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  • Lead Full-Stack Developer Backend C2 Systems

     ...across backend and frontend, build microservices, RESTful APIs, and leverage containerized deployments with CI/CD. A strong background in Java/.NET/Python/Go and cloud native methods is expected, along with a eligible security clearance. #J-18808-Ljbffr Booz Allen Hamilton
    Python

    Booz Allen Hamilton

    Bedford, MA
    5 days ago

  • Software Engineer Java DropWizard Python Django

     ...Company Description SAAS Company Job Description Middle tier APIs & web services in both  Java (DropWizard) &  Python (Django) Dynamic web applications written in  JavaScript (Backbone.js, CoffeeScript, jQuery) Core data and infrastructure development... 
    Python
    Full time

    Ph7

    Cambridge, MA
    8 hours ago

  • Software Engineer- JavaScript

     ...Company Description SAAS Company Job Description CoffeeScript & Node.js Python & Django Backbone.js Handlebars & Jade Sass & Less Building web applications people want to use Working with a client-side MVC framework such as Backbone Writing... 
    Python
    Full time

    Ph7

    Cambridge, MA
    8 hours ago

  • Full Stack Front-End Engineer

    $134k - $184k

     ...two of: React, Redux, Flask, Django, Node, Vue. ~ Demonstrated expertise with at least one other back-end programming language (Python, Java, .Net, JavaScript) and willingness to learn more. ~ Demonstrated expertise with Geolocation & Mapping such as Google Maps API... 
    Python
    Full time
    Work at office
    Local area
    Night shift

    Str

    Woburn, MA
    8 hours ago

  • Senior Full Stack Software Engineer

     ...for the job. Requirements Previous experience building, deploying, and managing scalable online applications Strong Python knowledge and experience Fluent in standard web development approaches such as XML/JSON APIs and development frameworks such... 
    Python
    Full time
    Work at office
    Relocation

    Powerdash

    Cambridge, MA
    8 hours ago

  • Backend C2 Systems Full Stack Developer

    $112.9k - $257k

     ...and services, including in a lead or senior role on delivered systems Experience in a server-side language, such as Java, .NET, C#, Python, or Go, including building microservices and well-designed RESTful APIs Experience with relational and NoSQL data stores,... 
    Python
    Contract work
    Local area

    Phase2 Technology

    Lincoln, MA
    6 days ago

  • Full Stack engineer (React & Backend with AWS) - R01570524

    $110k - $130k

     ...Primary Skills ReactJS , JAVA/ Node.js / Go or Python and AWS Job requirements About the job About Brillio: Brillio is one of the fastest growing digital technology service providers and a partner of choice for many Fortune 1000 companies seeking... 
    Python
    Permanent employment
    Full time
    Visa sponsorship

    Brillio

    Boston, MA
    8 hours ago

  • Lead Software Engineer

    $150k - $180k

     ...leverages advanced technologies to drive efficiency and better outcomes. Our tech stack includes React, React Native, Typescript, Python, Django, Postgres, Docker, and AWS. It’s a great modern foundation for tackling the challenges ahead of us. You will:  Partner... 
    Python
    Full time
    Work at office
    Remote work

    Firefly Health

    Watertown, MA
    8 hours ago

  • Software Engineer II - Data Warehousing

     ...new technologies and work hard to ensure each day is better than the last. Klaviyo operates a real-time data platform written in Python and built for massive scale on Amazon Web Services (AWS). Engineers come to Klaviyo with experience in a variety of languages and... 
    Python
    Full time

    Klaviyo

    Boston, MA
    8 hours ago

  • Associate WordPress Developer (On-Site)

     ...modern 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
    Flexible hours

    1-Stop Design Shop, Inc.

