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  • Associate Full Stack WordPress Developer (On-Site)

     ...frontend framework (React, Vue, or Angular). ~ Backend Language: Master knowledge of backend languages/frameworks ( Node.js, Python/Django, PHP/Laravel, or similar). ~ Experience working with databases (MySQL, PostgreSQL, MongoDB). ~ Strong problem-solving... 
    Python
    Full time
    Local area

    1-Stop Design Shop, Inc.

    Bedford, MA
    5 days ago

  • Full Stack Web Application Engineer

    $131.08k

     ...with globally distributed development teams. Key Responsibilities: Design, develop, and maintain full-stack web applications using Python (Django, Flask, Celery), React, HTML/CSS, and JavaScript for deployment in local and AWS environments Build hybrid compute platforms... 
    Python
    Full time
    Local area
    Monday to Friday

    Medium

    Natick, MA
    2 days ago

  • Lead AI Engineer

     ...Proven ability to design and scale distributed systems that support AI-driven applications and agent capabilities. ~ Proficient in Python and modern backend frameworks (FastAPI, Django preferred). ~ Skilled with big data tools (Apache Spark, Hadoop) and distributed... 
    Python
    Full time

    Klaviyo

    Boston, MA
    13 hours ago

  • Machine Learning Engineer

     ...Science, Data Science, or related field ~3+ years of experience in machine learning or AI development ~ Strong proficiency in Python and its ML/data science libraries (e.g., TensorFlow, PyTorch, scikit-learn, pandas) ~ Solid understanding of machine learning algorithms... 
    Python
    Full time

    Givzey

    Newton, MA
    13 hours ago

  • Front-end Software Engineer Intern (Summer 2026)

    $53 per hour

     ...Graduating in December 2026 or May/June 2027 Experience with React Experience with some of these technologies and languages: Python, React, Django, Celery MySQL, Clickhouse, RabbitMQ, Redis HTML, Typescript, JavaScrip, CSS Amazon Web Services (EC2, RDS,... 
    Python
    Daily paid
    Summer work
    Internship
    Summer internship
    Work at office
    Immediate start
    Worldwide

    Klaviyo Campus

    Boston, MA
    13 hours ago

  • Lead Machine Learning Engineer

    $175.8k - $200.7k

     ...governed from a risk perspective, and the ML follows best practices in Responsible and Explainable AI.  Use programming languages like Python, Scala, or Java.  Basic Qualifications: Bachelor’s degree  At least 6 years of experience designing and building data-... 
    Python
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    Boston, MA
    21 days ago

  • Lead Machine Learning Engineer -ML/AI

    $193.4k - $220.7k

     ...intensive solutions using distributed computing (Internship experience does not apply) At least 4 years of experience programming with Python, Go, Scala, or Java At Least 3 years of experience deploying scalable software solutions on cloud platforms (e.g. AWS, Google... 
    Python
    Full time
    Part time
    Internship
    H1b
    Local area
    Flexible hours

    Capital One

    Cambridge, MA
    17 days ago

  • Senior Fullstack Software Engineer (C#/Python/Azure)

    $152k - $173k

     ...What You Bring to the Table: 7+ years of software engineering experience building and releasing web services. Expert knowledge of Python, .NET/C#, Kubernetes, Azure. Experience with Angular or other modern front-end libraries/frameworks. Experience implementing... 
    Python
    Work visa
    3 days per week

    Advisor360°

    Needham Heights, MA
    13 hours ago

  • Senior Backend Java Developer. Java/ Spring Boot/ AWS

    Job Description Job Description \n \nA rapidly expanding educational institution is hiring a Senior Backend Developer for their team. As a Senior Backend Developer, you’ll be on their development team in charge of designing, building, and implementing backend services...
    Suggested
    Full time

    Motion Recruitment

    Newton Center, MA
    6 days ago

  • Senior AI Engineer

     ...strong track record of building scalable, distributed systems, especially in the service of AI agent capabilities. ~ Proficient in Python and modern backend frameworks (FastAPI, Django preferred). ~ Experience creating human and automated evals to ensure high AI... 
    Python
    Full time

