Hoffman Estates • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Hoffman Estates • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Hoffman Estates • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Hoffman Estates • 50 milesRemote · Hybrid · Onsite · Field · All Environments
3d
Save
Mark Applied
Hide
Senior Software Engineer, Treasury (Ruby/Python)
Chicago, Illinois, United States
$175k-$275k/yr OnsiteFull Time
Senior generalist engineer with experience in Python or Ruby, full-stack development, relational data modeling, GitOps/Kubernetes, job orchestration (Airflow/Prefect) and partnering with business stakeholders.
Python, Ruby, FastAPI, Rails, Kubernetes, GitOps, CI/CD, Airflow, Prefect
2mo
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
Senior DevOps Engineer
Chicago or Alaska or California or Hawaii or Montana or New York or North Dakota or Rhode Island or Vermont or Wyoming
$120k-$135k/yr RemoteFull Time
5+ YOE5+ years DevOps/platform experience with deep AWS, Terraform (HCL), networking, security, database clustering, Docker, and scripting (Python/Bash/Ruby).
EC2, ECS/Fargate, Lambda, RDS/Aurora, DynamoDB, ElastiCache, OpenSearch, CloudFront, VPC, IAM, Secrets Manager, Terraform (HCL), Terragrunt, Spacelift, GitHub, Route 53, GuardDuty, Security Hub, Docker, Python, Bash, Ruby, Ruby on Rails, TypeScript
2mo
Save
Mark Applied
Hide
Software Engineer, Full Stack
Chicago, Illinois, United States
$100k-$140k/yr OnsiteFull Time
4+ YOE4+ years software engineering; strong Ruby on Rails; proficient in TypeScript; fintech experience; AWS experience; startup/small-team background; self-directed in ambiguous spaces.
Ruby on Rails, TypeScript, Python, AWS, Lit, React
2mo
Save
Mark Applied
Hide
Principal Software Engineer - Platform (hybrid)
Chicago, Illinois, United States
$147k-$210k/yr HybridFull Time
7+ YOE7+ years software engineering; 2+ years architect/principal engineer; AI/ML experience; distributed systems; Go/Ruby/AWS; Lean/Agile; SOA; strong communication.
Go, Ruby, AWS, Terraform, Kubernetes, Docker
1mo
Save
Mark Applied
Hide
Software Engineer, Risk: Identity, Suspensions, & Closures
Chicago, Illinois, United States
$133k-$184k/yr HybridFull Time
3+ YOE3+ years building production software; experience with Ruby on Rails or comparable frameworks, transactional databases, caching systems; strong testing, monitoring, and cross-team collaboration; based in or willing to relocate to Chicago.
Ruby on Rails
1w
Save
Mark Applied
Hide
Software Engineer, Test & Infrastructure III
Deerfield or Chicago
$113k-$132k/yr HybridFull Time
4+ YOE4+ years in test automation or QA infrastructure; experience with languages (Ruby, Java, C#, C++, Perl, Python), automation frameworks, CI/CD, containers, distributed systems, performance testing, and mentoring.
Ruby, Java, C#/.NET, C++, Perl, Python, JUnit, TestNG, PyTest, RSpec, Selenium, Cucumber, Jenkins, Docker, Kubernetes, SQL, NoSQL, Linux
1mo
Save
Mark Applied
Hide
Sr. Software Engineer - Owner/Investor
Santa Barbara or Dallas or San Diego or San Francisco or Denver or Atlanta or Chicago or Washington
$138k-$173k/yr HybridFull Time
5+ YOE5+ years building and scaling web applications; full‑stack experience with Ruby on Rails, React, MySQL, AWS, SOA; strong TDD and Agile (Scrum/Kanban) experience; BS/MS in CS preferred.
Ruby on Rails, React, MySQL, AWS, SOA, Test-Driven-Development, Agile, Scrum, Kanban
2w
Save
Mark Applied
Hide
Associate Delivery Consultant – AIML, A2C ProServe Shared Delivery (SDT)
Jersey City or Arlington or New York or Herndon or Chicago or Dallas
$98k-$185k/yr OnsiteFull Time
Bachelor's in CS/Engineering/Math or related; programming experience (C++, C#, Java, Python, Golang, PowerShell, Ruby); cloud architecture and implementation experience; telecommunications experience preferred; strong communication and mentoring skills.
