Experienced Python Developer for Investment Banking

Please submit your CV in English and specify your English proficiency level. Mindrift matches skilled professionals with project-based AI work from top technology companies. Contributors support the testing, evaluation, and improvement of AI systems. This is a freelance, project-based position and does not constitute permanent employment. Role overview The Senior Python Developer - Code Migration Expert will focus on migrating code and designing functional tests for large codebases. The work takes place in Linux and Docker environments, with tasks involving reading code in C, Rust, and Go (with LLM support), and translating migration requirements into actionable steps. Familiarity with tools like Roo Code and Claude Code is considered an advantage. What you will do Design and implement functional black box tests for codebases in multiple programming languages. Set up and maintain Docker environments to ensure reproducible builds and cross-platform test runs. Monitor code coverage and develop automated scoring systems to meet industry standards. Leverage large language models (such as Roo Code and Claude) to accelerate development, automate repetitive tasks, and enhance code quality. Requirements Minimum 5 years of experience as a Software Engineer, with a strong focus on Python. Advanced skills with pytest, including fixtures, session-scoped tests, and managing timeouts, as well as black-box testing for CLI tools. Expertise in Docker: reproducible Dockerfiles, user contexts, and secure workspace configuration. Solid Linux and Bash scripting abilities, including debugging within containers. Familiarity with modern Python tooling such as uv, pyproject.toml, and packaging workflows. Ability to read and interpret C, C++, Rust, and Go code with assistance from LLMs. Hands-on experience using LLMs (Claude Code, Roo Code, Cursor) for iterative development and generating test scenarios. English proficiency at B2 level or higher. Preferred qualifications Background working with agent evaluation platforms and MCP CLI. Key tools and technologies Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov. Benefits and engagement Freelance, project-based work through Mindrift (powered by Toloka AI). Fully remote with flexible scheduling: set your own hours and workload (20-30 hours per week). Compensation is project-based and reflects the required expertise. For this project, AI trainers may earn up to $80 per hour.

The City of New York seeks a Code Development Coordinator to help guide and strengthen software development across the organization. This full-time position centers on supporting teams and improving coding processes. What you will do Coordinate software development projects involving multiple teams Promote ongoing improvements in coding practices Foster collaboration and share knowledge among developers Location The role is based in New York, NY.

Join eproinc as a Senior Developer, where you will leverage your expertise in Java and Python to create innovative solutions that drive our business forward. You will collaborate with cross-functional teams to design, develop, and implement robust applications that meet client needs. Be part of a dynamic environment where your contributions matter and your career can flourish.

The City of New York is hiring a Code Development Architect to help shape technology projects that enhance public services. This role influences how digital tools and systems support city operations, with a focus on practical impact across departments. Key responsibilities Design and architect technology solutions that scale for citywide use Integrate advanced technologies into platforms serving the public Lead modernization efforts to improve digital systems throughout city departments Location This position is based in New York, NY.

Please submit your CV in English and specify your English proficiency. Mindrift connects professionals with project-based AI work for leading tech companies. The platform focuses on testing, evaluating, and improving AI systems. This is a contract position, not a permanent role. Role overview This freelance, remote position centers on creating and validating advanced computational physics problems to help train AI systems. Projects are open to candidates located in New York, United States. What you will do Design original computational physics problems that mirror real research workflows. Create problems that require Python programming for solutions, using libraries such as Numpy, SciPy, and Sympy. Ensure problems demand computational methods rather than manual calculation. Develop tasks involving advanced reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics. Base scenarios on real-world research challenges or practical physics applications. Verify solutions using Python and standard physics simulation tools. Document each problem clearly and provide accurate, verified answers. Requirements Degree in Physics (theoretical, experimental, or computational) or a closely related field. Strong Python skills for numerical validation. Experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar tools is valued. At least 2 years of professional experience (applied, research, or teaching). Background in numerical simulation methods. Ability to design problems that reflect authentic physics research. Creative approach to problem design across multiple physics disciplines. Knowledge of physics modeling and approximation techniques. Excellent written English (C1 level or higher). Application process Apply Pass qualification(s) Join a project Complete assigned tasks Receive compensation Project commitment Tasks usually require 10–20 hours per week during active project phases. Actual workload may change depending on project needs. Compensation Earn up to $76 per hour, depending on expertise and task completion rate. Pay varies by project, based on complexity and required skills. Other Mindrift projects may offer different rates according to their requirements.

