48 software development jobs found in Greenwich, CT

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Software Development Engineering - Advisor I About your role: At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering - Advisor I, you will play a critical role in designing, developing, and maintaining high-quality software applications. You will work with cross-functional teams to deliver solutions that align with our business goals and client needs. What...

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Software Development Engineering - Advisor I About your role: At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering - Advisor I, you will play a critical role in designing, developing, and maintaining high-quality software applications. You will work with cross-functional teams to deliver solutions that align with our business goals and client needs. What...

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Software Development Engineering - Advisor I About your role: At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering – Advisor I, you will play a critical role in designing, developing, and maintaining high-quality mainframe applications. You will work with cross-functional teams to deliver solutions that align with our business goals and client needs, ensuring...

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Software Development Lead What does a great Software Development Lead do at Fiserv? At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Lead, you will join a vibrant team focused on creating innovative solutions that streamline financial transactions and ensure security. This role will involve designing, developing, and maintaining applications that meet the dynamic needs of...

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Director Software Development About your role: You will lead a delivery team responsible for building and operating the Implementation Hub platform at Fiserv, an omnichannel commerce orchestration solution that enables fast, developer-friendly integrations and unified APIs. You will drive delivery, operational excellence, and continuous improvement to reduce time-to-market and operational costs for merchant clients. The role focuses on...

Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment. IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments. Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology....

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation  for discovering unique market opportunities. Tower is home to some of the world’s best systematic trading and engineering talent. We empower portfolio managers to build their teams and strategies independently while providing the economies of scale that come from a large, global organization.  Engineers thrive at Tower while developing electronic trading infrastructure at a world class level. Our engineers solve challenging problems in the realms of low-latency programming, FPGA technology, hardware acceleration and machine learning. Our ongoing investment in top engineering talent and technology ensures our platform remains unmatched in terms of functionality, scalability and performance. At Tower, every employee plays a role in our success. Our...

Blackstone is the world’s largest alternative asset manager. We seek to create positive economic impact and long-term value for our investors, the companies we invest in, and the communities in which we work. We do this by using extraordinary people and flexible capital to help companies solve problems. Our $1.1 trillion in assets under management include investment vehicles focused on private equity, real estate, public debt and equity, infrastructure, life sciences, growth equity, opportunistic, non-investment grade credit, real assets and secondary funds, all on a global basis. Further information is available at www.blackstone.com . Follow @blackstone on  LinkedIn ,  X , and  Instagram . Blackstone's Investor Portal team is seeking an experienced Front-End Web Application Developer with deep expertise in modern browser-based application development to join the BXAccess platform team. BXAccess is the firm's secure investor portal, enabling LP...

Blackstone is the world’s largest alternative asset manager. We seek to create positive economic impact and long-term value for our investors, the companies we invest in, and the communities in which we work. We do this by using extraordinary people and flexible capital to help companies solve problems. Our $1.1 trillion in assets under management include investment vehicles focused on private equity, real estate, public debt and equity, infrastructure, life sciences, growth equity, opportunistic, non-investment grade credit, real assets and secondary funds, all on a global basis. Further information is available at www.blackstone.com . Follow @blackstone on  LinkedIn ,  X , and  Instagram . Blackstone's Investor Portal team is seeking an experienced Full-Stack Web Application Developer with a strong emphasis on backend technologies to join the BXAccess platform team. BXAccess is the firm's secure investor portal, enabling LP investors to access...

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Platform Intelligence Engineers are the engine behind Palantir’s most strategic and important operations. Engineers are responsible for designing, creating, and maintaining the critical data infrastructure layer that powers decision-making across the business. This infrastructure enables teams to understand product usage, stability trends, cost efficiency, value creation, revenue streams, and more. As an Intelligence Engineer, you will partner with teammates and leaders across the business to address, measure, and evaluate Palantir’s internal strategic and tactical performance. You will keep business outcomes in mind as you develop data pipelines, perform...

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. We are looking to hire a Quality Assurance Automation Engineer for the FX trading business in NY. Requirements : Drive the software quality assurance lifecycle within an Agile process including in Sprint Testing. Establish and coordinate test strategies with development/product teams Design and implement test plans and test cases Develop and execute automated UI and functional tests Enhance and maintain...

About the Role: Grade Level (for internal use): 15 The Role   As the   Global Head   of Technology Excellence and Resiliency, you will   be   responsible for   ensuring the   integrity, security, and uninterrupted, sub-second operation   of all S&P 500 and global index calculation and dissemination systems. This role is foundational to the firm's credibility and performance, demanding an executive-level technologist who can meld the   architectural rigor of a Principal Engineer   with   operational scale and risk focus.   You will lead the newly unified Technology Excellence and Resiliency function, which encompasses   Cyber and Security Engineering, Quality Engineering (QE), and System Reliability Engineering (SRE) . Your core mandate is to   eliminate   single points of failure, institutionalize security-by-design, and elevate the performance and reliability of our mission-critical, low-latency index...

About the Role: Grade Level (for internal use): 10 Sr. Machine Learning Engineer The Team: Our machine learning team specializes in working with large datasets to create cutting-edge AI capabilities that drive enterprise-wide automation opportunities. We value collaboration both within our team and across the broader Gen AI organization, fostering innovation from a blank slate approach. The team brings together Data Engineers, Data Scientists, Platform Engineers, and Solution Architects to create innovative solutions at enterprise scale using historically rich data. Responsibilities and Impact: Play a part in the design and development of scalable machine learning models and algorithms to process large datasets and extract actionable insights Engineer end-to-end ML pipelines from data ingestion through model deployment and monitoring in production environments Collaborate with cross-functional teams including Data Engineers, Data Scientists, Platform...

