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  • Principal, Full Stack Engineer (Python)

    $107k - $216k

     ...software development experience, with full stack engineering as the primary focus ~ Strong proficiency in programming languages such as Python, with experience building backend services and APIs ~ Experience designing and developing web applications, RESTful services, and... 
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    Work at office

    Fidelity Corp

    Merrimack, NH
    1 day ago

  • Principal, Full Stack Engineer (Python, Oracle)

    $107k - $216k

     ...science, Engineering, or a related field. A minimum of 8 years of professional software engineering experience with a focus on Python and database technologies. Expertise in full-stack Python development, with proficiency in libraries such as Pandas, NumPy, and... 
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    Work from home

    Fidelity Investments

    Merrimack, NH
    1 day ago

  • Entry Level Python Developer

    Job Title Synergistic IT is a full-service staffing and placement firm servicing clients in America for the past 12+ years... Job Description We are looking for a dedicated professional to join our team. The ideal candidate will have experience in... Responsibilities...
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    SynergisticIT

    Manchester, NH
    1 day ago

  • Remote Senior Front-End Engineer - React/Redux for VA UX

    $125k - $150k

    GovCIO is hiring a Sr. Front End Developer to enhance their Digital Services portfolio. This fully remote role involves developing user-centric web applications using React, Redux, and JavaScript on Ruby on Rails/Drupal. Ideal candidates have extensive experience in web...
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    Remote work

    GovCIO

    Concord, NH
    2 days ago

  • Lead Consulting Developer- Python, AI/ML, Distributed System, Microservices

    $97.5k - $199.5k

     ...knowledge to advance Oracle Health's strategic priorities. As a Lead Consulting Developer, you will focus on developing and optimizing Python code to support AI and machine learning initiatives. This role requires you to obtain and maintain Federal Security clearance and... 
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    Temporary work
    Flexible hours

    Oracle

    Concord, NH
    3 days ago

  • Full Stack Developer - Front and Backend

    $95k - $135k

    Overview GovCIO is currently seeking full stack developers with React-Redux and Ruby on Rails development experience to build and test with a cross-functional team dedicated to delivering impactful features on VA.gov. These pivotal roles will coordinate the development...
    Suggested
    Full time
    Remote work
    Flexible hours

    GovCIO

    Concord, NH
    4 days ago

  • Back End Developer - Mid-level

     ...experience with Jenkins and GitLab. ~5 years of experience with at least five (5) of the following: ~ Postgres ~ RDS ~ Exodus ~ Python ~ Luna ~ Java ~ Docker ~ OpenJDK ~ Ansible ~ Packer ~ Maven ~ Kubernetes ~ Red Hat Demonstrated... 
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    Minimum wage
    Contract work
    Temporary work
    Work experience placement

    MAXIMUS

    Manchester, NH
    1 day ago

  • Junior Full-Stack Developer (MERN)

    $100k

     ...union, Client, visa, walmart lab s etc to name a few. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/ Data Engineers/Data Scientists, Machine Learning engineers for full time positions... 
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    Full time
    H1b

    SynergisticIT

    Manchester, NH
    2 days ago

  • Senior Back End Developer

     ...development. - 10 years of experience in relational databases, RESTful API development and integration. - 5 years of experience in Python and PostgreSQL. - 5 years of experience with bug tracking software (e.g., Jira). - 5 years of experience testing web-based... 
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    Minimum wage
    Contract work
    Temporary work
    Work experience placement

    MAXIMUS

    Manchester, NH
    4 days ago

  • Sr. Java Backend Engineer

    $80.6k - $194k

    Sr. Java Backend Engineer Category: Software Development/ Engineering Main location: United States, New Hampshire, Merrimack Alternate Location(s): United States, Massachusetts, Boston United States, Rhode Island, Smithfield Position ID:J0326...
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    Full time
    Local area

    CGI

    Merrimack, NH
    4 days ago

  • Senior Full-Stack Developer

    $110k - $150k

     ...are Developer-focused, and require demonstrable proficiency with current technologies including Go, Javascript/Typescript, VueJS, Python, Postgres, and MongoDB. Applicants should specifically reference their experience and interest in the following skill sets: Web... 
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    Full time
    Remote work
    Relocation package

    Pearson

    Concord, NH
    1 day ago

  • Full Stack Engineer -- PARDC5779350

     ...across multiple technology platforms, programming languages, and Data platform. ~ Expertise in backend development building in Java / Python with API first approach for scalable environment. ~ Deep understanding of APIs, UI development, infrastructure, security, and... 
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    Compunnel Inc.

    New Hampshire
    4 days ago

  • Java Backend Engineer

    $87.6k - $153.3k

    Java Backend Engineer Category: Software Development/ Engineering Main location: United States, New Hampshire, Merrimack Position ID:J0326-2515 Employment Type: Full Time U.S. - Culture, flexibility and purpose By playing this ...
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    Full time
    Local area

    CGI

    Merrimack, NH
    1 day ago

  • Backend Developer (Golang / Java | Microservices)

    $80.6k - $194k

    Backend Developer (Golang / Java | Microservices) Category: Software Development/ Engineering Main location: United States, New Hampshire, Merrimack Position ID:J0426-1430 Employment Type: Full Time Position Description: CGI is ...
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    Full time
    Local area
    Worldwide

    CGI

    Merrimack, NH
    4 days ago

  • Lead Embedded Software Engineer

     ...complex embedded systems Demonstrated experience mentoring or coaching junior engineers in best software practices Experience with Python and C/C++ Experience designing and implementing software/hardware systems for medical devices RTOS and embedded systems... 
    Suggested
    Work experience placement
    Remote work

