L #2632
Applications open
Full-Time Job
Java Software Engineer
Loylogic
About the role
Loylogic is the world’s leading innovator and creator of points experiences, insights, commerce, and engagement. By tantalizing members with more choices and arming programs with insights on behavior – anticipating both present and future needs – we deliver powerful solutions that amplify engagement and build loyalty.
Job Description
In a nutshell
Loylogic is hiring Full stack developers with product development experience & strong academic background.
As a Java Developer at Loylogic, you would be leading by example in developing robust, scalable, and bug-free solutions using the microservice architecture. You’ll become part of an Agile, multidisciplinary team. You get your team, a scrum master to facilitate the Lean-Agile process, and a product owner to represent the business needs.
What you will do
- Understand requirements and do implementation design
- Build robust and scalable solutions
- Learn and leverage new technologies
What you will need
Primary Skills
- Two plus years of strong experience in Java language programming and implementations using Spring Framework.
- Knowledge of microservices.
- Agile delivery experience.
- Knowledge of best practices in the areas of Configuration Management, Test Automation, Continuous Integration & Deployment, and Monitoring using frameworks like Docker, Kubernetes, Jenkins (or similar), Ansible (or similar), and platform services in the Cloud.
- Responsible for troubleshooting and resolving complex production issues, performing root cause analysis, and ensuring system stability through proactive monitoring and debugging.
Other preferred skills
- Experience of developing SaaS offerings on public Cloud Platforms (e.g., AWS, Google, Azure) using platform services.
- Experience of working with RDBMS and NoSQL data stores on-premise and in the Cloud (e.g., MySQL, PostgreSQL/AWS, MongoDB, Cassandra, DynamoDB/AWS).
- Experience or Knowledge of best practices in the areas of Configuration Management, Test Automation, Continuous Integration & Deployment, and Monitoring using frameworks like Docker, Kubernetes, Jenkins (or similar), Ansible (or similar), and platform services in the Cloud.
- Experience of working with or building an e-commerce platform.
- LLM integration in Java (Spring AI, LangChain4j, Amazon Bedrock)
- AI integration patterns (RAG, embeddings/vector search, tool calling, MCP)
- AI risks in production (hallucinations, prompt injection, cost, data privacy)
What we have
We are an international team, with members located in offices across the world but who share learnings and support and encourage each other, overcoming any challenges that distance and even different time zones may throw up.
Our goodies for you
- Competitive salary dependent on experience
- Office location on a non-traffic road
- Hybrid working model
- Internal incentive program
- Anniversary bonus
- Annual Team Outing and regular Team events
Eligibility & process
Who can apply
Seniority: Associate. Employment type: Full-time
Skills & stack
Selection process
Details are shared by the recruiter after shortlisting.
Prep kit
20 resourcesStudy material 4
Aptitude Practice Questions & Mock Tests
Curated logical, quantitative, and verbal reasoning problems for the initial online screening round.
Company-Specific Interview Preparation Corner
Detailed interview experiences, exam formats, and previous test questions for Loylogic and tech roles.
Technical Placement Question Bank
High-yield coding cheat sheets, core CS fundamentals (OOP, DBMS, OS, Networks), and rapid revision guides.
Algorithm, DSA & Live Code Debugger Practice
Hands-on problem sets to improve coding speed and step-by-step memory debugging.
Company-specific guides 4
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.
COMPANY GUIDE
Loylogic Interview Preparation Corner
Comprehensive guide covering typical interview formats, common questions, and preparation tips for Loylogic and off-campus tech roles.
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.
CODING PRACTICE
Algorithm and Data Structure Problem Set
Practice problems to improve coding proficiency and algorithm problem-solving speed for technical rounds.
Likely coding questions 4
Round-wise strategy 4
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 (Java, Microservices, PostgreSQL, MySQL, MongoDB, DynamoDB, AWS, Azure) & 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
Loylogic Core Values, Learning Agility & Offer Terms
Demonstrate passion, strong communication, and readiness for full-time collaboration.
Technical questions 5
What is the difference between WHERE and HAVING clauses in SQL? Answer
Model answer: WHERE filters rows before any groupings are applied, while HAVING filters aggregated groups after GROUP BY has executed.
Explain SQL Window functions: ROW_NUMBER(), RANK(), and DENSE_RANK(). Answer
Model answer: ROW_NUMBER() assigns unique sequential integers. RANK() assigns identical ranks to ties and skips ranks. DENSE_RANK() assigns identical ranks to ties without skipping rank numbers.
How do you handle NULL and missing values during data cleaning in Python/Pandas? Answer
Model answer: Use .isna().sum() to identify missing values. Impute with mean/median using .fillna() or remove with .dropna(subset=[...]) depending on variance impact.
What is the difference between Star Schema and Snowflake Schema in Data Warehousing? Answer
Model answer: Star Schema has denormalized dimension tables directly connected to the central Fact table. Snowflake Schema normalizes dimension tables into sub-dimensions to minimize redundancy.
How do you calculate MoM (Month-over-Month) growth in SQL? Answer
Model answer: Use LAG(revenue, 1) OVER (ORDER BY month) to fetch the previous month's revenue and compute (revenue - prev_revenue) / prev_revenue * 100.
Behavioural & HR questions 3
Why do you want to join Loylogic as a Java Software Engineer?
Highlight Loylogic's market reputation, recent tech innovations, and how your skills in Java directly solve their team's objectives.
Highlight Loylogic's market reputation, recent tech innovations, and how your skills in Java directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
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?
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Competitive Package
Pune, India
Seniority: Associate. Employment type: Fu…
