Senior Software Engineer - Data Integration & JVM Ecosystem

About ClickHouseRanked among the 2025 Forbes Cloud 100, ClickHouse stands as a leader in the private cloud sector, recognized for its innovative solutions and rapid growth. With a customer base exceeding 3,000 and an annual recurring revenue (ARR) increase of over 250% year-on-year, ClickHouse excels in real-time analytics, data warehousing, observability, and AI workloads.The company’s remarkable trajectory was further affirmed by a recent $400M Series D funding round. In just the past three months, notable clients such as Capital One, Lovable, Decagon, Polymarket, and Airwallex have embraced our platform, expanding their existing deployments. These businesses join a prestigious roster of AI pioneers and global leaders, including Meta, Cursor, Sony, and Tesla.Our mission is to revolutionize data utilization across industries. Join us on this exciting journey!The Connectors team serves as the crucial link between ClickHouse and the broader data ecosystem. We develop and maintain integrations that make ClickHouse accessible to millions of developers, data professionals, and AI agents globally, from high-level data visualization tools like Tableau, PowerBI, Superset, and Metabase to connectors for frameworks such as Apache Spark, Flink, Kafka Connect, and Fivetran, as well as orchestration platforms and AI tools.Our initiatives directly influence how organizations manage colossal datasets—real-time analytics platforms processing millions of events per second, observability systems that monitor global infrastructure, and increasingly, AI-enhanced data applications transforming team workflows. We work closely with the open-source community, internal teams, and enterprise clients to ensure that ClickHouse integrations exemplify superior performance, reliability, and user experience.About the RoleAs a Senior Software Engineer with a focus on Python and the Data Ecosystem, you will be a key contributor, owning and advancing critical components of ClickHouse’s data engineering ecosystem. This role merges high-performance database engineering with developer experience, enabling Data Engineers and Data Scientists to leverage ClickHouse’s speed and scalability within their preferred frameworks.We seek an individual who has firsthand experience as a Data Engineer or Data Scientist. The landscape for data practitioners is evolving rapidly: databases are no longer mere query targets but active participants in AI-driven workflows, acting as vector stores for RAG pipelines, backends for LLM-powered agents, and real-time feature stores for ML inference. You understand these processes intimately, having worked within them. Your contributions extend beyond building integrations; you provide product-level insights that enhance the developer experience.

RDQ126R35 About DatabricksAt Databricks, we empower data teams to tackle the world's most pressing challenges—from detecting security threats to developing cancer treatments. Our mission is to create the premier data and AI infrastructure platform, allowing our clients to focus on innovation. Our engineering teams are dedicated to pushing the limits of data and AI technology while ensuring our platform operates with the resilience, security, and scalability that businesses require for success. About the Role We are cultivating an expanding ecosystem of applications and partners on the Databricks Data Intelligence Platform. Our team crafts frameworks, tools, and best practices to facilitate seamless integrations, empowering developers and partners to create impactful solutions. As a Senior Staff Software Engineer, you will define the vision, architecture, and strategy for this ecosystem. You will play a pivotal role in enabling customers to integrate cutting-edge applications, support developers in thriving on Databricks, and shape the future of data and AI platforms. Your Impact Define and lead the ecosystem strategy for Databricks, a vital aspect of our platform's growth. Influence how applications and integrations enhance the Databricks experience for developers, partners, and customers. Design frameworks, APIs, and tools that simplify the process for partners and developers to build, integrate, and scale applications within the Databricks ecosystem. Empower customers to integrate leading-edge applications and specialized functionalities, enabling them to achieve competitive differentiation and enhance their AI and data capabilities. Guide and mentor engineers across teams, offering technical guidance, architectural direction, and career development support. Promote a culture of innovation, best practices, and knowledge sharing. Collaborate across product, engineering, and business development teams to align technical roadmaps with strategic business objectives. Engage with open-source communities and advocate for best practices in application development, data processing, and ecosystem enablement. Represent Databricks at industry events and conferences, shaping the broader data and AI landscape while engaging with partners, customers, and developers to influence the future of our platform.

