PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
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
1w
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Software Engineer II-Python/PySpark
Wilmington, Delaware, United States
OnsiteFull Time
2+ YOE2+ years applied software engineering experience; hands-on PySpark and Python; experience with ETL, Airflow, Iceberg, Snowflake/Databricks, AWS; SDLC, automation and CI/CD proficiency; strong communication and problem solving.
PySpark, Python, Iceberg, AI, AWS, Data Pipeline, Airflow, Snowflake, Databricks, SQL, Java
1mo
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Python Developer with Veeva Vault
Chesterbrook or Tampa or Orlando or Nashville
HybridFull Time
3+ YOE3+ years Python development; 2+ years Pharma R&D Clinical Systems (Veeva Vault); Bachelor's degree or 12+ years experience; Associate degree requires 6+ years work experience.
Python, Veeva Vault, AWS DevOps, AWS Bedrock
2mo
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Software Engineer
Moorestown, New Jersey, United States
$88k-$149k/yr OnsiteFull Time
2+ YOE2-4 years in software development; Java/C++/Python; Bachelor's degree or equivalent; DoD Secret clearance; Linux/UNIX; Agile; OO design; UML; test environments.
Java, C++, Python, Linux, UNIX, Eclipse, UML
1mo
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Software Engineer
Conshohocken, Pennsylvania, United States
HybridFull Time
2+ YOE2+ years software development experience; C#, Typescript, Python; Azure; CI/CD; GitHub; JIRA; Agile; HTML/CSS; JavaScript; UI/UX; insurance domain experience preferred.
C#, Typescript, Python, HTML, CSS, JavaScript, Azure, GitHub, JIRA, CI/CD, Microsoft stack, UI/UX
2mo
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Lead Software Engineer II – Java & Python
Wilmington, Delaware, United States
$100k-$135k/yr RemoteMultiple Commitments Available
4+ YOE4-6 years professional software engineering; strong backend Java and Python; SQL/data modeling; AWS; DynamoDB, RDS, PostgreSQL; CI/CD; Docker; ECS/EKS; CloudWatch/Datadog; excellent communication and collaboration.
AWS, Docker, Kubernetes, ECS, EKS, CloudWatch, Datadog, DynamoDB, RDS, PostgreSQL, DocumentDB, CI/CD
3mo
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Senior Software Developer
Conshohocken or Portland or Bucharest or Ia\u00021si or Barcelona or Tokyo or United States
OnsiteFull Time
6+ YOE6+ years software development experience, deep Python, relational databases and AWS experience, EMR not stated, Django and Angular preferred, bachelor's or equivalent experience, production-support mindset.
Python, Django, Angular, AWS, Claude Code
2w
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Python Developer- Quant Core Data | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
PhD or postdoc in a quantitative field, strong high-performance Python (Cython/pybind11/numba) and large-data analysis (polars/pandas) skills, ability to translate research into production-quality code.
Python, Cython, pybind11, numba, polars, pandas
1mo
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Software Engineer
Mount Laurel, New Jersey, United States
$75k-$143k/yr HybridFull Time
2+ YOEBachelor's in CS/CE/EE/Applied Math/Physics, minimum 2 years professional software development experience using Java, C++ or Python, ability to obtain/maintain SECRET clearance, U.S. citizenship required.
Java, C++, Python, Kubernetes, CI/CD, DevSecOps, Jira, Git, BitBucket, GitLab, Confluence, Junit, containers
2w
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Python Developer- Quant Core Data | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
PhD or postdoc in a quantitative field, strong high-performance Python skills (Cython/pybind11/numba), experience with large-data analysis (polars/pandas), and ability to translate research into robust engineering solutions.
Python, Cython, pybind11, Numba, polars, pandas
2w
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Python Developer- Quant Core Data | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
PhD (by Summer 2026) or postdoc in a quantitative field; experience writing high-performance Python (Cython, pybind11, numba) and data analysis with polars/pandas for large datasets; ability to translate research into robust engineering solutions.
Python, Cython, pybind11, numba, polars, pandas
4d
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Software Engineer III
Philadelphia, Pennsylvania, United States
$94k-$144k/yr RemoteFull Time
4+ YOEHands-on AWS serverless experience, strong Python skills, 4+ years software development, IaC and observability experience, bachelor's degree or equivalent preferred.
AWS Lambda, API Gateway, AppSync, SQS, SNS, EventBridge, Step Functions, DynamoDB, S3, boto3, AWS SDKs, AWS CDK, CloudFormation, Terraform, CloudWatch, X-Ray, CloudTrail, Aurora/RDS, DocumentDB, Glue, Athena, Python, Java, Spring Boot, JPA, Jakarta EE, Angular, TypeScript, JavaScript, HTML, CSS, GitHub Copilot, Amazon Q, ChatGPT
1mo
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Software Engineer
Mount Laurel or Arlington or Fall River or San Diego
$114k-$231k/yr OnsiteFull Time
4+ YOEBachelor's degree in a technical discipline (or equivalent experience), 4+ years professional software development, experience with C++, Java, Python or JavaScript, Git, Linux, SQL/PostgreSQL, container technologies (Docker, Podman), and ability to obtain/maintain a Secret clearance. Up to 10% travel.