    Bedford, MA
    a month ago

  • Software Engineer II (Mobile Developer - Android/Kotlin) - Mobile App Growth

     ...teams as well as your own. Curious — comfortable with webviews and location services, and open to picking up new technologies (Python, React, AWS) as the team's surface area grows. Bonus : experience building or maintaining an SDK/library (versus an app), exposure... 
    Python
    Full time
    Work at office

    Klaviyo

    Boston, MA
    8 hours ago

  • Senior Python Developer

     ...Job Description Job Description Hiring: Senior Python Developer Locations: Westlake, TX | Durham, NC | Smithfield, RI | Boston, MA | Merrimack, NH | Jersey City, NJ 12-Month Contract | W2 only (please dont share c2c or third party profiles) Only USC... 
    Python
    Contract work

    SCI SOLUTIONS GLOBAL

    Boston, MA
    5 days ago

  • Lead Software Engineer

     ...Lead Software Engineer to design, build, secure, and operate mission-focused software systems and data platforms. The role emphasizes Python development, AWS cloud-native and distributed architectures, DevSecOps automation, and data engineering/ETL to support analytical... 
    Python
    Work experience placement
    Internship
    Local area
    Immediate start
    3 days per week

    The MITRE Corporation

    Bedford, MA
    4 days ago

  • Lead Software Engineer

     ...Lead Software Engineer to design, build, secure, and operate mission-focused software systems and data platforms. The role emphasizes Python development, AWS cloud-native and distributed architectures, DevSecOps automation, and data engineering/ETL to support analytical... 
    Python
    Work experience placement
    Internship
    Local area
    Immediate start

    MITRE

    Bedford, MA
    4 days ago

  • Software Engineer - Advanced Reporting

     ...to see how we empower creators to own their own destiny. Klaviyo operates a real-time data analytics platform coded primarily in Python that is built for massive scale. Engineers come to Klaviyo with experience in a variety of languages and from a number of... 
    Python
    Full time

    Klaviyo

    Boston, MA
    8 hours ago

  • Senior Software Engineer (Backend, Business Systems)

    $150k - $215k

     ...professional backend software engineering experience.Strong proficiency in at least one modern backend programming language (e.g., Java, Python, Go, or similar).Experience designing and maintaining APIs, integrations, and middleware.Solid understanding of relational... 
    Python
    Full time
    Work at office
    Relocation

    Whoop

    Boston, MA
    8 hours ago

  • Full Stack Developer / Java Full Stack Developer

     ...developments specifically open source frameworks like Apache, Spring, etc. Keen Mathematical background and experience in using Python and/or Matlab and/or R is a strong plus. Experience with Java Swing/Java FX GUI development is a strong plus but not required.... 
    Python
    Full time
    Contract work

    Cncsinfotech Llc

    Boston, MA
    8 hours ago

  • Senior Data Engineer — Hybrid, Cloud & Data Pipelines

     ...their Data Environments and Engineering Department in Bedford, Massachusetts. This role is ideal for candidates with strong SQL and Python skills ready to tackle challenges in data management and sharing that support decision-making processes. The position requires a... 
    Python

    MITRE Corporation

    Bedford, MA
    3 days ago

  • Senior Data Engineer

    $130k - $160k

     ...our Concord, MA office 3 days per week.In this role, you will:Architect for scale: Develop and monitor robust data pipelines using Python, SQL, and Rundeck/Airflow that handle large-scale data volumes with high reliability.Optimize performance: Design performant data models... 
    Python
    Work at office
    Flexible hours
    3 days per week

    Kayak Europe

    Concord, MA
    a month ago

  • Software Engineer II - Growth

     ...fast paced, customer focused, and strategic. Technologies we use (not exhaustive): HTML, TypeScript, JavaScript, React Python, Django MySQL, Cassandra, RabbitMQ, Redis Amazon Web Services (EC2, RDS, Aurora, etc.), Terraform, Ansible, Packer, and other... 
    Python
    Full time

