Sr. Front-End Engineer KTEK RESOURCINGSr. Front-End EngineerJersey City, NJContractorLead the design and development of modern, high-performance web experiences using React and the broader front-end ecosystem.
SAP CFIN Consultant KTEK RESOURCINGSAP CFIN ConsultantNew York, NY$80–$90 / hourContractorWe are looking for an experienced with 15+ yrs of progressive experience in Implementation SAP Central Finance (CFIN) Consultant/Lead to drive design, implementation, and support of Central Finance solutions in S/4HANA landscapes. The role requires strong expertise in finance processes, system integration, and S/4HANA transformations to enable real-time financial consolidation and reporting.
PAT_HRIS Analyst_1206 future_subscription companyPAT_HRIS Analyst_1206New York, NY$3,000–$6,000 / yearFull timeEnter your description into each section for best results. The more complete the job ad, the better your responses.
Technical Analyst – Investment Operations (Wires Management) VBeyond CorporationTechnical Analyst – Investment Operations (Wires Management)New York, NY$150,000–$180,000 / yearFull timeThe individual will work closely with key stakeholders in the Investment Operations functions to lead projects, gather and document business requirements, and coordinate the development, testing, implementation, and ongoing support of these requirements. Seeking a business-focused technologist and functional subject matter expert to support the advancement of technology capabilities in the Middle Office and Controllers businesses.
Charles River Developer Mrtechnosoft, incCharles River DeveloperNewark, NJContractorThey build, maintain, and automate trading workflows, portfolio management systems, and data pipelines using SQL, Java/C#, Python, and REST APIs, often focusing on cloud-native enhancements and portfolio optimization. A Charles River Developer (often associated with Charles River Development, a State Street company) specializes in configuring, customizing, and integrating the Charles River Investment Management Solution (CRIMS).
BI Developer United Nations Federal Credit UnionBI DeveloperNew York, NY$105,000 / yearRegardless of seniority or role, uphold UNFCU’s mission, core values, and guiding principles by providing an exceptional service experience to colleagues and members alike through consistent demonstration of our service excellence behaviors. Demonstrate some working knowledge with data warehouse and display excellent communication skills to be comfortable enough to interact with business areas to gather requirements and deliver BI solutions.
Senior Data Engineer, BI United Nations Federal Credit UnionSenior Data Engineer, BINew York, NY$115,000 / yearFull timeDesign, develop, and optimize complex T-SQL stored procedures, functions, and database objects for high-volume OLTP and Data Warehouse environments, with expertise in transaction isolation levels, table hints, deadlocks, linked servers, OPENQUERY, triggers, and column-level encryption. Develop and implement solutions in Microsoft PowerBI and Microsoft Fabric, including Lakehouse/Warehouse modeling, Dataflows Gen2, Pipelines, and Semantic Models; support the modernization of existing ETL and reporting assets into Fabric and Azure cloud-based frameworks.
Developer - Full Stack United Nations Federal Credit UnionDeveloper - Full StackNew York, NY$105,468 / yearFull timeThis role builds and supports internal and external digital platforms—including public websites, intranet, extranet, and digital banking applications—using Optimizely CMS/Commerce (DXP) and Microsoft technologies such as C#, NET Core, ASP.NET MVC, Web API, WCF, Razor, and ADO.NET, along with modern front-end frameworks including JavaScript, ReactJS, jQuery, Bootstrap, HTML, and CSS. Collaborate with cross-functional teams across Marketing and IT— including Project Management, Business Analysts, QA, DevOps, Infrastructure, Security, and Database Administration—as well as onsite and offshore resources to ensure successful solution delivery, alignment with business objectives, and ongoing operational support.
NewImplementation Specialist JobotImplementation SpecialistNew York, NY$80,000–$100,000 / yearThey stand out by pairing specialty‑smart workflows with empathetic innovations like an ambient AI medical scribe that eases documentation burden, strengthens cash flow, and delivers enterprise‑level capabilities at a price that works for growing practices. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewVice President/Infrastructure Engineering Lead The LiRo GroupVice President/Infrastructure Engineering LeadNew York, NY$195,000–$250,000 / yearRecently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to create a larger, more efficient, and cost-effective team to serve clients. Supervise the performance of condition assessments, load ratings, design plans, and specifications for the repair and/or reconstruction of horizontal structures and related facilities including but not limited to: bridges, culverts, transit stations, piers, waterfront structures, etc.
