Full-Time
Senior Staff and Principal Software Engineer
Blitzy
51-200 employees
Multi-agent platform automating enterprise software development
No salary listed
Pune, Maharashtra, India
In Person
On-site role in Pune.
 Software Engineering (1) |
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- Production experience with the Python programming language, FastAPI and/or Django, including Django REST Framework, object-relational mapping, and middleware.
- Experience with continuous integration and continuous delivery tooling such as Jenkins or GitLab.
- Familiarity with Kubernetes deployment and production container logs.
- Experience with PostgreSQL.
- Experience designing REST APIs.
- Experience with a cloud platform such as Google Cloud, Amazon Web Services, Azure, or Vercel.
- Experience using Git for source control.
- Ability to use generative artificial intelligence tools daily to improve software and non-software deliverables.
- Ability to evaluate and make long-term technical architecture decisions focused on speed, quality, and safety.
- Ability to work effectively in an in-person, cross-functional environment with sales executives, designers, and engineers.
- Passion for enterprise software development lifecycle improvement.
- Write, review, and ship production code.
- Take ownership of different parts of the software stack.
- Contribute to current and future product development across product, technology, and strategy.
- Work directly with the founding team and inform product, technology, and strategy decisions.
- Help build the company’s culture, processes, and practices.
- Resolve production issues for the team.
- Work with artificial intelligence technology and enterprise clients.
- Influence product direction through customer insights.
- Experience building microservices using asynchronous, Python-native service design, such as FastAPI microservices and asynchronous input/output patterns.
- Experience with Pydantic for data validation and serialization.
- Experience with JavaScript, TypeScript, Go, or Node.js/Express.js for full-stack collaboration.
- Familiarity with artificial intelligence platforms such as OpenAI, Anthropic, Hugging Face, Vertex AI, Amazon Bedrock, or SageMaker.
- Extensive experience building enterprise-scale applications with service-level agreements above 99%.
- Extensive experience with Google Cloud Platform and Python frameworks.
Blitzy provides a software platform that automates enterprise software development using a multi-agent system. It takes client requirements from multiple sources, creates a unified software requirements document, then generates a technical specification. A large set of specialized AI agents—such as Architect, Builder, and Validator—collaborate to plan, build, compile, and test code. The system can autonomously generate up to 80% of an enterprise application, with human engineers completing the final 20%. It can handle very large codebases (over 100 million lines) and generate up to 3 million lines of code in one run, enabling faster modernization and development cycles. Blitzy operates as a SaaS platform with tiered pricing based on lines of code and context window, targeting enterprise clients (insurance, financial services) with seed funding from notable investors to expand teams in Boston and Pune.
Company Size
51-200
Company Stage
Late Stage VC
Total Funding
$204.4M
Headquarters
Boston, Massachusetts
Founded
2023
Get referred to Blitzy
See people who can refer or advise you
Simplify's Take
What believers are saying
- Builders FirstSource trained 120 engineers on Blitzy, with 3-5x velocity gains by February 2026.
- Blitzy closed $200 million in May 2026 at $1.4 billion, funding expansion.
- Reported deployment spans dozens of Global 2000 enterprises across ten industries.
What critics are saying
- OpenAI Codex expanded enterprise features on April 16, 2026, directly commoditizing Blitzy.
- Anthropic boosted Claude Code limits on May 5, 2026, raising enterprise switching pressure.
- If customers internalize agentic SDLC, Blitzy becomes a services layer, not a standalone platform.
What makes Blitzy unique
- Blitzy's thousand-agent system handles 100-million-line enterprise codebases, not toy repos.
- Its 66.5% SWE-Bench Pro score beat major coding-agent competitors in April 2026.
- Northzone's May 2026 round and strategic insurers validate regulated-vertical enterprise demand.
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Benefits
Company Equity
Growth & Insights and Company News
6 month growth
↓ -3%1 year growth
↓ -11%2 year growth
↑ 7%Blitzy, an autonomous software development platform founded by Harvard MS/MBA graduate Sid Pardeshi, has reached a $1.4 billion valuation after securing $200 million in funding. The Cambridge-based startup, which currently employs 80 people, automates code writing, testing, security checks and error fixing for enterprise clients. Pardeshi, who previously spent six years at NVIDIA designing AI tools, co-founded Blitzy with Brian Elliott whilst studying at Harvard. The platform can complete approximately 80% of typical software development tasks, allowing human engineers to focus on strategy and conceptualisation. The company plans to expand to over 300 employees and strengthen partnerships with laboratories and cloud service providers. Blitzy is the second unicorn founded by an MS/MBA alumnus, following Nominal's AI-driven aerospace analytics platform.
Blitzy, the autonomous software development platform, today announced a $200 million funding round at a $1.4 billion valuation. The round was led by Northzon...
Blitzy, an autonomous software development platform, has raised $200 million at a $1.4 billion valuation in a round led by Northzone. New investors include PSG, Battery Ventures, Jump Capital, Morgan Creek Digital and Defiant, alongside existing backers and strategic investments from Liberty Mutual Strategic Ventures, Erie Strategic Ventures and BAL Ventures. The company achieved a record 66.5% score on SWE-Bench Pro, surpassing major competitors. Blitzy's platform autonomously completes months of software development by reverse engineering existing environments and building dynamic knowledge graphs of enterprise codebases, coordinating thousands of agents in parallel. Founded by Brian Elliott and Sid Pardeshi, Blitzy is already deployed across dozens of Global 2000 enterprises in 10 industries. The funding will expand research capabilities and scale partnerships in regulated sectors including government, financial services and insurance.
Builders FirstSource partners with Blitzy to implement AI software development. Builders FirstSource (BFS) recently announced it is partnering with Blitzy, an autonomous software development platform built for product development solutions. "This collaboration underscores our commitment at BFS to leveraging AI-enabled solutions that accelerate innovation and deliver measurable results for our customers and team members," says Gayatri Narayan, president of technology at BFS. "By integrating Blitzy's advanced capabilities, BFS is not only transforming its internal workflows but also setting a new benchmark for speed, efficiency and digital excellence in the industry." Blitzy enables BFS to transform their software development cadence and modernize their technology stack by embracing an agentic approach to building applications. In the first three months of the partnership, BFS now has 120 engineers trained on AI-native workflows who will continue to utilize Blitzy. "Builders FirstSource understands that accelerating development at enterprise scale requires more than co-pilots, it requires a fundamentally new approach," says Brian Elliott, co-Founder and CEO of Blitzy. "Their results prove what's possible with an agentic SDLC: measurable productivity gains, faster time to market, and engineers freed to focus on innovation."
Builders FirstSource, the US's largest supplier of structural building products, is partnering with Blitzy, an autonomous software development platform, to accelerate its digital product development. The collaboration has delivered a three to fivefold increase in development velocity within the first three months. Blitzy's platform addresses limitations of traditional AI coding tools by providing infinite code context across enterprise-scale codebases. The system orchestrates specialised agents that autonomously plan, build and validate code, delivering over 80% of projects before human engineers complete the work. Builders FirstSource has trained 120 engineers on AI-native workflows. The company aims to use the increased development speed to build digital solutions faster, better serve customers and generate additional revenue.