Senior Backend Engineer (Python)

Join our dynamic team at Jimmy Technologies as we seek talented Senior Python Engineers to drive innovative projects in the United States. This pivotal position is part of our broader strategy utilizing Generative AI (GenAI) to optimize workflows, enhance decision-making, and improve data management across enterprise solutions in auditing and risk management for some of the world's largest corporations.As a seasoned Python engineer, you are passionate about AI and Data ScienceThis is a remote-first role with mandatory availability during US working hours (2-6 PM CET).

Join our team as a Palantir Engineer, where you will play a crucial role in supporting PwC Austria. This position offers the opportunity to work with cutting-edge technology and collaborate with a talented team in a fully remote environment.

Are you passionate about Python and eager to share your expertise with a vast community of developers?The Real Python tutorial team is renowned for delivering top-tier Python tutorials online. Our mission is to empower Python developers globally to enhance their skills.With over 3 million monthly visitors, we are excited about our journey thus far, but believe we can reach even greater heights!To elevate our tutorial quality and broaden our content offerings, we are seeking enthusiastic video course instructors who:Have a deep love for Python and a desire to assist learners in advancing their skillsUnderstand the significance of clarity and tone in educational video contentAspire to refine their craft and leverage our comprehensive publishing processCan commit to producing one or more new recordings each month and adhere to deadlinesThis position is fully remote. For more details, visit: realpython.com/jobs/video-course-instructorIdeal candidates will:Possess several years of programming experienceBe passionate about teaching “programming concepts” and have experience recording screencasts. The content you create will primarily be derived from existing written tutorials, so your ability to transform written material into engaging short videos is crucial.Have the ability to integrate Real Python into their weekly routine, as this role requires a notable time commitment.Joining the Real Python team comes with numerous benefits:Continuous Learning: Engage in ongoing learning and enjoy the process, enhancing your skills as a developer, writer, and communicator while forming valuable connections.Wide Reach: Our website attracts significant traffic—over 3 million visitors monthly and consistently growing. We are frequently highlighted in various Python publications and manage one of the largest email newsletters and social media channels in the community. Our YouTube channel boasts over 150,000 subscribers, ensuring that your published video series garners substantial viewership and appreciation.Content Enhancement: Upon submission of a video series to Real Python, our dedicated team will work with you to ensure the highest quality output.

Join Chime as a Senior Python Core Engineer, where you will play a pivotal role in developing and enhancing our core banking platform. This is an exciting opportunity to leverage your expertise in Python and contribute to innovative solutions that redefine the banking experience for our members.

Join S-PRO, a leading Digital Innovation and Software Engineering firm dedicated to delivering pioneering solutions for dynamic businesses across various sectors, including Finance, Renewable Energy, and Healthcare. Our expertise lies in AI, Blockchain, and Data Science, and our global team of over 200 professionals is committed to developing innovative digital solutions that enhance business value and competitiveness.Project Overview: As a Senior Backend Developer, you will play a pivotal role in our team, leveraging your technical skills and business acumen. You will excel in Python/Django development and quickly adapt to complex business domains like mortgage and financial workflows, translating them into scalable software solutions. This position is ideal for a proactive individual who thrives in fast-paced environments, excels in team communication, and takes full ownership of projects from inception to completion.

Join MongoDB as a Senior Python Engineer and become a key player in innovating and enhancing our database solutions. In this role, you will leverage your expertise in Python to develop robust applications, contribute to system architecture, and collaborate with cross-functional teams to deliver high-quality software.