NewLead Software Engineer JobotLead Software EngineerNew York, NY$160,000–$185,000 / yearThe initial assignment is to help lead the development and modernization of enterprise financial services platforms, including backend systems, federated GraphQL services, workflow-driven application components, and cloud-native infrastructure on AWS. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewSenior Magento 2 Developer JobotSenior Magento 2 DeveloperNew York, NYRemote$80–$100 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This is an ideal opportunity for someone who enjoys solving complex technical problems in production-scale Magento environments and wants to work across both development and operational aspects of a modern eCommerce platform.
NewML Solution Architect JobotML Solution ArchitectNew York, NY$150,000–$250,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Responsibilities: Design, develop, and implement end-to-end cloud-based machine learning production pipelines (data exploration, sampling, training data generation, feature engineering, model building, and performance evaluation).
NewML Solutions Architect JobotML Solutions ArchitectHoboken, NJRemote$140,000–$190,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We anticipate growing 40% yoy over the next 5 years and are looking to bring on solutions architects who have worked with enterprise customers to build out applications and utilize data in a more efficient way.
NewData Engineering Solutions Architect JobotData Engineering Solutions ArchitectNew York, NY$150,000–$220,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. If interested, please apply, or feel free to message https://jobot.com/apply/data-engineering-solutions-architect/1271524696?utm_source=Monster directly.
NewMechanical Commissioning Engineer / Project Manager (Data Centers) JobotMechanical Commissioning Engineer / Project Manager (Data Centers)Secaucus, NJRemote$135,000–$165,000 / yearThe successful candidate must be self-motivated and well versed in Data Center projects touching on large building MEP systems design, commissioning, retro-commissioning, energy modeling/analysis and construction for complex buildings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewSoftware Development Engineer JobotSoftware Development EngineerBayonne, NJ$65–$80 / hourDevelopers at this level are building greater independence, taking ownership of small to medium-sized work items, and strengthening their core engineering skills across multiple application layers, including user interfaces, services, APIs, and data. Our teams include professionals across software engineering, product development, clinical informatics, research, and healthcare technology who share a commitment to reducing complexity and improving outcomes for patients and providers.
NewIT Support Engineer I, Ops Tech Solutions (OTS) Amazon.com Services LLCIT Support Engineer I, Ops Tech Solutions (OTS)Teterboro, NJAs an IT Support Engineer I, you will use your knowledge and specialized skills to implement technical solutions and provide high quality support for computer hardware, operating systems, or enterprise application software across sites in a defined geographical area. Together, we take ownership for what we do — whether supporting IT infrastructure, developing new technology in-house, launching a new Amazon Operations facility, or delighting our customers by delivering packages directly to them.
NewTravel Cath Lab RN Fusion Medical StaffingTravel Cath Lab RNEnglewood, NJ$2,213–$2,543Assist in arterial and/or venous sheath removal using closure devices, manual pressure, or mechanical compression, and transport patients to the appropriate recovery area . Technical/Motor Skills - Must have the ability to grasp, perform fine manipulation, push/pull, and move about when assisting with procedures and/or using department equipment .
NewTravel or Local MedSurg RN Job in Morristown, New Jersey Gifted HealthcareTravel or Local MedSurg RN Job in Morristown, New JerseyWyckoff, NJ$2,372.08–$2,372.08MedSurg RNs provide bedside care for a variety of patients and execute individualized patient assessments to create an individualized plan of care. MedSurg RN job responsibilities include, but are not limited to: MedSurg RNs prepare, administer, and record prescribed medications .
