{"ats":{"skills":["Platform Architecture","Distributed Systems & Async Processing","AI-Augmented Engineering & SDLC","Technical Strategy","Legacy Modernization","Reliability Engineering","Incident Leadership","Observability Strategy","Cross-Team Technical Leadership","Risk Reduction","Platform Enablement","Ruby on Rails","PostgreSQL","Sidekiq & Redis","LLM Orchestration (Claude, Gemini, Codex)","OpenTelemetry"],"positions":[{"id":"onemain"},{"id":"sk-holdings"},{"id":"benchprep"}],"selected_projects":{"title":"Selected Projects","items":[{"id":"phalanx-duel"},{"id":"wwworkremote"}]},"additional_experience":{"title":"Additional Experience","items":[{"id":"activecampaign"},{"id":"reachlocal"},{"id":"klobomedia"},{"id":"coderwall"}]},"earlier_experience":{"title":"Earlier Experience","dates":"1999 - 2014","summary":"Built enterprise systems, startup platforms, and revenue-critical fulfillment services across consulting, product, and operational environments.","items":[{"label":"TicketsNow","summary":"Designed and delivered a real-time inventory locking and order fulfillment service that generated more than $2 million in annual revenue."},{"label":"Groupon and Obtiva","summary":"Led onboarding, mentoring, and engineering enablement work while delivering backend systems in high-growth and consultancy environments."},{"label":"BrightStar, Motorola, BP, and earlier enterprise roles","summary":"Built integration and operational systems across large organizations with a foundation in .NET, SQL, and production support."}]}},"earlier_experience":{"title":"Earlier Experience","dates":"1999 - 2014","description":"Foundations in enterprise systems, consulting, and early web scale, with emphasis on craftsmanship, mentoring, and resilient delivery under real production constraints. Built revenue-critical systems, introduced CI/CD practices, and moved from .NET to early Ruby/Rails adoption through community-driven engineering cultures.","items":[{"company":"Obtiva","role":"Software Craftsman","summary":"Craftsmanship-focused consultancy; community leadership (Geekfest), mentorship, and transition from .NET to early Ruby/Rails delivery"},{"company":"Coderwall / UpCity / Viewpoints","role":null,"summary":"Startup platform work; full-stack delivery and scaling foundations"},{"company":"TicketsNow","role":null,"summary":"Revenue-critical fulfillment system; $2M+/year impact; acquired by Ticketmaster"},{"company":"BrightStar / Motorola / BP","role":null,"summary":"Enterprise .NET integration and operational systems across large organizations"}]},"leadership":{"title":"Technical Leadership","items":["Established enterprise-wide OpenTelemetry standards and transitioned ownership after adoption stabilized across teams","Created an enablement function separating platform risk work from product delivery to sustain long-horizon remediation","Built Communities of Practice to prevent architectural drift and align cross-team decisions","Built and ran global engineering onboarding and training at Groupon during hypergrowth, improving ramp time and retention","Founded Software Craftsmanship McHenry County (2009), handed off leadership after two years, and built a community that still meets with 823 members","Founded WHOIS Tech Community (UGtastic), interviewing industry leaders and shaping software craftsmanship discourse"]},"profile":{"name":"Mike Hall","title":"Staff Software Engineer","location":{"display":"Chicago, IL","locality":"Chicago","region":"IL","country":"US"},"contact":{"email":"mike@just3ws.com","phone":"(847) 877-3825","phone_tel":"+18478773825","website":{"url":"https://www.just3ws.com","display":"just3ws.com"},"linkedin":{"url":"https://www.linkedin.com/in/just3ws/","display":"in/just3ws"},"github":{"url":"https://github.com/just3ws","display":"github.com/just3ws"}}},"skills":{"title":"Core Capabilities & Technologies","categories":[{"name":"Architecture & Delivery","items":["Platform Architecture & Modernization","Distributed Systems & Asynchronous Processing","System Legibility & Flow Mapping","Incident Leadership & Production Debugging"]},{"name":"Systems & Operations","items":["Observability (OpenTelemetry)","System Reliability & Risk Management","CI/CD & Production Delivery"]},{"name":"AI-Augmented Engineering","items":["AI-Assisted Development Workflows","LLM Orchestration & Evaluation","Prompt Safety & Verification"]},{"name":"Technologies","items":["Ruby on Rails","PostgreSQL (including pgvector)","Sidekiq & Redis","AWS","SQL & Data Analysis","Go, Clojure"]}]},"summary":{"title":"Summary","text":"Staff software engineer who owns and stabilizes revenue-critical platforms in regulated environments, leading hands-on modernization of legacy Ruby on Rails and PostgreSQL systems under continuous production load. Focused on reducing systemic risk, improving data integrity, and making complex systems understandable enough for teams to debug, operate, and change safely. Leads incident response, drives observability adoption, and coordinates cross-team execution to deliver durable improvements. Uses AI-augmented workflows to accelerate analysis, remediation, and delivery while maintaining correctness and operational discipline."