About LanternLantern is a cutting-edge specialty care platform dedicated to connecting individuals with top-tier healthcare when they need it most. By establishing a curated Network of Excellence consisting of the nation’s leading specialists in surgery, cancer care, infusions, and more, Lantern ensures superior care while offering substantial cost savings to employers and their teams. Each member is paired with a dedicated care team, including Care Advocates and nurses, to guide them throughout their healthcare journey, supporting their return to good health, family, and work. With accessible specialists nationwide, Lantern makes quality healthcare conveniently close for most. Trusted by some of the largest employers across the country, Lantern proudly serves over 6 million members nationwide. Discover more about us at lanterncare.com.About You:You rely on LOGIC in your decision-making process and recognize that progress is essential for instigating change. You emphasize executing your tasks effectively while thriving in a dynamic environment, taking time to celebrate both small and significant achievements.INCLUSION is a fundamental aspect of your values. A diverse and inclusive workplace is crucial for you, and you actively seek to engage with a team that brings varied experiences and perspectives, appreciating the uniqueness of every individual.You possess the GRIT, determination, and ambition required to solve substantial challenges. Tackling big problems necessitates innovative thinking and a supportive team.With a strong commitment to HUMANITY, you deeply care for your customers, who inspire your drive to evoke change. Your customers are not just users of your product; they are the motivation behind your efforts.Integrity is your guiding principle, as you prioritize TRUTH over providing convenient answers.You flourish in a collaborative team environment, understanding that teamwork is vital for innovation and effecting change.These pillars of LIGHT remind us of the impact we have by offering guidance and support in navigating the often intricate and confusing healthcare landscape. We aspire to help individuals find their way to the best care, resources, and support they need to return to life.If this resonates with you, we would be eager to discuss career opportunities at Lantern.

Join our dynamic team at Prosper as a Senior Software Engineer specializing in Python for Data Platforms. In this role, you will be instrumental in designing and developing robust data solutions that drive impactful business decisions. You will work closely with cross-functional teams to leverage data for innovative product development.

Join Ocrolus, where we are revolutionizing the financial technology landscape by merging AI with lending solutions. Our goal is to empower lenders by automating workflows, enhancing the evaluation of borrowers, and facilitating swift, precise lending decisions.Our advanced AI-driven workflow and analytics platform processes nearly one million credit applications each month across various lending sectors, including small business, mortgage, and consumer lending. By utilizing cutting-edge AI models combined with our human-in-the-loop verification engine, we achieve over 99% accuracy in data extraction from financial documents. Our innovative fraud detection and comprehensive cash flow analytics significantly improve risk management for our customers, broadening access to credit and fostering a more inclusive financial ecosystem.With a client base of over 400, including industry pioneers such as Better Mortgage, Brex, Enova, Nova Credit, PayPal, Plaid, SoFi, and Square, Ocrolus is at the forefront of AI innovation in fintech. Join us to redefine the way today’s most innovative lenders conduct business.

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.

Legal Tech Innovations Group brings together legal and technology professionals to advance solutions for mass tort litigation. The organization operates a platform that streamlines medical record retrieval and case qualification for law firms. Team members collaborate across locations, including the United States and the Philippines, and contribute to projects that address real challenges in the legal sector. Role overview This fully remote QA Engineer (Automation / Python) position is open to candidates based in the United States. The role centers on software testing and automation, with a particular focus on using Python. The team values practical problem-solving and works closely across distributed locations. What you will do Test and automate features for a legal tech platform that helps law firms manage cases and retrieve records Work in a collaborative environment where each contribution is visible and meaningful Support a company that values equality and clear results Requirements Hands-on experience with software testing and automation Proficiency in Python for QA automation tasks Ability to work remotely from within the United States