NewTravel or Local LTAC RN Job in Rochelle Park, New Jersey Gifted HealthcareTravel or Local LTAC RN Job in Rochelle Park, New JerseyCorona, NY$2,076.55–$2,076.55LTAC RN job responsibilities include, but are not limited to: LTAC RNs are responsible for dispensing medications, chest tubes, ventilators, wound vacs, critical care IV Drips, feeding tubes, and central lines . LTAC RNs collaborate with all members of a patient's healthcare team to formulate a care plan that ensures optimum outcomes and continuity of care.
NewTravel or Local Emergency Room RN Job in Morristown, New Jersey Gifted HealthcareTravel or Local Emergency Room RN Job in Morristown, New JerseyPassaic, NJ$2,819.92–$2,819.92ER RN job responsibilities include, but are not limited to: Manage care of patients experiencing life-threatening problems and perform triage interventions . The ER RN assesses, plans, implements, and evaluates patient care plans in coordination with other healthcare team members.
NewTravel or Local Emergency Room RN Job in Pompton Plains, New Jersey Gifted HealthcareTravel or Local Emergency Room RN Job in Pompton Plains, New JerseyWyckoff, NJER RN job responsibilities include, but are not limited to: Manage care of patients experiencing life-threatening problems and perform triage interventions . The ER RN assesses, plans, implements, and evaluates patient care plans in coordination with other healthcare team members.
NewPharmacist - Travel Job Jackson PharmacyProsPharmacist - Travel JobBay Shore, NYGardiner County Park sits roughly 5 miles away with shoreline trails and picnic areas, while Heckscher State Park is about 8 miles away and offers biking, kayaking, and Great South Bay views. The Bay Shore Long Island Rail Road station provides service to Manhattan in about 75 minutes, and nearby Main Street includes restaurants, shops, and a walkable village setting.
M3 Solution Lead Brains Workgroup, Inc.M3 Solution LeadLong Island City, NY$120,000–$150,000 / yearFull timestrong> https://brainsworkgroup.catsone.com/careers/index.php?m=portal&a=details&jobOrderID= 16778134 . Or email: barryr@brainsworkgroup.com .
Enterprise Application Engineer Perennial ResourcesEnterprise Application EngineerHackensack, NJFull timeThis role partners closely with business stakeholders to ensure stability, performance, and continuous improvement of enterprise systems. Seeking an Enterprise Application Engineer to support and enhance the firm's critical application ecosystem.
Technical Lead Quantexa Brains Workgroup, Inc.Technical Lead QuantexaNew York, NY$165,000–$180,000 / yearFull timeAzure (preferred) experience supporting CI/CD and release automation (e.g., Azure DevOps/GitHub Actions), including environment configuration, deployment pipelines, secrets/permissions basics, and infrastructure-as-code exposure. In this role you will drive end-to-end delivery of transaction monitoring solutions on the Quantexa platform, translating business needs into scalable, secure, and high-performing data and analytics products.
Windows Engineer Brains Workgroup, Inc.Windows EngineerNew York, NY$175,000–$185,000 / yearFull timeIn this role, you will be responsible for technical leadership, architecture-level decision making, and delivery of complex messaging and infrastructure initiatives in a large, regulated enterprise environment. Please email your resume or use this link to apply directly: https://brainsworkgroup.catsone.com/careers/index.php?m=portal&a=details&jobOrderID=16810464.
Network Support Engineer Brains Workgroup, Inc.Network Support EngineerMahwah, NJ$90,000–$110,000 / yearFull timeThis role is responsible for troubleshooting network-related issues, supporting customer deployments, assisting with integrations, and collaborating with internal teams and customer IT departments to ensure reliable system performance. Network Support Engineer. to support the networking environments that enable our patient monitoring and healthcare technology solutions.
SAP SOLUTION SPECIALIST Brains Workgroup, Inc.SAP SOLUTION SPECIALISTHuntington Station, NY$90–$100 / hourTemporaryContractorFull timeli tabindex="0">Configure SAP Solutions functionalities for one of the following: 1) SAP Production Planning PP functionalities, including demand management, MES, capacity planning 2) SAP Master Data functionalities, including material master, customer master, vendor master, business partner, and financial master data 3) SAP Sales and Distribution (SD functionalities) including order-to-cash (O2C) processes, pricing, billing, credit management (quoting, commissions, and customer master data). https://brainsworkgroup.catsone.com/careers/index.php?m=portal&a=details&jobOrderID= 16714687 .