    Klaviyo

    Boston, MA
    8 hours ago

  • Senior Data Engineer: Mission-Critical Cloud Pipelines

     ...data in cloud-based and on‑prem environments. Requirements include a Bachelor's degree in CS/SE/IT with 5 years of relevant experience, strong Python/SQL skills, Docker & Kubernetes, and eligibility for a Top Secret clearance with US citizenship. #J-18808-Ljbffr MITRE
    Python

    MITRE

    Bedford, MA
    2 days ago

  • Senior Software Engineer - Growth

     ...prioritizing work that enables the team to move faster. Technologies we use (not exhaustive): HTML, TypeScript, JavaScript, React Python, Django MySQL, Cassandra, RabbitMQ, Redis Amazon Web Services (EC2, RDS, Aurora, etc.), Terraform, Ansible, Packer, and other... 
    Python
    Full time
    3 days per week

    Klaviyo

    Boston, MA
    8 hours ago

  • Java FullStack Developer

     ... Must have experience with identity frameworks such as OAuth.  Expert knowledge of dynamic server coding environments such as Python, PHP, Ruby, or Node.js.  Hands on experience using and developing REST APIs.  Working knowledge of HTML5, CSS, JavaScript, AJAX... 
    Python
    Full time
    Home office

    Einfochips

    Boston, MA
    8 hours ago

  • Senior Software Engineer - Profiles, Lists and Segments

     ...strong focus on crafting thoughtful, reusable components and seamless user experiences using technologies like TypeScript, React, Python, and Django. There are ample opportunities for growth given the scope of this role and the team’s central role in Klaviyo’s product... 
    Python
    Full time

    Klaviyo

    Boston, MA
    8 hours ago

  • Senior Software Engineer - Flows AI

     ...quality. ~ Hands-on experience with one or more front end technologies (React, TypeScript, Angular, Vue, etc.) ~ Experience with Python / Django or similarly typed languages. ~ Experience with designing and managing scalable databases. ~ Experience with... 
    Python
    Full time

    Klaviyo

    Boston, MA
    8 hours ago

  • Backend Software Engineer Human-Robot Interaction

    $120k - $170k

     ...Design and build backend services supporting front-end systems  Develop scalable, reliable, and performant systems using Python Contribute to system architecture and service design within the team Build and maintain event-driven systems and messaging-based... 
    Python
    Full time

    Pickle Robot Company

    Boston, MA
    8 hours ago

  • Senior Backend Software Engineer

    $150k - $180k

     ...Engineer to own architecture and system design as we scale our platform. You'll build and maintain production services in TypeScript, Python, and PostgreSQL, working directly with our CTO — a former Netflix and Apple backend engineer — on a self-hosted infrastructure... 
    Python
    Remote job
    Full time
    Flexible hours

    Strategic Employment

    Boston, MA
    8 hours ago

  • Senior Full Stack Developer

    $122.85k

     ...available at Job Requirements REQUIRED: A minimum of five years of experience developing full-stack applications, with proficiency in Python, JavaScript, HTML5, CSS, and frameworks such as Django, Flask, and React; and experience designing and integrating REST or gRPC... 
    Python
    Full time
    Visa sponsorship

    Massachusetts Institute of Technology

    Cambridge, MA
    a month ago

  • Full Stack Engineer (Defense)

     ...Typescript with everything from database models to APIs. What We Value: Strong software development skills, specifically in Python, JavaScript, Typescript. Experience w/ building infrastructure in AWS, Kubernetes, Docker, Terraform. Proficient in... 
    Python
    Full time

    Air Space Intelligence

    Boston, MA
    8 hours ago

  • Geospatial Software Engineer (Backend)

     ...related field, or equivalent work experience ~4+ years of professional software engineering experience ~4+ years of experience with Python or similar language ~ Understanding of Object Oriented and Functional Programming paradigms ~ Independent and self-motivated... 
    Python
    Full time
    Work experience placement
    Remote work
    Flexible hours

    Chloris Geospatial

    Boston, MA
    8 hours ago