428 senior python developer jobs at 117 companies in Kittery, ME
6d
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Senior Software Engineer - Backend Python
Nashua, New Hampshire, United States
$97k-$165k/yr OnsiteFull Time
6+ YOEBachelor's in CS or related, 6+ years backend Python experience, mastery of Python 3.x and AsyncIO, gRPC/Protobuf, Docker/Kubernetes, PostgreSQL, and ability to obtain U.S. Secret clearance.
Python, AsyncIO, gRPC, Protocol Buffers (Protobuf), FastAPI, Flask, Django, PostgreSQL, SQLAlchemy, Docker, Kubernetes, Kafka, RabbitMQ, Redis, C#, OAuth2, JWT
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
3mo
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Senior Software Engineer
Woburn, Massachusetts, United States
$139k-$165k/yr OnsiteFull Time
3+ YOETop Secret clearance with SCI eligibility; BS+5y, MS+3y, or PhD in CS; strong C++, Python, Java; Linux; Docker/Kubernetes; API design; team collaboration.
C++, Python, Java, Linux, Docker, Kubernetes, APIs
2mo
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Senior Software Engineer
Wakefield or Boston
$102k-$190k/yr OnsiteFull Time
5+ YOE5-8 years software engineering, strong data engineering and distributed systems experience; AWS, Databricks, Python, PySpark; Databricks, Spark, Kafka/RabbitMQ; SQL/NoSQL databases; CI/CD and DevOps; mentoring.
AWS, Databricks, Python, PySpark, Apache Spark, Kafka, RabbitMQ, SQL Server, MongoDB, Jenkins, GitHub, GitLab, Bitbucket, CI/CD, DevOps
2mo
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Senior Software Engineer
Wakefield or Boston
$102k-$190k/yr HybridFull Time
5+ YOE5-8 years of software engineering experience; strong data engineering expertise; Databricks, Python, PySpark, Spark; AWS (S3/Glue/Athena/Lambda); Kafka/RabbitMQ; SQL Server/MongoDB; CI/CD; Azure/GCP; Generative AI exposure; experience in large-scale data platforms.
Databricks, Python, PySpark, Apache Spark, AWS, S3, Glue, Athena, Lambda, Kafka, RabbitMQ, SQL Server, MongoDB, Jenkins, GitHub, GitLab, Bitbucket, CI/CD, DevOps, Delta Lake, Azure, GCP, LLM, Generative AI
2mo
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Senior Software Engineer - Tewksbury/Woburn
Tewksbury or Woburn
$87k-$165k/yr OnsiteFull Time
5+ YOEBachelor's degree in STEM; 5+ years software development experience; proficiency in C++, Java, or C#; ability to obtain Secret security clearance; U.S. citizenship required.
C++, Java, C#, Jenkins, Azure, Git, Bitbucket, Artifactory, MATLAB, Python, Red Hat Linux, Windows development, Scrum, SAFe, DevSecOps
1mo
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Senior Software Engineer
Andover or Boston or New York or Chicago or Menlo Park or Manchester or London or Tokyo
$140k/yr OnsiteFull Time
6+ YOE6+ years building production applications; experience with JavaScript/Node.js and/or Python, PostgreSQL/MySQL, AWS, API integrations, full-stack development, modern/AI-assisted dev tools; authorized to work in the US.
Javascript, Node.js, Python, PostgreSQL, MySQL, AWS, AI-assisted development tools, NetSuite APIs, APIs
2mo
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Senior Software Systems Engineer- HVAC Controls
Chelmsford, Massachusetts, United States
$105k-$148k/yr OnsiteFull Time
Engineering or CS degree; strong computer skills (Word, Excel, Visio); experience with electrical/IT/controls; programming experience (Python/SQL); Siemens TIA and Tridium Niagara preferred; willingness to travel; able to drive projects from design to commissioning.
Microsoft Word, Microsoft Excel, Visio, Siemens TIA, Tridium Niagara, Python, SQL
2mo
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Senior Controls Engineer
Fremont, New Hampshire, United States
$130k-$140k/yr OnsiteFull Time
5+ YOESenior controls engineer with 5 years in control theory; MATLAB/Simulink, embedded C/C++, model-based design, AC motor control; PLC IEC 61131; Python a plus; able to obtain government clearance.
MATLAB/Simulink, C, C++, Python, IEC 61131-3, Model-Based-Design, PLC programming, VCS
2mo
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Senior Associate Software Engineer - Portsmouth, NH
Portsmouth, New Hampshire, United States
OnsiteFull Time
1+ YOEBachelor’s degree in CS or Software Engineering; 1-2 years software development; proficient in C#, Python, or Java; DB design/optimization; Git; strong analytical and communication skills.