C++, C#, Java, Python, Golang, PowerShell, Ruby, EC2, S3, RDS, Lambda, IAM, VPC, CloudFormation, SQL, PostgreSQL, DynamoDB, Hadoop
1mo
Save
Mark Applied
Hide
AI Engineer
Chicago, Illinois, United States
OnsiteFull Time
4+ YOE4+ years shipping production systems; strong backend fundamentals; experience building/deploying AI agents or LLM-powered tools; proficiency in at least two of Ruby, Node.js, Python, Next.js; familiarity with AWS or GCP.
Ruby, Node.js, Python, Next.js, AWS, GCP, LLMs, Salesforce, Gong
2mo
Save
Mark Applied
Hide
Software Engineer- Shipping
Chicago, Illinois, United States
$108k-$140k/yr HybridMultiple Commitments Available
2+ YOE2-4+ years software engineering; Ruby/Rails and JS/React; GraphQL familiarity; API design; strong communication; AI workflows and related tools a plus (TS, Datadog, Docker, Kubernetes, GitHub Actions).
Ruby, Rails, JavaScript, React, GraphQL, TypeScript, Datadog, Docker, Kubernetes, GitHub Actions
1mo
Save
Mark Applied
Hide
Senior Software Engineer (AI Health-Tech SaaS)
New York City or Chicago or Atlanta or Seattle
HybridFull Time
7+ YOE7+ years building and maintaining production SaaS systems; strong architecture skills; experience with Ruby on Rails, Python, Elixir, JavaScript frameworks, SQL databases, cloud platforms, TDD and AI implementation; healthcare experience preferred.
Ruby on Rails, Python, Elixir, SQL, JavaScript, HTML, CSS, Vue.js, React, PostgreSQL, MySQL, TDD, RSpec, Playwright, AWS, GCP, Docker, Kubernetes, AI implementation, HL7/FHIR, ML/LLM
1mo
Save
Mark Applied
Hide
Senior Site Reliability Engineer
New York City or Austin or Berlin or Bucharest or Chicago or Dubai or Jakarta or London or Paris or San Francisco or São Paulo or Singapore or Seoul or Sydney or Tokyo
HybridFull Time
3+ YOE3+ years as a Software/DevOps/Site Reliability Engineer, strong Linux/Unix shell skills, programming experience in Ruby and/or Go, experience with Docker, Kubernetes, Terraform/Chef, and data stores like MongoDB, Redis, Kafka, or Postgres.
Ruby on Rails, Ruby, Go, Linux, Unix Shell, Docker, Kubernetes, Terraform, Chef, MongoDB, Redis, Kafka, Postgres, PagerDuty
1mo
Save
Mark Applied
Hide
Staff Backend Engineer, Safety
United States or San Francisco or Los Angeles or New York City or Chicago
$217k-$304k/yr RemoteFull Time
8+ YOE8+ years software development experience; proficiency in Go, Python, Rust, or Ruby; experience with GraphQL/REST/HTTP/Thrift/gRPC; BS in Computer Science or equivalent practical experience; strong organizational and cross-functional remote collaboration skills.
Go, Python, Rust, Ruby, GraphQL, REST, HTTP, Thrift, gRPC
1mo
Save
Mark Applied
Hide
Software Engineer Lead
Lisle, Illinois, United States
$112k-$168k/yr OnsiteFull Time
1+ YOE5+ years professional software engineering experience; expertise in frontend (React/Angular/Vue) and server-side languages (TypeScript, Python, Java, C#, Ruby); cloud (Azure/AWS/GCP); Terraform; machine learning and data engineering experience preferred.
Azure, Terraform, React, Angular, Vue, TypeScript, Python, Java, C#, Ruby, AWS, GCP, NextJS, Tailwind, NestJS, Microsoft SQL Server, Apache Lucene, Jest
2mo
Save
Mark Applied
Hide
Developer Sr
Evanston, Illinois, United States
$99k-$112k/yr HybridFull Time
4+ YOEBachelor's or equivalent experience, 4+ years relevant software development experience, expertise with PHP/Laravel or Ruby on Rails, PostgreSQL/MySQL, HTML/CSS/JavaScript, Git, AWS, identity/security concepts, data warehousing, strong problem-solving and communication skills.
