Top Senior Python Jobs

Contract Python developer to join the FXCash DB team. Participate across the SDLC—story writing, estimation, design, development, test planning/automation, and deployment. Work in an Agile environment with developers and business analysts; apply FX market domain knowledge and messaging/UNIX/database technologies.

Develop and maintain Python applications on the FX Cash DB team. Collaborate with developers and business analysts across the SDLC: story writing, estimation, design, development, test planning, test automation, and deployment. Work in an Agile environment and apply FX market knowledge while using Excel and related technologies (C#, C++, SQL, UNIX, MQ/RV, Perl).

As a Founding Staff Software Engineer, you will lead the design and development of robust backend systems and APIs, optimize large-scale data workflows, and mentor a growing engineering team.

The role involves developing enterprise-level web applications using Python and related frameworks, coaching junior developers, and implementing SOA or microservices architecture.

Develop cloud-native applications, lead various projects, and utilize Python, Django, and AWS. Engage in performance tuning and systems integration efforts.

Lead a team to integrate data engineering practices within actuarial processes, developing scalable solutions for insurance pricing and analytics.

Design and implement idiomatic Python APIs and bindings for CUDA Core Libraries, develop and integrate native C/C++ components, define interoperability boundaries (Python, C/C++, Rust), optimize performance, own feature lifecycle (design through maintenance), and collaborate with compiler, runtime, and user teams to ensure correctness, usability, and performance.

Develop and maintain Python-based solutions and REST services for enterprise capital management. Build/refresh environments, develop and test algorithms, automate processes, and work with MS SQL Server, SSIS/SSRS and ETL tasks. Cross-train on DB/ETL work; collaborate on a global team within a banking environment.

Develop and test Python-based solutions and REST services for enterprise capital management. Automate processes, work with MS SQL Server/ETL tools, and collaborate on global multi-functional projects. Cross-train in ETL/DB and support algorithm development to solve complex business problems.

Develop and maintain Python-based web applications and backend services for cloud middleware automation. Collaborate with product, design, operations and remote teams using Agile and CI/CD; build reports, data feeds, and deploy applications to cloud infrastructure. Participate in standups, testing, and scaling services.

Build, deploy and support large, highly scalable websites using Python/Django. Work with HTML/CSS/JavaScript, code repositories (Git/GitHub), web services, and website traffic/SEO and usability testing. Collaborate on dashboards and mobile-optimized features; communicate clearly with stakeholders.

Build and ship full‑stack features for transportation management and other client products. Design and implement APIs and UIs, collaborate with product and design, own delivery, write modular testable code, troubleshoot and iterate quickly, and mentor peers.

Build web applications and data-analytics solutions for regression tracking. Design and implement a MySQL database, develop REST/AJAX APIs, automate applications, optimize webserver performance, and collaborate with hardware and software teams to deliver projects with minimal guidance.

Develop and maintain scalable Python/Django N-tier web applications on Linux. Build secure RESTful APIs, integrate RDBMS and NoSQL, implement authentication, perform TDD/unit testing, debug complex apps, and deploy using Apache/Nginx/Gunicorn and automation tools.

Develop and maintain scalable N-tier Python web applications and RESTful services. Implement security, authentication, transaction management, and UI using JavaScript/CSS/HTML5. Deploy and operate apps with web servers, CI, testing, and configuration management tools; mentor and collaborate with team members.

Designs, develops, configures, tests, documents and supports web and mobile applications using Python, Django and Angular. Works independently, participates in design/code reviews, interfaces with stakeholders, develops monitoring/automation and handles deployments, patching and infrastructure improvements. Assists teammates, creates test plans and runbooks, and manages multiple application projects.

Senior Python developer role requiring 7+ years building Python applications, developing/maintaining test automation frameworks, applying design patterns, and working with Big Data, rule engines (Drools) and caching (Coherence/Gemfire). Agile and TDD experience expected.

Senior developer responsible for design and development of multi-tier applications using Java, C++ and Python. Must have strong object-oriented skills, standalone development experience, domain knowledge in derivatives/fixed income and regulatory reforms (Dodd-Frank), and strong communication with business and testing teams.

As a Senior Python Developer, you'll lead the design and deployment of scalable applications, enhance system performance, mentor junior developers, and drive innovation in software development.

The Forward Deployed Engineer will serve as a technical bridge between clients and engineering teams, writing custom code and integrations, while ensuring customer success with Socket's security platform through strong relationships and expert technical guidance.

Develop and maintain Python-based Customer Experience applications: build REST APIs, process and schedule batch jobs, document systems, write unit tests, perform code reviews, maintain internal apps, evaluate and performance-test purchased products, and implement IT controls for confidentiality, integrity, and availability.

The Python Developer will manage stakeholder relationships, develop projects using Python and web frameworks, and collaborate on cloud technologies while ensuring standards are met and improved.

The Senior Software Developer will redesign applications, migrate from Ab Initio to Python and Oracle SQL, and collaborate with internal teams. Responsibilities include hands-on coding, testing, and analyzing results.

The Software Engineer will design and develop software systems, implement solutions, and lead junior developers in an agile environment, focusing on computer vision algorithms.

Lead design and implementation of serverless Python backends on AWS (Lambda, API Gateway, DynamoDB, SQS, EventBridge). Architect event-sourced systems, ensure reliability, idempotency, security, IaC and CI/CD, mentor engineers, and integrate AI-assisted development tools while addressing their risks and opportunities.