Alliance - Software Engineer (Full Stack) deCircleAlliance - Software Engineer (Full Stack)New York, New YorkWe’re backed by S-tier investors including Initialized Capital, Founders Fund, Multicoin, and Dragonfly, along with angels such as Balaji Srinivasan (ex-Coinbase CTO), Kevin Weil (CPO at OpenAI), Kevin Lin (Twitch co-founder), and Jeremy Allaire (Circle CEO), among many others. Not willing to get hands dirty: doesn’t matter how important you were in past organizations; at Alliance we’re all builders, not managers (even though many of us were managers in past lives).
Senior Software Engineer - Money Movement santehq.comSenior Software Engineer - Money MovementNew York, New YorkOur platform runs the entire store — point of sale, integrated payments, eCommerce, inventory management, delivery-app integrations, marketing, bookkeeping, and AI Agents — so the owners of liquor, grocery, and convenience stores can compete like the big chains without losing what makes them local. Today that means the accounting backbone our merchants reconcile their businesses on — QuickBooks sync for invoices, bills, COGS journal entries, and sales mappings — plus the ledgers behind loyalty, gift cards, and deposits, where being off by a cent is a bug.
Software Engineer, Data Infrastructure & Acquisition - Jersey City, NJ, USA SpeechifySoftware Engineer, Data Infrastructure & Acquisition - Jersey City, NJ, USAJersey City, NJOver 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.
NewSr. Mechanical Design Engineer – Synerfac Technical StaffingSr. Mechanical Design Engineer –Piscataway, NJBachelor's and/or Master's degree in Mechanical Engineering or equivalent, with 5+ years of experience in mechanical design, preferably in semiconductor, vacuum, or complex equipment manufacturing. 3. Strong knowledge of electrical schematics, microprocessors, and microcontrollers, with familiarity in PLCs and control systems (Modbus TCP/IP, EtherCAT) a significant plus.
Senior Software Engineer, Agents Harvey, Inc.Senior Software Engineer, AgentsNew York, NY$193,400–$290,000 / yearYou will design environments and actions for agentic professional work, make model selection decisions, manage context windows, create optimal tools, and develop evals that enable faster iteration loops to unlock new capabilities. We're looking for engineers and researchers who are immersed in the space, driven to ship impactful products, and are experienced in using practical evaluations to drive task completion quality and customer delight.
Software Engineer Backend Systems New York AIDA RecruitmentSoftware Engineer Backend Systems New YorkNew York, New YorkStage 4: Technical Interviews (2 × 60 minutes) - Two hands-on technical interviews with a Senior Backend Engineer, focusing on Rust, asynchronous programming, and systems design. You'll solve challenging engineering problems involving live market data, high-throughput event streams, and complex trading infrastructure operating at scale.
Senior Software Engineer, Core Experiences - Jersey City, NJ, USA SpeechifySenior Software Engineer, Core Experiences - Jersey City, NJ, USAJersey City, NJCollaborate with Speechify’s Product Teams to scope projects, find ways to reduce scope to get faster feedback from customers, navigate the integration/UX tradeoffs relevant to different product teams, and deliver solutions via our cross-platform SDK. It's a critical role for someone who enjoys working at the intersection of product and infrastructure, thinks strategically, and is passionate about designing clear, reliable APIs and simple systems that directly enhance the user experience.
Senior Lead Software Engineer - Java, React, AWS JPMorgan Chase Bank, N.A.Senior Lead Software Engineer - Java, React, AWSJersey City, NJFull timeIn this role, you'll join an agile engineering organization building and operating a growing portfolio of firmwide platforms: Feature Request, Convey, TechTube, go/roadmaps, go/blogs, and go/engineers, that streamline product intake, customer communication, knowledge sharing, roadmap transparency, long-form technical publishing, and developer documentation across the organization. Mentor and grow engineers (junior through senior) through design reviews, code reviews, and hands-on guidance on best practices, system design, and implementation and partner with Product Owners and stakeholders to translate business goals into measurable technical outcomes, define roadmaps, and drive transparency through product metrics and KPIs.
Software Engineer (Trading Automation) FLOW TRADERSSoftware Engineer (Trading Automation)New York, NY$185,000–$240,000 / yearAll resumes, and any other information identifying potential candidates, submitted to any employee at Flow Traders via-email, the Internet or directly without a valid and signed search agreement will be deemed free to contact by Flow Traders without any restrictions and no placement fee of any kind will be paid in the event the candidate is hired by Flow Traders. You will also get the opportunity to interact and work closely with the global Trading Automation team and different departments to gain a well-rounded knowledge of start-to-end trading landscape, how they function and integrate within our ecosystem.
Senior Backend Software Engineer, ObservoAI SentinelOneSenior Backend Software Engineer, ObservoAINew York City, NY$132,000–$182,000 / yearExtensive experience with cloud platforms (AWS, GCP, Azure), container orchestration (Kubernetes), and a proven track record leading and scaling data pipelines using Kafka, Spark, or Flink. Primary responsibilities include: Lead the architectural design and technical roadmap for scalable, high-performance data processing pipelines capable of handling petabyte-scale telemetry data (logs, metrics, traces).
