Gabriel, Gajecki

Gabriel, Gajecki Email and Phone Number

Observe, Design, Build, Deploy.....Repeat @ JPMorgan Chase & Co.
Gabriel, Gajecki's Location
Cheshire, Connecticut, United States, United States
Gabriel, Gajecki's Contact Details

Gabriel, Gajecki work email

Gabriel, Gajecki personal email

n/a

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About Gabriel, Gajecki

Gabriel, Gajecki is a Observe, Design, Build, Deploy.....Repeat at JPMorgan Chase & Co.. He possess expertise in hpc, java, distributed systems, computer science, c and 22 more skills. Colleagues describe him as "Gabriel is one of the smartest, most driven software engineers I've had the opportunity to work with. He's the kind of guy who get's the job done right and on time. On many disparate projects that I've worked with him on, he took on the most complex components from design to implementation.", "A good, smart worker who cares deeply about the finished product.", and "Gabe is a highly competent software engineer. He designs efficient, high-performance applications. He has a breadth of experience that enables him to find the best solution to meet the customer's needs and has the skill to implement. He's very customer-focused."

Gabriel, Gajecki's Current Company Details
JPMorgan Chase & Co.

Jpmorgan Chase & Co.

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Observe, Design, Build, Deploy.....Repeat
Gabriel, Gajecki Work Experience Details
  • Jpmorgan Chase & Co.
    Senior Principal Engineer
    Jpmorgan Chase & Co. May 2023 - Present
    New York, Ny, Us
  • Picket Homes
    Advisor
    Picket Homes May 2023 - Present
    Seattle, Us
  • Picket Homes
    Director Of Engineering
    Picket Homes Jul 2022 - May 2023
    Seattle, Us
  • Amazon
    Ssde
    Amazon Dec 2017 - Jul 2022
    Seattle, Wa, Us
  • Spangle
    Chief Technology Officer
    Spangle 2013 - Jan 2018
    New York, Ny, Us
    Technical Co-founder and leader of a fast-paced, hi-tech, mobile startup that will change how consumers shop on mobile devices. Successfully leading the team of very talented and dedicated engineers, designers, quality assurance analysts, and product visionaries through several product pivots. Architecting and evolving devOps, software, and hardware infrastructure to satisfy the needs of today and whatever may come tomorrow. Mentoring and guiding shipmates, and wearing whatever “hat” gets the job done on time, from CTO to janitor and everything in between.
  • Amazon
    Senior Software Development Engineer - Cloud Drive
    Amazon 2013 - 2014
    Seattle, Wa, Us
    Recruited by the Cloud Drive team to help with the delivery of the next generation of Cloud Drive infrastructure. Quickly came up to speed with the legacy infrastructure, and the new technical direction. Rolled up the sleeves and delivered data analytics gathering system to monitor the KPI's of the proposed Cloud Drive infrastructure. Advised the team and the management on technical issues with the infrastructure layout, proposed and validated technical feasibility of alternative approach.* Architected, developed and deployed a regex based log parsing framework for statistical analysis of Amazon Cloud Drive logs. The framework was horizontally scalable, capable of ingesting log streams of any type, and streaming aggregated event results to any repository.*Conducted an in depth study of the Amazon Cloud Drives metadata storage solution. The study identified flaws, and pain points of the present system, and offered several options to improve supportability, scalability and throughput of the system. The options included enhancements to the present storage system, as well as internal and external replacement alternatives.* Conducted an in depth study of Cloud Drive's data storage system. Worked closely with Network engineering, VPC, EC2, S3, RDS, ELB, Dynamo DB, and CloudFront groups to clearly understand Amazon network topology, and each system's design advantages and limitations. Based on the outcomes of the study, designed a streamlined system architecture for the next generation of Amazon Cloud Drive.* Designed and led a team of engineers to implement a metadata migration system. The system was responsible for porting of the Amazon Cloud Drives Metadata from the legacy storage into the next generation meta data storage system.
  • Rugged
    Founder
    Rugged 2012 - 2013
    Started a software consulting company, focused on helping the clients to align technology with their business goals. Evaluated and advised several clients on architecture of the hardware and software infrastructure, and help them align their infrastructure with future goals. Work very closely with business partners, to clearly understand the product, and delivered systems that exceeded expectations.* Assisted Academic Administration team at Yale University to establish an enterprise view of its services. Mentored technical staff and advised management. Engaged with external teams, to reduce duplication of effort and foster cooperation.* Designed an MVP (Minimum viable product) platform, which served as a foundation for launching of social media based startups.* Helped a New York based hi-tech social media startup to recover accidentally lost code base, organized and managed an agile development team. Created a solid automated development and deployment environment. Work with the business team to establish minimum viable product and set the future technical direction of the platform.* Evaluated enterprise systems, pointed out potential problem with scalability, and offered alternative cost effective solutions.* Took over the teaching fellow application at Yale, rebuilt the trust of the client and management by delivering project milestone and goals on time and within budget. Introduced transparency to the development process.
  • Thomson Reuters
    Solutions Architect - Reuters Insider Group
    Thomson Reuters 2009 - 2012
    Toronto, On, Ca
    Was given an opportunity to oversee the technical direction of Thomson Reuters award winning Insider product, an on-demand and live video streaming platform. Quickly came up to speed and became a trusted technical leader. Oversaw the transition of insider's beta infrastructure to a geographically load balanced production infrastructure. Integrated Insider into Reuters news and financial platforms. Was asked to evaluate and recommend social media platform and to audit technology stack on several other Thomson Reuters platforms.* Selected Thomson Reuters social media technology. Evaluated in house and vendor platforms. Provided budgeting, staffing, and infrastructure estimates and projections.* Audited the technology stack on the next generation of Thomson Reuters instant messaging platforms. Advised the CTO and the executive team on the technology stack shortcomings and pitfalls. Conducted research and offered alternative solutions and a risk mitigation strategy.* Responsible for technical direction of Reuters insider platform.* Improved failover recovery time by moving Insider DNS zone to anycast based global DNS solution.* Replaced the FAST search engine with elasticsearch cluster, to improve document ingestion speed to improve the search performance, and drive down cost.* Reduced global service response time by implementing Akamai WAA based service response cache.* Tuned and optimized TIBCO EMS to improve throughput and stability of the platform.* Reduced client bandwidth utilization, and client responsiveness by replacing flash stream protocol with http push based event distribution engine.* Researched and implemented, token based security for streaming media, and media downloads.* Researched and integrated Insider with OpenSSO.* Researched various distributed cache solutions.* Designed and implemented disaster recovery solution for Insider platform.* Responsible for hardware and software infrastructure. * Mentored engineers.
  • Thomson Reuters
