2mo
Save
Mark Applied
Hide
Python Developer (Airlines)
Chicago, Illinois, United States
HybridContract
10+ YOERobust Python development experience, AWS, Docker, Linux/Windows, version control with Git; 10+ years preferred for contract role.
Python, Pandas, AWS, Docker, Linux, Windows, Git
2mo
Save
Mark Applied
Hide
GenAI Python Systems Engineer –Senior Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Spartanburg or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or New York or Oklahoma City or Philadelphia or Phoenix or Pittsburgh or Portland
$124k-$280k/yr HybridFull Time
8+ YOESenior Manager level with 8+ years of experience; proficient in Python, SQL, FastAPI; cloud certifications a plus; willing to travel up to 80%; Bachelor's degree required.
Python, SQL, FastAPI, Cloud Platforms, LLM techniques, Data Warehousing, Data Lakes, IAM
3w
Save
Mark Applied
Hide
Python Software Engineer - Temporary to Perm
Chicago, Illinois, United States
$70-$90/hr OnsiteContract
7+ YOE7+ years backend/full-stack development experience, strong Python skills, Azure Functions and event-driven systems experience, database integration, microservices and cloud security familiarity, practical LLM/AI tooling exposure.
Python, Azure Functions, Azure Event Grid, Durable Functions, API Management, SQL, NoSQL, Azure SDKs, Azure Cognitive Services, LangChain, AutoGen, Semantic Kernel
1d
Save
Mark Applied
Hide
Team Lead, Python/Django Engineer
Westchester, Illinois, United States
$135k-$140k/yr RemoteFull Time
7+ YOEBachelor's or equivalent, 7+ years software engineering with deep Python and Django expertise, strong PostgreSQL and enterprise integration experience, CI/CD and cloud proficiency, React familiarity, and excellent communication.
Python, Django, DRF, PostgreSQL, SQS, SNS, Celery, RESTful APIs, Git, CI/CD, Docker, Kubernetes, Azure, AWS, GCP, React, Claude Code, GitHub Copilot, PagerDuty, Datadog, Grafana, Shopify
5d
Save
Mark Applied
Hide
Senior Software Engineer, Treasury (Ruby/Python)
Chicago, Illinois, United States
$175k-$275k/yr OnsiteFull Time
Senior generalist engineer with experience in Python or Ruby, full-stack development, relational data modeling, GitOps/Kubernetes, job orchestration (Airflow/Prefect) and partnering with business stakeholders.
Python, Ruby, FastAPI, Rails, Kubernetes, GitOps, CI/CD, Airflow, Prefect
1mo
Save
Mark Applied
Hide
Senior Software Developer - Python
Chicago or Greenwich
$200k-$250k/yr HybridFull Time
5+ YOE5+ years software engineering experience (Python/C++/Java), 3+ years Python as primary language, experience with Polars/Pandas/NumPy, Linux (1-3 yrs), SQL and large codebases; Bachelor's degree in CS or related.
Python, C++, Java, Polars, Pandas, NumPy, Linux, SQL
1w
Save
Mark Applied
Hide
Senior Software Engineer - Python/Typescript
Chicago or Raleigh or Royal Oak or New York or United States
$160k-$190k/yr HybridFull Time
7+ YOE7+ years software engineering, strong Python and TypeScript/JavaScript, 1–2+ years building LLM/agent systems in production, full-stack capability, stakeholder collaboration, and CI/CD/cloud experience.
Python, TypeScript, JavaScript, Claude Code, LangGraph, CrewAI, AutoGen, Cursor, GitHub Copilot, Windsurf, Salesforce, Apex, Lightning, APIs, AWS, GCP, Azure, GitHub, GitHub Actions, Jira, Slack
1mo
Save
Mark Applied
Hide
Senior Product Software Engineer (Python)
San Francisco or Chicago or Los Angeles
$160k-$200k/yr HybridFull Time
5+ YOE5+ years full-stack engineering experience; strong Python and React; production GraphQL experience; willingness to learn ClojureScript; familiarity with AI-assisted coding tools; strong cross-functional communication.
Python, React, GraphQL, Strawberry, ClojureScript, Cursor, Copilot, Claude Code, Warp Agent Mode, Recharts, ECharts, dbt, Snowflake, Redshift, PyTorch, AWS, PostgreSQL, Fulcro, Tailwind CSS, Clojure, Kotlin
1mo
Save
Mark Applied
Hide
Senior Market Data Engineer - Python
Chicago or New York
$150k-$225k/yr OnsiteFull Time
8+ YOEBachelor's in CS/Engineering, 8+ years software engineering with market data focus, proficient in Python, cloud platforms (AWS/GCP/Azure), Kubernetes; experience with tick data, Parquet required; KDB/OneTick and C++ preferred.
Python, AWS, GCP, Azure, Kubernetes, Parquet, Apache Iceberg, KDB, OneTick, C++
2mo
Save
Mark Applied
Hide
Senior Software Engineer
Chicago, Illinois, United States
$153k/yr RemoteFull Time
5+ YOERequires advanced Python development, relational/vector databases, cloud services, and AI/ML concepts with REST APIs and CI/CD.
