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Senior Backend Engineer Jobs in Boston, MA (NOW HIRING)

ICONSTAFF

Senior Backend Engineer

Boston, MA · Remote

$160K - $240K/yr

Senior Backend Engineer Role The Opportunity As a Senior Backend Engineer, you'll design and build scalable backend systems for an AI-driven data platform. You'll lead technical projects, handle ...

Venus Consultancy

Senior Back-End Engineer

Boston, MA · On-site

Senior Back-End Engineer Location: Cambridge, MA | In-Person About us We are a Seed Stage Generative AI startup based in Cambridge, MA. Our mission is to automate custom software creation and unlock ...

Venus Consultancy

Senior Back End Engineer

Boston, MA · On-site

Senior Back-End Engineer Location: Cambridge, MA | In-Person About us We are a Seed Stage Generative AI startup based in Cambridge, MA. Our mission is to automate custom software creation and unlock ...

Venus Consultancy

Sr Backend Engineer

Boston, MA · On-site

Senior Back-End Engineer Location: Cambridge, MA | In-Person About us We are a Seed Stage Generative AI startup based in Cambridge, MA. Our mission is to automate custom software creation and unlock ...

Venus Consultancy

Sr Backend Engineer

Boston, MA · On-site

Senior Back-End Engineer Location: Cambridge, MA | In-Person About us We are a Seed Stage Generative AI startup based in Cambridge, MA. Our mission is to automate custom software creation and unlock ...

Blitzy

Senior Backend Engineer

Cambridge, MA · On-site

They are seeking a Senior Back End Engineer to take ownership of different parts of their stack and work alongside the CTO on product development. Responsibilities : • You write, review and ship ...

Blitzy

Senior Backend Engineer

Cambridge, MA · On-site

They are seeking a Senior Backend Engineer to take ownership of different parts of their stack, work alongside the CTO, and contribute to product and technology decisions while fostering company ...

SevenAI

Senior Backend Engineer

Boston, MA · On-site

We are seeking a Senior Backend Software Engineer to join our core team. You will help design, implement, and ship the core data pipeline and processing platform within our AI-native cloud platform.

Blitzy

Senior Backend Engineer

Cambridge, MA · On-site

$160K - $220K/yr

Kendall Square, Cambridge MA (On-Site) Compensation: $160,000 - $220,000 + bonus and equity About the role We are looking for a Senior Back End Engineer to join our team and take ownership of ...

S&P Global

Senior Backend Software Engineer

Cambridge, MA · On-site

$135K - $177K/yr

As a Senior Backend Engineer, you will create reliable APIs that integrate Kensho's AI capabilities into customer workflows, collaborating with various teams to ensure high-quality code delivery.

WEX

Senior Backend Engineer - AI Platform

Boston, MA · On-site +1

$133K - $175K/yr

Seattle, WA; and Portland, ME About the Team/Role We are seeking a seasoned Sr. Software Engineer ... Proficiency in backend development, with expertise in Java or C#, frameworks like SpringBoot ...

eNett

Senior Backend Engineer - AI Platform

Boston, MA · On-site +1

$133K - $175K/yr

Seattle, WA; and Portland, ME About the Team/Role We are seeking a seasoned Sr. Software Engineer ... Proficiency in backend development, with expertise in Java or C#, frameworks like SpringBoot ...

Rebet, Inc.

Senior Backend Software Engineer

Boston, MA · On-site

The Senior Backend Software Engineer will design, develop, and maintain the platform's core infrastructure, ensuring scalability, security, and reliability while collaborating with cross-functional ...

PhaseV

Senior Backend Developer

Boston, MA · On-site

$130K - $170K/yr

The Position We are looking for a talented and driven backend developer to join our R&D team. In this role, you will work closely with our data science, algorithm research, and clinical teams to ...

PhaseV

Senior Backend Developer

Cambridge, MA · On-site

$131K - $171K/yr

The Position We are looking for a talented and driven backend developer to join our R&D team. In this role, you will work closely with our data science, algorithm research, and clinical teams to ...

