Sr. Software Developer
IBG
Sr. Software Developer (Greenwich, CT) (Hybrid: Remote work permitted 2 days/week) (multiple positions) Design and develop scalable high-performance software applications for financial brokerage firms back-office and client services operations. Build and integrate artificial intelligence into software to enhance client experience and improve end user efficiency. Optimize systems to support high-throughput communication channels with customers via various protocols. Translate business requirements into technical specifications and propose solutions. Design and maintain Oracle databases to support large-scale data storage, ensuring high availability, consistency, and security. Conduct advanced research on emerging technologies to propose solutions for business challenges. Collaborate with product managers, designers, and other developers to define and deploy new features. Hybrid: Remote work permitted 2 days/week. Must work from Greenwich, CT office 3 days/week Requires: Masters degree or foreign equivalent in Computer Science or related field and Three (3) years of experience as a Software Developer or a related position developing with Java. 3 years of professional experience with server-side java programming, J2EE, and Spring Framework. 3 years of experience developing RESTful web services, and microservices. 3 years of experience using Oracle and SQL to perform data maintenance and analysis. 3 years of experience with distributed systems and algorithms. 3 years of experience with integration frameworks, and patterns. 3 years of experience with AWS ecosystem and products. 3 years of experience with Linux systems. 2 years of experience with Python scripting for automation, data processing and analysis. 2 years of experience with ElasticSearch including fuzzy search optimization and index management. 2 years of experience in Artificial Intelligence and Machine Learning domain. Send resume with cover letter to IBG LLC, Attn: A.Torres Ref:HJ2026, View email address on click.appcast.io. No calls. EOE IBG
- ...including Barron’s, Investopedia, Stockbrokers.com, and others. Software Development - Brokerage This Software Development group... ...define modern electronic trading. It's a dream environment for developers who want to build sophisticated financial technology. This is...SeniorTemporary workWork at officeRemote workWorldwideFlexible hours
Interactive Brokers
Greenwich, CT4 days ago $180k - $220k
...remote).About your team:The successful candidate will help design, develop, and maintain our Web API platform, which currently provides... ...for writing unit and integration tests.Solid understanding of software development principles and best practices.Experience with WebSockets...SeniorFor contractorsWork at officeRemote workAffinity Executive Search
Stamford, CT2 days ago$116k - $229.1k
Position Summary Microsoft D365 Sr Systems EngineerJoin Deloitte's Emerging ERP Solutions practice as a Microsoft Platform... ...(DevOps Engineer).AZ-104 (Azure Administrator) or AZ-204 (Azure Developer) certification.Experience with Dataverse Git integration and Power...SeniorWork at officeLocal areaNight shiftDeloitte
Stamford, CT4 days ago- ...of and experience with serverless solutions in AWS Experience with programming languages such as Java, Python, Node.js Experience developing and maintaining IaC for cloud-based solutions Experience with Terraform and Terraform Enterprise Exceptional personal...SeniorTemporary workWork at officeRemote workFlexible hours
Interactive Brokers
Greenwich, CT4 days ago - ...in brokerage business.We are looking for a knowledgeable C++ Developer to work under the general supervision of a team of application... ...be responsible for:Design, implement and deliver high quality software solutions that conform to architectural standardsManage and 'own...Senior
Interactive Brokers
Greenwich, CT4 days ago - ...including Barron’s, Investopedia, Stockbrokers.com, and others. Software Development - Brokerage This Software Development group... ...define modern electronic trading. It's a dream environment for developers who want to build sophisticated financial technology. This is...SeniorTemporary workWork at officeRemote workWorldwideFlexible hours
Interactive Brokers
Greenwich, CT4 days ago - ...that drive our tax workflowsWe are a technically focused team operating at the intersection of financial services and enterprise software engineering, building and evolving mission-critical systems that serve clients at scale. Your Role As a new member of TaxCust, you...SeniorWork at officeRemote work
Interactive Brokers
Greenwich, CT4 days ago - ...Job Description ON-SITE ROLE \n Oakridge has been engaged to identify a Senior Lightning Salesforce Developer for an Alternative Asset firm. We are seeking a candidate with over 10+years of hands-on experience of Salesforce Lightning Development, that is very...Senior
Oakridge Staffing
Stamford, CT23 days ago - ...Quantitative Research team in supporting specialized investments and building the platforms that power their research.Job Title: Software Engineer (Quant Research)Location: Office in Greenwich, CT (50min commute from Grand Central). This is a hybrid role, with an onsite...SeniorWork at officeImmediate startRemote work
Talener
Greenwich, CT4 days ago - Our direct client, based in White Plains, NY, is seeking a Senior Java Developer who embraces AI-augmented development practices. You will be a part of the transformational journey to deliver best in class systems to support company’s business lines, across all channels...SeniorWork at officeImmediate start
Benchmark IT
White Plains, NY17 hours ago $60 - $70 per hour
☁️ Hiring: Senior DevSecOps Engineer | Azure Stamford, CT | Hybrid 6-month contract $60–$70/hr We’re looking for a Senior DevSecOps Engineer to support a major multi-year transformation of core finance systems for a leading insurance organization. This...SeniorFull timeContract workInsight Global