    Klaviyo

    Boston, MA
    13 hours ago

  • Full-stack Engineer (front-end focused)

     ...materials through cutting-edge technology and innovation.   Our stack: Javascript, React, React.js, Postgres, AWS, Kubernetes, Python, PyTorch Job Responsibilities Collaborate with software, the executive team, and developers to automate business-critical workflows... 
    Python

    DIGITAL PLASTICS INC

    Boston, MA
    14 days ago

  • Lead Software Engineer, Full Stack (Finance Tech)

    $175.8k - $200.7k

     ...millions of Americans achieve financial empowerment Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of... 
    Python
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    Cambridge, MA
    17 days ago

  • Distinguished Machine Learning Engineer- Capital One Software (Remote)

    $239.9k - $273.8k

     ...in Machine Learning Systems and Infrastructure Preferred Qualifications: ~ Masters’ Degree ~7+ years of experience using Python, Java,  Go, and SQL ~6+ year of experience deploying machine learning models ~ Ability to understand deploying Machine Learning... 
    Python
    Remote job
    Full time
    Part time
    Local area

    Capital One

    Boston, MA
    16 days ago

  • Software Engineer, Backend (Machine Learning)

    $135k - $145k

     ...Requirements: ~3+ years of backend development experience ~ Master''s degree in computer science or a related field ~ Fluency in Python, REST and relational database technology, such as PostgreSQL ~ Experience in designing and implementing APIs, with familiarity... 
    Python
    Full time

    Lendbuzz

    Boston, MA
    13 hours ago

  • Senior Software Engineer, Backend (Machine Learning)

    $150k - $165k

     ...experience as a professional software engineer ~ A Master's degree in Computer Science or a strong foundation in CS ~ Expertise in Python, REST, demonstrating mastery in its application ~ Proficient in managing relational databases and transactions, particularly with... 
    Python
    Full time

    Lendbuzz

    Boston, MA
    13 hours ago

  • Senior Software Engineer, Applied AI

    $148k - $210k

     ...building and scaling production systems, including APIs, data pipelines, and distributed services. Programming Skills: Strong Python skills (FastAPI, Flask, Django), with solid experience in backend service development. Databases: Proven experience with SQL, NoSQL... 
    Python
    Full time

    Lila Sciences

    Cambridge, MA
    13 hours ago

  • Senior Manager, AI Engineering (People Leader)

    $225.4k - $257.2k

     ...Experience developing AI and ML algorithms or technologies (e.g. LLM Inference, Similarity Search and VectorDBs, Guardrails, Memory) using Python, C++, C#, Java, or Golang ~ Passion for staying abreast of the latest AI research and AI systems, and judiciously apply novel... 
    Python
    Full time
    Part time
    Local area

    Capital One

    Cambridge, MA
    16 days ago

  • Frontend Engineer

     ...Somerville office. Desirable Demonstrated experience working in a three-tier application architecture Experience working with Python frameworks like FastAPI Experience working with PostgreSQL About Topsort At Topsort, we believe in the mission of... 
    Python
    Full time
    Part time
    Work at office
    Remote work
    Worldwide

    Topsort

    Somerville, MA
    13 hours ago

  • Backend Software Engineer - Platform

    $140k - $160k

     ...What we look for ~3+ years building backend systems (startup experience a big plus). ~ Strong in a backend language (e.g., Python, Go, Node) and comfortable with infrastructure concerns (cloud, containers, IaC). ~ Experience designing APIs/services for scale... 
    Python
    Full time
    Work at office

    Layer Health

    Boston, MA
    13 hours ago

  • Cloud Architect / DevOps / Onsite / Webster, MA

     ...storage, and security services. ~ Experience with Infrastructure as Code (Terraform, CloudFormation, or Ansible) and scripting (Python or Shell). ~ Excellent problem-solving, communication, and collaboration skills. Why Join Us: Work on impactful, large-scale... 
    Python

    Motion Recruitment

    Boston, MA
    23 days ago

  • Senior Manager, Software Engineering, Back End - Capital One Software (Remote)