C#, Python, Java, Git, SQL
2d
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Senior Solution Engineer, Networking
Santa Clara or Westford or Austin or Durham or New York or Seattle
$168k-$322k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent experience, 8+ years in C software development on Linux and embedded systems, Python proficiency, networking software expertise, 3+ years supporting customers, and strong communication skills.
C, Python, Linux, InfiniBand, NVLink, Spectrum-X, Network Operating Systems (NOS), DPDK, SR-IOV, NCCL, MPI, DOCA, CUDA
2mo
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Senior Electrical Engineer
Burlington, Massachusetts, United States
$140k-$155k/yr OnsiteFull Time
7+ YOEDesign and development of custom electronic hardware for mass spectrometry; end-to-end PCB/subsystem design; cross-functional collaboration.
Altium Designer, Verilog, LTSpice, TI TINA, Quartus, C/C++, Python, FPGA, CPLD
2w
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Senior Machine Learning Engineer
Medford or Arizona or California or Florida or Georgia or Illinois or Massachusetts or Michigan or New Hampshire or New Mexico or New York or North Carolina or Tennessee or Virginia
$134k-$181k/yr RemoteFull Time
3+ YOEBachelor's in CS/Engineering/math, 3+ years ML and software development experience, 5+ years Python, experience with AWS (ECR,S3,SageMaker), EM/ML tooling, strong communication and mentorship skills.
AWS, ECR, S3, SageMaker, Python, Pandas, Numpy, Scikit-learn, DVC, Airflow, SQL
1w
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Senior Software Developer - Amazon Robotics , Autonomous Mobility
Denver or North Reading
$168k-$227k/yr OnsiteFull Time
5+ years professional software development, strong C++ and Python skills, experience with perception/SLAM/sensor fusion, ROS, CUDA/GPU programming, AWS, system design and mentoring.
C++, Python, Robot Operating System (ROS), Simultaneous Localization and Mapping (SLAM), CUDA, AWS
1mo
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Senior Software Engineer
Raleigh or Lowell
$119k-$196k/yr HybridFull Time
5+ YOE5+ years software engineering experience; Java or Rust; Linux development; PKI, cryptography, and security knowledge; experience with AI agents; strong English communication.
Java, Rust, Linux, Dogtag PKI, Python, Bash, Scrum, JIRA, OpenShift, AWS, Microsoft Azure, Fedora, RHEL, Kubernetes, CI/CD
1mo
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Senior Staff Software Engineer Staff/Avionics
North Andover, Massachusetts, United States
$134k-$267k/yr OnsiteFull Time
Bachelor's degree in Computer Science or related field (or equivalent experience), C++ or Python development experience, ability to obtain and maintain DoD Secret clearance (US citizen required), strong problem solving and communication skills.
C++, Python
1mo
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Senior Software Engineer - Equipment Controls
Wilmington, Massachusetts, United States
$140k-$200k/yr OnsiteFull Time
7+ YOE7+ years developing C++ and C#/.NET software for hardware-adjacent, real-time, or industrial automation systems; BS in related field (or equivalent); experience debugging machine behavior, OO design, HMI development, industrial I/O, and using AI developer tools.
C++, C#, .NET, EtherCAT, PMAC/Delta Tau, PLC, IntervalZero RTX, TwinCAT, Beckhoff, Delta Tau, Galil, ACS, PostgreSQL, Python, RTOS, HMI, SQL, Codex, Claude, Copilot, Oscilloscope, Logic Analyzer, Multimeter
3d
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Senior Full Stack Software Engineer - Robotics
Woburn, Massachusetts, United States
OnsiteFull Time
7+ YOERequires 7+ years of software development, robotics experience, full-stack expertise, Go, Python, TypeScript, production frontend applications, system architecture, APIs, messaging, CI/CD, telemetry, and debugging.
Go, Python, TypeScript, React, GitHub Actions, Jenkins, WebSockets, MQTT, OpenTelemetry, BehaviorTree.CPP, py_trees, ROS, ROS2, ROS bags, MuJoCo, Isaac Sim
2mo
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Senior Machine Learning Engineer – Physical AI
Wilmington, Massachusetts, United States
$140k-$165k/yr OnsiteFull Time
5+ YOE5+ years in ML engineering with production shipping, Python with PyTorch/TensorFlow, edge deployment experience.
Python, PyTorch, TensorFlow, TFLite, ONNX, TensorRT, CoreML, MLflow, Weights & Biases, CI/CD
1mo
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PCIe Senior/Lead Software Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
8+ YOE8+ years professional experience with strong C/C++ skills, PCIe hardware and driver knowledge, low-level firmware debugging experience; Python and Linux proficiency preferred.
C, C++, Python, Linux
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