Roberts Recruiting, LLC

Senior Software Engineer

Quincy, MA · On-site

$128K - $169K/yr

They are seeking a Senior Back End Engineer to help shape the engineering team and build a world-class product, focusing on backend services, stability, and performance. Responsibilities : • ...

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All JobsBackend Engineer JobsSenior Backend Engineer JobsSenior Backend Engineer Jobs in Boston, MA

Senior Backend Engineer information

See Boston, MA salary details

$65.7K

$160.4K

$216.2K

How much do senior backend engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior backend engineer in Boston, MA is $160,420.00, according to ZipRecruiter salary data. Most workers in this role earn between $134,700.00 and $186,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior backend engineer, and why are they important?

To thrive as a Senior Backend Engineer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), database management, and experience with scalable system architecture, typically supported by a relevant degree and several years of professional experience. Familiarity with frameworks, APIs, containerization tools (like Docker and Kubernetes), and cloud platforms (such as AWS or Azure) is essential, along with knowledge of version control systems like Git. Strong problem-solving abilities, effective communication, and mentorship skills help you collaborate across teams and guide junior developers. These skills ensure the delivery of robust, efficient, and maintainable backend systems that support business objectives and seamless user experiences.

What are some common challenges senior backend engineers face when scaling backend systems, and how are they typically addressed?

Senior Backend Engineers often encounter challenges related to system scalability, such as database bottlenecks, latency issues, and maintaining system reliability under increased load. Addressing these challenges typically involves optimizing database queries, implementing caching strategies, and designing microservices architectures to distribute workloads efficiently. Collaboration with DevOps and frontend teams is also crucial to ensure seamless integration and monitoring. Proactively identifying potential scalability issues and participating in code reviews are key responsibilities in this role.

What does a senior backend engineer do?

A senior backend engineer designs, develops, and maintains server-side applications and systems that support web and mobile platforms. They often work with programming languages like Java, Python, or Node.js, and use databases, APIs, and cloud services to ensure scalable and efficient backend operations. Additionally, they review code, mentor junior developers, and ensure system security and performance standards are met.

What is a senior backend engineer?

Senior Backend Engineers are experienced software professionals responsible for designing, developing, and maintaining the server-side components of web applications or systems. They work with databases, APIs, and application logic to ensure robust, scalable, and efficient backend operations. Their role often involves collaborating with frontend engineers, managing system architecture, reviewing code, and mentoring junior developers. Senior Backend Engineers also play a key role in optimizing performance, ensuring security, and integrating new technologies into existing systems.
What are the most commonly searched types of Backend Engineer jobs in Boston, MA? The most popular types of Backend Engineer jobs in Boston, MA are:
What cities near Boston, MA are hiring for Senior Backend Engineer jobs? Cities near Boston, MA with the most Senior Backend Engineer job openings:
Senior Backend Engineer jobs near you
Infographic showing various Senior Backend Engineer job openings in Boston, MA as of August 2026, with employment types broken down into 89% Full Time, 5% Part Time, and 6% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $160,420 per year, or $77.1 per hour.

Senior Backend Engineer

ICONSTAFF

Boston, MA • Remote

$160K - $240K/yr

Full-time

Re-posted yesterday

Job description

Senior Backend Engineer Role


The Opportunity

As a Senior Backend Engineer, you’ll design and build scalable backend systems for an AI-driven data platform. You’ll lead technical projects, handle large-scale data processing, and help shape system architecture and performance.


What You’ll Do

  • Design and build backend systems and APIs
  • Own projects from planning to deployment
  • Collaborate across engineering, data, and product teams
  • Support AI/ML model deployment and infrastructure
  • Improve system reliability, scalability, and performance
  • Implement security best practices
  • Mentor engineers and uphold code quality standards


Who You Are

  • 5+ years of backend engineering experience
  • Strong Python skills and experience with large-scale systems
  • Solid understanding of APIs, databases, and cloud infrastructure
  • Experience with distributed systems and data pipelines
  • Focus on performance, scalability, and clean code
  • Interest in AI/ML is a plus


Bonus

  • Experience with LLMs, Docker/Kubernetes, or data visualization
  • Startup or full-stack experience


Additional Info

  • Fully remote (U.S. only)
  • Competitive salary, equity, and benefits