KASHII UPDATEZ Everyday Student Requirements & Python Coding Tutorials by Python Kashi
REQUIREMENT_ID_1990 • 3-DAY_ACTIVE_POLICY JD

MERN Stack Developer & Software Tester (Fresher)

Company
Company Arqbyte
Type
Opportunity Type Full-Time Job
Salary
Stipend / Salary ₹3–5 LPA
Location
Location Pune, India
Posted Date
Posted Date Yesterday
Apply on Official Website ↗
MongoDB Express.js React.js Node.js JavaScript REST APIs HTML CSS Git debugging problem solving Software Testing Manual Testing Test Cases Bug Reporting Defect Tracking SDLC STLC SQL API Testing
📖
Aptitude Practice Questions Open Resource ↗
Helps you prepare for the online reasoning and quantitative test used by ArqByte in the first round.
📖
Interview Preparation Guides Open Resource ↗
Covers common coding and testing interview questions that align with ArqByte's technical rounds.
📖
Comprehensive Study Notes Open Resource ↗
Provides concise notes on data structures, algorithms, and testing fundamentals useful for ArqByte interviews.
📖
Coding Problem Sets Open Resource ↗
Offers a wide range of practice problems to sharpen coding skills required for the MERN developer role at ArqByte.

Graduates of 2025‑2026 (B.Tech/B.E., B.Sc., MCA or equivalent) with a minimum of 60% aggregate. Any engineering or science stream is acceptable for MERN role; CS/IT/ECE preferred for testing. No active backlogs at the time of joining. Candidates should be willing to work on‑site in Pune.

1
Round 1: Online aptitude test (logical reasoning, quantitative, English)
2
Round 2: Technical interview (coding for MERN, testing concepts for Tester)
3
Round 3: HR interview (fitment, communication, salary discussion)
ArqByte Technologies is an emerging IT services and product development firm headquartered in Pune. Founded in 2020, the company focuses on building end‑to‑end digital solutions for clients across e‑commerce, fintech, and healthcare domains. With a lean team of passionate engineers, ArqByte has quickly earned a reputation for delivering high‑quality, scalable applications using modern web technologies. The firm encourages a culture of continuous learning, where fresh talent gets hands‑on exposure to real‑world projects from day one. As part of its aggressive growth plan for 2026, ArqByte is opening two entry‑level positions – MERN Stack Developer and Software Tester – to strengthen its product engineering wing. Both roles are on‑site, full‑time, and designed for recent graduates or candidates with up to one year of experience. The company promises a competitive salary package ranging from ₹3 LPA to ₹5 LPA, along with performance‑linked incentives, mentorship programs, and a clear career progression path. **Role Summary** The MERN Stack Developer will join a cross‑functional agile team to design, develop, and maintain web applications using MongoDB, Express.js, React.js, and Node.js. The Software Tester will work closely with developers to ensure product quality through manual testing, test case creation, defect tracking, and basic API testing. Both positions will contribute to the full software development lifecycle, from requirement analysis to deployment. **Key Responsibilities** 1. Participate in sprint planning, daily stand‑ups, and retrospectives. 2. Write clean, modular, and reusable code (for MERN) or detailed test cases (for Testing). 3. Develop RESTful APIs and integrate front‑end components. 4. Perform unit, integration, and end‑to‑end testing of features. 5. Log defects, track them in the bug‑tracking tool, and verify fixes. 6. Collaborate with UI/UX designers to implement responsive designs. 7. Optimize application performance and database queries. 8. Maintain version control using Git and follow branching strategies. 9. Contribute to documentation, knowledge‑base articles, and release notes. 10. Continuously learn emerging technologies and testing methodologies. **Tech Stack** MERN Stack: MongoDB, Express.js, React.js, Node.js, JavaScript (ES6+), HTML5, CSS3, Git. Testing: Manual testing, SDLC/STLC, SQL basics, API testing tools, defect tracking systems. **Growth Path** Junior developers/testers can advance to Associate, Senior, and Lead roles within 2‑3 years, with opportunities to move into architecture, QA lead, or product management tracks. The company also supports certifications (e.g., MongoDB, AWS) and provides a stipend for relevant courses. **Why Join ArqByte?** - Direct mentorship from industry‑experienced engineers. - Exposure to live client projects early in the career. - Competitive salary with clear performance incentives. - A collaborative, startup‑like environment that values innovation and work‑life balance. - Regular tech talks, hackathons, and skill‑up sessions. If you are a self‑motivated graduate eager to launch a career in software development or quality assurance, ArqByte Technologies offers the perfect platform to grow.

