
Principal Software Engineer - Python
The Role
What You'll Do
Requirements
Perks & Benefits
Compensation
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Lead performance and scalability analysis and improvements across a Kubernetes accelerated runtime stack (GPU Operator, device plugins, Network Operator, CoCo, etc.), contribute upstream architectural changes, use large-scale simulation infrastructure, and collaborate with researchers, customers, and open-source communities. Requires 5+ years experience, expertise in Kubernetes, distributed accelerator systems, performance optimization, and proficiency in Golang and/or Python.

Coforge (Encora listing) seeks a Senior Software Engineer in Hermosillo, Mexico (hybrid). The role requires 5+ years' experience building scalable full-stack web applications using React, TypeScript/JavaScript, and Python, designing RESTful and/or GraphQL APIs, working with relational or NoSQL databases, and participating in CI/CD, testing, and production support. Elixir, Phoenix, and legacy-to-modern migration experience are preferred.

Work on GitHub Enterprise Cloud Platform to build and operate provisioning, networking, compute, storage, DNS, and service onboarding automation for multi-region Azure deployments. Lead platform investments to improve deployment velocity and safety, enhance operational tooling and incident response, and provide on-call support including post-incident retrospectives. Required qualifications include substantial software engineering experience (various degree/experience combinations), experience with IaC (e.g., Terraform, Bicep, Pulumi), Azure capacity management, AI-assisted development tools, and extensive on-call experience.

Design and implement a high-performance, cross-platform endpoint AI/model delivery framework for the Falcon sensor; collaborate with data scientists, security researchers, and endpoint engineering; optimize resource utilization and define testing approaches. Hybrid role based in Toronto, Canada (remote until office opens). Canadian-based employment; candidates must be legally entitled to work in Canada.

Intellistack is hiring a Senior Backend Engineer to architect and implement high-performance, scalable Java microservices that power the Streamline workflow orchestration platform (using Temporal). Responsibilities include designing distributed, fault-tolerant systems, integrating AI capabilities, ensuring compliance (HIPAA, SOC 2, PCI DSS), operating services on Kubernetes, and mentoring junior engineers. Location: Krakow, Poland.

Stitch Fix is hiring a Lead Engineer for the Product Catalog Team to set technical direction and own systems that power product data: onboarding, attribute management, data enrichment, validation workflows, and product readiness tooling. The role leads discovery and delivery across cross-functional partners, designs and operates scalable services and data models, improves catalog data quality, mentors engineers, and ensures reliability and observability. Requires 5+ years of engineering experience and familiarity with modern languages (Go/Java/Ruby/Python), relational databases (Postgres/MySQL), and major cloud platforms (AWS/GCP/Azure). Salary range for US-based hires: $111,800–$186,000 USD per year.

NVIDIA is hiring a Senior Data Backend Engineer to design and optimize microservices and distributed data pipelines that process large volumes of autonomous-vehicle (AV) data for AI training and data mining. Responsibilities include building streaming and resilient systems, workflow orchestration, security/authentication, logging, and deploying AI models (including RAG workflows). Required experience: MS +6 years or BS +8 years in a relevant technical field; strong skills with Python or Golang and technologies such as Kubernetes, Helm, Hive, Parquet, SQL, vector DBs (e.g., Milvus), ETL/big-data engines, and distributed systems. Base salary ranges provided (USD/year).

Fingerprint is hiring a Senior Backend Engineer for the Core APIs team to design, implement, and optimize scalable backend systems and real-time data processing pipelines. The role involves API and microservices development in Go and/or Node.js, performance tuning, debugging, on-call participation, and mentoring junior engineers. Requires 5+ years of backend development experience, proficiency in English, and experience with databases (e.g., DynamoDB, Redis, Elasticsearch) and common engineering tools (Git, CI/CD). US-based cash compensation range provided; the company does not sponsor visas.

1Password is hiring a Principal Engineer to define architecture and engineering standards across Product Engineering, focusing on scalable, secure, reliable, and maintainable product systems. The role involves driving long-term technical strategy, integrating AI safely into customer experiences, improving operational resilience and observability, and mentoring engineers across the organization. This is a remote role open to candidates in the United States and Canada.

VGS seeks a Staff Product Engineer to extend and evolve its payment tokenization platform, building fault-tolerant, client-facing financial primitives and shipping scalable features. The role combines product intuition, API/UX design, architecture contributions, and direct collaboration with customers and partners; compensation is $180,000–$215,000 USD/year.