SYS_ARCH // v2.0•
EVAL_SLA: <48H•TEST_COVERAGE_GATE: >80%
SYSTEM ARCHITECTURE SPECIFICATION
The Engineering Pipeline:
From Code Commit to Cryptographic Credential.
ADMiyz operates as a rigorous software engineering simulation. We discard passive multiple-choice tests in favor of an end-to-end architectural delivery pipeline: continuous integration, mentor-led AST code reviews, and tamper-evident cryptographic attestation.
SYSTEM TOPOLOGY
Interactive 4-Stage Architectural Pipeline
CLICK A STAGE TO INSPECT ARCHITECTURAL CONTRACTS & TELEMETRY
SYS_STAGE: 02EXECUTION_RUNTIMEEnforced Gate: Automated Lint & Test Passes
Production Sprint Execution & CI/CD Pipeline
Interns do not consume passive lectures. They are assigned production engineering tickets requiring clean TypeScript/Python architecture, normalized database migrations, REST/GraphQL microservices, and automated unit tests.
CadenceWeekly Sprints
CI PipelineGitHub Actions
Coverage Min>80% Threshold
INPUT CONTRACT
Weekly production tickets, architectural specifications, user stories
TRANSFORM ENGINE
Local development, test-driven implementation, automated GitHub Actions build runner
OUTPUT ARTIFACT
Pull Request (PR) with passing CI test suite, live preview branch deployment
ARCHITECTURAL GATES & PROTOCOL REQUIREMENTS:
Feature branches created from protected main branch with semantic naming (feat/ticket-id).
Automated CI execution: type-checking (`tsc --noEmit`), unit tests (`jest`), and bundle analysis.
Ephemeral preview environment deployed per pull request for functional acceptance testing.
ENGINEERING WORKBENCH
Real Pull Request Reviews, Zero Hand-Waving
Inspect an authentic pull request critique. We enforce industry standards: modular design patterns, clean commit histories, and exhaustive test suites.
PR #128: feat/rate-limiter-redis
MERGE PENDING@@ src/middleware/rate-limiter.service.ts @@+38 lines / -12 lines
export class RateLimiterService {
constructor(private readonly redisClient: RedisClient) {}
- const count = await this.redisClient.get(key);
+ // Atomic pipeline prevents race condition on high-concurrency hits
+ const multi = this.redisClient.multi();
+ multi.zremrangebyscore(key, 0, windowStart);
+ multi.zadd(key, now, `${now}-${requestId}`);
+ multi.zcard(key);
const [_, __, currentHits] = await multi.exec();
Aditya Sharma (Staff Software Engineer)Reviewed at 14:22 IST
“Excellent transition to an atomic Redis pipeline. This eliminates the race condition from Sprint 2. Now add an exponential backoff header (`Retry-After`) to complete the HTTP 429 spec.”
CI SUITE: 32/32 TESTS PASSING
COVERAGE: 91.2%BUILD: PASSLINT: 0 ERR
Staff Engineer Direct Critique
Line-by-Line Mentorship
No automated bots or peer-only grading. Every commit is evaluated by veterans.
1. Separation of ConcernsWEIGHT: 30%
Clean separation between HTTP controllers, business service layers, and database repositories.
2. Test Suite CompletenessWEIGHT: 30%
Comprehensive unit tests and end-to-end integration flows validating edge cases and failure modes.
3. Architecture RecordsWEIGHT: 20%
Clear technical runbooks, OpenAPI swagger specs, and documented trade-offs for production readiness.
EVALUATION FRAMEWORK
The 4-Dimensional Engineering Rubric
Every sprint deliverable is audited against quantitative engineering benchmarks. We publish these standards openly so candidates know exactly what excellence requires.
| Evaluation Dimension | Weight | Core Technical Standards | Passing Threshold Criteria |
|---|---|---|---|
| Architecture & ModularityDIM-01 // Structural Layer | 30% | Strict separation of concerns, domain-driven package organization, dependency injection, and zero circular imports. | Component trees follow single-responsibility; APIs enforce strict request/response data transfer object validation. |
| Functional Correctness & CoverageDIM-02 // Logic Layer | 30% | Complete satisfaction of acceptance criteria, defensive handling of network failures, and zero unhandled exception crashes. | Automated unit & integration test suites pass with >=80% branch coverage across all business services. |
| Code Quality & AST CleanlinessDIM-03 // Syntax Layer | 20% | Idiomatic language patterns, absence of arbitrary `any` typings, cyclomatic complexity under bounds, and zero ESLint errors. | Codebase compiles with TypeScript strict mode enabled and passes automated static analysis checks in CI pipeline. |
| Documentation & RunbooksDIM-04 // Operational Layer | 20% | Comprehensive README, reproduction steps, local environment configuration, OpenAPI/Swagger specifications, and ADRs. | A peer engineer can clone the repository, run a single bootstrap script, and execute the complete test suite locally. |
CRYPTOGRAPHIC ATTESTATION PROTOCOL
How Verified Credentials Work
01 // DIGEST COMPUTATION
SHA-256 Record Hash
Candidate ID, program track, issue timestamp, and mentor approval signatures are hashed together into an immutable fingerprint.
02 // DYNAMIC QR RESOLUTION
Instant Ledger Routing
Every printed or digital certificate carries a high-resolution dynamic QR code linking directly to `/verify/[id]`.
03 // TWO-FACTOR PRIVACY
Zero Unsanctioned Leaks
Public employers verify outcome authenticity immediately, while sensitive candidate contact info remains securely behind 2FA email verification.
COHORT ADMISSION OPEN
Ready to Build Production Deliverables
and Undergo Rigorous Review?
Explore our curriculum tracks or apply for the upcoming pilot cohort. Backed by our transparent ₹299 pilot fee and 7-day 100% refund guarantee.