Please submit your resume in English and include your English proficiency level. Mindrift, powered by Toloka AI, offers project-based freelance roles for specialists focused on testing, evaluating, and improving AI systems for major technology companies. These positions are not permanent but are structured around specific projects. Role overview This Senior Python Systems Developer role emphasizes functional testing of large codebases. The position requires significant experience with Python, Linux, and Docker, as well as the ability to work with multiple programming languages such as C, Rust, and Go. Using large language models (LLMs) like Roo Code or Claude Code to streamline development is a key part of the work. What you will do Design and implement functional black box tests for codebases in various languages. Set up and maintain Docker environments to ensure reproducible builds and consistent testing across platforms. Monitor code coverage and configure automated scoring metrics to align with industry standards. Use LLMs (such as Roo Code and Claude) to automate repetitive tasks, enhance code quality, and accelerate development cycles. Requirements Minimum 5 years of experience as a Software Engineer, primarily working with Python. Strong background with pytest, including fixtures, session-scoped tests, and timeouts, plus experience designing black-box functional tests for command-line tools. Advanced knowledge of Docker, including reproducible Dockerfiles, managing user contexts, and secure workspace practices. Proficient in Linux and Bash scripting, with the ability to debug within containers. Familiarity with modern Python tooling such as uv, pyproject.toml, and packaging. Ability to read and understand code in C, C++, Rust, or Go, with support from LLMs. Hands-on experience using LLMs (Claude Code, Roo Code, Cursor) to speed up development and generate test cases. English proficiency at B2 level or higher. Preferred qualifications Background with agent evaluation platforms and MCP CLI. Tools and technologies Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov. Benefits and work structure Freelance, project-based assignments through Mindrift. Fully remote work with flexible hours, typically 20-30 hours per week. Compensation depends on project scope and expertise. For this project, AI trainers can earn up to $80 per hour.

The Senior Director of Global Migration Services at Veeva Systems Inc. leads efforts to improve and standardize migration processes across multiple platforms. This position shapes the direction of global migration initiatives, focusing on operational improvements and new approaches that support client needs. Role overview This leadership role centers on guiding migration teams to deliver scalable and efficient services. The Senior Director works closely with teams from different functions to develop and roll out migration strategies that support both current and future business goals. Key responsibilities Oversee global migration projects and ensure consistent, high-quality execution. Collaborate with cross-functional groups to design migration strategies tailored to client requirements. Drive operational improvements and encourage innovative solutions within migration services. Location This position is based in New York City.

Join our dynamic team at USTech Solutions as a Mid-Senior Level Python Developer! We are seeking an innovative and skilled developer who thrives in a fast-paced environment. Your role will involve designing, developing, and maintaining high-performance applications using Python. You will collaborate with cross-functional teams to implement solutions that meet our clients' needs.

Junior Python DeveloperJoin our dynamic team at Consultadd4 as a Python Developer! We are seeking both entry-level and experienced developers who are passionate about crafting beautiful, high-performance, and maintainable software. In this role, you will utilize your foundational Python skills to contribute to exciting projects.Key Responsibilities:Exhibit strong communication skills in both verbal and written forms.Leverage Progressive Enhancement to integrate new techniques while ensuring inclusivity for all users.Work independently and collaboratively within a team environment.Ensure timely completion of projects within budget constraints.Demonstrate completed builds to technical leads, creative teams, and Creative Directors.Possess a strong understanding of client campaign priorities.Develop clean, reusable, and well-documented code.Be an effective member of our core Python/Ruby on Rails development team.Qualifications:Proficiency in basic Java, SQL, and data structures.Strong understanding of relational databases and SQL.Solid object-oriented analysis and design skills.Familiarity with Python, Ruby on Rails, AngularJS, JavaScript, and jQuery is a plus.Proficient in object-oriented programming with Java/J2EE.Basic knowledge of Linux/Unix and JUnit.Demonstrated success in writing high-quality code.Good grasp of computer science principles and algorithms.

