Mid-Level Data Scientist Jobs

Build backend features for a consumer social product focused on live voice conversations and helping friend groups stay connected. As part of a small engagement team, you’ll work…

Help keep production services available, secure, and responsive by improving cloud infrastructure, automation, and operational visibility. The opening covers mid- and senior-level…

Build and operate data pipelines that turn raw information into reliable, well-governed datasets for analytics, product, and business use. You’ll work across ingestion, transforma…

Build and maintain AI agents and automated workflows, from early design through testing and ongoing support. Work with customers and teammates to identify useful automation opport…

Build and maintain data pipelines and analytics-ready datasets that help large operational teams measure workforce needs, staffing, capacity, and productivity. The work spans pipe…

Develop a bioinformatics platform that helps researchers analyze and interpret RNA sequencing data through web applications and cloud-backed services. The role spans customer-faci…

Develop software tools that analyze smart contracts and help establish their correctness or uncover security defects before deployment. The work applies formal methods and automat…

Help maintain cybersecurity compliance across a portfolio of products by assessing controls, coordinating audits, and improving the processes and documentation used to demonstrate…

Build and extend a data-intensive software product, with a backend focus and enough frontend work to deliver complete features. You’ll contribute to capabilities such as experimen…

Use senior-level Python engineering expertise to help evaluate AI-generated code and technical explanations. Assignments may involve checking algorithmic solutions, running script…

Launch and improve AI agents that support debt collection for mid-market customers in Brazil. You’ll manage several implementations at once, taking each from kickoff to production…

Lead software development for applications used with robotic systems. You’ll contribute production code while guiding engineering practices, delivery priorities, and the growth of…

Build and maintain backend services and APIs for a platform used in computer vision and multimodal data annotation. The work spans product development, system performance and reli…

Resolve complex technical issues escalated by customers of a cloud service, helping maintain reliable operations across infrastructure and machine learning workloads. This second-…

Build and evolve the shared platform infrastructure that supports a suite of cloud products. You’ll work across services, libraries, build systems, and developer tooling, helping…

As a senior data scientist, you’ll develop and bring machine learning solutions into production for problems such as portfolio optimization, recommendations, forecasting, personal…

Lead a marketing analytics and data science team that helps determine which acquisition channels are working, how to improve them, and how investment should be allocated. The team…

The available description identifies a permanent Senior Data Scientist role within a product-focused research and development organization. It provides no detail about the work, t…

Support enterprise data management and analysis for a U.S. Navy mission. The work focuses on building dependable data foundations—databases, models, governance, and structured wor…

Own software features from initial specification through production across a web application’s front end, back end, APIs, and data layer. You’ll contribute to architecture and tec…

Support a product innovation team as a business intelligence intern, applying data and analytical skills to practical projects. The work includes improving SQL queries, exploring…

A senior individual contributor in data science, this role contributes to product research and development. The position is based remotely in Brazil and is offered as a permanent…

A senior individual contributor role in data science within a product research and development organization. The available description identifies the function and permanent employ…

This senior data engineering opportunity is listed within an AI engineering and data science service area. The available source identifies the function, seniority, and remote work…

Build and improve enterprise data systems and analytical capabilities in support of a naval mission. The work spans database development, data modeling, governance, quality contro…

Develop and maintain software that supports public biomedical data resources, with a primary focus on high-performance C++ and substantial Python work. The role spans backend serv…

Help client teams deliver dependable web and mobile products by investigating issues and checking releases through hands-on manual testing. You will build detailed knowledge of a…

Support the development of AI models by testing their performance on Python software engineering tasks. You will assess technical responses, explain where reasoning or code falls…

Help improve AI model performance by evaluating its responses to JavaScript software engineering tasks. The work combines practical coding judgment with clear explanations: you wi…

Evaluate and strengthen AI model responses to SQL and software engineering questions. This contract assignment calls for someone who can judge the accuracy and clarity of technica…

Build and bring machine learning systems into production, owning defined parts of the work from data preparation and modelling through evaluation. Projects span AI agents, privacy…

Build and ship machine learning solutions as part of a team working on large-scale, multimodal data and AI systems. Depending on the workstream, projects may involve LLM-based age…

Help shape web services that support customer workflows for a collaborative spatial data product. Working with guidance from senior product and engineering leaders, you’ll turn cu…

Build automated quality coverage for a web product, with an emphasis on choosing the right tests for each layer of the application. The role is automation-first: you will work wit…

A senior consulting role responsible for delivering SAP Extended Warehouse Management (EWM) solutions across complex logistics environments. The position drives requirement worksh…

A mid-level engineering position focused on building and shipping front-end features within a SaaS product. The role owns substantial technical workstreams, partners with product…

A mid-level Analytics Engineer position focused on turning raw data into actionable insights that shape organizational strategy. The role blends data engineering, advanced analyti…

A senior perception engineering position on an autonomous vehicle program developing self-driving technology. The role focuses on advancing multi-modal perception through foundati…

A senior individual contributor role focused on building and improving a Warehouse Execution System and Warehouse Control System (WES/WCS) used in material handling environments.…

This entry-level pre-sales role partners with mid-market Account Executives as the technical counterpart during customer engagements. The position supports security and networking…

This mid-level position focuses on building and integrating OneStream platform components that support mission-critical federal financial management, including planning, programmi…

A technology talent network is hiring an Intermediate Forward Deployed Engineer to work close to enterprise customers and translate real operational problems into production softw…

A senior analytics leadership role focused on partnering with clients and internal teams to turn complex data into clear business recommendations. The position sits at the interse…

A senior analytics engineering position is open on a Core Data Engineering team for candidates based in Brazil or Argentina, with all interviews conducted remotely and application…

A machine learning team is seeking a Middle Machine Learning Engineer to build document intelligence pipelines that extract structured data from large, multi-page PDFs. The role s…

A senior-level full stack developer role operating remotely across Latin America, embedded within an AI Engineering and Science team that serves marketing and advertising initiati…

Join an AI Engineering and Science practice as a Lead Analyst-level full stack developer supporting marketing and advertising client engagements in a remote, US-based role. The po…

This mid-level role drives enterprise records management and automation within a federal Microsoft 365 environment, blending Purview compliance work with hands-on scripting and Sh…