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Urgent! Principal Software Engineer Job Opening In India, India – Now Hiring Factspan
Position: Principal Analyst (Senior Software Engineer – Tech Lead)
Location: Sarjapur Road, Bengaluru
Factspan Overview:
Factspan is a pure play data and analytics services organization.
We partner with fortune 500 enterprises to build an analytics center of excellence, generating insights and solutions from raw data to solve business challenges, make strategic recommendations and implement new processes that help them succeed.
With offices in Seattle, Washington and Bengaluru, India; we use a global delivery model to service our customers.
Our customers include industry leaders from Retail, Financial Services, Hospitality, and technology sectors.
About the Role
We are seeking a Senior Software Engineer / Tech Lead to drive the architecture, development, and optimization of our data-heavy applications.
This role blends deep backend engineering expertise, product-oriented data modeling, and lightweight program leadership.
You will own technical design, guide a small team, and partner with product & business stakeholders to deliver scalable, low-latency solutions.
Key Responsibilities:
Technical Leadership
• Act as tech lead for one or more modules, providing guidance on design, best practices, and code quality.
• Collaborate with stakeholders to define technical roadmaps, priorities, and tradeoffs.
• Review designs and mentor engineers, raising overall team technical standards.
• Ensure architecture balances latency, scalability, and maintainability.
Backend & Systems Architecture
• Build and optimize low-latency APIs and services using Node.js, Python (Django/FastAPI/Flask).
• Architect microservices and event-driven systems with Kafka, Redis, Docker, Kubernetes.
• Optimize database schemas, queries, and caching strategies (Postgres, MongoDB, Redis).
Data-Heavy Product Engineering
• Design data models and schemas that align with product features and analytics.
• Use Pandas, Polars, and Python libraries to transform and serve large datasets.
• Generate efficient data frames & JSON payloads for frontend dashboards and reporting.
Stakeholder Communication & Program Ownership
• Work with product managers, designers, and business teams to translate requirements into technical execution.
• Provide regular technical updates, ensuring alignment on timelines, risks, and dependencies.
• Manage lightweight program aspects: scoping, milestones, delivery tracking.
Quality, Performance & Reliability
• Implement unit, integration, and performance testing across data workflows.
• Drive performance benchmarking & profiling to achieve sub-second latency.
• Ensure systems meet high standards of reliability, security, and observability.
Required Skills
• 5–8 years of experience in software engineering, with at least 1+ years acting as a tech lead or senior contributor.
• Strong in Node.js, Python (Django/FastAPI/Flask), and JavaScript/TypeScript.
• Proven experience with data modeling and architecting systems for low latency & scale.
• Proficiency with SQL & NoSQL databases (Postgres, MongoDB, Redis).
• Experience with microservices, event-driven systems, caching, Docker/Kubernetes.
• Excellent communication skills — able to interact with engineers, product managers, and business stakeholders.
• Strong ability to balance technical depth with program delivery.
Nice to Have
• Experience in fintech, SaaS, analytics, or other data-heavy product domains.
• Exposure to React/TypeScript or data visualization frameworks.
• Familiarity with observability tools (Grafana, Prometheus, ELK).
• Prior experience managing small squads or feature pods.
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Unlock Your Principal Software Potential: Insight & Career Growth Guide
Real-time Principal Software Jobs Trends in India, India (Graphical Representation)
Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Principal Software in India, India using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 169679 jobs in India and 11249 jobs in India. This comprehensive analysis highlights market share and opportunities for professionals in Principal Software roles. These dynamic trends provide a better understanding of the job market landscape in these regions.
Great news! Factspan is currently hiring and seeking a Principal Software Engineer to join their team. Feel free to download the job details.
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An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Factspan adheres to the cultural norms as outlined by Expertini.
The fundamental ethical values are:The average salary range for a Principal Software Engineer Jobs India varies, but the pay scale is rated "Standard" in India. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.
Key qualifications for Principal Software Engineer typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.
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Here are some tips to help you prepare for and ace your job interview:
Before the Interview:To prepare for your Principal Software Engineer interview at Factspan, research the company, understand the job requirements, and practice common interview questions.
Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Factspan's products or services and be prepared to discuss how you can contribute to their success.
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