Amazon Web Services (AWS), Apache, Git, Subversion, LDAP, Linux Operating System, Mac OS X Operating System, SQL, MySQL, Postgres, PostgreSQL, CSS, HTML 5, JavaScript, jQuery, PHP, Python, Ruby on Rails, SAS, XML, Laravel, RESTful APIs
1mo
Save
Mark Applied
Hide
Technical Account Manager 2 - West
Chicago or Denver
$101k-$147k/yr HybridFull Time
Hands-on IT operations experience, expertise with AWS/Azure/GCP, scripting (Python, Javascript, Ruby, Perl, Go, PHP), CI/CD, containerization (Docker, Kubernetes, Rancher), Datadog experience, TAM experience supporting mid-market/enterprise, and ability to travel up to 30%.
AWS, Azure, GCP, Python, Javascript, Ruby, Perl, Go, PHP, Chef, Puppet, CI/CD, Jenkins, Gitlab, Docker, Kubernetes, Rancher, Datadog
1mo
Save
Mark Applied
Hide
Sr. Customer Technical Architect
Chicago or United States
$136k-$190k/yr HybridFull Time
3+ YOE3+ years in technical roles supporting IT infrastructure; experience with compute, storage, networking, databases, virtualization, observability, Linux/Windows administration, scripting, API-based solutions, and strong communication skills.
VMWare, Hyper-V, Xen Server, Netapp, EMC, HPLeftHand, Dell Equallogic, f5 bigIP, NetScaler, Barracuda, WMI, PerfMon, JDBC, SNMP, SMTP, JMX, IIS, Apache, Tomcat, Active Directory, SQL, MySQL, Postgress, Linux, Windows, groovy, powershell, python, ruby
2w
Save
Mark Applied
Hide
Sr. Backend Software Engineer (NodeJS)
United States or Minneapolis or Philadelphia or New Hartford or Austin or Champaign or Chicago
$140k-$160k/yr RemoteFull Time
8+ YOEExpertise in Node.js/Typescript and PostgreSQL, 8+ years backend experience with distributed systems, GraphQL, TypeORM, Nest.js; familiarity with Kubernetes, message brokers, AWS, Terraform.
Typescript, NodeJS, Ruby, Rails, PostgreSQL, GraphQL, TypeORM, Nest.js, RabbitMQ, RMQ, React, AWS, Terraform, Helm, Kubernetes, EKS, Microsoft Teams
1mo
Save
Mark Applied
Hide
Principal Engineer - Cloud
Scottsdale or Chicago or San Francisco or New York City
$173k-$242k/yr HybridFull Time
15+ YOEBachelor's in CS or related (or equivalent experience), ~15 years cloud/infrastructure experience with 5+ years designing and operating AWS solutions, deep Kubernetes and Terraform expertise, security/compliance experience, background and drug screen required, must be authorized to work in the U.S.
EC2, Lambda, S3, RDS, EKS, IAM, VPC, KMS, Terraform, Kubernetes, Linux, Prometheus, Grafana, ELK Stack, Splunk, AppDynamics, Python, Java, C#, Ruby, Shell
Explore Jobs
Expand Your Job Search
Top Cities Near Hoffman Estates for Ruby
- Ruby jobs in Chicago, IL
- Ruby jobs in Aurora, IL
- Ruby jobs in Joliet, IL
- Ruby jobs in Naperville, IL
- Ruby jobs in Elgin, IL
- Ruby jobs in Kenosha, WI
- Ruby jobs in Waukegan, IL
- Ruby jobs in Cicero, IL
- Ruby jobs in Racine, WI
- Ruby jobs in Hammond, IN
- Ruby jobs in Gary, IN
- Ruby jobs in Arlington Heights, IL
- Ruby jobs in Evanston, IL
- Ruby jobs in Schaumburg, IL
- Ruby jobs in Bolingbrook, IL
- Ruby jobs in Palatine, IL
- Ruby jobs in Skokie, IL
- Ruby jobs in Des Plaines, IL
- Ruby jobs in Orland Park, IL
- Ruby jobs in Tinley Park, IL