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Top Python Jobs in Boston, MA

16 Days Ago
Boston, MA
1,800 Employees
Mid level
1,800 Employees
Mid level
Artificial Intelligence • Big Data • Healthtech • Machine Learning • Software • Database • Analytics
As an Applications Engineer, you will deploy, manage, and maintain InterSystems HealthShare and IRIS platforms, ensuring stability and performance while providing technical support. Responsibilities include environment management, performance troubleshooting, patch management, and collaboration across teams. You will also participate in on-call support, document processes, and seek automation improvements.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
17 Days Ago
Boston, MA
Mid level
Mid level
Artificial Intelligence • Big Data • Machine Learning • Business Intelligence
The Full Stack Web Developer will architect, develop, and test server-side and client software while engaging in customer interactions and prototyping for greenhouse technologies. The role involves deployment in cloud environments and adapting to customer requirements.
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
157K-235K Annually
Senior level
2,000 Employees
157K-235K Annually
Senior level
eCommerce • Marketing Tech • Software
As a Senior Full Stack Engineer at Klaviyo, you will lead the development of innovative end-to-end software solutions, optimize existing products, mentor team members, and drive technology decisions while ensuring reliability and performance. Your role involves tackling complex challenges and conducting code reviews within an agile environment.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
29 Employees
Senior level
29 Employees
Senior level
Information Technology • Logistics • Mobile • Retail • Security • Software • Nanotechnology
The Backend Software Engineer will design, develop, and maintain APIs for SaaS applications, ensure they meet business needs, and advocate for best practices in security and performance. Responsibilities include collaborating with teams, documenting specifications, and optimizing API efficiency.
Top Benefits:
401-K
Child Care Benefits
Company Equity
+29 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
188K-282K Annually
Senior level
2,000 Employees
188K-282K Annually
Senior level
eCommerce • Marketing Tech • Software
As a Lead Software Engineer on the Events team at Klaviyo, you will design and manage event datasets, develop reliable distributed systems, mentor engineers, and contribute to the software development lifecycle while evolving technical architecture and introducing best practices.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
157K-235K Annually
Senior level
2,000 Employees
157K-235K Annually
Senior level
eCommerce • Marketing Tech • Software
As a Senior Software Engineer on the Web Platform team, you will enhance frontend systems, implement new features, ensure stability and security of core dependencies, and mentor team members while improving overall performance through various technical projects.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
152K-228K Annually
Senior level
2,000 Employees
152K-228K Annually
Senior level
eCommerce • Marketing Tech • Software
As a Senior Software Engineer on the Groups Team, you will design, build, and maintain systems to support Klaviyo’s core product areas. Responsibilities include refining feature specifications, writing technical documents, creating infrastructures, writing quality code, and providing mentorship to other engineers.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
152K-228K Annually
Senior level
2,000 Employees
152K-228K Annually
Senior level
eCommerce • Marketing Tech • Software
As a Senior Software Engineer on the Platform Anti-Abuse Team, you will develop services and tools to automate the prevention of fraud and abuse. Collaborate with Engineers, PMs, and Data Scientists to enhance platform security by integrating new machine learning models into existing workflows, reduce account takeovers, and combat malicious activities. You will work closely with security and risk teams and focus on both existing systems and new developments to safeguard customers.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More

