Python Backend Interview Questions
Snailclimb/interview-guide
Acts as a Python backend interviewer, setting practical questions on Python basics, databases, Django and Flask, caching and deployment, with follow-ups on real production work.
Plans role-based interview loops, question sets, scoring rubrics and calibration checks, with bundled Python scripts and bias-reduction checklists for hiring teams.
$ npx skills add alirezarezvani/claude-skills --skill interview-system-designer -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install alirezarezvani/claude-skills interview-system-designer --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/engineering/skills/interview-system-designer .claude/skills/interview-system-designer && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "interview-system-designer" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/engineering/skills/interview-system-designer into .claude/skills/interview-system-designer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "interview-system-designer", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/alirezarezvani/claude-skills/tree/main/engineering/skills/interview-system-designerType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add alirezarezvani/claude-skills --skill interview-system-designer -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install alirezarezvani/claude-skills interview-system-designer --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/engineering/skills/interview-system-designer .agents/skills/interview-system-designer && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "interview-system-designer" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/engineering/skills/interview-system-designer into .agents/skills/interview-system-designer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "interview-system-designer", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add alirezarezvani/claude-skills --skill interview-system-designer -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install alirezarezvani/claude-skills interview-system-designer --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/engineering/skills/interview-system-designer .cursor/skills/interview-system-designer && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "interview-system-designer" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/engineering/skills/interview-system-designer into .cursor/skills/interview-system-designer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "interview-system-designer", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/alirezarezvani/claude-skills.git --path engineering/skills/interview-system-designer--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add alirezarezvani/claude-skills --skill interview-system-designer -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install alirezarezvani/claude-skills interview-system-designer --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/engineering/skills/interview-system-designer .gemini/skills/interview-system-designer && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "interview-system-designer" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/engineering/skills/interview-system-designer into .gemini/skills/interview-system-designer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "interview-system-designer", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install alirezarezvani/claude-skills interview-system-designerInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add alirezarezvani/claude-skills --skill interview-system-designer -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/engineering/skills/interview-system-designer .github/skills/interview-system-designer && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "interview-system-designer" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/engineering/skills/interview-system-designer into .github/skills/interview-system-designer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "interview-system-designer", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add alirezarezvani/claude-skills --skill interview-system-designer -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install alirezarezvani/claude-skills interview-system-designer --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/engineering/skills/interview-system-designer .opencode/skills/interview-system-designer && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "interview-system-designer" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/engineering/skills/interview-system-designer into .opencode/skills/interview-system-designer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "interview-system-designer", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
interview-system-designerPlans role-based interview loops, question sets, scoring rubrics and calibration checks, with bundled Python scripts and bias-reduction checklists for hiring teams.
The skill supports building structured interviews and keeping hiring signal consistent across interviewers. Its core capabilities are loop planning by role and level, round-by-round focus and timing, question sets by round type, scoring and calibration frameworks, and guidance on reducing bias. A quick start runs scripts/interview_planner.py with a role and a level, and other bundled scripts include loop_designer.py, question_bank_generator.py and hiring_calibrator.py.
The recommended workflow is to generate a baseline loop, align the rounds to role competencies, check rubric consistency with panel leads, review bias controls before rollout and recalibrate each quarter with hiring outcomes. Reference files cover interview frameworks, a bias mitigation checklist, competency matrix templates and debrief facilitation, and sample inputs and expected outputs show a senior software engineer loop and senior product manager questions. Pitfalls include overweighting one round and skipping calibration.
5 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 19392f7. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python3From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Interview System Designer loads about 568 tokens when it runs, and up to ~13k if it reads all its reference files. Until then it costs about 109 tokens; SKILL.md has 170 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
The full file from alirezarezvani/claude-skills at commit 19392f7, republished under its MIT licence (© alirezarezvani). 170 words, ~568 tokens.
