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
3mo
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Senior Full Stack Ruby on Rails Software Engineer
Wakefield or Cambridge
$125k-$150k/yr HybridFull Time
5+ YOE5+ years Ruby on Rails; 3+ years React/JavaScript; PostgreSQL; TypeScript a plus; Docker/AWS/GCP a plus; testing with RSpec/Jest; OO/FP proficiency.
Ruby on Rails, React, PostgreSQL, TypeScript, Inertia.js, Docker, AWS, Azure, GCP, Okta, Devise, RSpec, Jest
2mo
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Senior Backend Engineer (Ruby on Rails/Python) - Content Foundations
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$120k-$217k/yr HybridFull Time
7+ YOE7+ years software engineering; experience with ingestion pipelines, ETL, and content processing; proficient in Ruby, Python, or Go; AWS and distributed workflows; strong DB design; effective communicator.
Ruby, Python, Go, AWS, SQL, NoSQL, ETL, LLM
1w
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Senior Software Engineer
Concord or United States
$130k-$150k/yr RemoteFull Time
6+ YOE6+ years in cloud-based software development with strong Ruby on Rails, React, MySQL/PostgreSQL, Docker, AWS experience; leadership, CS fundamentals, performance optimization, and mentoring skills.
Ruby on Rails, React, MySQL, PostgreSQL, Docker, GitHub Copilot, Cursor, AWS, JavaScript, Backbone, Node.js
1w
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Senior Software Engineer
Concord or United States
$130k-$150k/yr RemoteFull Time
6+ YOE6+ years cloud-based software development experience with Ruby on Rails, React, relational databases, Docker, and scalable distributed systems; leadership and mentoring experience; strong CS fundamentals and communication.
Ruby on Rails, React, MySQL, PostgreSQL, Docker, GitHub Copilot, Cursor, AWS, Backbone, Node.js
2w
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Senior Full Stack Engineer
Framingham, Massachusetts, United States
$110k-$130k/yr HybridFull Time
7+ YOE7+ years professional software development; experience across Ruby on Rails, TypeScript, React/Next.js, relational and NoSQL databases, cloud infrastructure (AWS), containerization, and AI-assisted tools; strong product and UX focus.
Ruby on Rails, TypeScript, React, Next.js, MySQL, Postgres, Redis, MongoDB, Sidekiq, OpenSearch, AWS, Docker, Claude Code, Codex, Datadog, Mixpanel, Terraform
1mo
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Senior Software Engineer - Government Cloud
United States or Boston or Dublin
$210k-$220k/yr RemoteFull Time
7+ YOEU.S. citizen located in the United States, ~7+ years software engineering experience, experience building secure/compliance-regulated systems preferred, proficiency with high-level programming languages, familiarity with Ruby/TypeScript a plus, mentoring and on-call experience.
AWS GovCloud, Ruby, TypeScript, Rails, React, Postgres, Redis, AWS CDK, Kubernetes, OpenSearch, CMMC, FedRAMP, FISMA, SOC 2, HIPAA
1mo
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Senior Platform Engineer
United States or Boston or Lisbon or Sydney
$157k-$172k/yr RemoteFull Time
Experience with cloud hosting (AWS/Azure), Kubernetes/Docker, Terraform, Temporal.io, Go/Ruby/Python; strong networking and distributed systems knowledge; bachelor's in a technical field or equivalent; excellent written communication.
Temporal.io, Terraform, Go, Ruby, Python, AWS, Azure, Docker, Kubernetes, GitOps
2d
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Senior Software Engineer I
Aventura or Boston or New York City or Seattle
$150k-$166k/yr OnsiteFull Time
5+ YOE5+ years professional software development, BS in CS or equivalent, strong backend skills (Go/Java), Python experience valued, familiarity with React, Kafka, cloud microservices, CI/CD, and strong communication.
Go, Java, Python, React, Apache Kafka, MSK, Spark, Databricks, Ruby on Rails, AWS, GCP, Azure, CI/CD, LLM
1mo
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Staff Software Engineer
Boston or United States
$151k-$200k/yr RemoteFull Time
8+ YOE8+ years software development experience; proven full‑stack and distributed systems design; backend proficiency (Kotlin/Spring, Ruby on Rails or similar), frontend experience (React), cloud (AWS), Terraform, Docker, SQL, CI/CD, EMR/EHR integration, and experience participating in on‑call rotations.
Kotlin, Spring, Ruby on Rails, React, AWS, Terraform, Docker, SQL, CI/CD, TDD, EHR
3mo
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Senior Security Engineer, Detection and Response
Austin or San Francisco or Seattle or Boston or Washington
$182k-$202k/yr RemoteFull Time
5+ YOE5+ years in detection and response or security engineering; strong software fundamentals; experience with cloud (AWS); experience with log analysis and endpoint detection tools.
Python, Go, Ruby, CloudTrail, GuardDuty, VPC flow logs, Datadog, Splunk, ELK, SentinelOne, CrowdStrike
4d
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Senior Full Stack Software Engineer - (Hybrid Role)
Wellesley, Massachusetts, United States
$130k-$155k/yr HybridFull Time
6+ YOE6+ years engineering or data science experience, strong math/statistics foundation, experience with APIs, OOP, web frameworks, cloud and agile development; BS required, MS preferred.
