Golang Software Engineer, Python/C

CodiLime

Golang Software Engineer developing software for monitoring enterprise router systems at CodiLime. Collaborating on optimization tasks and creating automated tests with a focus on performance.

Posted 7/24/2026contractRemote • 🇵🇱 PolandMid-LevelSenior💰 PLN 18,000 - PLN 22,000 per monthWebsite

Core Competencies

Role fit

Core Competencies

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

Demonstrates strong proficiency in Golang and C programming, with a focus on performance optimization, debugging, and test automation using Python. Capable of analyzing complex system dependencies and contributing to technical discussions for effective implementation.

Highest-signal resume keywords

Golang ProficiencyC ProgrammingPython Test AutomationBazel Build System ExpertiseAdvanced Debugging Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

GolangCPythonGRPCBazelGDBLtracePprofAutomated TestingMultithreaded Code Analysis

Soft Skills

Analytical SkillsPatienceTeam Communication

Industry Keywords

Performance OptimizationError HandlingSystem VisibilityTelemetry FeaturesLegacy Bash Scripts

Tech Stack

Tools & technologies

GoGRPCPython

About the role

Key responsibilities & impact

Maintain core system components and drive optimization tasks focused on performance and speed
Work closely with logging, monitoring, and telemetry features, improving error handling and system visibility
Develop software mainly using Golang and C, while maintaining and gradually replacing legacy Bash scripts
Create automated tests using Python to cover regressions and bridge coverage gaps
Investigate complex bugs, track system calls, and analyze multithreaded dependencies in a codebase
Take part in technical discussions with the team to define how to best implement requirements

Requirements

What you’ll need

Strong Golang proficiency: Deep practical knowledge of Go as your primary development language, including experience with gRPC
C & Python skills: Experience in C programming and using Python for test automation
Build system expertise: Practical, hands-on experience with Bazel
Advanced debugging: Strong analytical skills with hands-on experience in GDB, ltrace, pprof
Hacker mindset: High level of patience and a strong ability to analyze multi-threaded code and complex system dependencies
Language skills: English at least a B2 level for smooth team communication

Benefits

Comp & perks

Flexible working hours and approach to work: fully remotely, in the office or hybrid
Professional growth supported by internal training sessions and a training budget
Solid onboarding with a hands-on approach to give you an easy start
A great atmosphere among professionals who are passionate about their work