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Senior Python Flask Developer Jobs in Lawrence, MA

Senior DevOps Engineer

Boston, MA

$141K - $181K/yr

As a Senior DevOps Engineer, you will: - Design, implement, and maintain the provisioning and ... Python - Git Experience - Experience working with a system that handles sensitive data and PII ...

Senior DevOps Engineer

Boston, MA

$141K - $181K/yr

TITLE : DevOps Engineer/Senior DevOps Engineer LOCATION : We are looking forcandidates in 1. Boston ... Experience coding or scripting with Shell, Ruby/JRuby, Perl, Python, Powershell, Java, Go, or Bash

Senior Software Engineer

Waltham, MA · On-site

$132K - $174K/yr

Collaborate cross-functionally with product and engineering teams to solve real customer problems ... TypeScript, JavaScript (Node.js), Python, Java Frameworks: React, Spring Boot, Express, Flask APIs ...

Senior Data Engineer - Markit EDM

Boston, MA · On-site +1

$115K - $156K/yr

Remote 100% remote Must have Markit EDM hands on implementation + SQL + Data engineering skills + python + snowflake Role Overview We are looking for a Senior Data Engineer with strong expertise in ...

Senior Software Engineer

Waltham, MA · On-site

$132K - $174K/yr

Collaborate cross-functionally with product and engineering teams to solve real customer problems ... TypeScript, JavaScript (Node.js), Python, Java Frameworks: React, Spring Boot, Express, Flask APIs ...

In this senior role, you will lead the development of model lifecycle infrastructure, cloud-native ... Strong Python programming skills with hands-on experience using frameworks such as Flask, Django ...

Lead AI Engineer

Boston, MA · On-site

$111K - $146K/yr

Responsibilities * 4-6 years' hands-on experience working as Sr AI/ML Developer with at least three ... Python, FastAPI, Flask * LangChain, LlamaIndex, Transformers library * OpenAI API, Azure OpenAI ...

Java Developer

Boston, MA

$55.50 - $71.75/hr

Senior Software Engineer We are seeking a highly skilled Senior Software Engineer with deep expertise in Java, Go, and Python to design and build scalable, high-performance applications in a ...

Senior Engineer - Developer Experience Team

Boston, MA · On-site +1

$133K - $175K/yr

Join the Developer Experience (DX) team as a Senior Engineer. This leverage role is for an engineer ... Comfort working with Java, Python and Typescript. Rust knowledge is a strong plus. You must bring ...

The client Information Technology Division is seeking an experienced Senior Snowflake Developer to ... Write Python code to automate data processing, transformation, and loading tasks, including data ...

In this senior role, you will lead the development of model lifecycle infrastructure, cloud-native ... Strong Python programming skills with hands-on experience using frameworks such as Flask, Django ...

In this senior role, you will lead the development of model lifecycle infrastructure, cloud-native ... Strong Python programming skills with hands-on experience using frameworks such as Flask, Django ...

Experience with object-oriented programming using languages such as Java, Python, or JavaScript ... Experience with at least one backend technology stack: Node.js, Python (Django or Flask), or Java ...

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Senior Python Flask Developer information

See Lawrence, MA salary details

$57.7K

$149K

$204.6K

How much do senior python flask developer jobs pay per year?

As of Jun 20, 2026, the average yearly pay for senior python flask developer in Lawrence, MA is $148,951.00, according to ZipRecruiter salary data. Most workers in this role earn between $127,500.00 and $171,500.00 per year, depending on experience, location, and employer.

How much does a senior Python developer make?

A senior Python Flask developer typically earns between $100,000 and $150,000 annually, depending on experience, location, and company size. They often possess strong skills in web frameworks, APIs, and database integration, which can influence salary levels.

What are Senior Python Flask Developers?

Senior Python Flask Developers are experienced software engineers who specialize in building web applications using the Python programming language and the Flask web framework. They are responsible for designing, developing, and maintaining scalable backend systems, APIs, and web services. In addition to strong coding skills, they often lead projects, mentor junior developers, and ensure best practices in code quality, security, and performance. Their expertise allows them to solve complex technical challenges and contribute to the overall architecture and success of software projects.

What is the salary of Python flask?

The salary for a Senior Python Flask Developer typically ranges from $90,000 to $130,000 annually, depending on experience, location, and company size. Skilled developers with knowledge of REST APIs, database integration, and cloud deployment tend to earn higher salaries.

What are some common challenges faced by Senior Python Flask Developers when working on large-scale applications?

Senior Python Flask Developers often encounter challenges such as managing complex codebases, ensuring scalability, and maintaining performance as applications grow. Integrating Flask with other technologies (like databases, caching systems, or third-party APIs) can introduce architectural complexities. Additionally, balancing rapid development with writing maintainable, well-tested code is crucial. Collaboration with frontend developers, DevOps, and QA teams is frequent, requiring strong communication and problem-solving skills.

What is the difference between Senior Python Flask Developer vs Python Developer?

