft Inc.

Full-time|On-site|Woodbury

Join Sonsoft Inc., a leading technology firm, as an Android Developer. In this dynamic role, you will be responsible for designing and implementing innovative mobile applications, enhancing user experiences, and collaborating with cross-functional teams to deliver high-quality software solutions.

Nov 20, 2016

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Android Development Analyst

Sonsoft, Inc.

Full-time|On-site|Bethpage

Join our dynamic team at Sonsoft, Inc. as an Android Development Analyst, where your expertise will drive innovative mobile solutions. We are looking for a skilled analyst to contribute to the development and enhancement of Android applications. You will collaborate closely with cross-functional teams to design user-friendly interfaces and optimize application performance, ensuring a seamless experience for our users.

Oct 27, 2016

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Systems Developer

City of New York

Full-time|On-site|New York City

Join the City of New York as a Systems Developer, where you will play a crucial role in enhancing and maintaining our information systems. This position is ideal for individuals seeking to start their careers in the tech field. You will collaborate with a dedicated team to develop innovative solutions that improve city operations and services.

Apr 30, 2026

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Learning & Development Generalist

Clear

Full-time|On-site|New York, New York, United States

Join our dynamic Learning & Development team at Clear, where we empower employees to reach their full potential. As a Learning & Development Generalist, you will play a crucial role in designing, implementing, and overseeing training programs that enhance employee skills and promote continuous growth.Your responsibilities will include conducting training needs assessments, developing engaging instructional materials, and facilitating workshops. You will collaborate closely with department leaders to ensure that training aligns with organizational goals and employee development plans.

May 1, 2026

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Associate Software Developer (Onsite)

Logic Technology, Inc.

Full-time|On-site|Schenectady, New York, United States

Associate Software DeveloperAt Logic Technology, Inc. (LTI), we pride ourselves on being a 'Pro People' company, serving as a leading provider of technology solutions for organizations at local, national, and global levels. With over 30 years of experience, our name has become synonymous with Leadership, Technology, and Integrity.We recognize that confident and motivated employees drive exceptional results, and we foster an environment that attracts talented professionals. Our commitment to offering competitive benefits, impactful work, and opportunities for personal and professional advancement sets us apart.Who We’re Looking ForWe are in search of an Associate Software Developer who possesses a strong desire to learn, collaborate, and grow in a supportive engineering team. This position is perfect for college seniors, recent graduates, or early-career individuals with less than 5 years of experience seeking to gain practical experience in developing cutting-edge software solutions.The ideal candidate is inquisitive, reliable, and willing to put in the effort required to excel. Strong communication skills with diverse team members, receptiveness to feedback, and the resilience to thrive in challenging environments are essential attributes.ResponsibilitiesContribute to the development and maintenance of software applications under the mentorship of senior engineers.Write clean, maintainable code utilizing modern JavaScript technologies.Assist in constructing and integrating APIs and backend services.Support applications running in production environments with troubleshooting and debugging tasks.

Jan 23, 2026

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Application Developer

City of New York

Full-time|On-site|New York City

Role Overview The City of New York is hiring an Application Developer based in New York City. This position focuses on building and supporting software that helps city services run smoothly and reach residents effectively. What You Will Do Design, develop, and maintain applications that serve the city's diverse population Work closely with colleagues to deliver solutions that support public programs and services Use modern technologies to address real-world needs across city departments

Apr 17, 2026

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Application Developer

City of New York

Full-time|On-site|New York City

Join the City of New York as an Application Developer and contribute to innovative projects that enhance public services. This role involves designing, coding, and maintaining applications that serve the community. You will collaborate with a dynamic team to deliver solutions that improve user experience and operational efficiency.

May 2, 2026

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Partnership Development Manager

