2mo
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Senior Python Software Engineer
Boston, Massachusetts, United States
$119k-$180k/yr RemoteFull Time
5+ YOEBachelor's in computer science/engineering or related field, 5+ years of experience; Python 3; SQL/NoSQL; unit tests; scalable backend services; Unix/Linux (AWS); financial industry knowledge.
Python, SQL, NoSQL, MongoDB, Unix, AWS, Git, Jenkins, Grunt
2mo
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Sr. Software Engineer - Signals & Algorithm Interfaces (Python/C++)
Newton or Mounds View
$125k-$187k/yr OnsiteFull Time
4+ YOESenior software engineer with strong Python/C++ skills, real-time data pipelines, and production software delivery experience.
Python, C++, Linux, Docker, CI/CD, Distributed systems, Networking, Debugging
3mo
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Lead Software Engineer - Python + PySpark
Richmond or McLean or Cambridge
$179k-$225k/yr HybridFull Time
4+ YOE1+ MgmtLead software engineer with 4+ years of software engineering experience and 1+ year cloud experience (AWS/Azure/GCP); proficient in Python, PySpark, JavaScript, TypeScript, SQL, Java, and Go; strong leadership and collaboration skills.
Python, PySpark, JavaScript, TypeScript, SQL, Java, Go, Docker, Kubernetes, AWS, Azure, GCP, HTML/CSS, Open Source RDBMS, NoSQL
2mo
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Software Engineer, Generalist (C++/Python)
Boston or Billerica
$140k-$180k/yr OnsiteFull Time
3+ YOE3+ years professional software engineering; strong C++17; Python a plus; backend systems and data pipelines experience; on-site manufacturing focus.
C++ 17, Python, Backend systems, Data pipelines, Containers, AWS
1w
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Backend Software Engineer, Python
Zürich or Amsterdam or Boston
HybridFull Time
Backend development experience in cloud environments, proficiency with Python, familiarity with database architecture and data warehouses, strong communication and collaboration with scientists.
Python
4w
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Python Engineer
Athens or Lausanne or Boston or Europe
RemoteFull Time
3+ YOE3+ years backend Python experience with Django/DRF, REST API development, relational databases (MariaDB preferred), testing discipline, BS/MS in CS or related field, fluent English.
Python, Django, Django Rest Framework, MariaDB, Google Cloud Platform, Bootstrap, React JS, Ansible
1mo
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Principal Software Engineer (Python)
Hinjewadi or Pune or Burlington or Europe or Asia or North America
HybridFull Time
8+ YOEBachelor's in Engineering/CS, 8+ years experience (5+ with Python), strong OO design, experience building AI agents, CI/CD, cloud, containers, databases, excellent communication and problem-solving skills.
Python, Java, git, Bamboo, Jenkins, JSON, XML, HTTP, RESTful, PostgreSQL, MySQL, Kubernetes, K8s, Docker, Envoy, Terraform, Azure, AWS, CICD
2mo
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Principal Python Engineer (Modeling & Simulation)
San Francisco or Boston or United States
HybridFull Time
7+ YOE7+ years Python software development, experience with scalable APIs, Docker, cloud distributed systems, stakeholder-driven design, SDLC best practices; eligible for U.S. Top Secret clearance.
Python, Docker, REST, GraphQL, gRPC, AWS, GCP, Azure
3mo
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Python - Senior Developers - AI Training - Boston, USA
Boston or United States
$50/hr RemoteContract
5+ YOEBSc or higher in CS/software engineering, senior Python development experience, strong knowledge of GIL, asyncio, decorators, generators, and modern Python 3.x features; experience with Django/FastAPI/Flask and pytest/unittest.
Python 3.x, Django, FastAPI, Flask, pytest, unittest, coverage.py, tox, GraphQL, asyncio, RESTful APIs
2mo
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Principal Software Engineer - Signals & Algorithm Interfaces (Python/C++)
Newton or Mounds View
$153k-$229k/yr OnsiteFull Time
7+ YOE7+ years of software engineering experience or advanced degree with fewer years; strong Python/C++ and real-time systems expertise.
