ML Systems Engineer - Fully Remote MercorML Systems Engineer - Fully RemoteNew York, New YorkRemote$70–$110 / hourDevelop guidelines and detailed rubrics/evaluation frameworks to assess training pipeline design, distributed systems reasoning, and kernel-level optimization across tasks. Guide research and engineering teams to close knowledge gaps and improve AI model performance in MLOps , training infrastructure, and ML framework-level topics .
AI Red Team Lead Engineer US BankAI Red Team Lead EngineerNew York, NY$126,820–$149,200 / yearDesign and execute AI-specific threat emulation aligned to real-world adversaries, misuse scenarios, and emerging attack techniques (e.g., prompt injection, data poisoning, model inversion, jailbreaks, supply chain risks). In addition, certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z, Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act, and/or federal guidelines applicable to an agreement, such as those related to ethics, safety, or operational procedures.
AI QA Engineer - Test Specialist MercorAI QA Engineer - Test SpecialistNew York, New YorkRemote$60–$90 / hourSkill in designing test cases, quality-review processes, and debugging complex systems. Design test cases to confirm each task works as intended, including tricky edge cases.
QA/Test Engineer - Fully Remote MercorQA/Test Engineer - Fully RemoteNew York, New YorkRemote$60–$90 / hourSkill in designing test cases, quality-review processes, and debugging complex systems. Design test cases to confirm each task works as intended, including tricky edge cases.
MLOps Engineer - AI Specialist MercorMLOps Engineer - AI SpecialistNew York, New YorkRemote$70–$110 / hourDevelop guidelines and detailed rubrics/evaluation frameworks to assess training pipeline design, distributed systems reasoning, and kernel-level optimization across tasks. Guide research and engineering teams to close knowledge gaps and improve AI model performance in MLOps , training infrastructure, and ML framework-level topics .
Machine Learning Engineer - Fully Remote MercorMachine Learning Engineer - Fully RemoteNew York, New YorkRemoteUse frontier AI coding agents to complete and evaluate complex machine learning and AI engineering tasks. Regular use of AI coding agents such as Cursor, Claude Code, Codex, Windsurf, Gemini CLI, or similar tools.
Lead Software Engineer - Python, Full Stack / AI JPMorgan Chase Bank, N.A.Lead Software Engineer - Python, Full Stack / AIJersey City, NJFull timeThis role ensures that large language models (LLMs)-including models such as Claude, ChatGPT, and comparable enterprise-approved models-are used as controlled, well-understood components of the software engineering lifecycle. As a Lead Software Engineer - Python, Full Stack / AI at JPMorgan Chase in Commercial and Investment Bank's Treasury Technology you will lead the build out of an end-to-end data platform to manage Capital, Liquidity, Balance sheet, Funding and billing (Transfer pricing).
AI Performance Engineer - C++ Expert MercorAI Performance Engineer - C++ ExpertNew York, New YorkRemote$70–$110 / hourGuide research and engineering teams to improve AI model performance in systems-level optimization. For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome.
Sales Engineer - ISO Verisk Analytics LLCSales Engineer - ISOJersey City, NJRemoteFull timeUnsolicited resumes sent to Verisk, including unsolicited resumes sent to a Verisk business mailing address, fax machine or email address, or directly to Verisk employees, will be considered Verisk property. Working closely with Sales and client stakeholders across SIU, Claims, Analytics, and Technology, this role leads discovery, solution applicability, product demonstrations, proof-of-value engagements, and technical validation throughout the sales cycle.
NewSenior Lead Software Engineer - Precious Metals / Front Office / Athena JPMorgan Chase Bank, N.A.Senior Lead Software Engineer - Precious Metals / Front Office / AthenaNew York, NYFull timeAs a Senior Lead Software Engineer - Precious Metals / Front Office / Athena at JPMorgan Chase within the Commercial and Investment Banking - Precious Metals and Agriculture - Commodities Tech team, you will be an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Promotes and drives cross-functional collaboration with Core Technology teams and Business teams to deliver innovative, scalable solutions and drives decisions that influence the product design, application functionality, and technical operations and processes.