},"timeline":{"items":["onemain","sk-holdings","benchprep"],"history":["onemain","sk-holdings","activecampaign","tandem","benchprep","reachlocal","klobomedia","coderwall","upcity","viewpoints","groupon","obtiva","bdi","jpmc","brightstar","ticketsnow","bp","motorola","riverpoint","ips","new-labor-strategies","trippe","sentinel","ch-robinson"]},"positions":{"activecampaign":{"company":{"name":"ActiveCampaign","location":"Chicago, IL"},"title":"Senior Software Developer","type":"Contract","start_date":"September 2018","end_date":"December 2018","id":"activecampaign","summary":"Owned core system testability and performance at scale, leading legacy modernization in a highly coupled CRM platform.","highlights":["Opaque legacy constraints were addressed by isolating critical behaviors behind boundaries, reducing production risk for core changes by 40%.","Slow ad-hoc global data access was addressed by introducing testable query patterns and caching strategies, significantly improving query performance.","Fragile UI-driven workflows were addressed by hardening the Ember.js frontend test suite, improving reliability and confidence.","Slow runtime debugging loops were addressed by establishing test-driven observability, enabling reliable developer feedback."],"skills":["PHP","MySQL","Ember.js","JavaScript","Legacy System Modernization","Backend System Architecture","Automated Testing","Performance Optimization"]},"bdi":{"company":{"name":"Business Decisions, Inc.","location":"Remote"},"title":"Principal Developer","start_date":"October 2008","end_date":"August 2009","id":"bdi","summary":"Owned all technical strategy and system development, leading lifecycle modernization for multi-firm consulting teams.","highlights":["High delivery risk from fragmented teams was addressed by leading technical strategy and end-to-end development, establishing consistent delivery practices.","Manual integration processes were addressed by introducing Subversion and CruiseControl.NET, modernizing the development lifecycle and improving code quality.","High onboarding overhead was addressed by engineering standardized VMWare development environments, significantly reducing time-to-productivity for external contractors."],"skills":["C#","ASP.NET","Microsoft SQL Server","Subversion","CruiseControl.NET","VMWare","IIS","JavaScript","JSON"]},"benchprep":{"company":{"name":"BenchPrep","location":"Chicago, IL"},"title":"Senior Software Developer","type":"Full-time","start_date":"March 2017","end_date":"February 2018","id":"benchprep","summary":"Owned enterprise assessment workflows, leading correctness and platform security in a high-concurrency environment.","highlights":["Critical assessment calculation errors were addressed by analyzing and optimizing complex PostgreSQL queries, improving accuracy and reducing response times.","Vulnerable submission pipelines were addressed by implementing JWT-based response verification, preventing tampering and enforcing once-only processing.","Unsafe third-party integrations were addressed by designing a secure cross-origin API for embedded clients, establishing explicit trust boundaries.","High-concurrency performance bottlenecks were addressed by optimizing database interactions, reducing operational risk under heavy load.","Rework and unclear requirements were addressed by introducing lightweight team practices, improving delivery reliability."],"skills":["Ruby","Ruby on Rails","PostgreSQL","JWT Authentication","Backend System Architecture","Secure API Design","Database Performance Optimization","Observability and Logging"]},"bp":{"company":{"name":"BP","location":"Naperville, IL"},"title":"Senior Software Developer","type":"Contract","start_date":"June 2005","end_date":"November 2005","id":"bp","summary":"Owned critical feature enhancements for an industrial invoicing system, leading performance optimization in high-volume billing workflows.","highlights":["Complex billing workflow constraints were addressed by engineering core feature enhancements using VB.NET, improving system responsiveness.","High-latency financial data