Overview At Abax Health, we are dedicated to bridging the gaps in care and enhancing the connectivity of healthcare data to elevate patient and provider outcomes. We are in search of a proficient Senior Database Engineer who will spearhead the design, optimization, and management of enterprise-level data systems that drive our analytics, reporting, and business intelligence initiatives. This pivotal role combines extensive technical database expertise with architectural leadership, ensuring performance, scalability, and data integrity throughout our data ecosystem. The Senior Database Engineer will operate at the crossroads of engineering and business operations, tasked with maintaining fast, reliable, and scalable data pipelines and warehouses as we transition from an early-stage client base to a multifaceted enterprise. Key Responsibilities Architect and enhance data warehouse platforms and the supporting database systems. Design and implement efficient data ingestion and transformation pipelines (ETL/ELT) utilizing tools such as ADF, DBT, or equivalents to guarantee reliable data ingestion from diverse sources (SFTP, HL7, FHIR, etc.). Develop and sustain logical and physical data models that back internal analytics, dashboards, and client-facing reporting applications. Optimize database performance, scalability, and reliability through tuning, indexing strategies, and proactive monitoring across both production and staging environments. Lead strategic data initiatives by establishing architectural standards that promote scalability, efficiency, and cost-effectiveness across the data platform. Collaborate with software engineering, implementation, operations, and business teams to ensure alignment on data requirements and governance practices. Administer, maintain, and monitor database systems to uphold availability, integrity, recoverability, and secure access in compliance with disaster recovery and business continuity best practices. Implement source control and DevOps methodologies (e.g., GitHub, ADO, etc.) for database change management, CI/CD automation, and deployment of database alterations. Mentor junior engineers in SQL development, reporting, analytics, and performance tuning best practices. Establish and enforce data governance standards for security, compliance, and consistency across all environments. Qualifications Over 10 years of experience in database engineering, architecture, or administration, particularly with production-grade SQL Server environments. Demonstrated experience in designing and automating ETL pipelines and data warehouse solutions that support analytics, reporting, and business intelligence platforms (e.g., Power BI, Tableau). Deep expertise in database performance tuning, optimization, and maintenance. Solid understanding of data governance standards and best practices. Effective communication skills for cross-functional collaboration.

Join Canonical as a Senior Software Engineer specializing in Python and Golang. In this fully remote role, you will leverage your expertise in Kubernetes to develop scalable applications, enhance system performance, and collaborate with a diverse team of engineers. Your work will directly contribute to innovative solutions within the cloud ecosystem.

Please submit your CV in English and specify your level of English proficiency.Mindrift is your gateway to project-based AI opportunities, connecting skilled professionals with top-tier tech companies focused on testing, evaluating, and enhancing AI systems. This is a project-based collaboration, not a permanent position.About the RoleWe are looking for a seasoned Python Engineer with extensive functional testing expertise. The ideal candidate will have robust skills in Linux and Docker, a proficiency for reading code across multiple languages (such as C, Rust, and Go) with the aid of LLMs, and the capability to translate migration requirements effectively. Familiarity with tools like Roo Code or Claude Code to streamline iterative development is essential.Key ResponsibilitiesDevelop and implement functional black box tests for sizable codebases across various programming languages.Set up and oversee Docker environments to guarantee fully reproducible builds and test executions across platforms.Monitor code coverage and develop automated scoring criteria aligning with industry benchmarks.Utilize LLMs (such as Roo Code and Claude) to enhance development cycles, automate repetitive tasks, and elevate overall code quality.Requirements5+ years of software engineering experience, primarily in Python.In-depth knowledge of pytest (including fixtures, session-scoped, timeouts) and experience in designing black-box functional tests for CLI tools.Advanced proficiency with Docker (including reproducible Dockerfiles, user contexts, and secure workspaces).Strong skills in Linux & Bash scripting and debugging within containers.Familiarity with modern Python tools (like uv, pyproject.toml, and packaging).Ability to interpret and understand multiple programming languages with LLM support (such as C, C++, Rust, or Go).Experience leveraging LLMs (Claude Code, Roo Code, Cursor) for accelerating iterative development and generating test cases.English proficiency at a B2 level or higher.Preferred QualificationsPrevious experience 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.BenefitsProject-based freelance collaboration via the Mindrift platform (powered by Toloka AI).Fully remote and flexible participation—choose your working hours and commitment (20-30 hours per week).Compensation based on task performance, up to $80/hour*.

