Sr. Software Engineer (AI)

Hands-on engineering role to implement agent tracing, observability, evaluation tooling, and customer-facing explanation primitives for a multi-agent AI runtime. Requires 3+ years professional software engineering experience, production experience integrating LLMs, strong Python proficiency (TypeScript is a plus), and familiarity with observability/tracing, evaluation frameworks, cloud (AWS/Azure), automated testing, and adversarial testing/tenant isolation.

Join Consensys/MetaMask as a Senior Design Engineer to translate Figma designs into production-ready, accessible React and React Native experiences, focusing on animations, micro-interactions, design systems, and cross-platform frontend architecture. Role is remote (United States and EMEA); candidates based in France, Italy, and Germany cannot be considered. US salary range listed: $149,000—$210,000 USD (US only).

The role owns end-to-end development of high-traffic public web experiences, collaborating with Marketing, Content, SEO, Design, Product, and Engineering. Requires 7+ years of experience building and operating production web applications, strong proficiency in JavaScript/TypeScript, core web technologies (HTML, CSS), frontend architecture, CMS and API integrations, technical SEO/AEO, and hands-on experience improving performance and accessibility. Position is remote within the United States and Calendly does not sponsor visas.

Sparksoft seeks a mid-level software engineer with 5+ years of experience to design, develop, test, and maintain Java/Scala-based REST APIs and cloud-native solutions. The role requires experience with JavaScript, RESTful services, unit testing, Agile/Scrum practices, and AWS. Candidates must be able to obtain a Public Trust clearance and have lived in the United States 3 of the past 5 years.

Join the core AI team to build and improve transformer-based NLP models and datasets for real-time AI security risk detection. Responsibilities include dataset curation, synthetic data generation, model training and fine-tuning, NER and classifier development, evaluation pipeline design, and optimizing inference for production. Requires 4+ years experience, strong Python skills, and hands-on experience with transformers, PyTorch/TensorFlow, and Hugging Face.

Truelogic seeks a Senior Data Scientist to join a client's core AI team to curate datasets, train and fine-tune transformer-based NLP models, develop NER and classifiers, and design evaluation pipelines for AI security (sensitive-data exposure, unsafe content, adversarial prompts). The role requires 4+ years' experience, strong Python and ML framework skills, and works remotely (position listed in Santo Domingo).

The Senior Software Engineer will design, develop, test, deploy, and maintain software for enterprise data warehousing/ETL use cases, collaborate in agile teams, and mentor junior engineers. The role prefers experience with Python, SQL, GCP, Java, and JavaScript and lists a salary range of $80,000–$180,000 (year) for certain U.S. locations.

The Home Depot is hiring a Staff Software Engineer to lead a product engineering team, build and maintain production applications, contribute to architecture and reusable components, and coach junior engineers. Responsibilities include software development, testing, performance tuning, security, monitoring, and participating in product planning within agile teams. Minimum qualifications include being legally permitted to work in the United States and at least 3 years of relevant experience. A pay range of $90,000–$190,000 is provided for certain states/localities listed in the posting.

Individual contributor (Staff Software Engineer) responsible for technical strategy, architecture, and execution for Passport's cloud services. Role emphasizes cloud-native design and operation (AWS/GCP), reliability, scalability, security, incident response, and mentoring. Requires 8+ years experience with Go/Python, distributed systems, Kubernetes/Docker, CI/CD, and managed cloud services such as S3, DynamoDB, and Kinesis. Remote (US) role with on-call participation.

Individual contributor role on the Authentication team at Pindrop. Responsibilities include designing, building, testing, and operating cloud-native services and workflows (primarily in Go and Python) across AWS and GCP (examples: Kinesis, DynamoDB, S3). Work involves reliability, scalability, performance, security, operational support including on-call rotation, code and design reviews, CI/CD, and collaboration with cross-functional teams. Minimum listed experience: 2 years (preferred 2–5 years).