Sr. Software Engineer
Interactive Brokers
About your team:The Brokerage System Development Team is responsible for providing trading and related backend systems used in brokerage business.We are looking for a knowledgeable C++ Developer to work under the general supervision of a team of application programmers, with good technical knowledge. Ability to communicate effectively understanding complex problems and explain their solution with extreme attention to detail. The position is well-suited for an organized individual who can meet deadlines, follow written procedures while supporting the team and collaborating to service improvements.You will be responsible for:Design, implement and deliver high quality software solutions that conform to architectural standardsManage and 'own' significant development tasks end-to-end (from business requirements analysis to 3rd level production support)Demonstrate excellent collaboration / communication skills in working closely with other development teams to roll-out important changes and applicationsWhat you will need to have:Bachelor’s in Computer Science, Mathematics, Physics or similar (masters/PhD a plus).Experience of atleast 3 years in software development in C++, Object Oriented Programming, Networking, STL at educational and/or professional level.In-depth understanding of OOP, design patterns, data structures, algorithms, and concurrencyProficiency in Linux / UNIX / shell scripting.Knowledge developing and debugging in C/C++Company Benefits:Competitive salary, annual performance-based bonus and stock grantRetirement plan (401K) with company matchExcellent health and wellness benefits, including medical, dental, and vision benefits. Company paid medical healthcare premium.Wellness screenings and assessments, health coaches and counseling services through Employee Assistance Program (EAP)Daily company lunch allowance provided and a fully stocked kitchen with healthy options for breakfast and snackCorporate events including team outings, dinners, volunteer activities and company sports teamsEducation reimbursement and learning opportunities
- ...quality of care. Kibu has raised over $5M in seed funding and supports more than 400 organizations across 46 states. Senior Software Engineer Kibu is seeking a talented and driven Senior Software Engineer to play a key role in shaping our innovative platform for...SeniorWork at officeRemote work
$175k - $250k
...people who think in code and are motivated by being around like‑minded people. The Role Our group is responsible for building software enabling both the large‑scale quantitative research operations that drive WorldQuant’s platform and the production of our...SeniorCasual workFlexible hours$134.5k - $174.5k
At Franklin Templeton, we believe success is built through powerful partnerships. As a forward thinking asset manager, we build dynamic relationships with clients, understand their goals, and navigate complex markets together. We leverage cutting edge strategies and deep...SeniorLocal area3 days per week- ...a better patient experience. Due to continued growth they are expanding their technology team and are hiring a Senior Backend Software Engineer. The Senior Backend Software Engineer will have at least 5-7+ years of professional hands-on industry experience working as...SeniorFull timeWork at officeImmediate start
- ...seeking a Senior KDB+/Q Developer to join a technology organization supporting Equities Data & Analytics. This is a senior hands-on engineering position focused on the real-time and historical data infrastructure supporting electronic trading, market data, analytics, and...Senior3 days per week
$200k - $240k
...Senior Backend Engineer - Go, Fraud & Disputes Infrastructure New York City or San Francisco (Hybrid, 3 days/week) | $200k–$240k + equity... ...backed by leading venture investors, building infrastructure software for financial institutions in the fraud and risk space.They're...SeniorWork at office3 days per week- ...The Enterprise Engineering team provides technology solutions for all of the core groups within our client. We’re looking for a highly motivated software engineer with a passion for technology and markets. You’ll partner with our treasury, accounting, middle office professionals...SeniorWork experience placementWork at office
- ...Overview This is a Software Engineer role focused on building and supporting scalable backend applications, APIs, and systems within a fintech environment. The engineer will work primarily with C#, JavaScript, and SQL, partnering with business and technology teams across...Full time
- ...A top Stamford-based research-driven alternative asset management firm is looking for a strong software engineer to join them on a full-time basis. This role will be within their quantitative research and technology arm. They are seeking a Software Developer with a strong...Full timeLive in
$140k - $180k
...insurance together into one integrated platform so teams can meet customer requirements faster. About the Role You will be a software engineer working across the stack and on the Koop product portfolio, building in golang, node, TS, python, and with AWS services. You...SeniorWork at officeRemote workRelocation$160k - $230k