processing was addressed by redesigning stored procedures and optimizing SQL Server data access patterns, reducing latency in critical billing cycles."],"skills":["ASP.NET","C#","Microsoft SQL Server","Transact-SQL (T-SQL)","Visual Basic .NET (VB.NET)","Windows Server"]},"brightstar":{"company":{"name":"Brightstar Corporation","location":"Libertyville, IL"},"title":"Senior .NET Developer","start_date":"March 2007","end_date":"April 2008","id":"brightstar","summary":"Owned enterprise supply-chain integration, leading cross-system data unification for a global mobile device distributor.","highlights":["Fragmented purchase order data was addressed by orchestrating a complex enterprise integration using BizTalk, unifying sales, inventory, and financial systems.","Opaque supply-chain lifecycles were addressed by designing and implementing an executive dashboard, enabling real-time and data-driven decision-making.","Disconnected financial platforms were addressed by integrating Solomon software with custom applications using SubSonic ORM and advanced T-SQL, eliminating manual data reconciliation."],"skills":["C#","ASP.NET","Microsoft BizTalk Server","Microsoft SQL Server","SubSonic ORM","Solomon Accounting Software","Transact-SQL (T-SQL)","XML","SOAP"]},"ch-robinson":{"company":{"name":"C.H. Robinson","location":"Oakbrook, IL"},"title":"System Administrator","start_date":"December 1999","end_date":"July 2000","id":"ch-robinson","summary":"Owned critical site infrastructure, leading early logistics workflow automation in a high-availability environment.","highlights":["Legacy site infrastructure risks were addressed by managing hardware and system upgrades, ensuring 24/7 availability for regional transportation management.","Manual workflow friction was addressed by prototyping an automated shipment booking solution, establishing a technical roadmap for logistics modernization."],"skills":["Windows NT","Windows 98"]},"coderwall":{"company":{"name":"Coderwall","location":"Remote"},"title":"Core Team Lead","type":"Contract","start_date":"January 2014","end_date":"December 2014","id":"coderwall","summary":"Owned platform modernization and open-source transition, leading infrastructure cost reduction in a community-driven ecosystem.","highlights":["High background processing costs on Heroku were addressed by replacing Resque with Sidekiq, materially reducing operational overhead.","Complex and costly data queries were addressed by migrating from MongoDB to PostgreSQL, simplifying the technical stack and improving maintainability.","Unstable search performance was addressed by upgrading and optimizing Elasticsearch queries, improving search relevance.","Stagnant proprietary growth was addressed by relaunching the platform as an open-source project, guiding a diverse contributor community."],"skills":["Ruby","Ruby on Rails","PostgreSQL","Redis","Sidekiq","ElasticSearch","AWS S3","Heroku","JavaScript","Backbone.js","MongoDB"]},"groupon":{"company":{"name":"Groupon","location":"Chicago, IL"},"title":"Engineering Learning & Development Business Partner","start_date":"July 2011","end_date":"May 2013","id":"groupon","summary":"Owned core backend systems for fraud and taxonomy, leading global engineering enablement during hyper-growth.","highlights":["Siloed merchant data was addressed by building analysis tools in Ruby and CouchDB, generating reports to identify high-value markets.","Unscalable fraud detection was addressed by designing pattern queries in Vertica and Hadoop detection tools, scaling analysis throughput by 10x.","Fragmented merchant categorization was addressed by implementing a centralized taxonomy service in Java and MySQL, reducing categorization drift across product teams.","Inconsistent engineering ramp-up was addressed by redesigning the global onboarding program, modernizing training consistency across multiple sites."],"skills":["Ruby","Java","Clojure","CouchDB","Vertica","Hadoop","MySQL","Redis","JavaScript","Bash"]},"ips":{"company":{"name":"Integrated Performance Solutions, Inc.","location":"East Dundee, IL"},"title":"Programmer Analyst","start_date":"November 2003","end_date":"July 2004","id":"ips","summary":"Owned dynamic reporting architecture, leading the platform transition from classic ASP to .NET environments.","highlights":["Rigid legacy reporting was addressed by developing a custom report rules engine and interface, empowering end-users to generate dynamic reports without engineering intervention.","Complex data modeling constraints were addressed by engineering a dynamic SQL rules wizard leveraging early JSON techniques, facilitating flexible reporting.","Outdated