Staff Software Engineer, Endpoint Escalations (C++, Windows/OS Internals) SentinelOneStaff Software Engineer, Endpoint Escalations (C++, Windows/OS Internals)New York, NY$156,000–$215,000 / yearYou will sit at the intersection of deep systems engineering and high-stakes customer communication, diagnosing complex, real-world failures at the code and OS-internals level, and representing SentinelOne engineering directly to customers, including senior technical and executive stakeholders, during active incidents. Partner with engineering, QA, support, and product teams to translate escalation patterns into permanent fixes, and feed field learnings back into the product roadmap.
Senior Software Engineer, Backend Grow TherapySenior Software Engineer, BackendNew York, New YorkAs a Software Engineer on this team, you’ll work across search, ranking, profiles, and booking flows to build a fast, resilient, and intelligent marketplace that helps every client find the right fit provider and convert that intent into a booked appointment. As a Software Engineer on this team, you’ll build and harden systems for scheduling, authentication, notifications, and early-journey flows that directly determine whether clients show up, come back for visit two, and build lasting relationships with their providers.
NewSenior Software Engineer, Benefits JustworksSenior Software Engineer, BenefitsNew York, NY$188,000–$242,000 / yearOur teams work across Health Benefits, Wealth Benefits, and International Benefits to simplify complex processes, improve access to valuable offerings, and create a seamless experience for employers and their employees. We are looking for engineers who enjoy solving complex problems, collaborating across disciplines, and building products that have a meaningful impact on businesses and the people they support.
Software Engineer, Backend, Marketing Product Ramp Business CorporationSoftware Engineer, Backend, Marketing ProductNew York City, NYExamples include AI-powered systems that produce on-brand campaign assets, automate complex marketing workflows, coordinate audiences and execution, and deliver personalized experiences across email, sales outreach, external channels, and Ramp's product. The next chapter for this team is to build marketing-led products: intelligent tools that turn strategy into execution, automate complex workflows, and help teams operate across channels with dramatically more leverage.
Software Engineer, Frontend, Ramp Revenue Ramp Business CorporationSoftware Engineer, Frontend, Ramp RevenueNew York City, NYThis is a frontend-focused role for an engineer who obsesses over interaction design and complex product workflows, but is just as comfortable shaping the APIs and data contracts behind them. You'll own the surfaces revenue teams actually use: agent-generated work, account and opportunity intelligence, approvals, workflow configuration, and execution experiences that bring together customer data, AI reasoning, and human judgment.
NewStaff Software Engineer - Hybrid Everforth, CybercodersStaff Software Engineer - HybridJersey City, NJ$180,000–$240,000 / yearWe're working with a fast-growing technology company in the AI and healthcare space that's looking to add a Staff Software Engineer to its growing engineering team. You'll work across frontend applications, backend services, APIs, integrations, and cloud infrastructure while helping shape technical direction as the platform continues to scale.
NewSenior Software Engineer, Core Experiences - Stamford, CT, USA SpeechifySenior Software Engineer, Core Experiences - Stamford, CT, USAStamford, CTCollaborate with Speechify’s Product Teams to scope projects, find ways to reduce scope to get faster feedback from customers, navigate the integration/UX tradeoffs relevant to different product teams, and deliver solutions via our cross-platform SDK. It's a critical role for someone who enjoys working at the intersection of product and infrastructure, thinks strategically, and is passionate about designing clear, reliable APIs and simple systems that directly enhance the user experience.
Software Engineer, Data MONTICELLOAMSoftware Engineer, DataNew York, NY$110,000–$140,000 / yearTrustwell Living is one of the fastest-growing senior housing operators, currently managing 41 communities across the United States, and runs assisted living and memory care communities end to end, overseeing everything from clinical and resident care to staffing, budgets, and the operating systems that keep each community performing. About us: MONTICELLOAM, LLC and its affiliates ("Monticello") is a real estate and asset-based investment firm providing asset management and comprehensive capital solutions for healthcare, multifamily, and commercial real estate assets throughout the US.
Software Engineer MindlanceSoftware EngineerUnion, NJ$193,461 / yearSpecial Skills: 3 years of special skills required with Eclipse IDE, Lambda, Stream API, Java Optional, Microservices, Spring Boot, Soap, Rest API s, Spring Data JPA Annotations, Jenkins CI and Apache Kafka, where all such experience can be acquired concurrently. Software Engineer, Mindlance Inc. (Union, NJ) Participate in moderately complex initiatives and deliverables within contribute to large-scale planning related to Software Engineering deliverables.
NewProject Engineer Synerfac Technical StaffingProject EngineerMahwah, NJ$100,000–$120,000 / yearThe company is known for engineering advanced shock absorbers and custom solutions designed to enhance vehicle handling, durability, and overall ride performance. Engineer works closely with purchasing, production, testing, and quality to ensure all requirements are met and documented from design and development through sustained production phases.