639 Software Engineer Python Fastapi jobs in New York,NY

Principal Engineer - Python API Development

Fidelity Investments

Lyndhurst, NJ 07071

~ 23 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's or Master's degree in Computer Science, Software Engineering, or a closely related engineering discipline; 8+ years (typically 10+) building and operating production platforms and services at scale.
Deep software engineering expertise in Python and distributed systems
Linux fluency and scripting are required
Cloud platform leadership (AWS) —hands‑on with S3, Lambda, Batch, Step Functions, EventBridge, CloudWatch, and SNS/SQS—and experience shaping platform patterns that other teams adopt.

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New, Posted 14 hours ago

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Senior DSP Software Engineer

CIENA

New Providence, NJ 07974

Flexible Schedule

New, Posted 13 hours ago

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Principal Engineer - Python API Development

Fidelity Investments

Hoboken, NJ 07030

~ 16 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's or Master's degree in Computer Science, Software Engineering, or a closely related engineering discipline; 8+ years (typically 10+) building and operating production platforms and services at scale.
Deep software engineering expertise in Python and distributed systems
Linux fluency and scripting are required
Cloud platform leadership (AWS) —hands‑on with S3, Lambda, Batch, Step Functions, EventBridge, CloudWatch, and SNS/SQS—and experience shaping platform patterns that other teams adopt.

SmartExplore AI is experimental.

New, Posted 14 hours ago

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Manager, Software Project Management (New York, NY - US)

Energy Solutions

New York, NY 10279

New, Posted 15 hours ago

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Head of Technology, Intelligence Ventures

Spectrum

New York, NY 10036

OnsiteUrgently Hiring

Deep expertise across the full intelligence platform stack — including distributed data pipelines, ML platform architecture, embedding systems, feature stores, agent-to-agent API design, and LLM-powered application layers — with demonstrated ability to architect and ship all layers as a coherent, production-grade product
Demonstrated experience architecting and operating consumer data intelligence or data product platforms underpinned by complex machine learning systems and built on modern, cloud-native data infrastructure
Hands-on proficiency with Snowflake (including Cortex, Native Apps, and data sharing frameworks), cloud data platforms (AWS, Azure, or GCP), and production ML/AI systems at scale
Experience building agentic AI systems and LLM-powered product interfaces — including agent-to-agent APIs, retrieval-augmented generation architectures, and natural language UIs grounded in proprietary data — with strong product instincts around accuracy, trust, and user experience for non-technical enterprise audiences
Proven ability to translate complex technical architecture into clear executive and partner-facing communications; comfortable engaging at the C-suite level and in strategic partner negotiations with hyperscalers and technology platforms
Strong understanding of privacy-preserving data architecture, including differential privacy, de-identification techniques, zero-copy and clean room frameworks, and the regulatory landscape governing consumer behavioral data
Track record of recruiting and developing exceptional engineering talent in competitive markets; experience building high-performance teams from early-stage through scaled operations
Experience managing external development partners and outsourced engineering resources alongside an internal team in a fast-moving, build-from-scratch environment
Ability to operate in an ambiguous, early-stage environment while maintaining rigorous engineering standards and delivering against aggressive milestones
Experience building externally-consumed data or intelligence platforms — including developer-facing APIs, data marketplace integrations, or partner-accessible data products — with strong instincts around developer experience, access governance, and commercial platform design
Bachelor's Degree in Computer Science, Software Engineering, Electrical Engineering, or a related technical field
Experience leading consumer data intelligence, AI/ML platform, or data product engineering organizations — 10 years
Engineering leadership and team-building experience, including managing senior technical staff — 7 years

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New, Posted 13 hours ago

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Engineering Intern

Securitas Technology

Elmsford, NY 10523

~ 35 min Onsite

High School Diploma or GED required
We're looking for an incoming Sophomore, Junior, or Senior Intern candidates focused in an Engineering degree program for electrical or computer, or software engineering specializations.
Current student pursing a degree Engineering focused degree in electrical, computer, or software engineering specializations
Lives in Indianapolis area and willing to work on site at a Securitas office
Proficiency in Microsoft Office Programs (specifically Microsoft Excel and PowerPoint) is required
Must be detail-orientated, organized, and able to work independently
High level of written and oral communication
Demonstrate strong ability to handle confidential/private information
Open to occasional travel between customer sites and local office

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Machine Learning Engineer

Capital One

New York, NY 10001

New, Posted 2 hours ago

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Field Structural Engineer (Solar Focused)

Pure Power Engineering

Hoboken, NJ 07030

$130,000-$160,000/yr

Hybrid~ 16 minHealth InsuranceRetirement Benefit

B.S. in Civil Engineering with Structural focus
Engineer-in-Training (EIT) or Fundamentals of Engineering (FE) certification
3+ years of experience in structural analysis and design of existing buildings and retrofit projects
Extensive experience performing structural field inspections and site assessments
Ability to identify structural framing systems, load paths, and structural deficiencies in the field
Experience regenerating structural drawings from field measurements
Proficiency in engineering software including AutoCAD, TEDDS, and RAM
Ability to manage multiple fast-paced solar projects simultaneously
Strong coordination and communication skills with field and design teams
Willingness to travel up to 75% for site inspections and project support
Thorough knowledge of structural design codes (AISC, IBC, ACI, ASCE), standards, and state/federal regulations
Valid driver's license

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New, Posted 2 hours ago

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Tax Associate - TurboTax Store

Intuit

New York, NY 10012

OnsiteUrgently HiringBilingual Preferred

You must possess or be able to obtain any related State licenses, certificates, permits, or bonds and an active Preparer Tax Identification Number (PTIN).
Minimum of 3 years of paid experience filing 50 or more federal and state individual 1040 tax returns per tax season using professional tax preparation software.
Familiarity with Circular 230.
Has full availability for a flexible 25–34 hour weekly schedule, including afternoons, evenings, and weekends, with the ability to increase hours during peak seasons.
Must reside within the United States.
Must possess or be able to obtain any related State licenses, certificates, permits, or bonds.

SmartExplore AI is experimental.

New, Posted 14 hours ago

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