technical architecture was addressed by leading the migration of legacy reporting widgets to ASP.NET Web Forms, establishing early .NET architectural patterns."],"skills":["ASP.NET","Active Server Pages (ASP)","JavaScript","JSON","Microsoft SQL Server","Transact-SQL (T-SQL)","Visual Studio .NET","CSS"]},"jpmc":{"company":{"name":"JPMorgan Chase & Co.","location":"Chicago, IL"},"title":"Assistant Vice President, Application Developer","start_date":"April 2008","end_date":"October 2008","id":"jpmc","summary":"Owned cross-system integration stability, leading defect resolution in regulated financial workflows.","highlights":["Critical cross-system integration failures were addressed by debugging complex SOAP-based distributed architectures, restoring reliability to high-stakes financial workflows.","Pervasive data desynchronization was addressed by identifying and resolving root causes between .NET services and legacy mainframes, improving financial reporting accuracy for enterprise clients."],"skills":["C#","ASP.NET","SOAP","XML","Microsoft SQL Server","Transact-SQL (T-SQL)","Visual Basic .NET (VB.NET)","JSON"]},"klobomedia":{"company":{"name":"KloboMedia","location":"Remote"},"title":"CTO","start_date":"March 2014","end_date":"September 2016","id":"klobomedia","summary":"Owned end-to-end platform architecture, leading high-throughput data integration for an early-stage social media startup.","highlights":["Evolving third-party API constraints were addressed by architecting a resilient platform integrating Twitter, Facebook, and Instagram APIs, enabling unified social impact measurement.","High-volume data processing bottlenecks were addressed by designing a high-throughput pipeline using Sidekiq Enterprise, generating real-time recommendations.","Heterogeneous social media data was addressed by implementing a PostgreSQL JSONB storage strategy, enabling flexible querying.","Multi-cloud infrastructure needs were addressed by building and securing production environments across DigitalOcean, Heroku, and AWS with automated deployment pipelines."],"skills":["Ruby","Ruby on Rails","PostgreSQL","Redis","Sidekiq","Amazon RDS","Heroku","DigitalOcean","Twitter API","Facebook Graph API","Instagram API"]},"motorola":{"company":{"name":"Motorola","location":"Libertyville, IL"},"title":"Senior Software Developer","type":"Contract","start_date":"August 2004","end_date":"May 2005","id":"motorola","summary":"Owned retail feature delivery, leading iterative execution in a complex enterprise sales portfolio application.","highlights":["High-friction enterprise delivery was addressed by championing Scrum methodologies, improving predictability and managing organizational expectations.","Complex retail operational requirements were addressed by delivering key portfolio features using .NET and SQL Server, supporting high-traffic sales operations."],"skills":["C#","ASP.NET","Microsoft SQL Server","SOAP","Scrum","Transact-SQL (T-SQL)","XML"]},"new-labor-strategies":{"company":{"name":"New Labor Strategies, Inc.","location":"Park Ridge, IL"},"title":"Programmer Analyst","start_date":"June 2002","end_date":"November 2003","id":"new-labor-strategies","summary":"Owned kiosk-based HR modules, leading frontend modernization for high-friction factory floor environments.","highlights":["Specialized factory floor accessibility requirements were addressed by engineering custom touch-screen keyboards and job bidding modules, enhancing kiosk utility for staff.","Sluggish legacy system performance was addressed by modernizing the VBScript codebase with client-side JavaScript, improving UI responsiveness."],"skills":["Active Server Pages (ASP)","VBScript","JavaScript","Microsoft SQL Server","CSS","HTML"]},"obtiva":{"company":{"name":"Obtiva","location":"Chicago, IL"},"title":"Software Engineer","type":"Full-time","start_date":"August 2009","end_date":"July 2011","id":"obtiva","summary":"Delivered backend systems and services as a consultant across multiple clients, including Sears, Leapfrog Online, and Groupon, supporting early-stage scaling and data-driven operations in high-growth environments.\n","highlights":[{"text":"Limited access to business-critical data was addressed by building self-service reporting systems for Leapfrog Online, enabling stakeholders to generate and analyze data warehouse reports without engineering intervention.\n"},{"text":"Gaps in B2B sales capabilities were resolved by implementing a commercial sales and catalog service for Sears, enabling new revenue workflows for enterprise customers.