Sotheby's

Full-time|$100K/yr - $130K/yr|On-site|New York, United States

ABOUT SOTHEBY'SFounded in 1744, Sotheby’s stands as the leading global hub for art and luxury. We facilitate access to and ownership of extraordinary art and luxury assets through auctions and immediate purchase avenues, including private sales, e-commerce, and retail. Backed by an industry-leading technology platform, our trusted marketplace spans 40 countries and 70 categories, including Contemporary Art, Modern and Impressionist Art, Old Masters, Chinese Works of Art, Jewelry, Watches, Wine and Spirits, Design, collectible cars, and real estate. At Sotheby’s, we recognize the transformative nature of art and culture, striving to make our industry more inclusive, sustainable, and collaborative.THE ROLEWe are looking for an innovative and results-driven Partnership Development Manager to join our esteemed team and leverage our exceptional resources to forge impactful marketing partnerships. Sotheby’s Brand Partnerships team is dedicated to creating tailored partnerships with like-minded organizations across various sectors, capitalizing on the Sotheby’s brand and its extensive reach in the realms of art, culture, and luxury. Our comprehensive partnership model encompasses digital and print media, experiential marketing, and cutting-edge commerce solutions. Our partners include top-tier global brands from luxury goods, technology, financial services, automotive, hospitality, real estate, and travel.Key Responsibilities:Innovate new partnership formats and strategies with a strong emphasis on revenue generation and business growth.Lead the strategic creation of significant and engaging brand activations across digital, physical, and content partnerships.Facilitate the acquisition process by managing outreach and prospecting efforts.Deliver compelling pitches to potential partners.Design, develop, and present high-quality partnership proposals that articulate a clear and persuasive narrative, supported by comprehensive research and strategic insights.Oversee the entire partnership execution process, ensuring seamless management from inception to completion while acting as the primary account manager.Actively nurture and advise partners on processes, market opportunities, and strategic collaborations.Manage operational aspects of partner activations, including logistics, compliance, buildout, permitting, and on-site execution.Supervise contract management, benefit fulfillment, financial oversight, invoicing, and reporting procedures.

Mar 18, 2026

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Kdb Application Developer

eproinc

Full-time|On-site|New York

Join eproinc as a Kdb Application Developer in the vibrant city of New York. You will be at the forefront of developing innovative applications using Kdb technology. This role provides an exciting opportunity to work on complex data challenges and contribute to the growth of our dynamic team.

Jul 8, 2015

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Senior Scala Developer

Integrated Resources, Inc.

Full-time|On-site|New York

We are seeking a highly skilled Senior Scala Developer to join our dynamic team in New York. In this role, you will be responsible for designing and implementing scalable software solutions using Scala, contributing to the development of high-quality applications, and collaborating with a team of talented developers. You will leverage your expertise in functional programming and distributed systems to deliver innovative solutions that meet our clients' needs.

Jul 21, 2016

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Oracle Portal Developer

360itprofessionals1

Full-time|On-site|Albany

Join our dynamic team as an Oracle Portal Developer and play a crucial role in designing and implementing innovative portal solutions. You will work closely with stakeholders to gather requirements and deliver high-quality products that enhance user experience.

Jul 6, 2017

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Developer of Workplace Integrations

versant3

Full-time|On-site|New York

Role Overview versant3 is seeking a Developer of Workplace Integrations in New York. This role focuses on building and improving integrations that support a better workplace experience. The work centers on streamlining workflows and boosting productivity across the company. What You Will Do Work closely with teams from different departments to understand their needs and challenges Design, build, and implement integration solutions for workplace systems Contribute ideas and technical expertise to projects that improve daily operations

Apr 17, 2026

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Full Stack Web Developer

CGS Federal

Full-time|Hybrid|New York, NY

CGS Federal is looking for a talented Full Stack Web Developer to join our dynamic Information Technology team. This full-time, mid-level position involves developing software applications that support an enterprise-wide data inventory initiative. The role requires collaboration across various teams to create integrated solutions that address complex challenges. At CGS Federal, we unite skilled and innovative professionals to tackle pressing government issues using advanced technology. We seek individuals who are enthusiastic about contributing to governmental innovation, value teamwork, and possess the ability to anticipate the needs of others. We are committed to fostering a supportive environment that promotes professional development and growth through diverse learning opportunities.

Mar 16, 2026

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Junior Mobile Application Developer

