Resume · Senior Software Engineer

Eric S.

7+ years building enterprise full-stack systems

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  • 7+Years
  • 40%+Perf gains
  • 25%Faster delivery
  • 400+Internal users
Summary

Senior Software Engineer with 7+ years leading the design and implementation of full-stack, enterprise-scale applications. Expertise in modern stacks (React, Vue, Python, Kubernetes) and a demonstrated ability to improve system performance by 40%+, harden security, and mentor teams to deliver features 25% faster.

Technical Skills

The toolkit, organized by where it lives in the stack

Languages

PythonTypeScriptJavaScriptJavaSQLBash

Frontend

VueReact 18+AngularWeb Accessibility

DevOps & Cloud

DockerJenkinsGitLab CIAnsibleGCP

Databases & Data

PostgreSQLMariaDBMongoDBRedisRabbitMQApache AirflowMetabase

Architecture & Engineering

MicroservicesSystem DesignPerformance OptimizationRESTful API DesignTDDCI/CDCode ReviewMentorshipResource Management

AI

LLM integrationContext Engineering (prompts, retrieval, tool use)Structured outputSandboxed execution

Experience

Building production systems for 7+ years

Senior Software Engineer

Beanfield
● Active
Jun 2023 – Present
ToolsPython · TypeScript · JavaScript · React 18+ · PostgreSQL · Docker · GCP · RESTful API Design · Code Review · Mentorship · System Design · LLM integration · Context Engineering · Sandboxed execution
  • Integrated DocuSign into the sales workflow, eliminating manual work per sales rep and reducing commercial agreement errors by 95%, boosting sales productivity by 40%.
  • Designed RESTful APIs and listeners for ServiceNow integration, enabling real-time data sync across internally developed applications used by 400+ employees for customer triaging.
  • Developed 25+ reusable React 18+ components with Wagtail CMS, cutting campaign landing page development time from 2 weeks to 1 day per campaign.
  • Built Google Calendar–integrated meeting feature adopted by sales reps, increasing prospect management efficiency by 30%.
  • Collaborated with engineers to evaluate architecture options through research spikes, contributing to a final design that reduced potential rework by 25% and extended solution longevity by 2+ years.
  • Mentored 2 junior engineers in stack adoption (React/Python), accelerating feature delivery by 25% and reducing onboarding time from 6 to 2 weeks.

Software Engineer

Beanfield
Jun 2021 – Jun 2023
ToolsPython · TypeScript · JavaScript · Vue · React 18+ · PostgreSQL · RESTful API Design · Performance Optimization · TDD · Web Accessibility
  • Engineered Nuxt.js SSR implementation that slashed B2B website load times by 40% and boosted organic traffic by 26%, adding 15K+ monthly visitors.
  • Integrated RESTful APIs with real-time validation, blocking 65% of malicious form submissions and saving 20+ engineering hours monthly on data cleanup and normalization.
  • Collaborated with 3 cross-functional teams to define MVP scope, prioritizing high-impact features that addressed 90% of critical user pain points and stakeholder targets.
  • Spearheaded end-to-end testing strategy for residential platform redesign, establishing usability/API test cases adopted by contractors and internal teams to ensure zero critical launch issues.

Systems Developer

Beanfield
Jun 2019 – Jun 2021
ToolsPython · JavaScript · Vue · PostgreSQL · MariaDB · Redis · Bash · Ansible · CI/CD · GitLab CI · Jenkins
  • Architected customer-facing solutions from inception to deployment, automating workflows for 200+ staff and customers.
  • Re-platformed the B2B marketing site to Vue (Nuxt), replacing a legacy stack and laying the foundation that the team's SSR migration later leveraged to cut load times by 35%.
  • Created LibreNMS alert transport system that reduced device incident response time by 40%.
  • Re-established testing standards across teams, significantly reducing production defects of internal staff applications.
  • Led Python 2.7 → 3.8 migration for 50+ applications, eliminating critical security vulnerabilities.

Senior Programmer

Maru / Matchbox
Feb 2016 – Jun 2019
ToolsJavaScript · Angular · TypeScript · MongoDB · RESTful API Design · Resource Management
  • Orchestrated Azure-managed project portfolios, accelerating delivery cycles while maintaining 100% deadline adherence.
  • Directed cross-functional alignment across 3 project teams, implementing agile reporting that accelerated decision velocity by 40% and ensured 100% on-time delivery of an $800K research portfolio.
  • Co-designed productivity-boosting APIs and tools that streamlined team workflows.
  • Built centralized scripting repository (AngularJS/ExpressJS) adopted company-wide, standardizing script access and reuse.
  • Co-developed and modernized a Concept Generation Tool (ExpressJS) enabling rapid market validation of ideas and accelerating testing cycles for 3 enterprise clients.

Education

B.Sc. Computer Engineering

Lassonde School of Engineering, York University
Sept 2012 – May 2017