\n"},{"text":"Instability during rapid scaling at Groupon was mitigated by contributing to deals services and fraud analysis systems, supporting platform reliability under high-growth traffic conditions.\n"}],"skills":["C#","Ruby","Ruby on Rails","JavaScript","SQL Server","MySQL","Git","RSpec","Resque","NGINX"]},"onemain":{"company":{"name":"OneMain Financial","location":"Remote"},"title":"Associate Director, Staff Engineer","type":"Full-time","start_date":"January 2021","end_date":"February 2026","id":"onemain","summary":"Owned architecture, production stability, and delivery execution for a revenue-critical customer acquisition platform in a regulated financial environment, leading cross-team modernization of a legacy Rails system under continuous load.\n","highlights":[{"text":"Fragmented ownership and unclear system boundaries were resolved by reconstructing end-to-end execution flows and establishing a unified execution model, enabling coordinated cross-team delivery and reducing production debugging time.\n"},{"text":"Extended downtime during high-severity production incidents was minimized by serving as the technical escalation point and leading cross-team diagnosis, restoring service quickly and standardizing incident response under real production conditions.\n"},{"text":"Data integrity failures in the revenue funnel were eliminated by re-architecting multi-step Rails workflows and state handling, enabling safe platform upgrades while maintaining uninterrupted production operation.\n"},{"text":"Coordination gaps between product and platform work were reduced by founding the ACQ Enablement function and restructuring team ownership, aligning engineers around modernization efforts without slowing feature delivery.\n"},{"text":"Operational blind spots during incident response were eliminated by driving adoption of OpenTelemetry, improving system visibility and enabling reliable cross-system diagnosis.\n"},{"text":"Compliance risks around sensitive customer data were mitigated by partnering with enterprise architecture to redesign PII handling, enabling safe data migration and meeting regulatory requirements.\n"},{"text":"Friction in adopting AI under corporate security constraints was reduced by introducing local LLM workflows and token optimization tooling, improving developer productivity while maintaining data privacy.\n"}],"skills":["Platform Architecture","System Resilience","Incident Leadership","Observability","Legacy System Modernization","Distributed Systems","Ruby on Rails","PostgreSQL","OpenTelemetry","AWS"]},"phalanx-duel":{"company":{"name":"Independent","location":"Remote"},"title":"AI-Augmented Systems Engineer (Phalanx Duel)","type":"Project","start_date":2024,"end_date":"Present","id":"phalanx-duel","summary":"Built a production-oriented real-time platform using deterministic system design and AI-augmented workflows to ensure reproducible behavior and verifiable outcomes.\n","highlights":[{"text":"Inconsistent multi-step system behavior was eliminated by designing a deterministic engine with replayable action logs and server-authoritative state transitions, ensuring reproducible outcomes and strict data integrity.\n"},{"text":"Undetected defects in complex workflows were reduced by implementing replay validation and adversarial test coverage, enabling deterministic correctness across system layers.\n"},{"text":"Fragmented interactions across system components were unified by building end-to-end APIs and persistent state management, supporting reliable lifecycle execution from request to replay.\n"},{"text":"Delivery risk in a rapidly evolving system was mitigated by implementing CI verification gates including typechecking, automated testing, and determinism checks.\n"},{"text":"Unstructured use of AI in development was replaced by defining controlled agent workflows with task decomposition, acceptance criteria, and human-reviewed outputs.\n"}],"skills":["TypeScript","Node.js","PostgreSQL","WebSockets","API Design","Distributed Systems","Deterministic Simulation","CI/CD","System Verification","AI-Augmented Development"]},"reachlocal":{"company":{"name":"ReachLocal","location":"Remote"},"title":"Senior Software Developer","type":"Full-time","start_date":"March 2015","end_date":"November 2016","id":"reachlocal","summary":"Owned API design and modernization strategy, leading incremental legacy migration for a high-volume digital marketing platform.","highlights":["A high-risk legacy rewrite was addressed by evaluating feasibility and proposing an incremental modernization strategy, preventing a massive project failure.","Tight backend constraints were addressed by designing a two-tier frontend architecture, separating user experience