Explore 5 full stack python developer jobs from 1 hiring companies in Newbury, NH, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Full Stack Python Developer

Claremont

East Concord

Concord

Newport

Lebanon

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Keene

Manchester

Laconia

Bedford

Franklin

Weare

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Nashua

Hartford

Derry Village

Derry

Sutton

Hanover

Full Stack Python Developer Jobs

Fidelity Investments

Hybrid

<h2></h2><h2>Job Description:</h2>The RoleQuant &amp; Risk Investments Technology (QRIT) is seeking a highly motivated and experienced Principal Full Stack Engineer to join a team building a cutting-edge, Multi-Asset Class Risk System. This system is a critical tool leveraged by investment professionals across Fidelity for in-depth analysis and research.The individual in this pivotal role will be instrumental in designing and delivering strategic solutions to meet the complex needs of investment professionals and quantitative analysts. The Principal Engineer will collaborate closely with quantitative analysts, quant operations, and peer technology teams within a highly iterative and dynamic delivery model, directly supporting the needs of investment professionals and senior management.<ul><li>Design, develop, and implement sophisticated solutions while adhering to software development best practices.</li><li>Ensure the optimized run-time performance, scalability, and robustness of the analytical platform.</li><li>Collaborate effectively with team members to ensure the seamless integration of new features with existing infrastructure and production environments.</li></ul>The Expertise and Skills You Bring<ul><li>A Bachelor&#39;s or Master’s degree in computer science, Engineering, or a related field.</li><li>A minimum of 8 years of professional software engineering experience with a focus on Python and database technologies.</li><li>Expertise in full-stack Python development, with proficiency in libraries such as Pandas, NumPy, and SciPy.</li><li>Proven experience with development and deployment in an AWS cloud environment, including cloud data storage and access using EFS and S3.</li><li>A demonstrated ability in building and designing database solutions; experience handling large and complex datasets is a significant advantage.</li><li>Familiarity with various asset classes, including equities and fixed-income securities, and financial data sources such as Bloomberg, Barra, or FactSet is highly desirable.</li><li>A strong understanding of portfolio risk and risk-based analytics is considered a plus.</li><li>The ideal candidate will be a bright, highly motivated, and proactive individual, capable of working effectively both within a small, dynamic team and independently on challenging assignments.</li><li>The successful applicant will be a skilled engineer who can seamlessly transition between rapid, iterative prototyping and the development of enterprise-grade, robust applications and services.</li></ul>The TeamThe Quant &amp; Risk Investments Technology (QRIT) team is responsible for the development and support of the portfolio risk platform covering subject areas such as fund holdings, benchmarks, risk models, risk calculation, security reference data, performance data, and market data. The efforts of this group are essential to investment management, quantitative analysis, and new product development.The base salary range for this position is $107,000-216,000 USD per year.  Placement in the range will vary based on job responsibilities and scope, geographic location, candidate’s relevant experience, and other factors.Base salary is only part of the total compensation package. Depending on the position and eligibility requirements, the offer package may also include bonus or other variable compensation.   We offer a wide range of <a target="_blank" href="https://jobs.fidelity.com/benefits/">benefits</a> to meet your evolving needs and help you live your best life at work and at home.  These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career.  Note, the application window closes when the position is filled or unposted.Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles. Please consult with your recruiter for the specific expectations for this position.<h2></h2><h2>Certifications:</h2><h2></h2><h2>Category:</h2><h2></h2>Information Technology

Principal, Full Stack Engineer (Python, Oracle)

Full Stack Engineer

8+ years software engineering with Python and database tech; full-stack Python; AWS experience; strong data handling; knowledge of financial data sources; team and independently capable.

