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Top Senior Full-Stack Engineer Jobs in Boston, MA

89+ Job Results
8 Days Ago
Boston, MA
Hybrid
1,800 Employees
157K-235K Annually
7+ Years of Experience
1,800 Employees
157K-235K Annually
7+ Years of Experience
eCommerce • Marketing Tech • Software
Senior Software Engineer role at Klaviyo to work on impactful customer-facing features related to product reviews. Responsibilities include working on review capture, high-scale systems, and collaboration with product, design, and data science teams. Strong focus on full stack software engineering and technical leadership.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+50 More
3 Days Ago
Boston, MA
Hybrid
40 Employees
5-7 Years of Experience
40 Employees
5-7 Years of Experience
Fintech • Social Impact • Software • Financial Services
Seeking a Lead Software Engineer to act as a team lead and contribute to scaling the product. Must have strong Python & TypeScript skills, experience in full-stack engineering, and mentoring other engineers. Bachelor's degree in Computer Science or equivalent experience is required.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+13 More
9 Hours Ago
Boston, MA
Remote
Hybrid
25 Employees
7+ Years of Experience
25 Employees
7+ Years of Experience
Big Data • Machine Learning • Software • Analytics • Biotech
Matterworks is seeking a Principal Software Engineer with full stack experience in developing innovative scientific products. Responsibilities include web development, managing development processes, collaborating with cross-functional teams, addressing technical challenges, and contributing to software architecture. The ideal candidate has 8+ years of full stack experience, industry experience in life sciences or related fields, proficiency in agile development, attention to detail, and strong communication skills.
12 Hours Ago
Boston, MA
Remote
20,000 Employees
163K-285K Annually
7+ Years of Experience
20,000 Employees
163K-285K Annually
7+ Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Software
Build high-quality, clean, scalable, and reusable code, work on detailed requirements, design and implement new products and features, mentor colleagues, and promote knowledge-sharing.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
2 Days Ago
Boston, MA
Remote
185 Employees
120K-179K Annually
5-7 Years of Experience
185 Employees
120K-179K Annually
5-7 Years of Experience
eCommerce • Healthtech • Kids + Family • Retail • Social Media
Babylist is looking for a Full Stack Engineer to join their Babylist Shop team. The role involves working on critical initiatives to enhance the user experience for search, discoverability, cart, and check out in the baby commerce space.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+37 More
12 Hours Ago
Boston, MA
Hybrid
115 Employees
3-5 Years of Experience
115 Employees
3-5 Years of Experience
Artificial Intelligence • Enterprise Web • Information Technology • Machine Learning • Mobile • Software • Analytics
Senior Software Engineer at LogRocket focused on enhancing search and filtering functionality, optimizing data fetching, implementing new UI designs, and creating a reusable component library. Requires 4+ years of experience in full-stack or front-end development with proficiency in front-end technologies and modern frameworks.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+39 More
Yesterday
Boston, MA
Remote
20,000 Employees
5-7 Years of Experience
20,000 Employees
5-7 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Software
Build high-quality, clean, scalable, and reusable code, work with product owners to understand requirements, design user-friendly software, contribute to new products and features, mentor colleagues.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
Yesterday
Boston, MA
Remote
20,000 Employees
123K-210K Annually
3-5 Years of Experience
20,000 Employees
123K-210K Annually
3-5 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Software
Build high-quality, clean, scalable, and reusable code by enforcing best practices in software engineering architecture and processes. Collaborate with product owners to deliver high-quality products to users. Contribute to new product design and implementation. Mentor colleagues and promote knowledge-sharing.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
3 Days Ago
Boston, MA
Remote
20,000 Employees
143K-250K Annually
5-7 Years of Experience
20,000 Employees
143K-250K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Software
Build high-quality, clean, scalable code, work closely with product owners, design software for customer customization, contribute to new products and features, mentor colleagues.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
Yesterday
Boston, MA
Remote
20,000 Employees
123K-210K Annually
3-5 Years of Experience
20,000 Employees
123K-210K Annually
3-5 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Software
Build high-quality, clean, scalable, and reusable code by enforcing best practices in software engineering architecture and processes. Work with product owners to understand requirements, own code from design to delivery, and contribute to new products and features. Mentor colleagues and promote knowledge-sharing.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
7 Hours Ago
Boston, MA
Remote
3,300 Employees
137K-198K Annually
5-7 Years of Experience
3,300 Employees
137K-198K Annually
5-7 Years of Experience
Information Technology • Security • Cybersecurity
Cloudflare is seeking a backend engineer with expertise in building and maintaining APIs using technologies like Go, JavaScript, PHP, Redis, and Postgres. The role involves developing and maintaining codebases for customer and internal service APIs, emphasizing RESTful API design and database interaction. Candidates should have at least 5 years of experience in building large-scale software applications and a strong command of backend web architecture.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
Yesterday
Boston, MA
Remote
858 Employees
141K-174K Annually
5-7 Years of Experience
858 Employees
141K-174K Annually
5-7 Years of Experience
Consumer Web • Food • Software
As a Senior Software Engineer on the Monolith Experience team at ezCater, you will empower enjoyable, sustainable, and fast engineering in the monolith, driving the future of the core business functionality.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+49 More
Yesterday
Boston, MA
Remote
85 Employees
3-5 Years of Experience
85 Employees
3-5 Years of Experience
Blockchain • Cloud • Enterprise Web • Fintech • On-Demand • Database • Web3
Build front-end interfaces, develop backend APIs, manage product uptime, visualize blockchain data, work with product and data science teams.