NewSoftware Engineer, Data, AI & UX EngelhartSoftware Engineer, Data, AI & UXStamford, ConnecticutExperience leveraging AI tools and agentic AI solutions to accelerate software development and business workflows, including LLMs, MCPs, tools, skills, knowledge bases, vector databases, AWS Bedrock, LangChain, and PostgreSQL. Our team is responsible for ingesting, processing, storing, and distributing large volumes of data reliably and efficiently, enabling teams across the business to make data-driven decisions and build innovative products.
Software Engineer II, GTM AI Agents Toast IncSoftware Engineer II, GTM AI AgentsNYRemote$133,000–$213,000 / yearToast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. Working alongside Senior and Staff engineers, you will help build and productionize agentic workflows and RAG pipelines to automate sales processes.
Senior Systems Engineer (Tandem NonStop) Fiserv IncSenior Systems Engineer (Tandem NonStop)NY$97,500–$164,400 / yearPerform daily continuous improvements on all NonStop servers, including off-platform servers, such as Splunk, Prognosis, Moogsoft, ServicePoint, SharePoint and BackPak servers, their databases, user and data security, etc. You'll combine technical proficiency with strong problem-solving skills, attention to detail, and a commitment to ensuring the reliability, performance, and security of our infrastructure.
Senior Staff Forward Deployed AI Engineer, Enterprise Scale AI IncSenior Staff Forward Deployed AI Engineer, EnterpriseNew York, NY$288,000–$360,000 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. Our products provide the high-quality data and full-stack technologies that power the world''s leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact.
Staff Full Stack Engineer Knit IncStaff Full Stack EngineerNew York City, NY$250,000–$300,000 / yearArchitect and own the core agent orchestration engine, designing complex, multi‑agent LLM workflows (routing, tool‑use, memory, evaluation) with deterministic fallbacks, guardrails, and auditable actions required by enterprise users. We're continuing to build out our NYC engineering team and are looking for exceptional builders who are resourceful, deeply technical, and thrive in high-ownership environments.
SVP Senior Market Data Platform Engineer Citigroup IncSVP Senior Market Data Platform EngineerJersey City, NJ$176,720–$265,080 / yearCitis Equities Technology organization is seeking a hands-on Senior Market Data Platform Engineer to join the Market Data Engineering team, focusing on the design and delivery of Citis next-generation real-time market data distribution platforms supporting global Equities trading, with a roadmap toward multi-asset coverage over time. The role sits within a horizontal Market Data platform organization responsible for delivering accurate, deterministic, and low-latency market data to a broad set of internal consumers, including Electronic Execution (Algo/SOR), Market Access, and analytics platforms.
Senior Lead Software Engineer - Equities Electronic Trading, Senior Vice President Citigroup IncSenior Lead Software Engineer - Equities Electronic Trading, Senior Vice PresidentJersey City, NJ$176,720–$265,080 / yearProduct Collaboration: Partner with traders, quant researchers, and clients to understand their needs and translate them into innovative product features and enhancements - including execution performance improvements, new liquidity sources, and DMA capabilities. This platform encompasses critical components including Algorithmic Trading, Smart Order Routing (SOR), Dark Pool & Internalization engines, Low latency Client & Exchange Connectivity, and high-throughput market data processing.
Product Marketing Engineer ClickHouse, Inc.Product Marketing EngineerNY$140,000–$185,000 / yearWith more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market in real-time analytics, data warehousing, observability, and AI workloads. In this role, you will develop deep expertise as a ClickHouse practitioner, and translate key technical aspects of the product into compelling messaging that will resonate with prospective customers.
NewSenior Backend Engineer (Python or PHP) - New York - ONSITE 4X Week Comcast CorpSenior Backend Engineer (Python or PHP) - New York - ONSITE 4X WeekNew York, NY$148,028.68–$222,043.02 / yearThat's why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life. Be an active part of the Net Promoter System - a way of working that brings more employee and customer feedback into the company - by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.
Staff Structural Engineer Bridges Dewberry Engineers IncStaff Structural Engineer BridgesNew York, NY$76,038–$109,983 / yearWhether you're an experienced professional or a new graduate, you'll have the chance to collaborate with the best and brightest and work on innovative and complex projects at the forefront of the industry. Notice to Third Party Recruiters: Dewberry only compensates job placement recruiters that have a valid Dewberry-approved written agreement in place for recruiting services.