<h2></h2><h2>Job Description:</h2>Note: Fidelity will not provide immigration sponsorship for this positionPrincipal, Full Stack Engineer (SRE)The RoleOur Engineering Productivity &amp; Reliability Tools group within Enterprise Infrastructure builds high impact internal applications that help SREs work smarter and operate more reliably. We deliver full stack systems that streamline workflows, surface real time insights, and enable automation at scale.We create tools that simplify complex infrastructure tasks, improve observability, and reduce cognitive load through resilient, thoughtful design.We are seeking a Full‑Stack Engineer with strong software fundamentals and solid experience in distributed systems. You will collaborate with SREs to convert real‑world operational pain points into well‑crafted, reliable internal tools.The Expertise and Skills You Bring<ul><li>Bachelor’s degree or higher in a technology related field (e.g. Engineering, Computer Science, etc.) required, Master’s degree a plus.</li><li>5&#43; years of professional software engineering experience; experience contributing to or leading technical direction a plus.</li><li>Proven experience building full‑stack applications and services in a modern development environment.</li><li>Experience developing cloud‑native applications, preferably on AWS.</li><li>Hands-on experience with container orchestration, preferably with Kubernetes</li><li>Familiarity with agile development methodologies and collaborative engineering practices</li><li>Strong full‑stack development experience using Python, Node.js, or Go on the backend, and modern UI frameworks such as React or React Native on the frontend.</li><li>Ability to design and build reliable, scalable services, APIs, and automation tools used by engineering teams.</li><li>Familiarity with event‑driven architectures and messaging technologies such as Kafka, SNS/SQS, or similar</li><li>Experience integrating with observability platforms (Datadog, Grafana, Prometheus, OpenTelemetry, etc.) and instrumenting applications for metrics, logs, and traces.</li><li>Understanding of AIOps concepts and experience using or integrating tools that support anomaly detection, intelligent alerting, or operational insights.</li><li>Ability to reason about performance, scalability, and data‑flow patterns in distributed systems</li><li>Comfortable working with relational and NoSQL databases, with a high‑level understanding of schema design and data modeling</li><li>Strong grasp of DevOps concepts including CI/CD pipelines.</li><li>Familiarity with Infrastructure‑as‑Code tooling (Terraform, CloudFormation, Ansible, etc.)</li><li>Strong communication skills and the ability to partner with SREs, developers, and platform teams to understand needs and deliver intuitive solutions.</li><li>Curiosity, willingness to learn new technologies, and a strong sense of ownership.</li><li>Build full‑stack internal tools that improve operational efficiency, automation, and visibility for SRE teams.</li><li>Translate engineering pain points into scalable solutions that simplify workflows and enhance reliability.</li><li>Develop backend services, automation frameworks, dashboards, and UIs that reduce cognitive load and accelerate troubleshooting.</li><li>Ensure the tools you build are performant, resilient, and easy to support as usage scales.</li><li>Support engineers through clear documentation, thoughtful UX, and ongoing partnership across teams.</li></ul><h2></h2><h2>Certifications:</h2><h2></h2><h2>Category:</h2><h2></h2>Information TechnologyMost roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles. Some roles may have unique onsite requirements. Please consult with your recruiter for the specific expectations for this position.Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

Principal, Full Stack Engineer (SRE)

5+ years of software engineering; full-stack experience; cloud-native on AWS; Kubernetes; Python/Node.js/Go backend; React frontend; observability; CI/CD; IaC; strong partnering with SREs.