iteration from legacy system limitations.","Brittle internal integrations were addressed by designing and building an API Gateway, safely exposing selected internal services through secure interfaces.","Operational and maintenance risks were addressed by introducing code quality and security tooling, improving platform reliability."],"skills":["Platform Architecture","API Gateway Design","Ruby on Rails","PostgreSQL","React","Redis","Legacy System Modernization","Secure API Design","Data Migration Strategy"]},"riverpoint":{"company":{"name":"Riverpoint Group","location":"Des Plaines, IL"},"title":"Software Developer","type":"Contract","start_date":"July 2004","end_date":"August 2004","id":"riverpoint","summary":"Owned reusable UI component architecture, leading frontend delivery for a personal health monitoring platform.","highlights":["Inconsistent patient-facing modules were addressed by developing reusable ASP.NET Web Forms components, improving development consistency and speed.","Sluggish real-time health visualization was addressed by optimizing database interactions in SQL Server, ensuring high-performance metric delivery."],"skills":["ASP.NET","C#","Microsoft SQL Server","JavaScript","HTML","CSS"]},"sentinel":{"company":{"name":"Sentinel Technologies, Inc.","location":"Downers Grove, IL"},"title":"Application Analyst","start_date":"July 2000","end_date":"October 2001","id":"sentinel","summary":"Owned custom web delivery and early OCR prototyping, leading cross-platform implementations for enterprise clients.","highlights":["Complex semi-structured receipt data was addressed by designing an early-stage OCR pipeline using awk and sed, successfully digitizing large volumes into a database.","Diverse legacy enterprise requirements were addressed by delivering custom web applications across multiple stacks for high-profile clients including Harley-Davidson."],"skills":["Java","Active Server Pages (ASP)","Microsoft SQL Server","JavaScript","HTML","CSS","VBScript"]},"sk-holdings":{"company":{"name":"SK Holdings, Inc.","location":"Chicago, IL"},"title":"Senior Backend Developer","type":"Full-time","start_date":"January 2019","end_date":"December 2020","id":"sk-holdings","summary":"Owned backend system stability and performance for a high-traffic Rails platform supporting millions of users, leading modernization and data-layer optimization to improve reliability and delivery under production load.\n","highlights":[{"text":"Critical performance bottlenecks under peak traffic were resolved by replacing expensive reporting queries with Materialized Views and migrating cache and session workloads to Redis, improving response times and isolating transactional databases from non-critical load.\n"},{"text":"Accumulating technical debt across a legacy Rails ecosystem was reduced by leading hands-on upgrades of core Ruby and Rails stacks across multiple applications, maintaining service continuity during high-risk platform transitions.\n"},{"text":"Slow and unreliable delivery cycles were improved by re-architecting CI/CD pipelines for parallel execution, reducing feedback time and enabling more consistent and predictable releases.\n"},{"text":"Limited operational visibility across distributed services was addressed by introducing centralized logging and Prometheus-based monitoring, enabling earlier detection of performance issues and reducing production firefighting.\n"},{"text":"High-volume data synchronization challenges were solved by designing and implementing data pipelines to move and reconcile millions of records across systems, supporting reliable integrations and new business capabilities.\n"}],"skills":["Ruby on Rails","PostgreSQL","MySQL","Redis","Sidekiq","Prometheus","CI/CD","Data Pipelines","System Observability","Backend Architecture"]},"tandem":{"company":{"name":"Tandem","location":"Chicago, IL"},"title":"Principal Consultant","type":"Contract","start_date":"August 2018","end_date":"August 2018","id":"tandem","summary":"Owned strategic technical assessment, leading architectural realignment for a high-risk federal software program.","highlights":["Critical failure points in delivery assumptions were addressed by conducting a strategic technical assessment, identifying and mitigating severe program risks.","Unsustainable scope creep was addressed by resetting the project scope and architectural direction, establishing a viable path for long-term delivery success."],"skills":["System Resilience","Platform Architecture"]},"ticketsnow":{"company":{"name":"TicketsNow","location":"Crystal Lake, IL"},"title":"Senior .NET Developer","start_date":"November 2005","end_date":"March 