Bengaluru Full-Stack Developer Walk-In: Complete Details
India's Premier Tech Hiring Event for Mid-Senior Developers

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Event Overview
- Type: Walk-in Interviews (Direct On-Spot Hiring)
- Dates: July 12–13, 2025 (Saturday & Sunday)
- Time: 9:00 AM – 2:00 PM IST Daily
- Venue: TechPark Hub, Tower B, Innovation Wing
- Address: Outer Ring Rd, Bellandur, Bengaluru 560103, Karnataka
- Map: [TechPark Location](https://techparkbengaluru.in/location)

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Roles & Tech Stack
Core Roles (2–8 years experience):
| Role | Key Technologies | Specializations |
|------------------------|--------------------------------------------------------------------------------------|--------------------------------------------------|
| Frontend Engineers | React.js, Angular, Vue.js, Redux, TypeScript | PWA, Micro-frontends, Web Vitals Optimization |
| Backend Engineers | Node.js, Python (Django/Flask), Java (Spring Boot), REST/GraphQL APIs | Scalable Architecture, Caching Strategies |
| DevOps Engineers | AWS/Azure, Kubernetes, Terraform, Jenkins, ArgoCD | GitOps, Infrastructure Cost Optimization |
| QA Automation | Selenium, Cypress, Jest, JIRA | CI/CD Integration, Performance/Load Testing |
| Cloud Architects | AWS (Lambda/EC2/S3), Azure (Functions/Blob), Serverless, Security Best Practices | Multi-cloud Migration, Disaster Recovery |
| Java Developers | Java 17+, Spring Framework, Hibernate, Microservices | High-frequency Trading Systems (Goldman Sachs) |

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Participating Companies & Focus
| Company | Hiring Priorities |
|----------------------|---------------------------------------------------------------------------------------|
| Infosys | Full-stack (MERN/Java), Cloud Migration, Retail/E-commerce Projects |
| Flipkart | React Frontend + Node.js Backend, AWS DevOps, Checkout/Payment Systems |
| Accenture | Java/Python Backend, Azure Cloud, QA Automation for Healthcare Platforms |
| Goldman Sachs | Java Developers (Low-Latency Systems), Cloud Security Architects, SQL Optimization |
| Startups | 10+ Growth-Stage Companies (FinTech, EdTech, SaaS) |

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Eligibility & Mandatory Documents
Eligibility:
- Experience: 2–8 years in relevant tech roles.
- Portfolio: GitHub/Live Project Links required (include in résumé).
- Education: BTech/MTech/MCA or equivalent (exceptions for exceptional skills).

Documents to Bring:
1. 3+ Résumé Copies:
- Must Include: GitHub/Portfolio links, project impact metrics (e.g., "Reduced API latency by 40%").
2. ID & Experience Proof:
- Govt ID (Aadhaar/PAN/Passport) + Experience Letters/Salary Slips.
3. Technical Proof:
- Certifications (AWS/Azure, Java Spring, Kubernetes).
4. Hardware Requirement:
- Laptop with:
- Code editor (VS Code/IntelliJ).
- Local dev environment (Node.js/Python/Java).
- Testing tools (for QA roles).

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Interview Process
Day 1 (Frontend/Backend Focus):
1. 9:00–9:30 AM: Document Check + Coffee Networking.
2. 9:30–11:00 AM: Live Coding Test (HackerRank):
- Frontend: Build responsive UI component (React/Angular).
- Backend: Design REST API + database schema (Node.js/Python).
3. 11:00 AM–1:00 PM: Technical Interviews:
- Architecture: Scalability, database optimization.
- Debugging: Resolve provided code snippets.
4. 1:00–2:00 PM: HR Discussions (Shortlisted Candidates).

Day 2 (DevOps/QA/Cloud Focus):
1. Infra Challenges:
- DevOps: Troubleshoot broken Kubernetes cluster.
- Cloud Architects: Design cost-optimized multi-region setup.
2. QA Automation: Automate test cases for e-commerce flow.

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Venue Logistics
- Transport:
- Metro: Yellow Line to Bellandur Metro → Auto (8 mins).
- Bus: BMTC Routes 500, ECA to TechPark Hub Stop.
- Parking: Free for candidates (Gate 2 entry).
- Facilities:
- Free High-Speed Wi-Fi, charging pods.
- Coding stations with dual monitors.
- Snack bar (complimentary coffee/water).

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Preparation Guide
Technical Deep Dives:
1. Frontend:
- Master: React hooks (useMemo/useCallback), lazy loading, WebSocket integration.
- Practice: Build a real-time dashboard using mock APIs.
2. Backend:
- Focus: Concurrency (Node.js cluster module), SQL vs. NoSQL trade-offs.
- Prep: API rate-limiting algorithms (Token Bucket/Leaky Bucket).
3. DevOps/Cloud:
- AWS: VPC peering, IAM policies, EKS optimization.
- Azure: ARM templates, AKS monitoring.
4. Java:
- Goldman Sachs Focus: Low-latency techniques, thread pooling, garbage collection tuning.

GitHub Portfolio Tips:
- Include:
- 1+ production-grade project (documentation + deployment steps).
- Contributions to open-source (fixes/features).
- Code reviews/comments demonstrating best practices.

Attire: Smart casual (collared shirts; avoid jeans/sneakers).

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Why Attend?
- On-Spot Offers: Flipkart/Accenture extending same-day offers for senior roles.
- Salary Benchmark: ₹15–45 LPA based on experience (Goldman Sachs: up to ₹60 LPA for niche skills).
- Networking: Connect with engineering VPs from Infosys/Goldman Sachs.

Key Links:
Sample Coding Challenges: [TechPark Prep Hub](https://techparkbengaluru.in/july-walkins-prep)
Queries: +91 80 4919 7000 (TechPark Helpdesk)

Note: International candidates – bring work permits; Goldman Sachs sponsors visas for Java/Cloud roles.