Senior Software Engineer Python React jobs in Waltham

A biotech company in Boston seeks a Software Engineer to improve patient outcomes through AI-powered pathology. Candidates should have a Bachelor in Computer Science and 0-2 years of experience in Python development. The role involves building software for clinical trial workflows and collaborating

A tech consulting firm is looking for a Fullstack Developer who will design, build, and ship production systems while working remotely. This role demands proficiency in both frontend and backend development, particularly with Python, FastAPI, React, and TypeScript. The developer will collaborate wit

Man Group

A global investment firm is seeking a Senior Software Engineer to join their Front-office Engineering team in Boston. This role involves working closely with quantitative researchers and portfolio managers to onboard datasets, implement trading signals, and develop optimization tools. Ideal candidat

Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers

Intellias

Senior Medical Device Software Engineer (Python / C++) Direct message the job poster from Intellias At Intellias , we're always on the lookout for exceptional talent to join our team. Over 20 years of market experience, Intellias brings together technologists, creators and innovators in Europe, Nort

Hunter Bond

*Position:** Mid-Level Software Engineer *Location:** Boston, Massachusetts *Compensation:** Competitive Salary + Benefits Package *Work Setup:** On-Site *Overview** We’re working alongside a leading organisation within the fintech space to identify a talented Software Engineer for their front-offic

Amazon

Description Join the Programming Foundations Team within Amazon Builder Experience as a Software Development Engineer. The Language Experience team in Builder Tools is the center of excellence for Amazon's use of programming languages, highly-leveraged shared software, and application build tools. O

A climate-tech company based in Boston is seeking a co-op to develop test automation for real-time sensor data from the electric grid. Ideal candidates should be pursuing a BS or MS in Computer Science or Electrical Engineering, with strong skills in Python and Javascript. The role requires collabor

Work Schedule Standard Office Hours (40/wk) Environmental Conditions Office Job Description Are you ready to be part of a team that is at the forefront of technological innovation? Thermo Fisher Scientific Inc. is seeking a Python / IoT Development Engineer to join our ambitious team in the United S

Job Title: Java/ Python Software Engineer Client: Elite Tech Firm Experience Level: 3+ years' Salary: ($150k - $250k 1st year TC)+ Package An elite tech firm are searching for Software Developers to join a group of the highest-regarded talent around! This team has an unlimited budget when it comes t

A leading organisation in fintech is seeking a talented Software Engineer to join their front-office team in Boston. The ideal candidate will have 2-5 years of experience with a strong focus on Python and Java. Responsibilities include building and maintaining scalable applications, collaborating wi

Compensation: Competitive Salary + Benefits Package Work Setup: On-Site Overview We’re working alongside a leading organisation within the fintech space to identify a talented Software Engineer for their front-office aligned team in Boston. This opportunity is ideal for someone who has a proven trac

A leading reinsurance firm in Boston is seeking an experienced Senior Software Engineer/Developer. This role focuses on building UI and API development with technologies like Java, Angular, and AWS Cloud. Candidates should have a Bachelor's degree in Computer Science and three years of relevant expe

We’re looking for a Senior Software Engineer with strong Rust and Python expertise and a product-focused mindset to help build a new class of AI-powered transpilation and code generation tools. These tools bridge the gap between algorithm development and embedded deployment, leveraging the latest in

Job Description: The Role The FAMS Investment Tools Development is looking for a hardworking, highly motivated software engineer with a strong understanding of programming fundamentals, and an asset management development background. Prior experience developing front office investment management too

HqO

A technology company in Boston is seeking a Senior Software Engineer to join their collaborative team. This role involves designing systems and APIs to enhance user experience and developing applications using modern technologies like AWS and NodeJS. The ideal candidate has over 5 years of experienc

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health®, you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in e

A leading financial services company in Quincy, Massachusetts, is seeking a Software Developer to enhance data quality applications. You'll work within an agile team to develop and implement solutions, primarily using Java and Python. The candidate will possess a BS/MS in Computer Science, strong co

Hunter Bond

A leading technology firm is seeking talented Software Engineers to enhance high-performance systems across a variety of initiatives. The ideal candidate will have over 3 years of software development experience with strong proficiency in Java and/or Python. This role involves working within a moder

MORSE Corp

Overview MORSE Corp is an employee‑owned, small business with headquarters in Cambridge, MA, Arlington, VA, and Seattle, WA. Our team of scientists, engineers, and software developers delivers best‑in‑class technical solutions that solve complex multidisciplinary problems across the U.S. National Se