2007","id":"ticketsnow","summary":"Owned real-time inventory systems, leading transactional integrity and iterative delivery for revenue-critical operations.","highlights":["Concurrent duplicate sales of high-demand tickets were addressed by architecting a real-time inventory locking service, generating $2M+ in incremental revenue.","Lack of iterative execution was addressed by establishing Scrum practices for the Real-Time team, institutionalizing cross-functional coordination and delivery predictability."],"skills":["C#","ASP.NET","Microsoft BizTalk Server","Microsoft SQL Server","Scrum","Transact-SQL (T-SQL)","SOAP","CodeSmith API","JSON","JavaScript"]},"trippe":{"company":{"name":"Trippe Manufacturing, Inc.","location":"Chicago, IL"},"title":"Software Developer","type":"Contract","start_date":"October 2001","end_date":"December 2001","id":"trippe","summary":"Owned sales lead tracking systems, leading data automation and business continuity during a high-risk vendor transition.","highlights":["Error-prone manual lead data ingestion was addressed by engineering a sophisticated spreadsheet transformation engine, significantly reducing data entry errors.","Critical project risk from vendor exit was addressed by transitioning to a direct advisory role, maintaining business continuity for sales tracking systems."],"skills":["Microsoft Access","Visual Basic","Visual Basic for Applications (VBA)","Visual SourceSafe"]},"upcity":{"company":{"name":"Upcity","location":"Remote"},"title":"Senior Software Developer","start_date":"October 2013","end_date":"February 2014","id":"upcity","summary":"Owned payment integrations and local development infrastructure, leading system modernization for an SOA-based marketing platform.","highlights":["Missing subscription capabilities were addressed by integrating the Chargify payment system as a backend and lightweight CMS, enabling paid plans and self-serve updates.","Inconsistent and slow developer onboarding was addressed by implementing a multi-VM Vagrant environment, replicating the production stack and eliminating environment drift."],"skills":["Ruby","Ruby on Rails","PostgreSQL","Redis","Sidekiq","Riak","Vagrant","NGINX","Capistrano","Bash","Ubuntu"]},"viewpoints":{"company":{"name":"Viewpoints","location":"Chicago, IL"},"title":"Senior Software Developer","start_date":"May 2013","end_date":"October 2013","id":"viewpoints","summary":"Owned core business system development, leading AWS deployment modernization and CI implementation.","highlights":["The lack of targeted monetization was addressed by implementing custom tracking and marketing tools, enabling a new revenue stream for the platform.","Risky and unstable shared environments were addressed by building standardized testing and development environments, enabling reliable continuous integration.","Instability during high-demand periods was addressed by streamlining the AWS deployment pipelines and server images, enabling robust scaling."],"skills":["Ruby","Ruby on Rails","AWS EC2","AWS RDS","PostgreSQL","Redis","Resque","Capistrano","NGINX","Sidekiq","Logentries"]},"wwworkremote":{"company":{"name":"Independent","location":"Remote"},"title":"AI-Augmented Rails Systems Engineer (WWWorkRemote)","type":"Project","start_date":2025,"end_date":"Present","id":"wwworkremote","summary":"Built a Rails-based data platform using PostgreSQL and vector search to ingest, normalize, and analyze large volumes of job data with controlled AI-assisted workflows.\n","highlights":[{"text":"Fragmented job data across multiple sources was unified by building a Rails ingestion and normalization pipeline, enabling consistent storage and downstream processing in PostgreSQL.\n"},{"text":"Low-signal job matching was improved by implementing semantic search using pgvector, enabling more precise alignment between candidate profiles and job requirements.\n"},{"text":"Inconsistent behavior across AI providers was reduced by designing a provider-agnostic orchestration layer, enabling controlled use of multiple models with consistent outputs.\n"},{"text":"Risk of prompt injection and malformed input was mitigated by implementing a multi-stage guardrails pipeline with normalization and heuristic scanning, improving safety of AI-driven workflows.\n"},{"text":"Drift between generated output and system constraints was reduced by injecting static analysis signals into AI workflows, ensuring adherence to security and architectural requirements.\n"}],"skills":["Ruby on Rails","PostgreSQL","pgvector","API Design","Data Pipelines","System Design","AI-Orchestration","Prompt Safety","OpenTelemetry","Distributed Systems"]}}}