Momenti

Full-time|On-site|200 Varick St #802, New York, NY 10014

Company Introduction:At Momenti, we believe in transforming the way content is experienced. Our mission is to make video interactive, creating immersive moments that resonate with users. Join us in revolutionizing content by blending technology with creativity, allowing every captured moment to come alive. Together, let’s break the fourth wall and innovate the future of visual storytelling.Job Overview:We are on the lookout for a passionate and skilled Junior Mobile Application Developer to become a part of our dynamic team in New York. The ideal candidate will play a pivotal role in developing cutting-edge mobile applications that enhance user experience and drive business success. You will be tasked with designing, developing, and maintaining hybrid mobile applications using Flutter.Key Responsibilities:• Design and implement processes, best practices, and tools for mobile application development, with a preference for Flutter expertise.• Engage in code refactoring to enhance application performance.• Collaborate with cross-functional teams to translate user and business requirements into functional frontend code.• Contribute to the design and implementation of innovative products.• Provide insightful feedback to improve features from both engineering and end-user perspectives.• Partner with other engineering teams to elevate technological standards and consistently apply best practices.• Continuously assess and enhance the efficiency, scalability, and stability of our systems.Preferred Qualifications:• Proven experience in Flutter development.• Familiarity with hybrid mobile frameworks such as React Native or Ionic.• Strong understanding of mobile device hardware capabilities and limitations.• Expertise in object-oriented programming, design patterns, and mobile application development.Basic Qualifications:• Bachelor's degree in Computer Science, Software Engineering, or a related discipline.• A minimum of 2 years of overall experience (at least 1 year in iOS/Android/Web development).• Proficiency in Flutter or a strong willingness to learn it.• Understanding of frontend frameworks beyond merely using libraries.• Experience handling traditional media formats such as photos or videos is a plus.• A proactive approach to learning and tackling challenges in a startup environment.• Excellent communication and problem-solving abilities.• Capability to work both independently and collaboratively in a team setting.• Adaptability to a fast-paced work environment with tight deadlines.• Ability to write robust, maintainable, and reliable code.

May 8, 2023

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.Net and Angular JS Developer

Sonsoft Inc.

Full-time|On-site|New York

Join our dynamic team at Sonsoft Inc. as a .Net and Angular JS Developer! This role is ideal for individuals who are passionate about creating robust web applications and enjoy working in a collaborative environment. You will be responsible for developing, testing, and maintaining applications that enhance user experience and drive business success.

Apr 4, 2017

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Android Development Analyst

Sonsoft Inc.

Full-time|On-site|Bethpage

Join our innovative team at Sonsoft Inc. as an Android Development Analyst. In this role, you will leverage your expertise in Android development to enhance and optimize our mobile applications, ensuring a seamless user experience. You will collaborate closely with cross-functional teams to design, develop, and implement new features while maintaining high performance and reliability of our Android applications.

Oct 27, 2016

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Developer Experience Engineer

Whop

Full-time|On-site|New York, NY - Williamsburg

About WhopWhop is an innovative financial technology company dedicated to empowering individuals and businesses by facilitating sustainable income streams. Our vision is to establish the largest internet marketplace, where users can create, connect, and transact seamlessly on a unified platform. With Whop, users can accept payments, launch new ventures, and interact with a vibrant community.Currently, Whop processes over $3 billion in annual payouts across 144 countries, with growth accelerating at an impressive rate of approximately 25% month over month.We have secured significant investments from renowned institutional investors, including Insight Partners, Bain Capital Ventures, A*, and Peter Thiel, alongside a recent strategic investment from Tether, the world's leading stablecoin company.Our team consists of passionate and driven young entrepreneurs, with over 75% having started their own businesses prior to joining Whop, including 53 former founders and 30 who scaled their ventures beyond $1 million in revenue. Our product leadership boasts expertise from top-tier firms such as Meta and Robinhood.To learn more about us, please visit whop.com.About the RoleAs a Developer Experience Engineer at Whop, you will play a crucial role in enhancing the engineering team's efficiency and productivity. Your focus will be on streamlining our development processes, improving reliability, reducing technical debt, and optimizing our tooling. We are looking for an individual who is passionate about empowering engineers to achieve 10x effectiveness.What You'll DoDevelop tools to swiftly establish local and remote development environments.Enhance and maintain our continuous integration and continuous deployment (CI/CD) systems.Create tools that support gradual rollouts and enable instant rollbacks.Design agentic engineering systems to accelerate development workflows.Establish dependable staging and testing environments.Collaborate with product teams to ensure smooth testing and debugging experiences.Identify and mitigate technical debt, continually finding ways to enhance team efficiency.What You NeedA minimum of 5 years of experience in a software development role.Proven ability to thrive in a dynamic startup environment with limited information.A strong desire to innovate and continually improve the product.Expertise in delivering fast, reliable software with a high attention to detail.

Feb 25, 2026

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Cesium Scala Developer

stemxpert1

Full-time|On-site|Manhattan

Join our innovative team at stemxpert1 as a Cesium Scala Developer. In this exciting role, you will leverage your expertise in Scala and Cesium to design and develop cutting-edge geospatial applications. If you are passionate about creating dynamic 3D visualizations and enhancing user experiences, this position is perfect for you!

May 26, 2016

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