Python, FastAPI, Flask, REST API, PostgreSQL, SQLAlchemy, Weaviate, Pinecone, Pandas, Plotly, Matplotlib, AWS, S3, RDS, API Gateway, Lambda, Redis, SQS, Celery, Git, CI/CD, GraphQL, OpenAI, Anthropic, MistralAI, UML
2mo
Save
Mark Applied
Hide
Senior Scala/Python Engineer (Hybrid)
Chicago, Illinois, United States
$130k-$170k/yr HybridFull Time
7+ YOE7+ years back-end dev, 3+ years functional programming; Scala or similar; Kafka; PostgreSQL; REST/microservices; CI/CD; security; leadership potential.
Scala, Python, Cats Effect, Kafka, PostgreSQL, Docker, Kubernetes, Typelevel, REST APIs
3w
Save
Mark Applied
Hide
Senior Software Engineer (Python, Typescript) - Full Stack
Chicago, Illinois, United States
RemoteFull Time
5+ YOE5+ years experience, strong Python and TypeScript, AWS (ECS, OpenSearch, Lambda, S3), PostgreSQL/SQL, React and NodeJS, experience building scalable data pipelines and working with ML teams.
Python, TypeScript, AWS, ECS, OpenSearch, Lambda, S3, SQL, PostgreSQL, React, NodeJS
2mo
Save
Mark Applied
Hide
Senior Platform Engineer
Atlanta or Boston or Chicago or Dallas or New York
HybridFull Time
6+ YOE6+ years backend platform engineering; Kubernetes, Python, Postgres, Kafka, Redis; security and AI tooling.
Python, FastAPI, Pydantic, SQLAlchemy, Alembic, PostgreSQL, Redis, Kafka, Docker, Kubernetes, OpenTelemetry, Prometheus, Helm, Vault, Azure Key Vault, Azure Monitor
1mo
Save
Mark Applied
Hide
Senior Developer
Chicago, Illinois, United States
$175k-$225k/yr HybridFull Time
5+ YOE5+ years software development experience; strong C++ and Python; Linux apps; experience in latency-sensitive or trading systems; fluent use of AI-assisted development tools (Claude Code); strong communication skills.
Claude Code, C++, Python, Linux, FIX Protocol, SQL, PostgreSQL, GoogleTest, AERON, perf, gprof, ASan, UBSan, gcov, lcov, Rust
2mo
Save
Mark Applied
Hide
Senior Software Engineer
Chicago, Illinois, United States
$153k/yr OnsiteFull Time
5+ YOEBachelor's or Master’s in Computer Science or related field with years of relevant software engineering experience; 5 years with Bachelor's or 3 years with Master's; strong Python and cloud skills.
Python, FastAPI, Flask, REST, PostgreSQL, SQLAlchemy, Weaviate, Pinecone, QlikView, Pandas, Plotly, Matplotlib, AWS, S3, RDS, Lambda, GraphQL, Celery, Redis, SQS, Git, OpenAI, Anthropic, MistralAI
2mo
Save
Mark Applied
Hide
Senior Software Engineer
Chicago, Illinois, United States
$89k-$165k/yr OnsiteFull Time
5+ YOE5-8 years in software engineering; large-scale data engineering, distributed systems; Databricks, AWS, Python, PySpark; SQL/NoSQL; CI/CD; IaC (Terraform/Ansible).
Databricks, Python, PySpark, Apache Spark, AWS, S3, Lambda, API Gateway, EventBridge, Kafka, SQL Server, MongoDB, Jenkins, GitHub, GitLab, Bitbucket, Terraform, Ansible
2mo
Save
Mark Applied
Hide
Senior Software Engineer
Chicago, Illinois, United States
$89k-$165k/yr HybridFull Time
5+ YOE5-8 years of software engineering in data engineering and distributed systems; AWS Databricks, Python, Spark; CI/CD; IaC; AI/Generative AI exposure; cloud-native data platforms.
Databricks, Python, PySpark, Apache Spark, AWS, S3, Lambda, API Gateway, EventBridge, Kafka, SQL Server, MongoDB, Jenkins, GitHub/GitLab, Bitbucket, Terraform, Ansible
3mo
Save
Mark Applied
Hide
Senior Software Engineer
Boston or Chicago or Dallas or San Francisco
$120k-$150k/yr OnsiteFull Time
7+ YOE7+ years in full stack software engineering; Python and Node.js; API/microservices experience; front-end frameworks; cloud (Azure/AWS/GCP); AI/RAG knowledge a plus; CI/CD and testing.
Python, Node.js, React, Angular, Docker, Kubernetes, Git, GitHub, Azure DevOps, SQL Server, CosmosDB
1mo
Save
Mark Applied
Hide
Senior Market Data Engineer - Python
Chicago or New York
$150k-$225k/yr OnsiteFull Time
8+ YOEBachelor's in CS/Engineering, 8+ years software engineering focused on market data; proficient in Python, cloud (AWS/GCP/Azure), Kubernetes, Parquet; experience with tick data and timeseries DBs (KDB, OneTick); C++ and Apache Iceberg a plus.
Python, Parquet, Apache Iceberg, KDB, OneTick, Kubernetes, C++, AWS, GCP, Azure
1mo
Save
Mark Applied
Hide
Sr. Data Python Engineer - FreeWheel
Englewood or Chicago
$136k-$204k/yr OnsiteFull Time
7+ YOE7+ years building data pipelines or distributed backend systems with Python; hands-on AWS, CI/CD, Terraform, Kubernetes; Snowflake/Spark and SQL experience; bachelor’s degree preferred.
Python, Snowflake, Spark, SQL, AWS, CI/CD, Terraform, Kubernetes, Snowpark, Databricks
Explore Jobs