    DEKA Research & Development

    Manchester, NH
    4 days ago

  • Principal Full Stack Engineer

     ...performance testing experience Deep hands-on experience in Software Performance Engineering Demonstrated skill in Java, Spring, Python, Linux Hands on experience using tools like jMeter to build performance harness for software benchmarking Willingness to... 
    Work experience placement

    Fidelity Corp

    Merrimack, NH
    1 day ago

  • Senior Full-Stack Engineer AI-Powered SaaS (Remote)

     ...involves developing innovative assessment technology platforms using modern technologies such as Go, Javascript/Typescript, VueJS, Python, Postgres, and MongoDB. Candidates should have a Bachelor’s degree in a technology discipline and experience in cloud applications... 
    Remote work

    Pearson

    Concord, NH
    1 day ago

  • ML Backend Engineer - Production Models & Pipelines

     ...The ideal candidate has a master's degree and over 6 years of experience in software engineering with strong proficiency in Java and Python. Applicants must have hands-on experience with distributed systems and data pipelines, particularly using Apache technologies. This... 
    Local area
    Relocation package

    DEKA Research & Development

    Manchester, NH
    4 days ago

  • Junior Control Systems Engineer - control algorithms / C++ / python

     ...linear and optimal controls theory Experience applying control algorithms in robotics or automation applications Proficiency in Python and C/C++ Familiarity with embedded systems concepts (real-time OS, hardware peripherals, firmware development) Experience with... 

    InnoTech Staffing

    Manchester, NH
    8 days ago

  • Senior Cloud Database Deployment Engineer

     ...working across Linux and engineered systems ~ Ability to evaluate and recommend tools and engineering practices Nice to Have Python for automation and tooling Groovy, Java, or additional scripting languages Experience modernizing Oracle platforms through... 
    Hourly pay
    Local area

    Eliassen Group

    Merrimack, NH
    24 days ago

  • Front End Developer - Mid-level

    Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS232, T4, Band 7 Job-Specific Essential Duties and Responsibilities: Provides subject matter proficiency for work described in the task. Responsible for providing analytical skills...
    Minimum wage
    Contract work
    Temporary work
    Work experience placement

    MAXIMUS

    Manchester, NH
    4 days ago

  • Software and Systems Applications Developer

    Title: Software and Systems Applications Developer Location: Hudson, NH (ONSITE) Duration : 12+ months contract to hire Citizenship Requirement: US Citizens with an active clearance Designs and develops applications software and systems. Collaborates...
    Contract work
    Work experience placement

    Trispoke Managed Services Pvt Ltd

    Hudson, NH
    2 days ago

  • Senior Java Full Stack Engineer (w/Angular 16+) - FTE/GC/EAD/Citizen Only (Onsite Hybrid)

    NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Senior Java Full Stack Engineer (w/Angular...
    Work at office
    Remote work
    Flexible hours

    NTT DATA Americas, Inc.

    Merrimack, NH
    12 hours ago

  • Junior Data Scientist / Full Stack Developer ( remote )

    Job Market Challenges 2024 is almost over and we hope the job market improves. Almost 600,000 tech employees have been laid off since 2022 and it's still ongoing. The effect of this has led hundreds of thousands of laid off tech employees competing with existing jobseekers...
    Remote work

    SynergisticIT

    Merrimack, NH
    1 day ago

  • Principal Software Developer- C/C++ , Java, Distributed System (Redwood City, CA)

    $99.6k - $223.4k

    Job Description We are looking for smart systems software engineers with BS/MS/PhD in Computer Science to join the Exadata Team @ Oracle Server Technologies ( Oracle Exadata technology is the newest innovation in Oracle's history as the provider of the industry's ...
    Temporary work
    Flexible hours

    Oracle

    Concord, NH
    4 days ago

  • Senior Software Engineer (Cloud Native, React/Node.js)

    $120k - $160k

    About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we...
    Temporary work
    Start working today
    Remote work
    Work from home
    Flexible hours

    Copeland

    Concord, NH
    12 hours ago

  • Embedded Engineer - C++

    Embedded Engineer- C++ Location: Nashua, NH - 100% onsite Duration: 12 Months with possibility for extension Must be eligible for DOD Security Clearance The responsibilities can include, but are not limited to: embedded software design & implementation, design...

    Saviance

    Nashua, NH
    4 days ago

  • Sr Full Stack Developer - SFMC

    $120k

    The Sr CRM Systems Full Stack Engineer will be responsible for gathering requirements and building out new operational components as well as continued maintenance and support of existing components of our Customer Relationship Management systems (Salesforce.com and Salesforce...
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    Worldwide

    The Hertz Corporation

    Concord, NH
    4 days ago

  • Full stack Developer / Merrimack, NH ( Hybrid),6+ months contract

    Dynamic Work Schedule This is a 5 days on site a month, in the same week, then the remainder of the month is working from home. They can fly/drive into the office as well. If your candidate is not open to this, please tell them they will not be considered. Client determines...
    Contract work
    Work at office
    Local area
    Work from home

    Staffing the Universe

    Merrimack, NH
    1 day ago

  • Senior Full Stack Developer

    Senior Full Stack Developer Anywhere Type: Contract-to-Hire Category: Development Industry: Insurance Workplace Type: Remote Reference ID: JN -052026-106759 Date Posted: 05/04/2026 Shortcut: Description Recommended Jobs Description...
    Hourly pay
    Contract work
    Local area
    Remote work

    Eliassen Group

    Concord, NH
    4 days ago