.claude/skills/interview-system-designer/SKILL.md (or your agent's skills folder). This skill also uses 15 other files; get the full folder from GitHub.Comprehensive interview loop planning and calibration support for role-based hiring systems.
Use this skill to create structured interview loops, standardize question quality, and keep hiring signal consistent across interviewers.
# Generate a loop plan for a role and level
python3 scripts/interview_planner.py --role "Senior Software Engineer" --level senior
# JSON output for integration with internal tooling
python3 scripts/interview_planner.py --role "Product Manager" --level mid --jsonscripts/interview_planner.py to generate a baseline loop.references/interview-frameworks.mdreferences/bias_mitigation_checklist.mdreferences/competency_matrix_templates.mdreferences/debrief_facilitation_guide.md© alirezarezvani, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 15 other files (scripts, references, assets) in engineering/skills/interview-system-designer of alirezarezvani/claude-skills.
Open the folder on GitHubat commit 19392f7
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in alirezarezvani/claude-skills, which our catalogue first saw on October 7, 2026.
Interview System Designer next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Interview System Designer this skillalirezarezvani/claude-skills | 28k | 1 repos | ~568 | Automated safety check: Pass | MIT | |
| Python Backend Interview QuestionsSnailclimb/interview-guide | 3.3k | — | ~119 | Automated safety check: Pass | AGPL-3.0 | |
| Linkedin Jobs Searchbrowser-act/skills | 6.1k | — | ~2.5k | Automated safety check: Pass | MIT | |
| Itr Walakaranb192/itr-wala | 871 | — | ~3.6k | Automated safety check: Pass | MIT | |
| Tushare Datazillionare/zillionare | 319 | 2 repos | ~2.3k | Automated safety check: Pass | None | |
| China Market Open Data SearchOpenSenseNova/SenseNova-Skills | 5.7k | 1 repos | ~954 | Automated safety check: Notes | MIT |
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Works with
Categories
Plans role-based interview loops, question sets, scoring rubrics and calibration checks, with bundled Python scripts and bias-reduction checklists for hiring teams. The skill supports building structured interviews and keeping hiring signal consistent across interviewers. Its core capabilities are loop planning by role and level, round-by-round focus and timing, question sets by round type, scoring and calibration frameworks, and guidance on reducing bias.
Interview System Designer fits situations like: designing an interview loop for a specific role and level; building a question bank and scoring rubric for a hiring round; calibrating interviewers so their scores are consistent; reviewing a hiring process for bias before rollout.
Run `npx skills add alirezarezvani/claude-skills --skill interview-system-designer -a claude-code`. Or copy the skill folder (engineering/skills/interview-system-designer in alirezarezvani/claude-skills) into .claude/skills/interview-system-designer in your project. Claude Code loads it when a task matches its description.
Run `npx skills add alirezarezvani/claude-skills --skill interview-system-designer -a codex`. Or copy the skill folder (engineering/skills/interview-system-designer in alirezarezvani/claude-skills) into .agents/skills/interview-system-designer in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add alirezarezvani/claude-skills --skill interview-system-designer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/interview-system-designer, .gemini/skills/interview-system-designer, .github/skills/interview-system-designer and .opencode/skills/interview-system-designer in your project.
Going by SKILL.md and its folder, Interview System Designer needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python 3 to run the bundled scripts.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
Interview System Designer is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 568 tokens (SKILL.md is roughly 2.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 12k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Interview System Designer: Python Backend Interview Questions (Snailclimb/interview-guide, 3.3k stars), Linkedin Jobs Search (browser-act/skills, 6.1k stars), Itr Wala (karanb192/itr-wala, 871 stars) and Tushare Data (zillionare/zillionare, 319 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
alirezarezvani (a GitHub user) maintains it in alirezarezvani/claude-skills, which has 27,829 GitHub stars. The repository holds 342 skills in this directory. The repository was last updated on August 30, 2026.
Source: alirezarezvani/claude-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.