Stamford, CT3 days ago- ...Interactive Brokers' back office, accounting, treasury, and compliance functions globally. We're looking for a Senior Java Developer to drive the full software development lifecycle — from planning and prioritization through testing and release. With strong technical depth...SeniorTemporary workWork at officeRemote workWorldwideFlexible hours
Interactive Brokers
Greenwich, CT1 day ago - ...remote).About your team: The Financial Crimes Surveillance team develops and maintains sophisticated systems that detect and prevent... ...process massive volumes of financial data. The team consists of software engineers, data engineers, compliance specialists, and data scientists...SeniorWork at officeRemote work
Interactive Brokers
Greenwich, CT4 days ago $134.5k - $265.1k
...process, please direct your inquiries to the Global Call Center (GCC) at ****@*****.***. Recruiting tips From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore...SeniorLocal areaDeloitte
Stamford, CT1 day ago$110.7k - $218.3k
...rules-based automation of configuration logicExperience with software development, scripting, and automation technologies, e.g., Python... ...****@*****.***. Recruiting tips From developing a stand out resume to putting your best foot forward in the interview...SeniorLocal areaVisa sponsorshipDeloitte
Stamford, CT1 day ago$105.4k - $207.8k
...process, please direct your inquiries to the Global Call Center (GCC) at ****@*****.***. Recruiting tips From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore...SeniorLocal areaDeloitte
Stamford, CT1 day ago$116.2k - $229.1k
...demeanorAbility to meet deadlinesAbility to provide clear guidance to others The team Our HR Strategy & Technology Offering is dedicated to developing leading global HR strategies and implementing cutting-edge HR technologies. We drive transformation and maximize the workforce...SeniorLocal areaVisa sponsorshipDeloitte
Stamford, CT4 days ago$60 - $70 per hour
...finance systems. This engineer will play a critical role in designing, building, and operating secure Azure cloud platforms while developing modern delivery pipelines and automation frameworks. The ideal candidate is a builder with deep Azure and DevSecOps expertise who...SeniorContract workInsight Global
Stamford, CT3 days ago- Senior Data Engineer Full-time/Permanent - This role is not eligible for employment-based immigration sponsorship. Applicants must be legally authorized to work in the United States without employer sponsorship, now or in the future. Can be fully remote but we will...SeniorPermanent employmentFull timeRemote workVisa sponsorship
PRI Technology
Westchester County, NY17 hours ago $110.7k - $218.3k
...process, please direct your inquiries to the Global Call Center (GCC) at ****@*****.***. Recruiting tips From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore...SeniorLocal areaDeloitte
Stamford, CT1 day ago$107.6k - $198.4k
...document requirements, support fit-to-standard decisions, and promote adoption of SAP leading practices and process standardization.Develop core implementation deliverables, including solution designs, configuration documentation, test scripts, cutover inputs, deployment...SeniorLocal areaDeloitte
Stamford, CT1 day ago- ...Key Responsibilities Partner with the Lead AI Engineer to develop and apply reference Engineerures, engineering patterns, and standards... ...a related field, or equivalent experience. ~6-10+ years of software, data, ML, or AI engineering experience, including technical...Senior
Atlantic Partners
Greenwich, CT5 days ago $110.7k - $218.3k
...process, please direct your inquiries to the Global Call Center (GCC) at ****@*****.***. Recruiting tips From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore...SeniorLocal areaDeloitte
Stamford, CT17 hours ago$77k - $202k
...operational efficiency by analyzing client needs, implementing software solutions, and providing training and support for seamless integration... .... This position offers a dynamic environment where you can develop a deeper understanding of the business context and how it is...SeniorH1bPwC
Stamford, CT1 day ago- ...applications, from test through production, to whole regions or single hosts Run the release request lifecycle with the requesting developer: approvals, rollback path, verification, change records Execute rollbacks under time pressure, and verify the rolled-back state...SeniorTemporary workFlexible hoursWeekend work
Interactive Brokers
Greenwich, CT3 days ago - ...supports more than 400 organizations across 46 states. Senior Software Engineer Kibu is seeking a talented and driven Senior... ...available for highly qualified candidates. What You’ll Do Develop, maintain, and enhance Kibu’s platform using React, TypeScript,...SeniorWork at officeRemote work
Connecticut Innovations
Stamford, CT1 day ago - ...opportunity to build high-performance, scalable, and standards-driven software. You'll be joining our Web Development Group, where you'll play... .... What will be your responsibilities within IBKR: Design, develop, maintain web-based applications and programs for our online...Temporary workWork at officeRemote workWorldwideFlexible hours
Interactive Brokers
Greenwich, CT4 days ago $162.8k
...critical for accelerating marketing, sales, and servicing gains and the company's industry-leading position by bringing incremental software changes to market. The ideal candidate is an industry-proven, hands-on, large-scale, senior leader of DevOps and Cloud Engineering...SeniorFor contractorsWork at officeWestern & Southern Financial Group
White Plains, NY17 hours ago$82.97k - $110.63k
.... Support end user development; teach, train and consult Develop solutions, document and build end user knowledge base content... ...Power Platform Solution Architect Expert. Working knowledge of software development methodologies, standards, and coding best practices...SeniorFull timeTemporary workLocal areaRemote workLumen
Stamford, CT22 hours ago$110.7k - $218.3k
...process, please direct your inquiries to the Global Call Center (GCC) at ****@*****.***. Recruiting tips From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore...SeniorLocal areaVisa sponsorshipDeloitte
Stamford, CT4 days ago
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