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Senior Backend Developer 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

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 ...

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 ...

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 ...

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 ...

Jobsbridge

Senior Back end developer

Boston, MA

$130K - $170K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. GC can apply Responsibilities: 5+ years of experience working as an Oracle ...

Jobsbridge

Senior Back end developer

Boston, MA

$59.25 - $78.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. GC can apply Responsibilities: 5+ years of experience working as an Oracle ...

Jobsbridge

Senior Back end developer

Boston, MA

$59.25 - $78.25/hr

Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description GC can apply Responsibilities: 5+ years of experience working as an Oracle database developer (Oracle Database ...

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.

Motion Recruitment

Senior Backend Engineer

Waltham, MA · On-site

This role sits at the intersection of backend engineering and applied AI. The team is actively embedding AI capabilities into a flagship research platform, giving engineers the chance to work on ...

Motion Recruitment

Senior Backend Engineer

Waltham, MA · On-site

This role sits at the intersection of backend engineering and applied AI. The team is actively embedding AI capabilities into a flagship research platform, giving engineers the chance to work on ...

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 ...

VibeIQ

Senior Software Engineer (Backend)

Boston, MA · On-site

POSITION SUMMARY We are seeking a Senior Backend Engineer to join our Implementation Engine team ... Collaborate with cross-functional teams to define developer-facing experiences and integrate ...

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Senior Backend Developer information

See Boston, MA salary details

$69.5K

$151.9K

$206.9K

How much do senior backend developer jobs pay per year?

As of Jul 17, 2026, the average yearly pay for senior backend developer in Boston, MA is $151,913.00, according to ZipRecruiter salary data. Most workers in this role earn between $130,900.00 and $170,000.00 per year, depending on experience, location, and employer.

What does a Senior Backend Developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

What is L1, L2, L3, and L4 developer?

L1, L2, L3, and L4 are levels of software developers that indicate experience and skill, often used in organizations to define seniority. For a Senior Backend Developer, L3 or L4 typically signifies advanced expertise, with L4 representing the most senior or lead roles involving complex problem-solving and mentorship. These levels help structure career progression and expectations within development teams.

What is the difference between Senior Backend Developer vs Backend Developer?

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

What are the key skills and qualifications needed to thrive as a Senior Backend Developer, and why are they important?

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

What engineer makes $500,000 a year?

Senior backend developers with extensive experience, specialized skills in high-demand technologies, and work at large tech companies or in executive roles can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, especially in competitive markets or leadership positions.

Will AI replace backend devs?

AI is unlikely to fully replace senior backend developers, as their expertise involves designing complex systems, problem-solving, and maintaining infrastructure that requires human judgment. AI tools can automate routine tasks and assist in coding, but human oversight remains essential for architecture, security, and optimization. Backend developers will continue to adapt by integrating AI and focusing on higher-level development skills.

What are common challenges Senior Backend Developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.

Is L5 at Google Senior?

L5 at Google typically corresponds to a Senior Software Engineer level, which involves significant technical expertise, project ownership, and mentorship responsibilities. It is considered a senior-level position within Google's engineering hierarchy, often requiring several years of experience and proficiency in coding, system design, and problem-solving.
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Senior Backend Developer jobs near you
Senior Backend Engineer / Node and AWS / Boston

Senior Backend Engineer / Node and AWS / Boston

Motion Recruitment

Boston, MA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 8 hours ago

Job description

Job Description
An AI-startup in Boston is hiring a Senior Backend Developer for their team. As a Senior Backend Developer, you’ll be a point person for building and scaling out their flagship CRM product, helping them to streamline business operations.
The company aims to leverage AI for creating a tool that builds itself based on user activity such an emails and messages, which prevents valuable information from being lost. You’ll be supporting the team in scaling out this product by bringing extensive backend experience.
Required Skills & Experience
  • Highly skilled in Node.js, Typescript, and React
  • Skilled in an AWS environment
  • Exposure to Agentic AI workflows
  • Experience working in a start-up environment

Desired Skills & Experience
  • Experience working in the IT industry
  • 5+ years of development experience
  • Degree in a relevant field

What You Will Be Doing
Daily Responsibilities
  • 100% Hands On
The Offer
  • Bonus OR Commission eligible
You will receive the following benefits
  • Medical Insurance
  • Dental Benefits
  • Vision Benefits
  • Paid Time Off (PTO)
  • 401(k) {including match – if applicable}

Applicants must be currently authorized to work in the US on a full-time basis now and in the future.

Apply