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JD #2401
Applications open Full-Time Job

Associate Software Engineer

Heizen

  • Remote / Hyderabad
  • β‚Ή6–8 LPA + Performance Bonus + ESOPs
  • 2 Years
  • Posted Yesterday
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About the role

Heizen is an emerging technology startup focused on building scalable cloud‑native solutions for enterprises across India. Founded by a group of seasoned engineers, the company has quickly grown its product portfolio to include AI‑enabled analytics, micro‑service based platforms, and end‑to‑end digital transformation tools. With a culture that encourages rapid experimentation, Heizen places a strong emphasis on mentorship, continuous learning, and delivering high‑impact features that solve real‑world business problems. The organization operates primarily in a remote‑first model, allowing talent from across the country to collaborate seamlessly while maintaining a healthy work‑life balance. The role of Associate Software Engineer is designed for fresh graduates and early‑career developers (0‑2 years of experience) who are eager to dive into full‑stack development. As an Associate Engineer, you will be part of a cross‑functional team that builds, tests, and maintains both backend services and frontend interfaces. You will work closely with senior engineers, product managers, and designers to translate business requirements into robust, production‑ready code. This position offers a unique blend of learning opportunities, hands‑on project ownership, and exposure to modern development practices. **Key Responsibilities:** 1. Design, develop, and maintain RESTful APIs using Python, Java, or JavaScript/TypeScript. 2. Implement front‑end components and UI logic for web applications. 3. Write clean, modular, and testable code following OOP principles and best practices. 4. Participate in code reviews, provide constructive feedback, and adopt peer suggestions. 5. Optimize database queries and work with both SQL and NoSQL data stores. 6. Collaborate with DevOps to ensure smooth CI/CD pipelines and deployment processes. 7. Debug, troubleshoot, and resolve production issues in a timely manner. 8. Contribute to technical documentation, API specifications, and design diagrams. 9. Stay updated with emerging technologies and propose improvements to existing systems. 10. Engage in regular knowledge‑sharing sessions and mentorship programs. **Tech Stack:** Python, Java, JavaScript/TypeScript, React or Angular, Node.js, Spring Boot, PostgreSQL/MySQL, MongoDB, Docker, Git, AWS/GCP. **Growth Path:** Starting as an Associate Engineer, high performers can progress to Software Engineer, Senior Engineer, and eventually Lead Engineer or Technical Architect within 3‑5 years. The company also offers a dedicated Learning & Development budget, senior‑engineer mentorship, and opportunities to work on product‑critical features that accelerate career growth. **Why Join Heizen?** Heizen provides a remote‑first work culture that values flexibility, a performance‑linked bonus structure, and ESOPs that align employee interests with company success. The organization’s emphasis on mentorship ensures that fresh talent receives guidance from industry veterans, while the dynamic product environment offers ample scope to experiment, innovate, and make a tangible impact early in your career.

Eligibility & process

Who can apply

Bachelor's degree in Computer Science, Information Technology, Electronics & Communication, or any related engineering discipline. Minimum aggregate of 60% (or CGPA 6.0/10). Freshers and candidates up to 2 years of experience are eligible. No active backlogs at the time of joining. Final year students can apply if they can join immediately after graduation.

Skills & stack

Python Java JavaScript TypeScript OOP Data Structures & Algorithms Algorithms SQL

Selection process

  1. Round 1: Online coding test (DSA & problem solving)
  2. Round 2: Technical interview (system design, coding, and stack knowledge)
  3. Round 3: HR interview (cultural fit and compensation discussion)

Prep kit

20 resources
Study material 4
Company-specific guides 4
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 (Python, Java, JavaScript, TypeScript, OOP, Data Structures & Algorithms, Algorithms, SQL) & 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 Heizen 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 Heizen as a Associate Software Engineer?
Highlight Heizen's market reputation, recent tech innovations, and how your skills in Python 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).
How do you handle strict deadlines or sudden scope changes?
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Heizen β‚Ή6–8 LPA + Performance Bonus + ESOPs
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