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.

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 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 Baseten as a Software Engineer focused on enhancing our Developer Ecosystem. You will be instrumental in crafting solutions that enable developers to build, train, and deploy machine learning models seamlessly. Your role will involve collaborating with cross-functional teams to innovate and optimize our platform, ensuring it meets the needs of our users.

Who Are We?Postman stands as the premier API platform globally, embraced by over 45 million developers and 500,000 organizations, including 98% of the Fortune 500. We empower developers and professionals worldwide to shape an API-first world by simplifying every phase of the API lifecycle and enhancing collaboration—enabling users to craft superior APIs at a faster pace.Headquartered in San Francisco, Postman also has offices in Boston, New York, Austin, Tokyo, London, and Bangalore, where our journey began. We are a privately held company, backed by prominent investors including Battery Ventures, BOND, Coatue, CRV, Insight Partners, and Nexus Venture Partners. Discover more about us at postman.com or connect with us on X via @getpostman.P.S: We highly encourage you to read The "API-First World" graphic novel to grasp our vision and the broader picture at Postman.The OpportunityWe are on the lookout for a strategic and results-oriented engineering leader who possesses a passion for APIs, partnerships, ecosystems, collaboration, and developer success.As the Senior Engineering Manager for Ecosystem, you will build and lead a skilled team of engineers, cultivating a culture of collaboration, innovation, and excellence. You will guide the team in developing scalable, reliable, and high-performance features that will shape the future of our Ecosystem. Collaboration with fellow engineering managers, product managers, and designers will be crucial as you drive the vision and execution of the product roadmap, empowering developers and partners to create rich, integrated experiences that enhance their capabilities in creating, collaborating, managing, and scaling APIs and solutions. This role demands a strategic thinker with profound insights into developer ecosystems and a fervor for delivering outstanding developer experiences. You will define our technical strategy to meet our ecosystem objectives, including how extensibility, integration frameworks, and public APIs function at Postman, and how integrations are perceived by our end users, alongside the customer journey in discovering, installing, and purchasing apps via a marketplace.If you are driven by a passion for building impactful products, have a solid history of leading engineering teams to success, and thrive in fast-paced and dynamic settings, we want you on our team!

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.

This role is hybrid, based in our offices in Chicago or the Bay Area (San Francisco or Palo Alto), requiring attendance on Tuesdays and Thursdays.Why Join Us?Our team is expanding rapidly, driven by a remarkable 30% growth in our user base over the past year! We are in search of a seasoned Backend Engineer who is enthusiastic about developing, testing, and deploying impactful solutions while closely collaborating with our Product team to roll out new features. In this position, you will tackle complex challenges, work with cutting-edge technologies, collaborate with a talented team, and make significant contributions to our Trust and Safety Team.Key Responsibilities:Lead projects and mentor fellow engineers in implementing new features while coordinating closely with product and design teams.Design and develop Grindr's backend services within a robust and scalable microservices architecture.Collaborate with Product Managers, Designers, and Engineers to enhance feature design and functionality.Optimize core components of Grindr's platform utilizing technologies such as Redis, Postgres, and Kafka on AWS.Drive innovation by making data-informed decisions to incorporate new technologies, architectures, and workflows.Ensure high availability of the Grindr platform by leveraging distributed systems and infrastructure engineering, actively participating in optimizations, cost reductions, and incident management.Mentor and guide team members through pair programming, code reviews, and architecture assessments.What We’re Looking For:A minimum of 7 years of experience as a Software Engineer focusing on backend systems (Service APIs, Data Processing, Messaging Services).Proven experience in designing and implementing large-scale API systems ensuring high load capacity and data consistency within a microservices framework.Expertise in developing systems that leverage Cloud Services, with a preference for AWS.A passion for software testing and system reliability.In-depth understanding of concurrency concepts and their implications.A strong curiosity for problem-solving and a desire to understand systems end-to-end.

