Backend Developer Jobs in Boston, MA

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Backend Python Engineer (REMOTE)(No C2C/H1B)

NetSource, Inc.

•

Remote

Contract

No C2C/H1B Remote, preference in the LA area to come into the occasional in person meetings. Please note that this is a 4-month contract position. Tech Stack / Tools: Python (NumPy, Pandas, SciPy) SQL (PostgreSQL or MySQL preferred) Github Jupyter notebook Experience with production systems and deployment environments Requirements: 3+ years of experience in backend development using Python in a production environment. Must know be proficient in NumPy, Pandas, SciPy, and Object-Oriented Progra
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Posted 9 days ago | Updated 23 hours ago

Backend Automation Engineer - Remote / Telecommute

Cynet Systems

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Remote or Dallas, Texas, USA

Contract

Job Description: Essential Functions: 40% Work with the Technology team on keying accuXX and thorough test plans and test cases with pre-determined results. Executes tests and reviews test data within specified scheduled dates. 35% Accountable for analyzing test and operational problems to report defects to the Technology team. Reports errors through a structured defect tracking process. Communicates weekly with management verbally and via written detail status report regarding potential proble
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Posted 21 hours ago | Updated moments ago

Senior Artificial Intelligence Test Engineer

iSpace, Inc

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Remote

Contract

Senior Artificial Intelligence Test Engineer Location: Hybrid of 3 days/month onsite during the 2 nd full week of each month in either Denver, CO/Brentwood, TN/Malvern, PA or 100% remote with travel 2-3 times/year (if remote) Duration - 3 6-month Contract to Hire Opportunity Working Hours Mon-Fri, from 8AM 5PM EST This is an exciting opportunity to join a new team that will be supporting the testing efforts for AI products within an industry leading healthcare organization. This team will be s
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Posted 37 days ago | Updated 14 hours ago

Staff Software Engineer - Java Backend

CVS Health

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Remote or Woonsocket, Rhode Island, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 60+ days ago | Updated 5 hours ago

Senior Software Engineer (Backend) - Materia AI

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Senior Backend Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Senior Backend Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. About the Role:
Posted 60+ days ago | Updated 5 hours ago

Lead Software Engineer (Backend) - Materia AI

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Lead Backend Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Lead Backend Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. About the Role: In t
Posted 60+ days ago | Updated 5 hours ago

Senior Mobile Engineer

IDR, Inc.

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Remote

Contract

IDR is seeking a Senior Mobile App Engineer to join one of the fastest growing healthtech startups in the country,remotely. This is a unique opportunity to work with a mission-driven team using cutting-edge technology to transform preventive healthcare at scale. If you're passionate about innovation, health optimization, and building high-impact mobile experiences, please apply today! Position Overview: Lead and contribute to the design, development, and deployment of cutting-edge mobile appli
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Posted 22 days ago | Updated 21 days ago

Senior JavaScript Developer

Randstad - Torc

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Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. ResponsibilitiesDesign, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,
Posted 43 days ago | Updated 7 days ago

Senior Cloud Developer (AWS)- Remote (Future Opportunity)

ICF

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Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* * This role is part of our talent pipeline, and while there may not be an immediate opening, we are proactively connecting with qualified candidates for future opportunities* We're seeking a talented Cloud backend developer to join our dynamic team. As a key member of our engineering department, you'll play a pivotal role in designing, developing, and maintaining robust backend applications and services. Responsibilities: Des
Posted 45 days ago | Updated 5 hours ago

Principal Frontend Engineer

Motion Recruitment Partners, LLC

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Boston, Massachusetts, USA

Full-time

We're building the next generation of software tools that accelerate scientific discovery. Our platform powers mission-critical workflows in areas like drug discovery, genomics, and lab automation - helping scientists move faster, collaborate smarter, and uncover insights that improve human health. We're looking for a Principal Frontend Engineer to craft beautiful, performant web interfaces that make complex biological data and workflows intuitive and actionable. If you're passionate about great
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Posted 12 days ago | Updated 2 hours ago

Frontend React Developer

Motion Recruitment Partners, LLC

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Boston, Massachusetts, USA

Full-time

Our client is a fast-growing fintech company on a mission to transform how people and businesses manage their finances. Our platform combines cutting-edge technology with intuitive design to deliver secure, scalable, and user-friendly financial solutions. We're looking for a Senior Frontend Developer who's passionate about building seamless user experiences and wants to help shape the future of fintech. What You'll Do Lead the design and development of high-quality, responsive web applications
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Posted 13 days ago | Updated 2 hours ago