AspectSenior Python Flask DeveloperPython Developer
Required CredentialsBachelor's in CS or related, experience with Flask, REST APIsBachelor's in CS or related, basic Python knowledge
Work EnvironmentWeb development teams, startups, tech companiesSoftware development teams, startups, tech companies
Employer & Industry UsageTech firms, SaaS companies, startupsVariety of industries including finance, healthcare, tech
Search & Comparison IntentAdvanced roles, leadership, project scopeEntry to mid-level development, learning

The main difference between a Senior Python Flask Developer and a Python Developer lies in experience and responsibilities. Senior developers typically have more expertise in Flask, lead projects, and mentor junior staff, whereas Python Developers may focus on coding and basic application development. Both roles are essential in web development teams, but senior roles require deeper knowledge and leadership skills.

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

To thrive as a Senior Python Flask Developer, you need advanced proficiency in Python, deep understanding of the Flask framework, and experience designing scalable backend architectures, typically supported by a degree in computer science or related field. Familiarity with RESTful API development, database management systems like PostgreSQL or MySQL, and version control tools such as Git is essential, and certifications in cloud platforms or web development can be beneficial. Strong problem-solving skills, clear communication, and the ability to mentor junior developers are standout soft skills for this role. These abilities ensure efficient delivery of robust, maintainable web applications and foster productive collaboration within development teams.

What is the highest paid Python programmer?

Senior Python Flask developers with extensive experience, specialized skills, and knowledge of frameworks and cloud services tend to earn the highest salaries among Python programmers. Top earners often work in industries like finance, technology, or data science and may hold advanced certifications or leadership roles. Salary levels vary based on location, company size, and individual expertise.

Is Flask a backend or frontend?

Flask is a lightweight Python web framework used for building backend applications and APIs. It handles server-side logic, data processing, and routing, but does not manage frontend user interfaces directly. Developers often combine Flask with frontend technologies like HTML, CSS, and JavaScript to create complete web applications.
What job categories do people searching Senior Python Flask Developer jobs in Lawrence, MA look for? The top searched job categories for Senior Python Flask Developer jobs in Lawrence, MA are:
What cities near Lawrence, MA are hiring for Senior Python Flask Developer jobs? Cities near Lawrence, MA with the most Senior Python Flask Developer job openings:

Senior Software Engineer/Developer

Fidelity Investments

Merrimack, NH • On-site

$125K - $165K/yr

Full-time

Posted 3 days ago


Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 264 frontline employees who took The Breakroom Quiz

14th of 138 rated financial services


Job description

Job Description:Position Description:Monitors and architects sophisticated solutions on a platform dedicated to high scale processing of large amounts of data, using observability tools -- Datadog. Works in an Agile environment. Builds Continuous Integration and Continuous Development (CI/CD) pipelines to manage execution of test suites. Deploys and configures software applications within public Cloud environments (Amazon Web Services (AWS)), using Cloud Formation, EC2, ECS, EKS, Lambda, and Azure/GCP. Secures Cloud providers and platforms (AWS and Azure), using programming languages -- Java, Python, Groovy, Shell Scripting, and GO. Provides business solutions by developing complex or multiple software applications.Primary Responsibilities:
  • Develops original and creative technical solutions to on-going development efforts.
  • Designs applications or subsystems on major projects and for/in multiple platforms.
  • Develops applications for multiple projects supporting several divisional initiatives.
  • Supports and performs all phases of testing leading to implementation.
  • Assists in the planning and conducting of user acceptance testing.
  • Develops comprehensive documentation for multiple applications supporting several corporate initiatives.
  • Responsible for post-installation testing of any problems.
  • Establishes project plans for projects of moderate scope.
  • Works on complex assignments and often multiple phases of a project.
  • Performs independent and complex technical and functional analysis for multiple projects supporting several initiatives.
Education and Experience:Bachelor's degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Senior Software Engineer/Developer (or closely related occupation) developing enterprise level services and middle tier streaming applications, using Golang and Java in Microservice Architecture.Or, alternatively, Master's degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and one (1) year of experience as a Senior Software Engineer/Developer (or closely related occupation) developing enterprise level services and middle tier streaming applications, using Golang and Java in Microservice Architecture.Skills and Knowledge:Candidate must also possess:
  • Demonstrated Expertise ("DE") designing and implementing highly available, multithreaded, distributed RESTful Web services using Java, GoLang, Python, and Spring Framework.
  • DE implementing enterprise applications using Apache Kafka for streaming messages, Redis for caching, ElasticSearch for robust information retrieval, NoSQL databases (including MongoDB), and relational database programming using PL/SQL and MySQL for persistence.
  • DE deploying and maintaining Web services using Docker, Kubernetes, Jenkins for Continuous Integration/Continuous Delivery (CI/CD), and AWS technologies -- Lambda, SNS, EC2, and S3.
  • DE optimizing performance and debugging distributed systems, using tools -- JProfiler, GoLang pprof, Grafana, and Prometheus.
#PE1M2#LI-DNICertifications:Category:Information Technology

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.


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