The opportunity timeline

• Overview

  TechSphere is hiring a Senior Software Engineer in Wilmington, DE.

• Role description

  This Senior Software Engineer opening is for someone who treats Critical Thinking documentation as a first draft they intend to improve. Here $103,000 - $158,000 buys not just your time but a stake in the technology work, the kind TechSphere trusts senior people to steer.

  Key Responsibilities

  • Maintain and improve CI/CD infrastructure across DE engineering teams
  • Prototype rough Elasticsearch ideas fast, then decide which earn a place in TechSphere's stack
  • Pair with technology analysts so TechSphere's .NET Core models match real behavior
  • Build Elasticsearch dashboards so TechSphere's technology team stops asking engineers for numbers
  • Read the Analytical Thinking stack traces others skim past, and trace bugs to their root
  • Pair JavaScript and TypeScript in a pipeline TechSphere can extend without your help later
  • Own data integrity across TechSphere's Python stores so Wilmington numbers never lie
  • Slice the hands-dirty technology monolith into Google Cloud services Wilmington, DE can deploy alone

  What You'll Bring

  • Demonstrated capacity to mentor or support senior teammates
  • Sharp written and verbal communication, tested under scrutiny
  • Solid understanding of technology best practices and industry standards
  • At least 6 years of standing behind your own estimates
  • Sound instincts for reading a room you've never been in before
  • Bias-to-action problem-solving that doesn't wait for permission

  Out of a converted warehouse in Wilmington, TechSphere has quietly grown into a wildly-collaborative force shaping how technology gets done. We keep the Wilmington, DE office quiet on Wednesdays so deep Unit Testing work actually gets a fighting chance.

  Get $103,000 - $158,000, get a mentor, get benefits, and get the freedom to grow your Process Improvement without anyone watching the clock.

  We refreshed this Senior Software Engineer listing this week to keep it current for applicants.

  Your Critical Thinking story isn't finished, and the next chapter might be a Senior Software Engineer role here.

• Required skills

  • .NET Core
  • Google Cloud
  • Elasticsearch
  • Unit Testing
  • Python
  • CI/CD
  • Ruby on Rails
  • JavaScript
  • TypeScript
  • Agile
  • Cultural Awareness
  • Analytical Thinking
  • Process Improvement
  • Critical Thinking

• Benefits & perks

  • Game Room
  • International assignment opportunities
  • Pet-Friendly Office
  • Accessible workplace design
  • Equity grants
  • Bring Your Dog to Work
  • Childcare subsidies

• Apply before 2026-09-04

  Submit your application for this Remote technology position.