    Principal Software Eng. - Patent Search Group
    Thomson Reuters 2008 - 2009
    Toronto, On, Ca
    Joined a small team of outstanding engineers to improve the performance of patent retrieval system. Designed and built storage and retrieval performance testing framework, to establish performance benchmarks. Explored several conventional metadata storage solutions and improved the performance of the existing storage system. Developed a custom document storage and retrieval solution with throughput of order of magnitude greater than the best tuned conventional solution.* Analyzed the patent retrieval system, and identified system boundaries and bottlenecks.* Architected and engineered state-of-the-art patent retrieval system.* Engineered random sampling data pump utility to establish performance benchmark of the patent retrieval system.* Optimized Oracle Database setting to improve the performance of the conventional storage system. * Benchmark the performance limits of DB2, Oracle, Postgres and in-house document storage solution.* Researched and selected optimal data compression algorithms to reduce the document size on disk and on the wire.
  • No Bull Annuities
    Co-Founder / Cto
    No Bull Annuities Jan 2010 - 2011
    Was contacted by a previous colleague to join him in building a startup with the potential to revolutionize the Variable Annuity market place. The business focused on optimizing the Variable Annuity market, by eliminating the need for the costly middlemen, the broker dealers. We worked together and built state-of-the-art financial modeling software and a web application that allowed users to easily compare Variable Annuity products and to visualize financial outcomes. Prepared business plans, and financial projections. Launched a prototype site which gained some traction. Attempted to raise the seed round of funding to keep the light on and to take test the market fit of the product.
  • Hartfordlife
    Senior Application Architect/Team Lead - Disruptive Technologies Group
    Hartfordlife 2007 - 2008
    Hartford, Ct, Us
    Was asked, and returned to The Hartford in order to lead the grid computing team. Quickly organized and aligned the team with key initiatives. Established development process and coding standards to improve delivery reliability and supportability of the code base. Acted as a liaison between the business partners and development to maximize development time. Researched various techniques and system configuration in order to reduce the execution runtime of the financial model.* Lead and mentored a team of top notch engineers.* Designed software development process and established coding standards.* Optimized gird job submissions process, to minimize network transfer overhead.* Oversaw porting of liability model from Java to C++.* Researched feasibility of utilizing GPGPU and FPGA to reduce execution time of the financial model.* Researched scenario sampling reduction techniques to reduce model runtimes.* Designed Asset modeling and derivative valuation software.
  • Espn
    Staff Software Engineer - Fantasy Games Group
    Espn 2006 - 2007
    Bristol, Ct, Us
    Recruited to be a senior member of the ESPN fantasy games group. Helped the team to launch several fantasy game seasons. Advised the management on architecture of the fantasy games engine. Designed and implemented league data analytics system. Helped to reduce fantasy games hardware footprint.
  • Hartfordlife
    Application Architect - Disruptive Technologies Group
    Hartfordlife 2004 - 2006
    Hartford, Ct, Us
    Founding member of The Hartford's grid computing team. Was brought onboard to assist variable annuity risk management team to expand their variable annuity risk modeling capabilities. Work very closely with the actuarial business partners to understand their current modeling needs and future aspirations. Re-engineered the VA risk model. Optimized instruction execution, cache misses, and inverted the model execution cycle to allow for high degree of calculation concurrency. The new model combined with Condor grid scheduling framework allowed the actuaries to make better cache reserve estimates, and the trading desk to have a much more accurate view of market exposure. Received both The Hartford's president and chairman awards, for making significant contribution to the bottom line.* Re-engieered variable annuity risk model, reducing execution time by 100 fold.* Designed and implemented a framework to scatter and gather the execution of risk model to over 1000 CPU cores, on dedicated and non-dedicated hardware.* Implemented Mersenne Twister random number generator in JAVA* Re-egineered stochastic market scenario generator, improved its flexibility, speed of execution and calculation accuracy.* Researched and experimented with C, C++, IA-32 Assembler to reduce execution time of the model.* Designed authentication and authorization framework.
  • Bank Of America\Fleet
    Senior Software Engineer - Check Image Archive And Lockbox Group
    Bank Of America\Fleet 2000 - 2004
    Charlotte, Nc, Us
    Joined a small team of engineers to support hardware and software responsible for ingestion, storage, and retrieval of business banking checks. The infrastructure consisted of dedicated fiber optic network, high speed check sorters/scanners. Multi-tiered storage solution made up of on disk storage arrays, optical storage jukeboxes, robotic tape silos, and robotic cd rom burners. Quickly became a subject matter expert, highly regarded team member, and trusted business partner. Worked across business lines and advised Check Image, Lockbox (bill payment imaging), and Cash management groups on systems architecture.* Analyzed, re-designed, and re-engineered lockbox bill payment processing system, and dramatically improved the systems supportability, reliability, throughput, and scalability.* Optimized and enhanced web-based check retrieval system, reducing image retrieval times.* Evaluated and made recommendation on the replacement of the aging check retrieval storage system.* Advised on the architecture of branch cache flow management solution.* Oversaw the successfully completed tape silo drive migration project.* Managed image archive and software infrastructure.* Mentored engineers.
  • Priceline
    Software Engineer - Airline Group
    Priceline 1998 - 2000
    Norwalk, Ct, Us
    Recruited on recommendation from a friend, to take part in transitioning of Priceline's web infrastructure from an antiquated 2-tier architecture, to a state-of-the-art horizontally scalable n-tier solution. Responsible for all of mid-tier business logic associated with processing of airfare bids. Was awarded Priceline Eagle award for outstanding work effort on the POPS migration project.* Contributed to the design of Priceline Offer Processing System (POPS), an n-tier DCOM based bid processing framework that handle bid traffic across all of Priceline's business lines. * Migrated Priceline's Arline's product business logic from Oracle PL/SQL procedures to POPS.* Worked with Oracle expert to performance tune PL/SQL procedures and queries.* Designed and implemented travel insurance product.* Streamlined performance of the airline product by eliminating data bottlenecks.
  • Masterx
    Software Engineer
    Masterx 1996 - 1998
    At age 18 turned passion for computer integration and development into a position at a software consulting company. After initially being hired as the PC technician, quickly became a Webmaster, and a billable asset. * Designed and developed ABB's first world wide corporate website, which represented all of the ABB's divisions. The site constituted of more than 1000 ASP/HTML pages.* Developed web-based n-tier, property management system for AIMS department stores.* Co-designed and maintained web-based in house time management software for MasterX.* Build workstations and servers.

