Python backend development jobs Skill: Python backend development Software Engineer New
Unravel Carbon Pte Ltd · Tokyo, JapanFull-time
Python Full Stack Developer New
SCI SOLUTIONS GLOBAL · Deerfield, USOn-site · Contract
Lead Platform Engineer
True Talent Solutions Partners · South San Francisco, US $205K–$235K· Hybrid · Full-time · SeniorVisa
Applied AI Engineer
Raydar · San Diego, US+2 more $160K–$250K· Hybrid · Full-time
DSCA AI Back-End Developer (Software Development Analyst)
HII's Mission Technologies division · Remote, US $150K–$170K· Remote · Full-time · Senior
+10K new in the last hour
Unravel Carbon Pte Ltd · Posted Nov 12, 2026
Tokyo, Kantō, Japan Full-time 2+ years
Full-stack Software Engineer in Japan to build and ship product features for Unravel Carbon’s decarbonization platform.
Build and ship the product Design, build and ship production features across the platform, including our carbon calculation engine, data ingestion pipelines and AI-powered workflows Take ownership of complex problems end to end, from scoping and technical design through to delivery and iteration Develop integrations with customers' accounting and ERP systems Support global users and local requirements Bachelor's degree in Computer Science, Engineering, IT, or equivalent practical experience Nice to have: Experience building data-intensive products Nice to have: Experience building with LLMs or agentic workflows Nice to have: Integrations with accounting or ERP systems Nice to have: Cloud services (AWS, GCP or Azure) SCI SOLUTIONS GLOBAL · Posted Nov 9, 2026
Deerfield, Illinois, United States On-site ContractFull Stack Developer – Python & Angular for a long-term contract.
Develop and maintain full-stack applications using Python and Angular Build and integrate backend APIs and frontend components Support implementation activities and application integrations Troubleshoot technical issues and ensure application quality Collaborate with cross-functional teams throughout the implementation Nice to have: clinical domain experience Nice to have: healthcare technology Nice to have: clinical applications Nice to have: enterprise implementations True Talent Solutions Partners · Posted Nov 9, 2026
South San Francisco, California, United States Hybrid Full-time · Senior $205K–$235K per year 5+ yearsVisa sponsorship Lead the compute, data, AI, and security infrastructure behind a biotechnology sequencing operation.
Base salary: $205,000 to $235,000 annually. Visa sponsorship is available.
Own services that orchestrate lab devices, including robotics, sequencers, and on-premises Linux servers, along with the data ingestion pipeline. Build cloud infrastructure and data pipelines to store, process, and deliver terabytes of sequencing data. Design queues, workflow orchestration, and scheduling systems to coordinate millions of bioinformatics tasks. Develop AI infrastructure and internal tools for operational quality monitoring, logistics coordination, and adaptive bioinformatics analysis. Lead cross-functional projects from problem definition through production, connecting architecture choices to business impact. Technical degree in computer science, engineering, mathematics, or physics, or equivalent background Raydar · Posted Nov 4, 2026
San Diego, California, United States +2 more Hybrid Full-time $160K–$250K per yearDesign and build the AI layer of a software product, defining how the system reasons, coordinates multi-step tasks and interacts with users.
San Diego, California, United States Los Angeles, California, United States San Francisco Bay Area, California, United States Salary: $160K - $250K
- Bonus
- Equity
Build multi-step agent workflows that track state, propose actions and carry tasks through to completion. Link language models to external functions, stored context and lookup layers that span mixed data sources. Safeguard sensitive information and design fallback behavior for failed tools, incomplete inputs and unreliable model outputs. Set up test harnesses that score how well generative features perform and feed results back into iteration. HII's Mission Technologies division · Posted Nov 5, 2026
Remote, United States Remote Full-time · Senior $150K–$170K per year 5+ yearsSenior AI Back-End Developer supporting DSCA to build secure, scalable services and integrations for an AI-enabled enterprise application.
Anticipated Salary Range: $150,000.00 - $170,000.00
Develop and maintain production-grade Python backend services and RESTful APIs using FastAPI, Flask, Django, or similar frameworks. Design secure API contracts, including schemas, documentation, validation, authentication, authorization, error handling, and versioning. Implement application business logic, workflows, asynchronous processing, and integrations with enterprise systems, databases, and AI/RAG services. Integrate services with approved Amazon Bedrock capabilities using Boto3 and defined AI service interfaces. Support streamed AI responses and implement appropriate retries, timeouts, logging, auditing, and error-recovery mechanisms. Bachelor's degree Master's degree Nice to have: AWS GovCloud Nice to have: Amazon Bedrock Nice to have: Streaming APIs
Tune AI interactions for speed, clarity and user control. Master's degree in computer science Master's degree in mathematics Master's degree in physics Master's degree in a related quantitative field Nice to have: Prior work in a small, fast-paced engineering group at a young company
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