Software Engineer – Go, Golang

Concept Solutions, LLC

. Troubleshoot and resolve software defects in production applications built with Go (Golang), React/TypeScript, and PostgreSQL .

Posted 10/13/2026full-timeUnited StatesMid-LevelSenior💰 $130,000 - $150,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Proficient in backend software engineering with a focus on Go (Golang) and SQL, capable of troubleshooting and enhancing production applications while maintaining technical documentation and operational procedures. Experienced in working with complex codebases and participating in agile development processes.

Highest-signal resume keywords

Go (Golang) DevelopmentSQL ProficiencyTroubleshooting Production ApplicationsAmazon ECS or Kubernetes ExperienceActive Secret Security Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Go (Golang)SQLAutomated TestingCodebase AnalysisSoftware PatchingApplication EnhancementTechnical DocumentationOperational ProceduresAgile DevelopmentProduction Development

Soft Skills

Problem-SolvingCollaborationAttention to Detail

Tools & Technologies

PostgreSQLReactTypeScriptAmazon ECSKubernetesAWS GovCloud

Certifications & Qualifications

Active Secret Security ClearanceEligibility for Tier 5 Background Investigation

Industry Keywords

Mission-Critical ApplicationsApplication ModernizationOn-Call SupportWashington, DC Metropolitan Area

Tech Stack

Tools & technologies

AWSKubernetesPostgresReactSQLTypeScriptGo

About the role

Key responsibilities & impact

Troubleshoot and resolve software defects in production applications built with Go (Golang), React/TypeScript, and PostgreSQL
Develop, test, and implement software patches and enhancements according to the customer's release schedule
Maintain and improve automated tests to protect existing application functionality
Analyze unfamiliar codebases and implement changes safely without disrupting production operations
Maintain technical documentation, operational procedures, and system runbooks
Participate in an on-call support rotation following onboarding
Support a mission-critical application modernization program for a Department of War customer
Participate in two-week sprints with a customer demonstration each sprint
Travel 0–10% within the Washington, DC metropolitan area

Requirements

What you’ll need

3+ years of backend software engineering experience, including production development using Go (Golang) and SQL
Demonstrated ability to troubleshoot, maintain, and enhance existing production applications
Experience working with unfamiliar or complex codebases and implementing changes safely
Experience with Amazon ECS or Kubernetes preferred
Familiarity with AWS GovCloud environments preferred
Active Secret security clearance preferred
Eligibility for a Tier 5 background investigation preferred
U.S. citizenship required
Must be eligible to obtain and maintain a security clearance

Benefits

Comp & perks

Health insurance
Dental insurance
Vision insurance
Life insurance
Comprehensive 401(k) plan with matching and immediate vesting
Positive culture centered on innovation, engagement, and career development