Gabriel, Gajecki Skills

Hpc Java Distributed Systems Computer Science C Software Engineering Distributed Architectures Algorithms Security Objective C Elasticsearch High Performance Computing Unix Software Development Agile Methodologies Perl Subversion Linux Rest Java Enterprise Edition Soa Cloud Computing Enterprise Software Service Oriented Architecture Integration Web Applications Mobile Devices

Gabriel, Gajecki Education Details

  • Rensselaer Polytechnic Institute
    Rensselaer Polytechnic Institute
    Computer Science
  • Central Connecticut State University
    Central Connecticut State University
    Computer Science

Frequently Asked Questions about Gabriel, Gajecki

What company does Gabriel, Gajecki work for?

Gabriel, Gajecki works for Jpmorgan Chase & Co.

What is Gabriel, Gajecki's role at the current company?

Gabriel, Gajecki's current role is Observe, Design, Build, Deploy.....Repeat.

What is Gabriel, Gajecki's email address?

Gabriel, Gajecki's email address is ga****@****zon.com

What is Gabriel, Gajecki's direct phone number?

Gabriel, Gajecki's direct phone number is (860)-604*****

What schools did Gabriel, Gajecki attend?

Gabriel, Gajecki attended Rensselaer Polytechnic Institute, Central Connecticut State University.

What are some of Gabriel, Gajecki's interests?

Gabriel, Gajecki has interest in Education.

What skills is Gabriel, Gajecki known for?

Gabriel, Gajecki has skills like Hpc, Java, Distributed Systems, Computer Science, C, Software Engineering, Distributed Architectures, Algorithms, Security, Objective C, Elasticsearch, High Performance Computing.

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