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.

Join Our Team as a Senior Software Engineer – Python AI PipelinesAt code-metal, we are pioneering the development of next-gen transpilation tools that harness the power of AI and cutting-edge verification techniques. Our mission is to seamlessly connect algorithm development with deployment on embedded systems.In this pivotal role, you will collaborate with a team of seasoned engineers and domain experts to create innovative code generation pipelines. You will utilize Generative AI, Static Analysis, and Formal Verification methods to facilitate the translation of code across different programming languages.Develop sophisticated AI-driven pipelines, incorporating complex workflows through state machines, message queues, and distributed systems.Construct robust, scalable, and thoroughly tested codebases for code translation solutions.Leverage Docker for containerized services in both local development and deployment environments.Integrate formal verification and static analysis methodologies into the pipeline in partnership with domain specialists.Contribute to distributed and cloud-based architectures enhancing reliability and scalability.

gcore seeks a Senior Python Software Engineer located in Georgia. This position centers on designing, developing, and maintaining software solutions using Python. The work supports both user experience improvements and broader business goals. Role overview This role involves collaborating with other team members to plan and implement new features. Projects focus on enhancing how users interact with gcore products. What you will do Work with colleagues to plan and build new features Develop and maintain applications built with Python Contribute to projects that enhance user experience with gcore products

Join us in shaping the future of talent acquisition at Lever! As a Founding Ecosystem Engineer, you will play a pivotal role in developing innovative solutions that redefine how companies recruit and hire top talent.Lever, established a decade ago, is at the forefront of revolutionizing hiring software, trusted by industry leaders including Netflix, Yelp, Cirque du Soleil, Shopify, and Spotify. Our commitment to reimagining the talent acquisition process has positioned us as an innovation leader in the industry. We are proud to have been recognized as the top workplace in San Francisco and among the best in the United States. We attribute our success to our exceptional team, our 'Leveroos', and our people-first culture, which we continue to cultivate as we grow.

Who Are We?Postman stands as the premier API platform globally, empowering over 45 million developers and 500,000 organizations, including an impressive 98% of Fortune 500 companies. Our mission is to assist developers and professionals worldwide in constructing an API-first ecosystem by simplifying every phase of the API lifecycle and enhancing collaboration—allowing users to create superior APIs at an accelerated pace.Headquartered in San Francisco, Postman has additional offices in Boston, New York, Austin, Tokyo, London, and Bangalore, where our journey began. We are a privately held company backed by esteemed investors including Battery Ventures, BOND, Coatue, CRV, Insight Partners, and Nexus Venture Partners. Discover more at postman.com or connect with us on X via @getpostman.P.S: We highly recommend exploring The "API-First World" graphic novel to better grasp our overarching vision at Postman.About the TeamThe Ecosystem team is dedicated to delivering essential extensibility features within Postman that our Ecosystem partners can utilize to create engaging applications for our users.This team plays a critical role in Postman’s journey of feature expansion by ensuring that the product offers capabilities that can be safely and securely leveraged by third-party applications.Collaboration is key, as the team works closely with all of Postman’s product and platform teams.We are engaged in building a product from the ground up, working across frontend, backend, and middleware.What You’ll DoDevelop scalable, reliable, and high-performance systems that meet the needs of thousands of ecosystem developers building applications on Postman, serving hundreds of millions of users.Collaborate with senior engineers and cross-functional teams to fully understand product requirements and develop ecosystem capabilities that enable developers to create the next wave of applications.Draft and review technical specifications, offering constructive feedback to fellow developers.Be accountable for features from inception to deployment, ensuring that a high-quality standard is consistently upheld.About YouYou hold a Bachelor's degree in Computer Science or possess equivalent industry experience.You have proficiency in Java, NodeJS, ReactJS, or similar technologies.You bring 8+ years of experience in constructing backend or full-stack services.Your problem-solving and analytical skills are exceptional.You have experience in developing scalable distributed systems.