...Software Engineer Stamford, Connecticut | Full-time | Onsite | $160k - $230k base The following information aims to provide potential candidates with a better understanding of the requirements for this role. What's in It for You Competitive base salary ($...Full time- ...applications group works on back-end, internal systems and client-facing applications. These applications support Funds and banking software handling client cash, brokerage operations, securities borrowing and lending, clearing operations including regulatory reporting,...Work at officeImmediate startRemote workWorldwide
- ...broker by respected industry sources including Barron’s, Investopedia, Stockbrokers.com, and others. Software Development - Brokerage This Software Development group engineers the core brokerage and risk technology at the heart of the Interactive Brokers platform. Spanning...SeniorTemporary workWork at officeRemote workWorldwideFlexible hours
- ...Key Responsibilities: - Build and maintain full-stack software applications supporting investment research and internal business... ...Experience writing production-quality SQL - Strong software engineering fundamentals, including clean code, testing, debugging, and system...Full time
$60 - $70 per hour
...Job Description Insight Global is seeking a Senior DevSecOps Engineer for a leading insurance client undergoing a major multi-year transformation of its core finance systems. This engineer will play a critical role in designing, building, and operating secure Azure...SeniorContract work- ...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
$170k - $200k
...internal products need to scale with the speed, reliability, and care our hospitals depend on every day. As a Senior Frontend Software Engineer, you will build the interfaces our hospital teams rely on every day. Your focus will be DogByte, the product at the center of...SeniorCasual workWork at officeShift work- ...Requirements: ~ Bachelor’s Degree in a technical field such as computer science or engineering ~3+ years of recent experience with OutSystems development ~3-5 years experience in traditional software development .NET, Java, JavaScript, or Python ~ Development and ongoing...SeniorHourly payRemote work
$150k - $180k
...If you’re an experienced software engineer who wants to build things that actually move — fast, accurately, and at scale — this is a role worth considering. We’re a well-established global tech organization that builds the software and systems behind some of the most...Work at office- ...moving team with a new HQ in New York's Flatiron district. Role Description This is a full-time, in-person Full Stack Software Engineer role in New York, NY. You'll ship to production on Day 1 within a high-touch, autonomous environment. You'll design, build, and...Full time
- ...Our client is seeking a Senior Front End Engineer to design and build high-quality, visually polished user interfaces. The ideal candidate will have a strong eye for visual detail, a deep understanding of human-computer interaction principles, and a passion for crafting...Senior
- ...Job Description: We are seeking a highly motivated Senior Manufacturing Engineer to support and optimize manufacturing operations by developing robust production processes, improving product quality, and driving continuous improvement initiatives. The ideal candidate...SeniorWork at office
- ...supporting its Equities investment business. This is a hands-on engineering role working directly with Equities Portfolio Managers and... ...-office financial applications. Strong understanding of software architecture, APIs, distributed systems and data-intensive applications...Permanent employmentFull time
- Senior WordPress Developer Stamford, CT onsite Contract Role Description: Senior WordPress Developer Website Maintenance Responsible for ensuring the ongoing maintenance of the website. This includes managing the relationship with the hosting...SeniorContract workImmediate start
$4,500 - $5,800 per week
...Job Description At Citadel, our engineers work in small teams to turn the best ideas into high-performing and resilient technology. With short development cycles, work rapidly goes into production. As an engineer, you can create system architectures, develop platforms...Weekly payInternshipRelocation package- ...your background aligns with future opportunities, we’ll reach out directly when formal applications become available. About Software Engineering Roles at Danaher Are you passionate about building real-world applications, writing clean code, and solving meaningful...Remote jobInternship
- ...workers. Requirements: Bachelor's or Master's Degree in Computer Science, or related area. At least 3 years of commercial software development experience with an emphasis on single-page web app development. Expert level knowledge of front-end web...SeniorDaily paid
- ...Role Description The Senior Backend Engineer will lead the design and implementation of high-scale, serverless backend services using AWS, Python, Relational and NoSQL database, and modern architectural designs. You'll own systems end-to-end, from design, development...Senior
$55k - $187k
...Specialism Data Science Management Level Senior Associate Job Description & Summary The Opportunity As a US Tech - AI Engineer, Senior Associate you will help develop data science and machine learning solutions that turn complex information into practical...SeniorFull timeH1bShift work- Job ID: 2519Req ID: 756Location: Greenwich, CT, USAPosted: 2026-09-29 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 firm...SeniorWork at officeRemote work2 days per week3 days per week
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