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2655 Full Stack Software Engineer jobs in Chesterfield,MO

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Senior Software Engineer LLM Training [207666]

Skill

Chesterfield, MO

Remote

MUST HAVE EXPERIENCE WITH**SPECIFIC COMPANIES** AND A DEGREE FROM **SPECIFIC UNIVERSITIES** (LISTED BELOW).
Excellent oral and written communication skills, capable of providing clear and structured evaluation rationales.
Candidates must have **experience as an employee** working for at least one of these companies in the last seven years: Google, Alphabet, Apple, Amazon, Meta, Facebook, Netflix, Microsoft, Tesla, NVIDIA, Adobe, Salesforce, Airbnb, Dropbox, Stripe, Palantir, Uber, Lyft, Square, Block, Twilio, Snap Inc., Pinterest, GitHub, Atlassian, HashiCorp, Databricks, Snowflake, Cloudflare, DigitalOcean, MongoDB, Elastic, Confluent, Figma, Oracle, Cisco, Paypal, Doordash, Rivian, Reddit, Coinbase, Splunk, Goldman Sachs, Morgan Stanley, JPMorgan Chase, Capital One, Plaid, Shopify, Intuit, Workday, Spotify, ServiceNow, Hugging Face, VMware, Brex, Wise, Epic Games, Unity Technologies, Activision Blizzard, Riot Games, Valve, Huawei, Bloomberg, ByteDance, Alibaba, Baidu, Notion, Klarna, Instacart, Zillow, Ramp, Datadog, or IBM Research.
Deep understanding of software architecture, design, development, debugging, and code quality assessment.
Demonstrated experience in application development and deploying scalable, production-grade software.
Candidates must be based in the United States
5+ years of software engineering experience.
Strong expertise in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go.
Candidates must have a degree from one of the following universities to be considered for this role: Princeton University, Massachusetts Institute of Technology (MIT), Harvard University, Stanford University, Yale University, California Institute of Technology (Caltech), Duke University, Johns Hopkins University, Northwestern University, University of Pennsylvania, Cornell University, University of Chicago, Brown University. Columbia University, Dartmouth College, University of California, Los Angeles (UCLA), University of California, Berkeley (UC Berkeley), Rice University, Carnegie Mellon University, University of Michigan, Ann Arbor, Washington University in St. Louis, University of North Carolina, Chapel Hill, University of Southern California, University of California, San Diego, New York University, University of Texas, Austin, Georgia Institute of Technology, University of California, Davis, University of Illinois, Urbana-Champaign, or University of California, Irvine.

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IT Support Desk Analyst

KellyMitchell Group

Chesterfield, MO 63005

Health InsuranceRetirement Benefit

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Information Technology Professional (IT Support)

US Navy

Ballwin, MO 63021

Education AssistanceHealth InsuranceRetirement Benefit

New, Posted 4 hours ago

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Software Development Engineer 2 [208853]

Aquent Talent

Chesterfield, MO

$48/hr

RemoteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Hands-on experience with profiling tools and interpreting timing/counter data.
Bachelor's degree in computer science, software engineering, or a relevant field.
Familiarity with a broad range of graphics and performance analysis tooling.
Proven experience identifying performance bottlenecks through trace collection and in-depth analysis.
2-4 years of experience in software development or performance analysis.
Hands-on graphics experience beyond generic software engineering.
Comfortable working in various operating environments (command line basics, driver/runtime builds) and strong written communication for bug reports and triage summaries.
Hardware architecture knowledge relevant to graphics processing.
Strong understanding of real-time rendering fundamentals and the GPU graphics pipeline (draw calls, state changes, shaders, textures, buffers).
Understanding of GPU architecture basics (waves/warps, occupancy, caches, memory bandwidth) and shader instruction set architecture at a high level.
Comfortable working in server environments (shell, services, and basic scripting).
Familiarity with modern graphics API concepts (e.g., command queues/lists, descriptor heaps, resource states/barriers) and basic shader concepts in common shader languages.
Scripting for automation (e.g., Python, PowerShell, Bash) and basic data analysis (e.g., spreadsheets, simple plots).
Proficiency in C/C++ with the ability to read and reason about performance-sensitive code.
Exposure to graphics stack concepts and debugging (e.g., display driver models, graphics infrastructure, event tracing, driver symbol debugging).

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New, Posted 1 day ago

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Principal Software Engineer

Mastercard

O Fallon, MO 63368

~ 22 min OnsiteUrgently HiringBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Familiarity with performance tuning, designing for failure, and automation.
Demonstrate familiarity with AI technologies like Gen AI and LLMs relevant to Fraud Rule Engines.
Understanding of loosely coupled and stateless systems.
Extensive hands-on software development experience; experience in software and micro-services architecture; familiarity with DevOps and IT Operations best practices.
A bar raiser with experience across multiple languages and frameworks; enjoys declarative paradigms and functional programming.
Demonstrated experience with highly scalable, distributed systems.
Proven success producing high-quality project design deliverables and documentation.
Research and evaluate alternative technical solutions to meet evolving business needs.
Ensure team activities meet SLAs, operational standards, and compliance requirements while guiding architectural strategy across product areas.
Extensive experience with relational and NoSQL databases.
Lead major initiatives and deliver high-quality software solutions in a timely and cost-effective manner.
The ideal candidate brings experience in modernizations and large scale migrations, Fraud Rules Engines, multiple programming languages, and AI expertise—ensuring high quality, compliant, and resilient solutions in a complex financial services environment.
Across highly scalable, secure platforms built on Java, Spring, AWS/PCF cloud native architectures
Apply hands-on expertise with design patterns and multiple programming languages.
Build and operate scalable global platforms with high throughput, low latency, and 5 9's availability.
Bachelor's degree in Information Technology or Computer Science (or extensive equivalent experience).
Current understanding of best practices for application and system security.
Strategic Leader with expertise in Fraud Rule Engines and proven experience in large-scale migrations.
Expert-level knowledge of software development processes and Application Lifecycle Management tools.

SmartExplore AI is experimental.

Airport Passenger Screener - No Experience Required

tsa security

Saint Peters, MO 63376

No ExperienceHealth InsurancePaid Time OffRetirement Benefit

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Information Technology Professional (IT Support)

U.S. Navy

Chesterfield, MO 63017

Education AssistanceHealth InsuranceRetirement Benefit

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Product Engineer

Adecco

Fenton, MO 63026

$85,000-$95,000/yr

~ 24 min OnsiteHealth InsuranceRetirement Benefit

Experience with metal manufacturing processes including machining and assembly.
Experience leading mechanical engineering projects including defining requirements, developing concepts and detailed designs, qualify the product through analysis and test, and support the design transfer to manufacturing.
This position pays a salary up to $85k-$95k+, full benefits including medical, dental, vision, disability, and life insurance with an employer 401K match up to 4%
Bachelor of Science in Mechanical Engineering
Pay Details: $85,000.00 to $95,000.00 per year
Experience with design software including but not limited to; SolidWorks, Auto CAD and Labview.

SmartExplore AI is experimental.