    $204.9k - $233.8k

     ...drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes,... 
    Python
    Remote job
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    Cambridge, MA
    9 days ago

  • Lead AI Engineer (FM Hosting, LLM Inference)

    $193.4k - $220.7k

     ...at least 2 years of experience developing AI and ML algorithms or technologies At least 4 years of experience programming with Python, Go, Scala, or Java Preferred Qualifications: ~6 years of experience deploying scalable and responsible AI solutions on cloud... 
    Python
    Full time
    Part time
    Local area

    Capital One

    Cambridge, MA
    25 days ago

  • ML Engineer Production Systems & Scalable Deployment (Boston)

    $103.5k - $210k

     ...Engineer to design and deploy production-grade systems leveraging machine learning. You will work with modern infrastructure, focusing on Python and ML tools like TensorFlow and PyTorch. The role emphasizes collaboration and engineering best practices. Competitive salary... 
    Python
    Full time

    Air Space Intelligence

    Boston, MA
    2 days ago

  • Senior Lead AI Engineer (LLM Customization and Finetuning)

    $225.4k - $257.2k

     ...at least 4 years of experience developing AI and ML algorithms or technologies At least 6 years of experience programming with Python, Go, Scala, or Java Preferred Qualifications: ~7 years of experience deploying scalable and responsible AI solutions on cloud... 
    Python
    Full time
    Part time
    Local area

    Capital One

    Cambridge, MA
    10 days ago

  • Cloud Solutions Architect / IaC / Hybrid / Webster

     ...\n· Experience leading cloud migrations and architecture initiatives \n· Strong IaC skills (Terraform, Ansible) and scripting (Python, Shell) \n· Solid understanding of IAM, encryption, and cloud security \n· Strong communication and team collaboration skills... 
    Python

    Motion Recruitment

    Boston, MA
    3 days ago

  • Senior Medical Device Software Engineer (Python / C++) - Newton, MA

    $122.4k - $183.6k

     ...user experiences and make a tangible difference in patients' lives. This individual should possess expert-level proficiency in Python and C++, and have a deep understanding of software engineering principles, including object-oriented design, data structures, algorithms... 
    Python
    Full time
    Work at office
    Local area
    Relocation
    Flexible hours

    Medtronic

    Newton, MA
    7 days ago

  • AWS Cloud Architect III- Hybrid Webster, MA

     ...networking (VPCs, routing, subnets) and Infrastructure-as-Code (Terraform, Ansible). \n• Proficiency in scripting languages such as Python or Shell for automation and orchestration. \n• Hands-on experience with AWS Workspaces and Citrix migration projects. \n \... 
    Python
    Full time

    Motion Recruitment

    Boston, MA
    23 days ago

  • Lead AI Engineer (AI Foundations, LLM Core and Agentic AI)

    $193.4k - $220.7k

     ...at least 2 years of experience developing AI and ML algorithms or technologies At least 4 years of experience programming with Python, Go, Scala, or Java Preferred Qualifications: ~6 years of experience deploying scalable and responsible AI solutions on cloud... 
    Python
    Full time
    Part time
    Local area

    Capital One

    Cambridge, MA
    24 days ago

  • Distinguished Engineer - API Platform (GraphQL)(Remote-Eligible)

    $239.9k - $273.8k

     ...:  ~10+ years of professional experience coding in one of the following software engineering languages (Golang, Rust, JavaScript, Python or Java) ~10+ years of professional experience in the full lifecycle of system development, from conception through architecture,... 
    Python
    Remote job
    Full time
    Part time
    Local area

    Capital One

    Cambridge, MA
    23 days ago

  • Senior Fullstack Engineer, Growth & Monetization (Boston)

     ...in person 5 days/week in New York City, San Francisco, or Boston. What you will do Work across our stack (React, TypeScript, Python, Go) to deliver full-stack product features that drive growth and retention Build flexible experimentation systems and processes... 
    Python
    Full time
    Worldwide
    Flexible hours

    LangChain

    Boston, MA
    4 days ago