Python, C++, DSP, Real-time systems, Algorithms
1mo
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Principal Software Engineer (Python, Oracle, AWS)
Merrimack or Boston or Jersey City or Smithfield or Westlake
$107k-$216k/yr OnsiteFull Time
5+ YOEBachelor's or Master’s in Computer Science or related field, 5+ years industry experience, strong Python expertise, experience deploying production systems at scale, cloud and microservices knowledge, GenAI/LLM production experience preferred.
Python, Oracle, AWS, PEP8
2mo
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Software Engineer
Boston or Needham
$80k-$150k/yr HybridFull Time
2+ YOE2+ years in software engineering, DevOps, or related roles; Python; AWS; CI/CD; IaC; monitoring and production support; SQL.
Python, Jenkins, GitHub Actions, Terraform, CloudFormation, AWS, Elasticsearch, Grafana, SQL, Docker, ECS
2mo
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Senior Software Engineer
Boston, Massachusetts, United States
$146k-$191k/yr HybridFull Time
5+ YOE5+ years software engineering; strong Python; full SDLC ownership; CI/CD; documentation.
Python, CI/CD, Cloud (AWS/GCP/Azure), Databases, Documentation
1w
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Senior Software Engineer
Cambridge, Massachusetts, United States
$174k-$253k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience,5+ years OOP with Java/C++/Python,3+ years testing/maintaining/launching software,1+ year software design experience,BLS not applicable.
Java, C++, Python
3w
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Software Engineer
Colorado Springs or Boston
HybridFull Time
1+ YOEUS citizen with active Secret clearance, B.S. in a STEM field, 1+ years software development experience; proficiency in TypeScript/Python/Java/C++/Rust/Julia, React, REST APIs, and writing tested, maintainable code.
TypeScript, Python, Java, C++, Rust, Julia, React, Cesium, Resium, Electron, MATLAB, NumPy, SciPy, GeoJSON, CZML, React Testing Library
2mo
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Software Engineer
Franklin, Massachusetts, United States
$130k/yr OnsiteFull Time
5+ YOE5+ years in product development with multi-threading; strong OOD/OOP, motion controllers; SQL/DB design; OCR/vision a plus; excellent English; Agile; C/C++/C#/Python; Windows OEM software.
C, C++, C#, Python, SQL
1mo
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Software Engineer
Boston or New York City
OnsiteFull Time
3+ YOE3+ years software development experience; strong Python and TypeScript skills; API and service design experience; familiarity with relational and NoSQL databases, Docker, Kubernetes, AWS, CI/CD, unit testing, and LLM orchestration tools.
Python, TypeScript, JavaScript, Angular, Nest.js, MySQL, JSON, YAML, Docker, Kubernetes, AWS, CI/CD, LangChain, Claude Code, ReviewAI
1mo
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Software Engineer
Chelmsford, Massachusetts, United States
$70k-$95k/yr OnsiteFull Time
BS in CS/ECE or equivalent; designs, develops, tests, integrates, and maintains product software; experience with C, C++, C#, or Python; strong communication and problem-solving; must reside near Chelmsford, MA; no immigration sponsorship.
C, C++, C#, Python
2mo
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Software Engineer II, Lab Software
Cambridge, Massachusetts, United States
$120k-$180k/yr OnsiteFull Time
2+ YOEBackend-focused software engineer with 2-5 years in building large-scale systems; full stack experience (React, TypeScript, FastAPI, Python); AWS/Kubernetes; collaboration with scientists.
React, TypeScript, Tailwind, FastAPI, Python, SQL, NoSQL, Pydantic, AWS, Kubernetes, Terraform, CloudFormation, GitHub Actions, Dagster, Airflow, Prefect, Temporal
1w
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Software Engineer
Boston or Chicago or New York City
OnsiteFull Time
7+ YOE7+ years software engineering experience; full-stack with TypeScript, React, Python; REST/GraphQL APIs; cloud (Azure/AWS/GCP); Git and CI/CD; AI-assisted tools; consulting and client-facing experience; bachelor's degree required.
TypeScript, React, Python, REST APIs, GraphQL, Azure, AWS, GCP, Git, CI/CD, Cursor, Copilot, Claude