NewSenior Manager, Data and Insights Vaco LLCSenior Manager, Data and InsightsNew York City, NY$100,000–$110,000Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.
NewSenior Manager, SAP S/4HANA Consultant Vaco LLCSenior Manager, SAP S/4HANA ConsultantNew York, NY$90–$95Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.
NewProduct Operations Manager, Implementation Vaco LLCProduct Operations Manager, ImplementationNew York, NY$150,000–$200,000Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. With that said, as required by local law, Vaco by Highspring believes that the following salary range referenced above reasonably estimates the base compensation for an individual hired into this position in geographies that require salary range disclosure.
NewDirector of IT Vaco LLCDirector of ITNew York City, NY$180,000–$200,000Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.
NewTravel OR RN Fusion Medical StaffingTravel OR RNHolmdel, NJ$2,217–$2,359This role involves preparing the operating room, managing surgical equipment, and collaborating with the surgical team to ensure high-quality, patient-centered care. As a member of our team, you'll have the opportunity to make a positive impact on the lives of patients while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical team.
NewTravel CVOR RN Fusion Medical StaffingTravel CVOR RNJersey City, NJ$3,011–$3,203They collaborate closely with the entire surgical team to ensure the optimization of patient outcomes by confirming all necessary surgical supplies and equipment are sterile and functional, assisting with safe patient positioning and draping, and coordinating immediate post-surgical continued patient care. The CVOR registered nurse is responsible for providing direct and indirect nursing care to assigned patients, as well as assisting in monitoring and supporting the patient throughout the surgical procedure.
NewVice President, Software Engineering Goldman Sachs & Co. LLCVice President, Software EngineeringNew York, NY$190,000–$252,500 / yearPrior experience must include three (3) years with Master’s OR five (5) years with Bachelor’s with the following: full software development lifecycle, including requirements gathering, design, coding, testing, documentation, deployment, and production support; working with Java enterprise applications within Unix environment; programming knowledge with big data technology including Java, HDFS, Scala, Spark, or MapReduce; relational database management system (RDBMS) such as Sybase or Oracle; micro-services architecture design and development including REST, Java, Spring, or other back-end technologies; and database query languages, including SQL or NoSQL technologies such as MongoDB. Requires: Master’s degree (U.S. or foreign equivalent) in Computer Science, Computer Engineering, Mechanical Engineering, Electrical Engineering, Information Systems or a related field and three (3) years of experience in job offered or a related software engineering role OR Bachelor’s degree (U.S. or foreign equivalent) in Computer Science, Computer Engineering, Mechanical Engineering, Electrical Engineering, Information Systems or a related field and five (5) years of experience in job offered or a related software engineering role.
NewTravel or Local CVICU RN Job in Morristown, New Jersey Gifted HealthcareTravel or Local CVICU RN Job in Morristown, New JerseyPassaic, NJCardiovascular Intensive Care Unit (CVICU) Registered Nurses (RNs) work closely with doctors and heart specialists to control patients’ blood pressure and to prevent heart failure. CVICU RN job responsibilities include, but are not limited to: Assess a patient’s condition and implement care plan while observing and recording patients’ vital signs .
NewPrincipal Quant Developer Fidelity InvestmentsPrincipal Quant DeveloperHoboken, NJRemote$107,000–$216,000Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career.
NewDirector, Software Engineering (Electronic Trading) Fidelity InvestmentsDirector, Software Engineering (Electronic Trading)Secaucus, NJRemote$126,000–$255,000Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career.
NewPrincipal Quant Developer (MLOps) Fidelity InvestmentsPrincipal Quant Developer (MLOps)Lyndhurst, NJRemote$107,000–$216,000Analyze and design systems to implement quantitative models for systematic financial investments using R and Python, including time series forecasting models, multi-asset class portfolio construction strategies, risk management tools, alpha research, and simulation-based algorithms. Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others.