Arqbyte — QA & Automation Testing Interview Guide

Previously asked questions, exam syllabus, coding benchmarks & round strategy.

APTITUDE & LOGIC 📖
Aptitude Practice Questions & Online Mock Tests

Curated logical, quantitative, and verbal reasoning problems to sharpen reasoning skills required for the initial screening test.

Open Resource ↗
COMPANY GUIDE 🎯
Arqbyte Interview Preparation Corner

Comprehensive guide covering typical interview formats, common questions, and preparation tips for Arqbyte and off-campus tech roles.

Open Resource ↗
MOCK TESTS & PAPERS 📝
Comprehensive Interview Prep Resources & Syllabus

Collection of previous year questions, company-specific test patterns, and interview experiences for technical and HR rounds.

Open Resource ↗
CODING PRACTICE 💻
Algorithm and Data Structure Problem Set

Practice problems to improve coding proficiency and algorithm problem-solving speed for technical rounds.

Open Resource ↗
Round 1: Online Assessment (OA)
Aptitude, Quantitative Logic & 2 Coding Problems
Focus on accuracy and speed. Practice arrays, strings, and standard arithmetic puzzles.
Round 2: Technical Interview 1
Core Tech Stack (MongoDB, Express.js, React.js, Node.js, JavaScript, REST APIs, HTML, CSS, Git, debugging, problem solving, Software Testing, Manual Testing, Test Cases, Bug Reporting, Defect Tracking, SDLC, STLC, SQL, API Testing) & Live Code Tracing
Explain your thought process aloud. Analyze time & space complexities before coding.
Round 3: System Design & Problem Solving
Database Schemas, APIs & Architecture Basics
Clarify edge cases, diagram schemas cleanly, and discuss scalability trade-offs.
Round 4: HR & Cultural Fit Discussion
Arqbyte Core Values, Learning Agility & Offer Terms
Demonstrate passion, strong communication, and readiness for full-time collaboration.
What is the difference between Implicit Wait, Explicit Wait, and Fluent Wait in Selenium? Answer ▼
Model Answer: Implicit Wait sets a global timeout for all element lookups. Explicit Wait pauses execution until a specific ExpectedCondition (e.g. elementToBeClickable) is met. Fluent Wait allows defining polling frequency and ignoring specific exceptions like NoSuchElementException.
Explain the Page Object Model (POM) and its advantages in Test Automation. Answer ▼
Model Answer: POM is a design pattern that creates an object repository for web UI elements. It separates test scripts from page locators, reducing code duplication and making maintenance easy when UI elements change.
How do you handle dynamic WebElements whose ID changes on page reload? Answer ▼
Model Answer: Use dynamic XPath methods like contains(), starts-with(), text(), or XPath axes (ancestor, following-sibling, parent) instead of brittle absolute paths.
What is the difference between @BeforeMethod and @BeforeClass in TestNG? Answer ▼
Model Answer: @BeforeClass runs once before the first test method in the current class, while @BeforeMethod executes before each individual test method.
How do you validate REST API response codes and JSON payload using Postman / RestAssured? Answer ▼
Model Answer: In RestAssured: given().when().get('/endpoint').then().assertThat().statusCode(200).body('status', equalTo('ACTIVE')).
Why do you want to join Arqbyte as a MERN Stack Developer & Software Tester (Fresher)?
Preparation Tip: Highlight Arqbyte's market reputation, recent tech innovations, and how your skills in MongoDB directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Preparation Tip: Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
How do you handle strict deadlines or sudden scope changes?
Preparation Tip: Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.

More Fresh Requirements in QA & Software Testing

View Category Feed ↗
Arqbyte
MERN Stack Developer & Software Tester (Fresher)
Apply ↗
Chat Chat with Kashii