About Curotec:Join Curotec, a leading global software services company dedicated to crafting innovative enterprise-level solutions for clients across the globe. We pride ourselves on our diverse team, which encompasses a wide array of skills, cultures, and experiences, creating a vibrant tapestry of talent. Working at Curotec not only allows you to deepen your technical knowledge but also provides a chance to learn from your colleagues every day. Explore more about our mission and values on our website.Job Overview:We are in search of a talented Senior Full-Stack Engineer proficient in Python and ReactJS to enhance our dynamic development team. The successful candidate will architect, develop, and deploy scalable web applications and APIs. Familiarity with payment integrations, especially using Stripe Connect, as well as geospatial mapping technologies like Leaflet, Mapbox, Google Maps API, and spatial databases such as PostGIS, will be highly advantageous!

Jobgether is looking for a Senior Full-Stack Engineer with strong experience in Python and React. This position is based in the US and centers on building and improving web applications that support our product goals. What you will do Develop, test, and deploy full-stack applications using Python and React Work closely with cross-functional teams to deliver new features and improve existing ones Contribute to architecture discussions and help shape technical decisions Focus on application performance and responsive user experiences Collaboration This role involves regular interaction with team members from different areas, including product and design. Sharing ideas and feedback is encouraged to help enhance our offerings. Requirements Professional experience with both Python and React Ability to write, test, and deploy clean, maintainable code Comfort working in a collaborative environment

We are seeking a talented and experienced Senior Marketing Technology Engineer to join our dynamic team. In this fully remote role, you will play a critical part in developing and optimizing our marketing technology stack, driving efficiencies and enhancing our marketing capabilities. Your expertise will help shape our digital strategy and enhance customer engagement through innovative solutions.

ezCater stands at the forefront of food technology in the U.S., seamlessly connecting organizations in need of workplace meals with over 100,000 restaurants across the nation. Our platform offers flexible and scalable solutions, catering to everything from regular employee meals to special events, all supported by our dedicated 24/7 customer service team. For restaurant partners, ezCater drives growth by increasing order volume and attracting high-value customers. We are backed by leading investors such as Insight, Iconiq, Lightspeed, GIC, SoftBank, and Quadrille.As a Senior Software Engineer on our Finance Technology team, you will play a pivotal role in revolutionizing our finance technology platform. You will be responsible for architecting and implementing modern solutions that transform our existing software into an integrated, AI-enabled tech stack, ensuring efficient, secure, and compliant financial transactions for both our customers and restaurant partners. Key tasks will include credit card processing, invoicing, payouts, and tax calculations.

Join us at Tiugo Technologies, the powerhouse behind the global success of CKEditor, a tool utilized by millions worldwide. CKSource, a division of Tiugo, specializes in developing software components like WYSIWYG editors, file managers, and document converters. Our flagship offering, CKEditor 5, is a cutting-edge, open-source rich text editor built with TypeScript, featuring a custom data model and virtual DOM.As part of Tiugo Technologies, we are a launchpad for innovative developer platforms, aiding software companies in accelerating growth, enhancing operational efficiency, and scaling their business. Our brands, including CKEditor, TinyMCE, ButterCMS, and Uploadcare, exemplify our commitment to API-first, market-leading solutions focused on content creation and digital collaboration.Our technologies empower countless applications and websites, facilitating content and communication across various sectors, from Microsoft to NASA. While you may not know us by name, our software is likely part of your daily digital experience.Your New RoleWe are seeking a skilled Senior Solutions Engineer to act as the technical liaison between our products and our customers. In this role, you will collaborate closely with the sales team to support customers throughout their journey—from pre-sales inquiries to onboarding and ongoing technical support.The ideal candidate will possess robust technical expertise, the ability to foster relationships, and a knack for clearly communicating complex concepts while focusing on delivering customer value.As a Senior Solutions Engineer, you will represent our products, ensuring customers understand, adopt, and maximize their use of CKEditor solutions. You will receive comprehensive support from seasoned team members during your onboarding process, allowing you to familiarize yourself with our technology and operational framework.