NewSenior Full Stack Engineer (Angular and Python) Fidelity InvestmentsSenior Full Stack Engineer (Angular and Python)Hoboken, NJRemote$97,000–$185,000Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. The Asset Management Embedded Quantitative Development team is part of Asset Management’s Quantitative Research and Investment Technology group that partners with the investment teams in Fidelity Asset Management Solutions on various projects including portfolio construction, risk management, and alpha research.
NewVice President, Software Engineering Goldman Sachs Services LLCVice President, Software EngineeringNew York, NY$190,000–$259,800 / yearPrior employment must include three (3) years of experience (with a Master’s degree) OR five (5) years of experience (with a Bachelor's degree) with 5 of the 7 following skills: C++ or Java; full software development lifecycle, including requirements gathering, design, coding, testing, documentation, deployment, and production support; building multi-threaded and multi-process service-oriented enterprise applications within UNIX environment; programming technologies including Spring, Hibernate, RabbitMQ, or Kafka; relational database management system (RDBMS) such as Sybase or Oracle; micro-services architecture design and development including REST, Spring, or other back-end technologies; and database query languages, including SQL or NoSQL technologies such as MongoDB. Requires: Master’s degree (U.S. or foreign equivalent) in Computer Science, Computer Engineering, Statistics, Information Systems, or a related field and three (3) years of experience in job offered or a related software engineering role OR Bachelor’s degree (U.S. or foreign equivalent) in Computer Science, Computer Engineering, Statistics, Information Systems, or a related field and five (5) years of experience in job offered or a related software engineering role.
NewTravel PCU Stepdown RN Fusion Medical StaffingTravel PCU Stepdown RNNew York, NY$1,855–$1,973They assess and manage complex patient needs, administer medications and treatments, and collaborate with multidisciplinary teams to ensure safe, patient-centered care. As a member of our team, you'll have the opportunity to make a positive impact on the lives of patients while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical team.
NewAssociate Infrastructure Engineer- HRT LLCAssociate Infrastructure Engineer-New York, NY$200,000–$300,000 / yearAssociate Infrastructure Engineer- New York, NY- Dev and maintain lat sensitive bld & testing infra using prop sw tools in C++ & Python for bldg distrib computing pltfrms, processing lg amts of trade data, & monitoring trading sys. Req's: Bachelor's (U.S. or foreign equiv.) in SW Engg, Comp Sci, Comp Engg, or a rel quant field, plus 3 yrs of exp in the pos offered or SW Engr (Core Dev) or rel exp.
NewSenior Staff Software Engineer - Salesforce FBG Enterprises Opco LLCSenior Staff Software Engineer - SalesforcePECK SLIP, NY$233,400–$253,400 / yearSenior Staff Software Engineer - Salesforce sought by FBG Enterprises Opco LLC in New York, NY to Develop & maintain applications using Salesforce Apex, Lightning Web Components, Java, AWS, & Xtremepush, including integrations with diverse third-party MarTech & OpsTech tools. Partial telecommuting permitted; on-site at 61 9th Avenue, 4th Floor, New York, NY 10011 when not telecommuting.
Clinical Solutions Manager- Informatics Medline IndustriesClinical Solutions Manager- InformaticsNew York City, NY$101,000–$152,000 / yearFull timeReviews and assesses applicable financial, clinical, and operational data, as well as evidence-based literature to assist teams in evaluating new supplies and new technology, using evidence based clinical data, benchmarked best practices and data driven analysis. Participate as a clinical team representative on project teams, committees and in meetings with various corporate departments to provide input as to the clinical perspectives on products and issues.
NewSoftware Engineer HRT LLCSoftware EngineerNew York, NY$200,000–$300,000 / yearReq's: Bachelor's (U.S. or foreign equiv) in Comp Engg, Comp Sci, SW Engg, or a closely rel field, plus 5 yrs of exp in the pos offered, or as SW Engr I, SW Engr II, SW Engr III, or rel exp. Exp developing & optimizing low-lat, high-freq trading sys in C++, incldg multithreading, concurrency, network programming, & perf tuning in Linux envs.