Data Engineer (Financial Services) 4 Staffing CorpData Engineer (Financial Services)Newark, New JerseyThe ideal candidate will possess a strong technical background in data engineering, with specific experience in containerization, Python API development, streaming/messaging systems, and capital markets within Fixed Income. Fixed Income Capital Markets: In-depth understanding of capital markets within Fixed Income, including bond markets, interest rates, credit products, and related financial instruments.
Software Engineer II, Ad Code - Ad Audience RaptiveSoftware Engineer II, Ad Code - Ad AudienceNew York, New York$120,000–$180,000 / yearRaptive combines its position as the world’s largest ad management platform with a comprehensive suite of monetization, audience and business solutions that enable creators to turn their passions and talents into thriving independent companies and enduring brands. Ability to independently deliver moderately complex work that spans multiple components, while identifying risks and communicating clearly.
Principal Engineer Fusion HealthPrincipal EngineerWoodbridge, New JerseyStrong, hands-on proficiency in C# and ASP.NET Core, building production backend services and APIs. It is not expected that applicants have any familiarity with Fusion’s proprietary applications, Healthcare software, or Corrections/Public Health business processes.
Senior Software Engineer Fusion HealthSenior Software EngineerWoodbridge, New JerseyProven full-stack development expertise, including building and consuming RESTful Web APIs (ASP.NET Core preferred). 5–8+ years of experience with modern front-end frameworks (Angular/AngularJS or equivalent), HTML5, CSS3, JavaScript, and.
Devops Engineer Shi International Corp.Devops EngineerSomerset, NJ$90,000–$145,000 / yearKnowledge of network protocols and technologies (TCP/IP, VPN, VLANs), understanding of security concepts (access control, authentication, encryption), and proficiency in managing network threats and security solutions (intrusion detection systems, firewalls, Anti-DDOS Protection, Threat Management Protection, Content Filtering, Ingress/Egress management)- Basic. This role involves automating processes to improve development efficiency, conducting root cause analysis for production issues, and integrating AWS and Azure services into existing infrastructure.
Member of Technical Staff (QA Engineer - Agentic Systems) SolsticeMember of Technical Staff (QA Engineer - Agentic Systems)New York City, New York$160,000–$300,000 / yearFrontiers of technology: We're building applications and rapidly iterating technical approaches at the frontiers of AI, experimenting with LLMs and new frameworks. We benchmark against top-tier startups and established tech companies to ensure our compensation is both fair and compelling, and we maintain flexibility at the upper end of the range for exceptional candidates who can meaningfully accelerate our product and engineering roadmap.
NewSenior Design Engineer AssemblyAISenior Design EngineerNew York, NY$180,000–$240,000 / yearWe are one of the most capital-efficient AI companies on the planet - with under 100 people generating roughly $500K ARR per employee, we sit among the top 5 most revenue-dense teams within the fastest-growing AI companies today. This person should have a strong design background paired with real frontend engineering ability, and be deeply interested in what exceptional product design looks like in an AI-native, developer-facing product.
Software Engineer ZylkerSoftware EngineerWayne, New JerseyExperience in developing web applications using at least one popular web framework (JSF, Wicket, GWT, Spring MVC). Software engineers must be skilled in development, writing code, and documenting functionality.
Software Engineer, Applied AI Recruiting From ScratchSoftware Engineer, Applied AINew York, New YorkWe're representing a technology-enabled wealth management platform that is transforming the financial services industry through innovative solutions. Design and implement full-stack solutions using Ruby on Rails, React, and TypeScript to enhance platform capabilities.
NewSoftware Development Engineer In Test (Sdet), AVP (Wealth Custody & Clearing) State Street CorporationSoftware Development Engineer In Test (Sdet), AVP (Wealth Custody & Clearing)Clifton, NJ$90,000–$157,500 / yearWe are seeking a Software Development Engineer in Test (SDET) to serve as a hands-on quality engineering contributor, embedded within Wealth Technology delivery teams and accountable for building robust automated testing solutions across frontend, backend, and integration layers. As WC&C modernizes and scales its digital platforms, quality engineering and automated testing are critical to ensuring platform reliability, data integrity, and regulatory grade controls.
Developer Success Engineer FinchDeveloper Success EngineerNew York City, NY$140,000–$170,000 / yearFinch is a Series B company backed by a fantastic set of firms, angels, and our developers including General Catalyst, Menlo Ventures, Homebrew, BoxGroup, YCombinator, Charley (1st business hire at Plaid), Sima (ex-Head of Biz Dev at Plaid), Henrique + Pedro (co-CEOs at Brex), Jeff + Wayne (co-CEOs at Digits), Immad (CEO at Mercury), Sam (CEO at Vouch Insurance), Karim (CTO at Ramp), and more. DSEs sit at the center of the customer experience: acting on product feedback, surfacing roadmap opportunities to Engineering and Product, contributing to developer resources, and collaborating with Sales and Marketing to share what you learn from the field.
Senior Developer Success Engineer FinchSenior Developer Success EngineerNew York City, NY$190,000–$210,000 / yearFinch is a Series B company backed by a fantastic set of firms, angels, and our developers including General Catalyst, Menlo Ventures, Homebrew, BoxGroup, YCombinator, Charley (1st business hire at Plaid), Sima (ex-Head of Biz Dev at Plaid), Henrique + Pedro (co-CEOs at Brex), Jeff + Wayne (co-CEOs at Digits), Immad (CEO at Mercury), Sam (CEO at Vouch Insurance), Karim (CTO at Ramp), and more. Beyond individual account work, you'll lead critical cross-functional projects, set vertical / use-case based strategy, and keep stakeholders informed as you manage initiatives that improve the broader Success organization and functions.