<h2></h2><h2>Job Description:</h2>The RoleThe Quantitative Research &amp; Investing Technology (QRIT) team within Fidelity’s Asset Management Technology group is seeking a highly motivated and curious Full Stack Engineer with the focus on DevOps. In this role you will contribute to a dynamic and fast-paced development team creating a development and integration platform for Quantitative Researchers. You are committed to constructing high-quality, scalable, robust, resilient and efficient analytical and software solutions that propel investment processes forward.The Expertise and Skill You Bring <ul><li>7&#43; Years DevOps, infrastructure or related experience including software development </li><li>Deep knowledge of core AWS services such as IAM, VPC, EC2, RDS, Route 53, S3 and Linux OS </li></ul><ul><li>Experience or exposure to container-based runtimes and orchestration tools such as Docker and AWS EKS /ECS  </li><li>Practical and proven skill with programming and scripting languages such as Python and Bash </li><li>Good understanding of web services, databases and related infrastructure </li><li>Background in building, maintaining and automating build and test pipelines with tools such as Jenkins. </li><li>Proven understanding of networking and distributed computing concepts </li><li>Enjoys collaborating with other developers, pair programming, reviewing code and white-boarding problems </li><li>Excellent problem-solving skills, for when the playbook just doesn&#39;t cover it </li><li>Optimally work across teams and within pre-defined constraints to stand up a new stable service </li><li>Security experience is a plus </li><li>Design and build our application infrastructure on AWS using a variety of technologies </li><li>Own the build and deploy process supporting CI/CD across multiple environments </li></ul>The base salary range for this position is $107,000-216,000 USD per year.  Placement in the range will vary based on job responsibilities and scope, geographic location, candidate’s relevant experience, and other factors.Base salary is only part of the total compensation package. Depending on the position and eligibility requirements, the offer package may also include bonus or other variable compensation.   We offer a wide range of <a target="_blank" href="https://jobs.fidelity.com/benefits/">benefits</a> to meet your evolving needs and help you live your best life at work and at home.  These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career.  Note, the application window closes when the position is filled or unposted.Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles. Please consult with your recruiter for the specific expectations for this position.<h2></h2><h2>Certifications:</h2><h2></h2><h2>Category:</h2><h2></h2>Information Technology

Principal, Full Stack Engineer

7+ years DevOps/infrastructure or related experience; strong AWS; Docker/Kubernetes; Python/Bash; web services and databases; build/test pipelines; networking; collaboration; problem-solving; AWS-based infrastructure; CI/CD across environments.

<h2></h2><h2>Job Description:</h2>The Full-Stack Software Engineer for Fidelity Private Shares in Fidelity Labs is a pivotal role for the continued success and growth of the business. The Fidelity Private Shares team delivers innovative technology, robust industry experience and expertise, and seamless service to the start-up ecosystem through Fidelity Investments.In this role you will be hands-on in the developing, testing, delivery, and support of the Fidelity Private Shares platform. You’ll work closely with technical leads and product managers to support our customers and inform the product, as well as researching and developing new growth opportunities to expand on the strengths of the core technology.The Expertise and Skills You Bring<ul><li>Proven experience building, deploying, and supporting web applications in production with one or more programming languages (e.g., Python, Javascript/Typescript)</li><li>Understanding and experience working with source code management, testing, and CI/CD processes and tools such as Github and Jenkins</li><li>A passion for engineering excellence; a desire to empower and collaborate with your teammates; a willingness to learn; and adaptability to new and changing requirements</li><li>Strong analytical, technical, and problem-solving skills to understand complex customer needs and transactions</li><li>A sense of ownership applying automation and tests to make sure code is robust as possible</li><li>Ability and desire to learn and experiment with new technologies and patterns</li></ul>The TeamWe are Fidelity Labs, Fidelity Investments’ in-house fintech incubator with a mission to build new businesses to drive growth for Fidelity. We seek to shape the future of our industry by building new products and services to improve the lives of the diverse set of customers, businesses and financial institutions we serve.Fidelity Labs is a dynamic workplace that combines the best parts of startup life—building from scratch, adapting quickly, and moon-shot ambition—with the scale and stability of an industry leader. We provide a safe space for startup teams to explore new business ideas, quickly test them with customers, and scale the most promising concepts within an existing business unit, or as a new venture.This opportunity is brought to you by Fidelity Labs. Learn more at <a href="https://labs.fidelity.com/" target="_blank">labs.fidelity.com</a>.The base salary range for this position is $97,000-185,000 USD per year.  Placement in the range will vary based on job responsibilities and scope, geographic location, candidate’s relevant experience, and other factors.Base salary is only part of the total compensation package. Depending on the position and eligibility requirements, the offer package may also include bonus or other variable compensation.   We offer a wide range of <a target="_blank" href="https://jobs.fidelity.com/benefits/">benefits</a> to meet your evolving needs and help you live your best life at work and at home.  These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career.  Note, the application window closes when the position is filled or unposted.Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles. Please consult with your recruiter for the specific expectations for this position.<h2></h2><h2>Certifications:</h2><h2></h2><h2>Category:</h2><h2></h2>Information Technology

