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Python Backend Software Engineer jobs in United States
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Infotree Global Solutions · 12 hours ago

Python Backend Software Engineer

positionCupertino, CA
timeContract
remoteHybrid
senioritySenior Level, Lead/Staff
date10+ years exp
Infotree Global Solutions is seeking a Sr Backend Software Engineer to develop and maintain training data pipelines and scalable web services. The role involves processing large datasets, leveraging internal and open-sourced training modules, and generating inferences using large language models.
Human ResourcesStaffing AgencyTechnical Support
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Growth Opportunities
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H1B Sponsor Likelynote

Responsibilities

Training data pipeline development. Convert raw data into format acceptable by training jobs on GCP and AWS
Leverage internal and open-sourced training modules
Large scale inferences: Leverage internal and open-sourced inference stack to generate inferences with fine-tuned LLMs on massive amounts of data, for pre-train and post-training
Data processing and data filtering: Have the ability to efficiently process and filter very large amounts of data, often times messy
Scalable web services backend and APIs to support data access and data inspection tools

Qualification

PythonREST APIData processingConcurrencyParallelismAlgorithmsData structuresLarge scale data storageJavaGoLangRustSwiftStreaming-processingBuild toolsCommunication skillsSelf-motivatedCreative thinking

Required

BS in Computer Science or Equivalent
10+ years of programming experience in Python. Extensive experiences in concurrency and parallelism, functional programming, decorators
Familiarity in other programming languages (Java/GoLang/Rust/Swift)
Proficient in REST API, Redis, VectorDB or other large scale data storage systems
Solid foundational programming skills (algorithms, data structures, OOP , etc)
Experience designing, writing, reviewing, testing and delivering software for applications and systems at scale

Preferred

Familiarity with streaming-processing (Kafka). Familiarity with a variety of build tools (Jenkins, Maven, Docker, Gradle)
Experience providing architecture and design guidance
A good communicator with clear and concise, active listening and empathy skills
Are self-motivated and curious. Strive to continually learn on the job
Have demonstrated creative and critical thinking with an innate drive to improve how things work. Have a high tolerance for ambiguity

Company

Infotree Global Solutions

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Infotree Global Solutions is a talent management company specializing in staffing and payroll solutions.
dateFounded in 2002
location
Plymouth, Michigan, USA
people-size1001-5000 employees
web-link
https://www.infotreeglobal.com

H1B Sponsorship

Infotree Global Solutions has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (8)
2024 (9)
2023 (11)
2022 (17)
2021 (16)
2020 (19)

Funding

Current Stage
Late Stage
Total Funding
unknown
Key Investors
Kingswood Capital Management
2025-02-20Private Equity

Leadership Team

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Matt Milano
Chief Executive Officer
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Klaus Geiser
Chief Financial Officer
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Recent News

Business Wire
Infotree Global Solutions Appoints Matt Milano as Chief Executive Officer to Drive Strategic Growth
2025-12-03
Company data provided by crunchbase