This is a fully remote position.Join our dynamic team at turquoise-health as a Senior Software Engineer, where your expertise will play a crucial role in simplifying the financial complexities of healthcare. In this position, you will be instrumental in the development of our core pricing systems. We are seeking motivated individuals who thrive on tackling intricate technical challenges while fostering collaboration across various teams.As part of our small but rapidly expanding development team, you will be expected to work autonomously on challenging projects with little oversight. Given the nature of a fast-paced start-up environment, your responsibilities will be diverse and impactful. We aim to find someone who excels in resolving non-routine technical issues and maintains a high standard of quality in their deliverables.Key Responsibilities:Develop and implement robust, scalable applications utilizing Python, Django, and contemporary frontend web technologies.Work independently on complex tasks that require specialized knowledge and cross-functional collaboration.Adapt and execute established processes to meet technical goals with minimal supervision.Write efficient, scalable, and testable code across full-stack applications (Python/Django, PostgreSQL, JavaScript/Vue).Engage with large datasets and AI/ML systems to advance healthcare pricing data processing.Facilitate technical discussions and proactively communicate progress and potential issues to prevent obstacles.Support and mentor team members in grasping technical concepts and established workflows.Iterate rapidly with a focus on delivering value.Qualifications:5-7+ years of experience in Python, or extensive experience in another programming language with some exposure to Python.Proficiency in at least one widely-used Python web framework (preferably Django) or an equivalent framework in another language.Strong command of SQL and the ability to leverage databases for solving complex issues.Hands-on experience with JavaScript and familiarity with modern JS frameworks such as Vue or React.Experience with APIs, data pipelines, and sophisticated system architectures.Capacity to work effectively with minimal guidance on complex and non-routine problems.

At Jahnel Group, we are dedicated to crafting the ultimate environment for software engineers to thrive, connecting them with exceptional clients engaged in transformative projects. Our team builds some of the most intricate and captivating applications for clients nationwide. As a rapidly expanding company recognized in the INC 5000, we maintain a tight-knit community of over 100 employees. If you're searching for your next professional home, we invite you to join us for a casual conversation over coffee or a beer.

SciTec, a dynamic leader in non-traditional defense contracting and a proud subsidiary of Firefly Aerospace, brings over four decades of experience in delivering cutting-edge technologies that bolster U.S. National Security and Defense. Our commitment to innovation has led us to develop advanced remote sensing algorithms, tools, and techniques that enable exceptional data exploitation capabilities essential for missile defense, intelligence, surveillance, reconnaissance, space domain awareness, and aircraft survivability missions.Important Notice: Please note that all SciTec employees must possess U.S. citizenship as we exclusively engage in U.S. government contracts. Unfortunately, we cannot sponsor or assume sponsorship of work visas of any type, and U.S. citizenship is a prerequisite for obtaining and maintaining a security clearance. Candidates who do not meet this requirement will not be considered.We are currently looking for a highly skilled Senior Python Software Engineer to join our team. In this role, you will be responsible for designing, developing, and sustaining high-quality software systems that enhance advanced analysis and data processing workflows. Your focus will be on distributed systems, microservices, and real-time data pipelines, collaborating closely with scientific and technical users in a mission-driven environment.The ideal candidate will be a strong individual contributor with extensive Python expertise, solid software engineering judgment, and the ability to collaborate across disciplines while providing mentorship and influencing technical direction.

Join our innovative team at Code Metal as a Senior Software Engineer specializing in Rust and Python. We are at the forefront of creating cutting-edge AI-powered transpilation and code generation tools that seamlessly connect algorithm development with embedded deployment. By utilizing the latest advancements in Generative AI, Static Analysis, and Formal Verification, you will play a crucial role in shaping the future of software engineering.This role transcends traditional backend responsibilities; we are searching for engineers with a holistic approach to system design and development. You will engage with user needs and UX, delivering resilient and scalable solutions across the entire technology stack.

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.