Senior Full Stack Engineer

Experience building web apps in production using Python or JavaScript/TypeScript; strong CI/CD knowledge; version control with Git/Jenkins; collaborative mindset.

<h2></h2><h2>Job Description:</h2>The RoleThe Full-Stack Software Engineer for Fidelity Private Shares in Fidelity Labs is a pivotal role for the continued success and growth of the business. The Fidelity Private Shares team delivers innovative technology, robust industry experience and expertise, and seamless service to the start-up ecosystem through Fidelity Investments.In this role you will be hands-on in the developing, testing, delivery, and support of the Fidelity Private Shares platform. You’ll work closely with technical leads and product managers to support our customers and inform the product, as well as researching and developing new growth opportunities to expand on the strengths of the core technology. You bring a strong technology background with a passion for coaching and growing engineering talentThe Expertise and Skills You Bring<ul><li>Proven experience building, deploying, and supporting web applications in production with one or more programming languages (e.g., Python, Javascript/Typescript)</li><li>Understanding and experience working with source code management, testing, and CI/CD processes and tools such as Github and Jenkins</li><li>Managing, supporting and empowering associates, to enable delivery of increased value in their teams, including coaching and mentoring team members to help them grow and develop their skills.</li><li>A passion for engineering excellence; a desire to empower and collaborate with your teammates; a willingness to learn; and adaptability to new and changing requirements</li><li>Strong analytical, technical, and problem-solving skills to understand complex customer needs and transactions</li><li>A sense of ownership applying automation and tests to make sure code is robust as possible</li><li>Ability and desire to learn and experiment with new technologies and patterns</li></ul>The TeamWe are Fidelity Labs, Fidelity Investments’ in-house fintech incubator with a mission to build new businesses to drive growth for Fidelity. We seek to shape the future of our industry by building new products and services to improve the lives of the diverse set of customers, businesses and financial institutions we serve.Fidelity Labs is a dynamic workplace that combines the best parts of startup life—building from scratch, adapting quickly, and moon-shot ambition—with the scale and stability of an industry leader. We provide a safe space for startup teams to explore new business ideas, quickly test them with customers, and scale the most promising concepts within an existing business unit, or as a new venture.This opportunity is brought to you by Fidelity Labs. Learn more at <a href="https://labs.fidelity.com/" target="_blank">labs.fidelity.com</a>.The base salary range for this position is $107,000-216,000 USD per year.  Placement in the range will vary based on job responsibilities and scope, geographic location, candidate’s relevant experience, and other factors.Base salary is only part of the total compensation package. Depending on the position and eligibility requirements, the offer package may also include bonus or other variable compensation.   We offer a wide range of <a target="_blank" href="https://jobs.fidelity.com/benefits/">benefits</a> to meet your evolving needs and help you live your best life at work and at home.  These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career.  Note, the application window closes when the position is filled or unposted.Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles.<h2></h2><h2>Certifications:</h2><h2></h2><h2>Category:</h2><h2></h2>Information Technology

Principal Full-Stack Software Engineer - Fidelity Private Shares

Principal Full-Stack Software Engineer

Experience building, deploying, and supporting web apps; Python, JavaScript/TypeScript; CI/CD; GitHub/Jenkins; leadership and mentoring; strong problem solving and automation.

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