Join our dynamic team at eproinc as a Java and Python Developer. We are looking for a talented developer with experience in both Java and Python to contribute to our innovative projects. You will work closely with cross-functional teams to design, develop, and implement robust applications that meet our business needs.

Join our dynamic team at 360IT Professionals as a Python/Django Developer. In this role, you will leverage your expertise in Python and Django to build robust web applications and contribute to exciting projects that impact our clients. You will collaborate with cross-functional teams to enhance existing systems and develop new functionality that meets our clients' needs.

Join eproinc as a Java/Python Developer in the vibrant city of New York! We are looking for a talented individual with a passion for software development and a knack for problem-solving. You will be part of our dynamic consulting team, working on challenging projects that drive real impact for our clients.In this role, you will leverage your expertise in Java and Python to design, develop, and maintain innovative software solutions. Your contributions will be crucial in enhancing our client offerings and delivering top-notch service.

Join our dynamic team at 360 IT Professionals as a Python/Django Developer. In this role, you will have the opportunity to design and develop scalable web applications using Python and Django frameworks. You will collaborate with cross-functional teams to create innovative solutions that meet the needs of our clients. This position is perfect for individuals passionate about technology and eager to expand their skill set in a supportive environment.

Join kunai as a Senior Software Engineer specializing in Python, where you will be an integral part of our innovative team. You will design, develop, and implement high-quality software solutions that enhance our products and services.Your expertise in Python will drive our projects forward, allowing us to maintain high standards of excellence while meeting tight deadlines. Collaborate with cross-functional teams to optimize our software development processes and deliver value to our clients.

Join our dynamic team at eproinc as a Python Developer. In this role, you will work closely with our software development team to design, implement, and maintain robust Python applications. This is an exciting opportunity to contribute to innovative projects while leveraging your expertise in Python programming.

Join us at Girls Who Code as a Senior Manager of Curriculum Development. In this pivotal role, you will lead the design, implementation, and enhancement of educational programs that empower young girls in computer science. Collaborate with a passionate team to create impactful curricula that promote inclusivity and foster a love for coding.

Join our dynamic team as a Building Code Consultant, where you will engage with relevant building codes and standards within the design and construction sectors. As a vital member of the Building Code & Life Safety Services group, you will collaborate closely with colleagues to analyze and interpret codes, enabling effective plan reviews, inspections, and comprehensive code consultations.Your role will involve independent code reviews, participation in internal review meetings, and engaging with clients and jurisdictional representatives. While direct client interaction and business development activities are beneficial, they are not mandatory.Key Responsibilities: Conduct detailed code reviews and inspections. Prepare thorough written reports. Provide expert code opinions drawing on your expertise and available resources. Facilitate open communication with clients and applicants to resolve code comments. Assist in preparing proposals and contributing to business development efforts. Develop and present presentations on code-related topics. Oversee reviews and ensure quality control on deliverables.

Join our dynamic team at eproinc as a Java and Python Developer. We are seeking a skilled developer with a strong background in both Java and Python programming languages. In this role, you will work on exciting projects that require innovative solutions and technical expertise. You will collaborate with cross-functional teams to design, develop, and maintain software applications that meet our clients' needs.If you are passionate about coding, enjoy problem-solving, and thrive in a fast-paced environment, we want to hear from you!

Join our innovative team at Datadog, where we are developing cutting-edge AI-driven tools designed to enhance the productivity of our developers. Our mission is to autonomously generate tests, resolve bugs, and optimize performance, enabling our users to excel in their roles.We are seeking a versatile, product-focused engineer who can help us swiftly define, build, and deliver features that transform our Datadog customers into exceptionally efficient developers.At Datadog, we cherish our office culture, which fosters collaboration, creativity, and strong relationships. Our hybrid workplace model ensures that our team members can achieve a work-life balance tailored to their needs.