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Urgent! Lead Software Engineer - Python/React.js Job Opening In Bengaluru – Now Hiring Peak Hire Solutions

Lead Software Engineer Python/React.js



Job description

<p><p><b>Review Criteria :</b><br/><br/>- Strong Full-stack Engineering Profile with Scalable Product Experience<br/><br/>- Must have 4+ years of experience in building production-grade, scalable applications in B2C or B2B product companies.<br/><br/>- Must have 3+ years of hands-on backend development using Python (FastAPI/Django/Flask).<br/><br/>- Must have 1+ years of frontend experience using React (with Hooks and TypeScript).<br/><br/>- Must have experience with Relational Databases (like MySQL, PostgreSQL, Oracle etc)<br/><br/>- Must have good experience in Micro Services or Distributed System frameworks (eg, Kafka, Google pub / Sub, AWS SNS, Azure Service Bus) or Message brokers (eg, RabbitMQ)<br/><br/>- Hands-on experience with cloud services (EKS, Lambda, S3 IAM) along with Docker/Kubernetes containerization.<br/><br/>- B2B or B2C Product Companies <br/><br/><b>Preferred :</b><br/><br/>- Strong foundations in data structures, design patterns, clean code practices, code reviews, and mentoring team members.<br/><br/>- Experience with LangChain, LLM Agents, Vector DBs, or APIs like OpenAI/Anthropic/LLaMA.<br/><br/><b>Job Specific Criteria :</b><br/><br/>- CV Attachment is mandatory<br/><br/>- What was the scale of the product you last worked on in terms of TPS or MAU?<br/><br/><b>Role & Responsibilities :</b><br/><br/>Own, architect and deliver core modules of our multi-agentic AI SaaS platform - spanning user-facing React micro-front-ends, Python micro-services, Postgres persistence and AWS infrastructure, while mentoring the next wave of engineers in a hyper-growth environment.<br/><br/><b>Key Responsibilities :</b><br/><br/>- End-to-end ownership: translate product vision into secure, scalable features; drive design, coding, review, testing and deployment.<br/><br/>- Platform evolution: design fault-tolerant, multi-tenant architectures; weave in multi- agent LLM workflows, vector search and RAG pipelines.<br/><br/>- Dev-excellence: champion CI/CD, IaC (Terraform/CDK), automated testing, observability and cost-aware cloud operations.<br/><br/>- Technical leadership: mentor 2-4 engineers, set coding standards, lead architecture reviews and sprint planning.<br/><br/>- Cross-functional collaboration: pair with Product, DevRel and GTM to ship business-impacting releases every 2-3 weeks.<br/><br/><b>Ideal Candidate :</b><br/><br/><b>Must-Have Skills :</b><br/><br/>- 4 to 6 yrs building production SaaS; 3 yrs in Python back-ends (FastAPI/Django/Flask) and React (hooks, TS).<br/><br/>- Deep SQL & Postgres tuning; distributed systems know-how (caching, queues, event-driven design).<br/><br/>- Hands-on AWS (EKS/Lambda, S3, Aurora, IAM) and containerisation (Docker, Kubernetes).<br/><br/>- Proven track record of shipping at &gt;1 M MAU or &gt;10K TPS scale.<br/><br/>- Strong DSA, design patterns, code review and mentoring chops.<br/><br/><b>Nice-to-Haves :</b><br/><br/>- LangChain / Agents / Vector DBs, OpenAI/Anthropic/LLama APIs.<br/><br/>- Experience with feature-flag systems, multi-region deployments, SOC-2 / ISO-27001 compliance.</p><br/></p> (ref:hirist.tech)


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