C++, Java, Python, JavaScript, Git, Linux, PostgreSQL, Docker, Podman, OCI-compliant containers, Model-Based Systems Engineering (MBSE), Bash, PowerShell, Groovy, CI/CD pipelines, DevSecOps, Aegis Weapon System
3d
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Associate Software Developer
West Chester, Pennsylvania, United States
HybridFull Time
1+ YOE1+ years professional experience in AI/ML and micro-service systems; proficiency with AWS services, Python, C#, ML libraries, and enterprise software development practices.
SageMaker, Lambda, EC2, S3, EFS, SNS, SQS, EventBridge, Kinesis, Aurora, DynamoDB, RDS Proxy, Glue, Athena, Redshift, AWS Step Functions, AWS CodePipeline, Python, TensorFlow, PyTorch, scikit-learn, C#, PowerShell, SQL, JavaScript, UML, Docker, Git, GitHub, Jenkins, Bamboo, TeamCity, SpecFlow, Cucumber, Protobufs, Thrift, Avro, JSON, ODBC, Kafka, Angular, React
4d
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Sr. Software Engineer
Wayne, Pennsylvania, United States
$143k-$209k/yr HybridFull Time
3+ YOEMaster's (1 year experience) or Bachelor's (3 years) in CS/CE/IT; experience with AWS and Azure, Python, CI/CD (GitLab/Terraform); software development experience and life sciences domain knowledge.
AWS, Azure, Python, GitLab, Terraform
1mo
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Software Developer I/II
Cinnaminson, New Jersey, United States
$50k-$110k/yr OnsiteFull Time
1+ YOE1–5 years software development experience; proficiency in Python, C#, JavaScript, and SQL; experience with system integrations, APIs, databases, ERP/MES preferred; familiarity with cybersecurity, AI/automation, and manufacturing systems.
Python, C#, JavaScript, SQL, ERP, MES, API, CNC, AI
3mo
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Software Engineer (US-Remote)
Marlton or United States
HybridFull Time
2+ YOE2+ years in software development; Java/Python; Spring Boot; AI/ML integration; Docker/Kubernetes; cloud platforms; databases; CI/CD; DoD Top Secret eligibility.
Java, Python, Spring Boot, REST APIs, Microservices, Docker, Kubernetes, AWS, Azure, Google Cloud, MySQL, MariaDB, PostgreSQL, CI/CD, DevSecOps, LLM, TensorFlow, PyTorch, OpenAI, LangChain, HuggingFace, Pinecone, Weaviate, Elasticsearch, MongoDB, Cassandra, Prometheus, Grafana, ELK, LLM frameworks, AI SDKs
1mo
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Software Engineer III
Moorestown, New Jersey, United States
OnsiteFull Time
Modern C++ real-time radar software with GPU acceleration; Agile Git/GitLab; Linux environments; MATLAB/Python prototyping.
C++, CUDA, Git, GitLab, Linux, MATLAB, Python
1mo
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Software Algorithm Engineer
Aurora or Philadelphia
$82k-$172k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, willingness to obtain CI polygraph, B.S. in a STEM field, 5+ years software development experience, leadership experience, proficiency in Python/C/C++/Java/Rust, algorithm development experience in signal/image processing, SDA, SATCOM or SIGINT.
Python, C/C++, Java, Rust, Linux, AWS, EC2, S3, Lambda, C#, Go, R, OpenCV, Boost, Eigen, Dlib, CUDA, OpenAI Gym
3w
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Sr. Software Engineer - AI Agentic
Philadelphia, Pennsylvania, United States
OnsiteFull Time
7+ YOE7+ years building production agentic AI systems or equivalent software experience; hands-on with Agent Development Kit (ADK) and Python; experience with Gemini Enterprise; strong prompt engineering and AI-integrated SDLC skills.
Agent Development Kit (ADK), Gemini Enterprise, Python, AgentOps, MLOps
1w
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Software Solutions Engineer – Multiple Levels
Washington or Atlantic City or Oklahoma City or United States
$59k-$218k/yr HybridFull Time
FAA suitability, software design/development/testing/deployment experience, systems analysis and requirements skills, proficiency with Python, Java, C#, JavaScript, SQL, cloud and database platforms, and Agile methodologies.
Python, Java, C#, JavaScript, SQL, AWS, Azure, PostgreSQL, MySQL, MongoDB, Oracle, Agile Scrum, Scaled Agile Framework (SAFe)
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