Top Benefits:
401-K
Company Equity
Company Outings
+12 More
3 Days Ago
Boston, MA
Hybrid
600 Employees
7+ Years of Experience
600 Employees
7+ Years of Experience
Fitness • Hardware • Healthtech • Sports • Wearables
Join WHOOP as a Senior Backend Software Engineer for their e-commerce platform team. Responsibilities include developing core infrastructure for order fulfillment and subscription management, working on backend architecture, and API design. Qualifications include experience in API design and development, relational database design, and strong communication skills.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+35 More
5 Days Ago
Boston, MA
Remote
Hybrid
115 Employees
7+ Years of Experience
115 Employees
7+ Years of Experience
Artificial Intelligence • Enterprise Web • Information Technology • Machine Learning • Mobile • Software • Analytics
Lead Software Engineer position at LogRocket. Responsible for designing and implementing complex systems, collaborating with cross-functional teams, and mentoring junior engineers. Must have 7+ years of experience in full stack or backend development, expertise in cloud technologies and distributed systems, and familiarity with modern Javascript-based applications and frameworks.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+39 More
7 Days Ago
Boston, MA
Hybrid
20,000 Employees
7+ Years of Experience
20,000 Employees
7+ Years of Experience
eCommerce • Healthtech • Pet • Retail • Pharmaceutical
Seeking a talented Senior Full-Stack Software Engineer to work on scalable user experiences for a Payments Engineering Team in Boston, MA. Responsible for designing, developing, and implementing large-scale distributed systems and frontend applications. Leading platform-level initiatives and promoting mentorship.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+45 More
8 Days Ago
Boston, MA
Hybrid
35 Employees
5-7 Years of Experience
35 Employees
5-7 Years of Experience
Consumer Web • Enterprise Web • Social Impact • Software • Database
Inrupt is seeking a full stack software engineer with 5+ years of experience to help build their product suite. The engineer will be responsible for creating technical designs, writing high-quality code, implementing automated tests, contributing to CI/CD pipelines, and participating in DevSecOps practices.
Top Benefits:
401-K
Company Equity
Company Outings
+21 More
2 Days Ago
Boston, MA
Remote
20,000 Employees
181K-317K Annually
7+ Years of Experience
20,000 Employees
181K-317K Annually
7+ Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Software
Build high-quality, clean, scalable, and reusable code by enforcing best practices around software engineering architecture and processes. Work with product owners to understand detailed requirements and own code from design to delivery. Mentor colleagues and promote knowledge-sharing.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
3 Days Ago
Boston, MA
Remote
858 Employees
141K-175K Annually
3-5 Years of Experience
858 Employees
141K-175K Annually
3-5 Years of Experience
Consumer Web • Food • Software
As a Senior Software Engineer on the Relish Engineering Team at ezCater, you will work on new business lines and capabilities for the Food for Work Platform, focusing on new business verticals and maintaining existing high impact applications. Your role will involve building features for the Relish web application, ensuring high-quality catering services for enterprise employees, and exploring greenfield solutions for new business verticals.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+49 More
2 Days Ago
Boston, MA
Remote
20,000 Employees
163K-285K Annually
7+ Years of Experience
20,000 Employees
163K-285K Annually
7+ Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Software
Responsible for designing and developing scalable and reliable solutions using Java and JavaScript to enhance the customer experience with the Flow Engine. Collaborate with teams to automate manual work and address defects for high performance and reliability.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
9 Days Ago
Boston, MA
55,000 Employees
165K-189K Annually
5-7 Years of Experience
55,000 Employees
165K-189K Annually
5-7 Years of Experience
Fintech • Machine Learning • Payments • Software • Financial Services
Seeking a Senior Software Engineer, Full Stack at Capital One to collaborate with Agile teams in designing, developing, testing, and supporting technical solutions. Responsibilities also include staying updated on tech trends, mentoring team members, and delivering cloud-based solutions for financial empowerment. Requires expertise in various programming languages and technologies.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+51 More
3 Days Ago
Boston, MA
Hybrid
148 Employees
150K-165K Annually
5-7 Years of Experience
148 Employees
150K-165K Annually
5-7 Years of Experience
Artificial Intelligence • Big Data • Machine Learning • Analytics • Financial Services
Dynamic Senior Full Stack Engineer role at Lendbuzz specializing in agile software development, architecture, and cloud technologies. Responsibilities include leading agile development cycles, optimizing systems for scalability, collaborating with cross-functional teams, and automating processes for operational efficiency.
8 Days Ago
Boston, MA
Hybrid
35 Employees
7+ Years of Experience
35 Employees
7+ Years of Experience
Consumer Web • Enterprise Web • Social Impact • Software • Database
Seeking a full stack senior software engineer to help build the product suite at Inrupt, focusing on microservices architecture and client libraries in Javascript. Responsibilities include backlog management, technical designs, high-quality code writing, automated testing, infrastructure as code, and security activities. Requires 10+ years of enterprise-grade software development experience and familiarity with API design, testing frameworks, and CI/CD pipelines.
Top Benefits:
401-K
Company Equity
Company Outings
+21 More
8 Days Ago
Boston, MA
Hybrid
600 Employees
3-5 Years of Experience
600 Employees
3-5 Years of Experience
Fitness • Hardware • Healthtech • Sports • Wearables
As a Software Engineer II (Backend) at WHOOP, you will contribute to building and maintaining features across the Health team's core pillars and connect members to data science algorithms through visualizations. You will work with cutting-edge technology in the health and wellness industry, develop novel measurements, and help members understand and improve their health.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+35 More
Yesterday
Boston, MA
3-5 Years of Experience
3-5 Years of Experience
Edtech
As a Senior Software Engineer, you will work on innovative solutions that impact the experience of participants, staff, faculty, and others within the HBS community.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+41 More
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