About the Role: Grade Level (for internal use): 09 The Team:  automotiveMastermind was founded on the idea that there are patterns in people’s behavior that, with the right logic, can be used to predict future outcomes. Our software helps automotive dealerships and sales teams better understand and predict exactly which customers are ready to buy, the reasons why, and the key offers and incentives most likely to close the sale. Our culture is creative and entrepreneurial where everyone contributes to company goals in a very tangible way. We are a hardworking group, but we have a lot of fun with what we do and are looking for new people with a similar mindset to join the organization.   The Impact:  As an ETL QA Engineer you will cooperate with members of both, Product and Development Teams to help them make informed decisions on releases of one of the best tools there is for car dealerships in the United States. What is in it for you:  Possibility to work on...

About the Company Gemini is a global crypto and Web3 platform founded by Cameron and Tyler Winklevoss in 2014, offering a wide range of simple, reliable, and secure crypto products and services to individuals and institutions in over 70 countries. Our mission is to unlock the next era of financial, creative, and personal freedom by providing trusted access to the decentralized future. We envision a world where crypto reshapes the global financial system, internet, and money to create greater choice, independence, and opportunity for all — bridging traditional finance with the emerging cryptoeconomy in a way that is more open, fair, and secure. As a publicly traded company, Gemini is poised to accelerate this vision with greater scale, reach, and impact. The Department: Engineering Gemini is regulated and licensed like a bank, but it’s run like a tech startup, and engineering is the core of the company.  There’s a wide range of tough problems to solve at Gemini – from...

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role As a technical writer and editor, you’ll play a key role in helping our customers succeed by creating, maintaining, and improving documentation that supports users of Palantir’s products. At Palantir, we view documentation as a key part of product development. Working at the intersection of users and Palantir’s products, you will develop an understanding of user needs and help them get the most out of our software. You’ll be a thought partner with our product development teams, combining your communication skills with empathy for users and product knowledge. Your work will primarily be on written documentation, but may also include interactive tutorials,...

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team. As our Senior Director, Product Management - Client Data, you will lead the end-to-end strategy, delivery, and adoption of a centralized Client Relationship Master while stewarding Party & Account data to meet governance, quality, and compliance standards. This hybrid role combines product ownership and agile execution with hands-on data stewardship, plus client-facing demos and GTM collaboration to ensure trusted data fuels high-impact use cases. Responsibilities: Product strategy and ownership (PM—80%): Define vision, roadmap, and success metrics; balance quick wins with long-term improvements; align with architecture and stakeholder priorities. Requirements and use cases (PM): Partner with analysts, engineers, and POs to capture needs, oversee...

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team. Broadridge is growing! We are seeking an enthusiastic Senior Director, Software Engineering (Java & MuleSoft) to join our team. The person In this role, designs, develops, modifies, adapts and implements short- and long-term solutions to technology needs through new and existing applications, systems architecture, network systems and applications infrastructure. Reviews system requirements and business processes; codes, tests, debugs, documents and implements software solutions. Provides application software development services typically in a defined project. Develops program logic for new applications or analyzes and modifies logic in existing applications. Ensures that system improvements are successfully implemented. May test new software code and...

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team. Broadridge is growing! We are currently hiring a Senior Director , Principal Software Engineer, who will serve as a senior technical leader responsible for designing, developing, and delivering high-quality, scalable software systems. This role involves driving architectural decisions, mentoring engineers, and influencing technical strategy across multiple projects and teams. The ideal candidate is both a hands-on architect and a strategic thinker who can translate complex business requirements into innovative technical solutions. As part of the team, you’ll work closely with Product leadership to understand the strategic roadmap and business goals, and then lead and mentor the engineering staff to help achieve those goals. You’ll help design, prototype,...

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team. Broadridge is hiring a Senior Director, Office of the CTO . The Office of the CTO is looking for a self-motivated individual with technology, communication, and program management skills who can manage and drive technology-driven initiatives from start to finish, which includes developing communication plans, managing stakeholder relationships, and ensuring projects align with business goals. The role would be an individual contributor Senior Director or Director level role reporting to the Global Head of the Office of the CTO. The role would require being in office 2 days a week (in either NYC or Newark). Key responsibilities Communication management: Develop and execute a comprehensive communications strategy Managing all enterprise...

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Requirements Engineer What does a successful Requirement Engineer do at Fiserv? The Digital Solutions Technology team within Global Business Solutions has exciting opportunities to support teams in building world-class products. The Requirement Engineer is part of the Business Systems Analysis team supporting the buildout of the Commerce Hub platform. This is an exciting time to join the Commerce Hub team as we scale to support federated...

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Quality Assurance Engineering Advisor I About your role: As a Quality Assurance Engineering - Advisor I, you will play a critical role in ensuring the highest standards of quality and performance for our software products. Your in-depth expertise will help shape the quality assurance processes and frameworks, ensuring that our solutions are reliable and meet the needs of our clients. You will work closely with development and product teams,...

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Sr. Mainframe Developer What does a Sr. Mainframe Developer do at Fiserv? You will work in all phases of the software development lifecycle, including requirement gathering, application design, system development, testing and implementation. You must be capable of producing high quality code, in a fast-paced, deadline-driven environment. This role liaises with project managers, lead developers, business analysts, and may also include some...

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Sr. Mainframe Developer What does a Sr. Mainframe Developer do at Fiserv? You will work in all phases of the software development lifecycle, including requirement gathering, application design, system development, testing and implementation. You must be capable of producing high quality code, in a fast-paced, deadline-driven environment. This role liaises with project managers, lead developers, business analysts, and may also include some...