NumPy, Pandas, Django, Django Rest Framework, Express.js, Node.js, Ruby on Rails, AngularJS, Docker, EC2, S3
3mo
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Site Reliability Engineer (Senior or Staff), Atlas
New York City or Boston or Charlotte or Miami or New York City or Philadelphia or Raleigh or Washington
$127k-$249k/yr HybridFull Time
5+ YOE5+ years running critical systems at scale; multi-cloud experience; strong Linux; programming in Go/Ruby/Python; knowledge of HTTP/TLS/DNS; on-call rotation.
Linux, Go, Ruby, Python, HTTP, TLS, DNS, AWS, Azure, GCP
1mo
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Staff Software Engineer, Finance Technology (Remote)
Boston or United States
$184k-$232k/yr HybridFull Time
8+ YOE8+ years backend experience building services (Go, Ruby on Rails, Java), deep payments systems knowledge (Stripe/Adyen/Braintree), Temporal experience, API design, on-call participation, and cross-team technical leadership.
Go, Ruby on Rails, Java, Temporal, Stripe, Adyen, Braintree, CI/CD
3mo
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GPU Performance Engineer, Platform Architecture
Austin or Cambridge or Cupertino or San Diego
OnsiteFull Time
5+ YOEBachelor's degree; 10+ years modeling GPUs/CPUs; strong C++ coding; Python or Ruby scripting; MS/PhD preferred; experience with GPU architecture and performance analysis.
C++, Python, Ruby, Tableau, Pandas, Excel, Matplotlib
5d
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Platform Engineer
Quincy or Toronto
$90k-$158k/yr OnsiteFull Time
5+ YOE5+ years production engineering, DevOps and IaC experience; production coding in Python/Golang/Ruby/JavaScript; cloud infrastructure (AWS/GCP/Azure); CI/CD and security platform experience.
Python, Golang, Ruby, JavaScript, AWS, GCP, Azure, Splunk, Sentinel, ELK, Anvilogic, Crogl, Databricks, Ansible, Chef, Puppet, Terraform, CloudFormation, Pulumi, AWS CDK, Jenkins, Harness, Spinnaker, Argo CD, Linux, Prometheus, Grafana, Datadog
2w
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Lead Site Reliability Engineer, Engineering Enablement (Remote)
Boston, Massachusetts, United States
$164k-$235k/yr RemoteFull Time
8+ YOE8+ years experience (Bachelor+8 or Master+6), software development background with 5+ years coding (Ruby or Python), systems-at-scale experience, automation/config-as-code, Unix/Linux proficiency, mentoring experience.
Ruby, Python, Unix, Linux, container orchestration
2w
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System Development Engineer III - AMZ9673899
Boston, Massachusetts, United States
$151k-$205k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent and 5+ years experience leading design and automation of large-scale infrastructure, architecting distributed systems, programming in Python/Ruby/Go/Java, and leading post-incident analysis.
Python, Ruby, Go, Java
1mo
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Sr. DevOps Engineer
Boston, Massachusetts, United States
$175k-$195k/yr OnsiteFull Time
7+ YOEBachelor's degree in CS/Engineering, 7+ years software engineering with cloud operations focus, 2+ years running Kubernetes in production, proficiency with AWS, Terraform/CloudFormation, CI/CD, monitoring, and at least one modern language (Python/Java/Go/Ruby).
GitHub Actions, Terraform, Kubernetes, Azure, AWS, ArgoCD, Grafana, CloudFormation, Jenkins, CircleCI, CloudWatch, Prometheus, Python, Java, Go, Ruby, EC2, RDS, S3, VPC, IAM, Lambda
23h
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UNIX DevOps Cloud Engineer
Charlotte or Nashua or Austin
$121k-$205k/yr OnsiteFull Time
8+ YOEExtensive UNIX server operations and cloud automation experience, Azure cloud and IaC expertise, scripting (Python, Puppet, Ruby), CI/CD/DevSecOps skills, container and networking knowledge.
Azure, App Services, Key Vault, Azure Storage, Azure Networking, Azure Monitor, Python, Puppet, Ruby, REST, ARM, Bicep, Terraform, Ansible, Chef, Red Hat Enterprise Linux, Docker, Kubernetes, TCP/IP, DHCP, DNS, firewalls, VLAN
3d
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Sr. Engineer - Database Engineering (Hybrid)
Santa Clara or Boston or Austin or Arizona or Washington
$140k-$215k/yr HybridFull Time
Deep experience with Cassandra/Elasticsearch/Kafka and other datastores; configuration management (Chef/Salt/Kubernetes) or Ruby; cloud experience (AWS/GCP/OCI); strong communication and production troubleshooting skills.
Cassandra, ElasticSearch, OpenSearch, Kafka, Zookeeper, MySQL, MongoDB, PostgreSQL, Chef, Salt, Kubernetes, Ruby, Linux, Amazon Web Services, GCP, OCI
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