Senior Backend Engineer

Selby Jennings

•

Boston, Massachusetts, USA

Full-time

Selby Jennings has partnered with an AI-driven finance platform in Boston that's looking to scale up its tech team! Qualifications: 5+ YOE engineering in Python Expertise with the Django framework, SQL, REST API design Leadership and mentoring experience Experience with K8s and Docker Depth in AWS Infra: ECS, Lambda, RDS Nice to have: Hands-on experience with lending/payment processing systems Experience with microservice-based architecture Familiarity with data science and engineering tools su
Posted 21 days ago

Senior Mobile Engineer

Motion Recruitment Partners, LLC

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Boston, Massachusetts, USA

Full-time

We are a global analytics powerhouse driving innovation through cutting-edge technology and data-driven insights. Our mission is to empower businesses with intelligent solutions, and we are looking for a Senior Mobile Engineer to join our growing team. If you have a passion for building world-class mobile applications, we'd love to hear from you! Role Overview As a Senior Mobile Engineer, you will play a key role in designing, developing, and optimizing our mobile applications. You will work cl
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Posted 40 days ago | Updated 2 hours ago

Senior Backend Software Engineer

S&P Consultants

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Remote or Cambridge, Massachusetts, USA

Full-time

Kensho is S&P Global's hub for AI innovation and transformation. With expertise in Machine Learning and data discovery, we develop and deploy novel solutions for S&P Global and its customers worldwide. Our solutions help businesses harness the power of data and Artificial Intelligence to innovate and drive progress. Kensho's solutions and research focus on speech recognition, entity linking, document extraction, automated database linking, text classification, natural language processing, and mo
Posted 25 days ago | Updated 5 hours ago

Senior Backend Software Engineer

S&P Global

•

Cambridge, Massachusetts, USA

Full-time

Kensho is S&P Global's hub for AI innovation and transformation. With expertise in Machine Learning and data discovery, we develop and deploy novel solutions for S&P Global and its customers worldwide. Our solutions help businesses harness the power of data and Artificial Intelligence to innovate and drive progress. Kensho's solutions and research focus on speech recognition, entity linking, document extraction, automated database linking, text classification, natural language processing, and mo
Posted 28 days ago

Senior Angular Developer with SaaS Construction Company

Motion Recruitment Partners, LLC

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Boston, Massachusetts, USA

Full-time

Job Description A cloud-based construction planning start-up is hiring a Senior Front End developer for their team. As a Senior Front End engineer, you'll own the UI of the company's large-scale product and work alongside backend developers for new feature development. This role is a fulltime direct hire and is hybrid 1 day per week in Boston. The company creates a collaborative construction planning platform that improves project predictability and efficiency. They also provide real-time collab
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Posted 23 days ago | Updated 2 hours ago

Senior Front End Engineer with SaaS Construction Planning Company

Motion Recruitment Partners, LLC

•

Boston, Massachusetts, USA

Full-time

Job Description A cloud-based construction planning start-up is hiring a Senior Front End developer for their team. As a Senior Front End engineer, you'll own the UI of the company's large-scale product and work alongside backend developers for new feature development. This role is a fulltime direct hire and is hybrid 1 day per week in Boston. The company creates a collaborative construction planning platform that improves project predictability and efficiency. They also provide real-time collab
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Posted 29 days ago | Updated 2 hours ago

Backend JAVA Engineer (REMOTE- EST Timezone)(No C2C/H1B)

NetSource, Inc.

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Remote

Contract

No C2C/H1B Java backend development experience is a must; all others will be rejected. Network programming techniques (SMP, TCP/IP, Sockets) is a must. Please note that this is a 6-month contract position with possibility to extend. A coding exercise to validate technical skills will be on the 1st interview with client.Remote Work Considerations: While we prefer candidates to work onsite, we are open to remote candidates as long as they can commit to core working hours in US Eastern Time.Locati
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Posted 7 days ago | Updated 23 hours ago

Frontend Engineer

Motion Recruitment Partners, LLC

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Boston, Massachusetts, USA

Full-time

Our client is an AI-driven hardware company revolutionizing the intersection of artificial intelligence and cutting-edge devices. Our technology powers intelligent systems that optimize performance, efficiency, and automation across industries. We are looking for a Frontend Software Engineer to help craft seamless and responsive user interfaces for our AI-powered solutions. Responsibilities Develop and maintain modern, responsive web applications that interact with AI-driven hardware.Collaborat
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Posted 37 days ago | Updated 2 hours ago

Mid-Senior Software Engineer - .NET

Motion Recruitment Partners, LLC

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Boston, Massachusetts, USA

Full-time

This position requires you to be currently located in the greater Boston area and willing to work in a hybrid onsite capacity. They cannot offer sponsorship, Visa transfers, or relocation. Our client is looking for a Backend Java Developer to join a brand new, greenfield engineering project. In this role, you'll contribute to the development of high-performance backend services that support millions of users across their global rewards platform. They're seeking someone who thrives in a collabora
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Posted 16 days ago | Updated 2 hours ago