N #3635
Applications open
Full-Time Job
Dot Net Developer
Vassu Tech
About the role
Job Description
Mid-Level
Software Developer Experience
5+
Years
Technical Skills
C#, .NET, AWS, Oracle RDS
About the Role
We are looking for a skilled Mid-Level Software Developer with hands-on experience in C#/.NET, AWS services, and relational databases. The candidate will be responsible for maintaining and enhancing existing business applications, troubleshooting production issues, developing new features, and supporting cloud-based integrations. The ideal candidate should be comfortable working with existing codebases, resolving technical issues, and collaborating with cross-functional Agile teams.
Key Responsibilities
- Develop, maintain, and enhance applications using C# and .NET.
- Troubleshoot, debug, and resolve application defects and integration issues.
- Develop and maintain AWS Lambda functions and cloud-based services.
- Work with AWS S3, S3 Events, and SNS notifications.
- Manage database interactions and queries using Oracle RDS and SQL.
- Implement bug fixes, enhancements, and application improvements.
- Analyze application logs and identify root causes of technical issues.
- Participate in code reviews and maintain coding standards.
- Develop and maintain unit tests and technical documentation.
- Collaborate with team members throughout the Agile development lifecycle.
- Participate in sprint planning, daily stand-ups, sprint reviews, and retrospectives.
- Follow secure coding practices and application development best practices.
Required Skills
- Strong hands-on experience in C# and .NET development.
- Working knowledge of REST APIs and service integrations.
- Experience with relational databases and SQL.
- Knowledge of debugging, troubleshooting, and application maintenance.
- Familiarity with Git, source control, and code review practices.
- Understanding of unit testing and software development methodologies.
- Good communication and problem-solving skills.
Preferred Skills
- Experience with AWS Lambda, Amazon S3, and Amazon SNS.
- Hands-on experience with Oracle RDS or Oracle Database.
- Knowledge of event-driven architecture and cloud integrations.
- Experience with application logging and monitoring.
- Familiarity with GitHub Copilot or other AI-assisted development tools.
- Experience working with shared libraries and large existing codebases.
- Knowledge of Agile/Scrum methodologies.
- Experience & Qualification 3+ years of relevant software development experience.
- Bachelor's degree in Computer Science, IT, or a related field (preferred).
- Experience supporting and enhancing enterprise applications.
- Ability to work independently on assigned tasks and collaborate with senior developers.
Eligibility & process
Who can apply
Experience: 5-10 Yrs. Open to matching qualifications.
Skills & stack
Selection process
- Online Assessment / Technical Interview Rounds / HR Review
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 Vassu Tech 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
Vassu Tech Interview Preparation Corner
Comprehensive guide covering typical interview formats, common questions, and preparation tips for Vassu Tech 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 (Full Stack, .NET Core, Oracle DB, C#, SQL, REST APIs, AWS, Git) & 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
Vassu Tech 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 Vassu Tech as a Dot Net Developer?
Highlight Vassu Tech's market reputation, recent tech innovations, and how your skills in Full Stack directly solve their team's objectives.
Highlight Vassu Tech's market reputation, recent tech innovations, and how your skills in Full Stack 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 (Best in Industry)
Hyderabad, India
Experience: 5-10 Yrs. Open to matching quโฆ