Solutions Engineer FinchSolutions EngineerNew York City, NY$180,000–$190,000 / yearFinch is a Series B company backed by a fantastic set of firms, angels, and our developers including General Catalyst, Menlo Ventures, Homebrew, BoxGroup, YCombinator, Charley (1st business hire at Plaid), Sima (ex-Head of Biz Dev at Plaid), Henrique + Pedro (co-CEOs at Brex), Jeff + Wayne (co-CEOs at Digits), Immad (CEO at Mercury), Sam (CEO at Vouch Insurance), Karim (CTO at Ramp), and more. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Staff Software Engineer, Backend FinchStaff Software Engineer, BackendNew York City, NY$220,000–$240,000 / yearFinch is a Series B company backed by a fantastic set of firms, angels, and our developers including General Catalyst, Menlo Ventures, Homebrew, BoxGroup, YCombinator, Charley (1st business hire at Plaid), Sima (ex-Head of Biz Dev at Plaid), Henrique + Pedro (co-CEOs at Brex), Jeff + Wayne (co-CEOs at Digits), Immad (CEO at Mercury), Sam (CEO at Vouch Insurance), Karim (CTO at Ramp), and more. Lead large initiatives that may span across multiple teams, including activities ranging from problem definition to engineering scoping to execution to ensure the successful and smooth delivery of valuable and impactful solutions for our customers.
Principal Engineer CentsPrincipal EngineerNew York, NY$205,000–$230,000 / yearWhat You'll Do: Own the architecture and hardest technical work on our engineering-quality initiatives: workflow testing, mutation testing (Stryker), end-to-end testing, our QA agents, and the public API. Backed by top-tier investors like Bessemer, Camber Creek, and Tiger Global, Cents is one of the fastest-growing vertical SaaS companies in the USA, and we're just getting started.
NewSoftware Engineer II Cohere Health Technologies LLCSoftware Engineer IINYRemote$107,000–$130,000 / yearBy unifying pre-service authorization data with post-service claims validation, we're creating a transparent healthcare ecosystem that reduces waste, improves payer-provider collaboration and patient outcomes, and ensures providers are paid promptly and accurately. With an enterprise approach that streamlines payer-provider decision-making across the care continuum-including policy, prior authorization, payment accuracy, and more-the company improves collaboration and reduces burden, resulting in up to 8x ROI and 94% provider satisfaction.
Forward Deployed Engineer (GenAI) Software Guidance & AssistanceForward Deployed Engineer (GenAI)New York, NY$85–$89.43 / hourThe individual will play a role of Forward Deployed Engineer and will work directly with Fixed Income business users, technology teams, quants, operations, and control functions to identify high-value AI use cases, translate business workflows into technical designs, and build production-grade AI solutions. Design, prototype, and build generative AI applications using Python, OpenAI or Claude Agent SDK and other agentic frameworks (comparable LLM APIs), prompt engineering, MCP integrations, orchestration, retrieval-augmented generation, and agentic workflows.
Software Quality Engineer (Automation) Software Guidance & AssistanceSoftware Quality Engineer (Automation)New York, NY$86.97–$111.80 / hourExecutes test plans, records, and reports results; assists with analyzing test results and provides root-cause analysis for problems encountered during testing. The API testing component specifically entails: Creation and execution of automated API functional tests using Java Rest Assured.
Senior Software Engineer, Core Platform RedditSenior Software Engineer, Core PlatformNew York City, NYRemote$190,800–$267,100 / yearYou’ll draw on your technical expertise to ensure these systems have high uptime and strong performance while working with others to build a roadmap to match the needs of an ever growing engineering organization. Core Platform is responsible for the APIs that build our listings, enabling posts, comments, media and many more features and data models that are the sources of truth for Reddit.
Android Automation Test Engineer IPolarityAndroid Automation Test EngineerWhippany, New Jersey$60–$65 / hourAndroid Automation Test EngineerWork Location & Reporting Address * Cupertino CA(5 days work from Office)Contract duration (in months)* 12MonthsOnly GC & USC OnlyDetailed- JD* Build and maintain Android automation testing frameworks for apps, SDKs, and APIs* Develop and expand Espresso-based UI tests, including Jetpack Compose UI testing* Design automation patterns that reduce brittleness (stable selectors, synchronization, architecture)* Create and maintain automated suites (UI, functional, integration, regression) for CI readiness* Debug failures efficiently (triage logs, screenshots, repro steps) and drive reliability improvements* Partner with engineers to improve testability (hooks, IDs, test seams, debug tooling)* Contribute to automation documentation and onboarding guides for long-term maintainabilityMinimum Qualifications* Bachelors in CS/SE or equivalent experience* Strong hands-on experience building Android automation testing in production environments* Proficiency with Espresso and experience testing Jetpack Compose UI* Solid Kotlin (preferred) or Java coding skills (debugging, reading code, writing testable code)* Familiarity with Gradle, Git, and CI pipelines* Experience testing RESTful APIs and validating backend-integrated flows* Clear communication skills (writeups, bug reports, PR reviews, technical explanations)Preferred Qualifications* Experience building or extending automation frameworks (architecture patterns, utilities, libraries)* Experience with UI Automator or Appium (as needed for system-level scenarios)* Experience with test stabilization (flake detection, retry strategy, quarantine workflows, signal metrics)* Experience with device/lab environments and execution at scale* Experience with test result reporting, aggregation, and dashboards* Familiarity with Maps/location frameworks is a plusClient interview* (yes/No): YesOne person project* (yes/No): NoRequired Experience:7+ Flexible work from home options available. IPolarity LLC integrates expert industry knowledge, process and technology frameworks, strong partnerships, and a reliable work force to provide strategic solutions that generate sustainable results.