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REQUIREMENT_ID_285 β€’ 3-DAY_ACTIVE_POLICY

Associate Systems Integration Engineer

Company
Company Light & Wonder
Type
Opportunity Type Internship
Salary
Stipend / Salary 5 - 7 LPA
Location
Location Bangalore, Karnataka
Posted Date
Posted Date Today
HTTP REST APIs HTML JavaScript Linux/Unix Git Postman API testing problem solving technical communication customer support
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Aptitude and Reasoning Practice Open Resource β†—
Helps candidates sharpen quantitative and logical reasoning skills commonly tested in online screening rounds.
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Technical Interview Preparation Guide Open Resource β†—
Covers core concepts like APIs, HTTP, and system design that are frequently asked in Light & Wonder technical interviews.
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Comprehensive Interview Coaching Material Open Resource β†—
Provides mock interview questions, resume tips, and HR round strategies tailored for fresh engineering graduates.
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Coding Practice Platform Open Resource β†—
Offers a wide range of algorithmic problems to improve coding speed and accuracy, useful for any technical assessment.

β€’ Minimum qualification: B.E / B.Tech / B.Sc in Computer Science, Information Technology, Electronics & Communication or related technical field. β€’ 1–2 years of relevant experience in software integration, API development, or technical support. β€’ Minimum aggregate of 60% (or CGPA 6.0/10) in the qualifying degree. β€’ Strong analytical and problem‑solving abilities. β€’ Good command of written and spoken English. β€’ Basic understanding of HTTP, REST APIs, HTML and JavaScript. β€’ Willingness to work in a distributed team across time zones. β€’ No active backlogs at the time of joining; any previous backlogs must be cleared.

1
Round 1: Online aptitude / technical test
2
Round 2: Technical interview (API concepts, troubleshooting, coding)
3
Round 3: HR interview (fit, communication, expectations)
Light & Wonder, formerly known as Scientific Games, is a global leader in the digital gaming and interactive entertainment space. With a strong footprint across casinos, online gaming platforms, and lottery solutions, the company blends cutting‑edge technology with creative content to deliver immersive experiences for millions of players worldwide. Headquartered in the United States, Light & Wonder has rapidly expanded its engineering hubs in India, especially in Bangalore, to tap into the country’s rich talent pool and foster innovation in systems integration, cloud services, and data analytics. The Bangalore office is known for its collaborative culture, where engineers work closely with product owners, game providers, and casino operators to build robust, scalable integrations that power the next generation of gaming experiences. The role of Associate Systems Integration Engineer is designed for fresh graduates or early‑career professionals with 1–2 years of relevant exposure. Reporting to senior integration engineers, the incumbent will assist in connecting external game providers and casino operators to Light & Wonder’s digital platform (LnW Digital). The job offers a unique blend of technical hands‑on workβ€”working with HTTP, REST APIs, HTML, JavaScript, and Linux command‑line toolsβ€”alongside customer‑facing responsibilities such as technical workshops, integration calls, and second‑level support. This hybrid exposure helps build a well‑rounded skill set that is highly valued in the broader technology ecosystem. Key responsibilities include: 1. Supporting end‑to‑end integration projects with external game providers and casino operators. 2. Assisting senior engineers in designing, configuring, and testing API‑based connections. 3. Conducting technical workshops and integration calls with international customers. 4. Performing functional and regression testing of integrated systems using tools like Postman. 5. Troubleshooting integration failures, analyzing logs, and providing timely resolutions. 6. Contributing to second‑level technical support for complex integration issues. 7. Documenting integration steps, findings, and outcomes in ticketing systems. 8. Maintaining version control artifacts in Git and ensuring proper code hygiene. 9. Collaborating with distributed teams across different time zones to ensure project continuity. 10. Continuously learning new technologies and best practices related to API design, web development, and cloud services. The tech stack revolves around HTTP/REST, JSON payloads, basic front‑end troubleshooting (HTML/JavaScript), Linux/Unix environments, Git for source control, and API testing tools such as Postman. Candidates with exposure to web application development, containerisation, or CI/CD pipelines will find additional growth opportunities. Career progression can lead to roles such as Systems Integration Engineer, Senior Integration Engineer, Technical Lead, or Product Integration Manager, with the possibility of moving into solution architecture or product management tracks. Light & Wonder offers a vibrant environment that encourages continuous learning, mentorship from industry veterans, and exposure to global gaming standards. Joining the company means being part of a forward‑thinking team that values innovation, customer success, and a healthy work‑life balance, making it an ideal launchpad for aspiring integration engineers.

Light & Wonder β€” QA & Automation Testing Interview Guide

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

APTITUDE & LOGIC πŸ“–
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 β†—
COMPANY GUIDE 🎯
Light & Wonder Interview Preparation Corner

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

Open Resource β†—
MOCK TESTS & PAPERS πŸ“
Comprehensive Interview Prep Resources & Syllabus

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

Open Resource β†—
CODING PRACTICE πŸ’»
Algorithm and Data Structure Problem Set

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

Open Resource β†—
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 (HTTP, REST APIs, HTML, JavaScript, Linux/Unix, Git, Postman, API testing, problem solving, technical communication, customer support) & 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
Light & Wonder 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 β–Ό
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 β–Ό
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 β–Ό
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 β–Ό
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 β–Ό
Model Answer: In RestAssured: given().when().get('/endpoint').then().assertThat().statusCode(200).body('status', equalTo('ACTIVE')).
Why do you want to join Light & Wonder as a Associate Systems Integration Engineer?
Preparation Tip: Highlight Light & Wonder's market reputation, recent tech innovations, and how your skills in HTTP 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.

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