PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
Save
Mark Applied
Hide
Junior Backend Java Developer (Enterprise Payments/Credit Card)
Columbus, Ohio, United States
OnsiteFull Time
1+ YOEDevelop enterprise APIs and production infrastructure using Java/Spring Boot; 1-3+ years DevOps; RESTful APIs; cloud/native, CI/CD.
Java, Spring Boot, Eclipse, Maven, Gradle, REST, Git, Jenkins
2d
Save
Mark Applied
Hide
Sr Engineer, Software Engineer - Angular and Java
Columbus or Des Moines
$76k-$115k/yr HybridFull Time
2+ YOE2+ years software engineering experience, strong skills in Angular/TypeScript and Java, experience with cloud and APIs, Agile/DevOps familiarity, strong communication and problem-solving.
Angular, TypeScript, JavaScript, Java, Spring Framework, RESTful APIs, Apigee, AWS, Kubernetes, PostgreSQL, MySQL, Oracle, GraphQL, Kafka, Jenkins, Concourse, Harness, GitHub Actions, GitHub Copilot
1mo
Save
Mark Applied
Hide
Software Engineer
Van Wert or Dublin
HybridFull Time
2+ YOEMaster's in CS or related, or Bachelor's +2 years, or 4 years related experience. Experience with cloud-native systems, AI-assisted development (e.g., Claude Code), and one or more languages (Java, SQL, .NET, Go, C). Strong testing, debugging, and collaboration skills.
Claude Code, Java, SQL, .NET, Go, C
3w
Save
Mark Applied
Hide
AI Application Developer
Columbus, Ohio, United States
$86k-$138k/yr OnsiteFull Time
2+ YOE2+ years experience building AI/LLM applications, BA/BS preferred, proficiency with LLM frameworks (LangChain, LlamaIndex, AutoGen, CrewAI), cloud-native platforms (AWS/Azure/GCP), CI/CD, Python plus another language, and U.S. citizenship with ability to obtain Public Trust.
GenAI.mil, LangChain, LlamaIndex, AutoGen, CrewAI, Kubernetes, AWS, Azure, GCP, Python, Java, JavaScript, Go, CI/CD, MHS GENESIS
1mo
Save
Mark Applied
Hide
2311 Embedded Systems Engineer
Columbus, Ohio, United States
$80k-$85k/yr OnsiteFull Time
2+ YOEBachelor's in CS/EE, 2 years relevant experience, proficiency in C++, C#, Java, GIT, Microsoft Office; experience developing and testing embedded microcontroller software, interpreting schematics, writing technical documentation.
C++, C#, Java, GIT, Microsoft Office, Yocto Project, embedded Linux
4d
Save
Mark Applied
Hide
Managed Services - BI Engineer - Senior Associate
Phoenix or Indianapolis or Grand Rapids or Raleigh or Charlotte or Jacksonville or Cincinnati or Cleveland or Columbia or Kansas City or Columbus or Dallas or Las Vegas or Little Rock or Baltimore or Richmond or Louisville or Sacramento or Birmingham or St. Louis or Salt Lake City or San Antonio or Albany or Tampa or Toledo or Atlanta or Tulsa or Austin or Miami or Milwaukee or Minneapolis or Denver or Des Moines or Nashville or Detroit or New Orleans or Buffalo or Oklahoma City or Fort Worth or Greensboro or Pittsburgh or Houston
$77k-$202k/yr OnsiteFull Time
2+ YOEBachelor's degree, minimum 2 years experience; experience with BI tools, data pipelines, Python/Java and analytics; strong critical thinking and client communication.
Oracle Business Intelligence, QlikView, Spotfire, BIRT, Python, Java
4w
Save
Mark Applied
Hide
Infrastructure Engineer II - Managed File Transfer
Columbus, Ohio, United States
OnsiteFull Time
2+ YOE2+ years applied software engineering experience; experience with file transfer protocols (FTP/SFTP/FTPS/AS2), Linux, scripting (Python, Java, Bash, Shell, Perl), SQL, cloud/virtualization, EM/automation, and production support; strong risk/controls awareness.
Python, Java, Bash, Shell, Perl, SQL, Linux, FTP, SFTP, FTPS, AS2, APIs
1mo
Save
Mark Applied
Hide
Cybersecurity Engineer (NJUS) (Columbus, OH, US, 43219)
Columbus, Ohio, United States
OnsiteFull Time
2+ YOEHands-on engineering role requiring 2+ years building and coding security solutions, strong software engineering skills, proficiency with Python/PowerShell/Java/Go/C#/JavaScript, API integrations, automation, and cloud security knowledge.
Python, PowerShell, Java, Go, C#, JavaScript
1w
Save
Mark Applied
Hide
Senior Data Analytics Engineer
United States or Columbus or Seattle or Boston or Portsmouth
HybridFull Time
5+ YOE5+ years experience in data analysis/engineering, strong SQL and Python skills, experience with Snowflake and cloud platforms, data modeling, ETL, data quality, and mentoring junior engineers.
Python, Snowflake, SQL, dbt, Databricks, AWS, Java, Perl, Shell, Hadoop, NoSQL
3w
Save
Mark Applied
Hide
Reverse Engineer/Vulnerability Research Co-op (Spring 2027) (76343)
Columbus, Ohio, United States
$20-$40/hr OnsiteInternship
Current enrollment in an Associate/Bachelor/Master program in CS/CE or related; at least 1 year college coursework; experience with C/C++ and microcontroller debugging; knowledge of computer architecture and assembly (x86, x64, ARM, MIPS); familiarity with IDA Pro, Ghidra, or Binary Ninja; must be sole US citizen able to obtain security clearance.
C, C++, x86, x64, ARM, MIPS, IDA Pro, Ghidra, Binary Ninja, Java, C#, Python, GDB, OllyDbg, WinDbg, Immunity Debugger
3w
Save
Mark Applied
Hide
AI Application Developer
Columbus, Ohio, United States
$86k-$138k/yr RemoteFull Time
2+ YOERequires 2+ years post-BA/BS experience building AI/LLM applications, expertise with LLM frameworks (LangChain, LlamaIndex, AutoGen, CrewAI), cloud-native platforms (AWS/Azure/GCP), CI/CD and DevSecOps, Python plus one other language, and U.S. citizenship with ability to obtain Public Trust.
LangChain, LlamaIndex, AutoGen, CrewAI, GenAI.mil, Kubernetes, Python, Java, JavaScript, Go, AWS, Azure, GCP, CI/CD, DevSecOps, MLOps, AIOps
2mo
Save
Mark Applied
Hide
Technical Support Engineer (Columbus, OH, US)
Columbus, Ohio, United States
OnsiteFull Time
1+ YOEFirst-line technical support for IT-based systems; 1+ year service desk experience; knowledge of SQL, HTML, Kubernetes, and data analytics; troubleshooting and customer service; willingness to travel 40-60%.
SQL, HTML, Kubernetes, Java, Python, C, Data Analytics
1w
Save
Mark Applied
Hide
Research Technician
Columbus, Ohio, United States
$16-$21/hr OnsiteFull Time, Temporary
1+ YOE1 year relevant research experience; high school diploma required, bachelor's preferred; proficiency with Matlab, Python, Java, and/or JavaScript; strong organizational and communication skills.
MATLAB, Python, Java, JavaScript
Explore Jobs