Featured Jobs

22 Days Ago
Boston, MA
Hybrid
2,000 Employees
188K-282K Annually
Senior level
2,000 Employees
188K-282K Annually
Senior level
eCommerce • Marketing Tech • Software
As a Lead Software Engineer at Klaviyo, you'll develop and manage scalable systems that deliver over 1 billion messages daily. You'll work collaboratively on designing features, mentor peers, and constantly seek improvements in performance and development processes while solving complex scalability issues.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
192K-288K Annually
Senior level
2,000 Employees
192K-288K Annually
Senior level
eCommerce • Marketing Tech • Software
As a Lead Software Engineer on the Campaign Pipeline team at Klaviyo, you will build and own features for a highly-scalable email campaign system. You will work closely with various teams to implement solutions, mentor other engineers, and drive system improvements, leveraging your extensive experience in system architecture and large-scale technologies.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
192K-288K Annually
Expert/Leader
2,000 Employees
192K-288K Annually
Expert/Leader
eCommerce • Marketing Tech • Software
As the Lead Engineer II in the Data Exchange team, you will define the technical strategy, lead architectural evolution, mentor engineering teams, and facilitate cross-team collaboration to ensure successful data handling and scaling of Klaviyo's engineering products.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
157K-235K Annually
Senior level
2,000 Employees
157K-235K Annually
Senior level
eCommerce • Marketing Tech • Software
As a Senior Site Reliability Engineer at Klaviyo, you will design and develop scalable systems while mentoring other engineers. You will work collaboratively to improve service reliability and efficiency, manage production Linux systems, and participate in on-call duties to resolve issues. Your role will significantly impact product engineering teams and drive best practices across the organization.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
192K-288K Annually
Senior level
2,000 Employees
192K-288K Annually
Senior level
eCommerce • Marketing Tech • Software
As a Lead Site Reliability Engineer, you will ensure uninterrupted service for Klaviyo customers by designing and developing highly available and scalable systems, improving their performance, and collaborating with engineering teams to implement best practices. You'll tackle issues during outages, contribute to architectural improvements, and drive the success of Klaviyo's platform.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
192K-288K Annually
Expert/Leader
2,000 Employees
192K-288K Annually
Expert/Leader
eCommerce • Marketing Tech • Software
As a Lead Site Reliability Engineer at Klaviyo, you will design and develop high-performance systems, ensuring service reliability while collaborating with product teams. You'll be responsible for eliminating bottlenecks in system operations, implementing architectural improvements, and advocating for Site Reliability best practices. You will also participate in on-call duties and tackle outages with a focus on root cause analysis.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
157K-235K Annually
Senior level
2,000 Employees
157K-235K Annually
Senior level
eCommerce • Marketing Tech • Software
Engineer responsible for designing, building, and maintaining systems for Klaviyo's core product areas, collaborating with a cross-functional team, writing high-quality code, and providing technical mentorship.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
192K-288K Annually
Senior level
2,000 Employees
192K-288K Annually
Senior level
eCommerce • Marketing Tech • Software
The Software Engineering Manager will lead the Product Security team to develop secure applications, mentor engineers, create roadmaps to reduce security risks, and collaborate with other teams to integrate security solutions. The role involves hands-on implementation and leveraging tools to maximize security efficacy.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
22 Days Ago
Boston, MA
Hybrid
2,000 Employees
157K-235K Annually
Senior level
2,000 Employees
157K-235K Annually
Senior level
eCommerce • Marketing Tech • Software
As a Senior Software Engineer in the Product Security team at Klaviyo, you will develop security features and tools, support secure development practices, and help remediate vulnerabilities. You will work collaboratively with various teams to build secure platforms and improve security visibility.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+62 More
9 Hours Ago
Boston, MA
Remote
250 Employees
Senior level
250 Employees
Senior level
eCommerce • Mobile • Payments • Retail • Software
The Solution Engineer will collaborate with clients and internal teams to implement and improve software solutions on the NewStore platform and AWS. Responsibilities include understanding business requirements, architecting solutions, implementing and testing software, and guiding solution partners. The role aims for scalability and architectural integrity while actively participating in project delivery.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+23 More
2 Days Ago
Boston, MA
Remote
1,500 Employees
Mid level
1,500 Employees
Mid level
Cloud • Information Technology • Productivity • Software • Automation
As a Senior Software Engineer, you will design and develop advanced AI and cloud-based solutions, actively participating in an Agile team. Responsibilities include creating scalable services with Python, integrating AI technologies and AWS services, and addressing production issues while mentoring team members.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+24 More
2 Days Ago
Boston, MA
Hybrid
120 Employees
Junior
120 Employees
Junior
3D Printing • Aerospace • Cloud • Fintech • Software • Manufacturing
As a Software Engineer at Paperless Parts, you will develop scalable solutions for the manufacturing sector. You'll build APIs, tackle complex problems, and collaborate with cross-functional teams. The role emphasizes customer-centered innovation and meaningful challenges in critical industries.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+53 More
3 Days Ago
Boston, MA
Hybrid
960 Employees
Mid level
960 Employees
Mid level
Financial Services
As a Quantitative Developer, you will support research and investment processes by developing and enhancing production model code, migrating existing code to a new Python platform, and collaborating with researchers and portfolio managers to design data pipelines and quantitative tools.
3 Days Ago
Boston, MA
Remote
158 Employees
Senior level
158 Employees
Senior level
Big Data • Cloud • Healthtech • Information Technology • Analytics • App development • Data Privacy
As a Staff Software Engineer at 1upHealth, you will lead the technical direction and deliver high-impact backend solutions for the platform, focusing on authentication, authorization, and auditing services. You'll work collaboratively with engineering and product teams, advocate for best practices, and mentor other engineers, driving growth and innovation in the organization.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+40 More
5 Days Ago
Boston, MA
Hybrid
120 Employees
Senior level
120 Employees
Senior level
3D Printing • Aerospace • Cloud • Fintech • Software • Manufacturing
As a Senior Software Engineer, you will design and implement scalable systems, develop robust APIs, solve complex technical problems, mentor junior staff, and collaborate with various teams to deliver innovative solutions in the SaaS manufacturing space.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+53 More
7 Days Ago
Boston, MA
97 Employees
Senior level
97 Employees
Senior level
Fintech • Hardware • Software
As a Senior FPGA Design Engineer, you will design and develop high-performance FPGA systems for electronic trading, manage the RTL design process, collaborate with verification engineers, mentor junior team members, and enhance development methodologies.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+22 More
7 Days Ago
Boston, MA
97 Employees
Junior
97 Employees
Junior
Fintech • Hardware • Software
Design and optimize high-performance FPGA compute and networking systems for electronic trading. The role involves the RTL design process, partnership with verification engineers, and improving development methodologies.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+22 More
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