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
1d
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Back-End Web Developer
Boylston, Massachusetts, United States
$80k-$92k/yr OnsiteFull Time
2+ YOEBachelor's degree plus 2+ years developing back-end applications with Python; experience with IIS, API integrations, secure development, and ColdFusion preferred.
Python, ColdFusion, IIS, RESTful APIs, SSL, PHP, React, Angular
1d
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Back-End Web Developer
Boylston, Massachusetts, United States
$80k-$92k/yr OnsiteFull Time
The Kraft Group: Operates professional sports teams, stadiums, and paper manufacturing businesses.
2+ YOEBachelor's in CS or related,2+ years Python/back-end experience,ColdFusion and IIS experience preferred,knowledge of secure development,API integrations and SSL management.
Python, ColdFusion, IIS, PHP, React, Angular, RESTful APIs
2mo
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Backend Engineer
Somerville, Massachusetts, United States
$140k-$170k/yr OnsiteFull Time
Strong object-oriented Python; API design in production; collaborate in engineering; build and scale systems; improve reliability and performance.
Python, APIs, Object-Oriented Programming
1mo
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Senior Backend Engineer
Cambridge or Pune
$140k-$180k/yr OnsiteFull Time
5+ YOESenior backend engineer with 5–8 years of software engineering, solutions architecture, or technical leadership experience; strong enterprise development and SDLC knowledge.
AWS, GCP, Azure, Docker, Kubernetes, API design, CI/CD, Security protocols
2w
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Staff Backend Software Engineer
Atlanta or Austin or Boston or Washington DC or Seattle or Houston or Raleigh or Dallas or United States
$300k-$400k/yr RemoteFull Time
Experience building distributed systems (Scala preferred), designing AI-assisted development workflows and feedback loops, strong product thinking, ability to ship end-to-end features, and familiarity with cloud services and modern stacks.
Scala, GCP services, React, TypeScript, Go, Python, Java
2mo
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Backend Engineer - DevEx Team
Waltham or Boston
$163k-$220k/yr HybridFull Time
6+ YOE6+ years as software developer in cloud environments; BS in Computer Science; proficient in Java/Kotlin/JS/TS/Bash/Python; CI/CD with Jenkins; Cloud/Infrastructure as Code; Kubernetes; build tools; observability; experience with developer portals (Backstage) a plus.
Java, Kotlin, JavaScript, TypeScript, Bash, Python, Jenkins, Maven, Gradle, npm, nx, Backstage, Kubernetes, Containers, CI/CD, Cloud services, Observability tools
14h
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Staff Backend Engineer
Somerville, Massachusetts, United States
$140k-$170k/yr HybridFull Time
Strong object-oriented Python experience, API design and production experience, building and scaling backend systems, collaboration and mentorship skills.
Python
2w
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Senior Backend Engineer - Java
United States or Tampa or Boston or Atlanta or New York City or Columbus or Chicago or Philadelphia or Raleigh or Charlotte or Minneapolis or Dallas or Washington D.C. or Austin or Miami or Newark
$152k-$194k/yr RemoteFull Time
8+ YOE8+ years experience with Java/Spring Boot, JPA/Hibernate, relational databases; experience designing event-driven microservices, strong testing practices, AI-assisted development familiarity, BA/BS or equivalent.
Java 17, Java 21, Spring Boot 3.x, JPA/Hibernate 6, Postgres, Kafka, DynamoDB, Redis, OpenSearch, AWS, Docker, Kubernetes, Datadog, ArgoCD, TeamCity, Claude Code, Cursor, Codex, Model Context Protocol (MCP), GitHub, SonarQube
2mo
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Backend Engineer- DevEx Team
Boston or Waltham
$112k-$151k/yr HybridFull Time
6+ YOE6+ years in software development in cloud-oriented environments; BS in Computer Science or equivalent; strong experience with Java/Kotlin/JS/TS/bash/Python; CI/CD with Jenkins; Kubernetes; cloud and infrastructure concepts; problem solving; AI/Platform engineering interest.
Java, Kotlin, JavaScript, TypeScript, Bash, Python, Jenkins, Kubernetes, Docker, Maven, Gradle, NPM, Nx, Backstage, CI/CD, Cloud
1mo
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Backend Software Engineer
Yokne'am Illit or Needham
HybridFull Time
BSc in CS or Software Engineering, proven system-level software development experience in Linux, multi-threaded programming, strong analytical and communication skills in Hebrew and English.
C, C++, Linux, Linux kernel
3w
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Software Engineer - Backend (Fall 26' Intern)
Natick, Massachusetts, United States
$28-$32/hr OnsiteInternship
Currently enrolled or recently graduated in CS/CE or similar; fluent in Java, C#, or C++; strong OOP and back-end development experience for Windows or Linux; wearable sensor experience useful; must show valid work eligibility.
Java, C#, C++, Windows, Linux
3w
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Backend Engineer, Flag Delivery
Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago or United States
$146k-$235k/yr OnsiteFull Time
5+ YOE5+ years backend engineering experience building/operating production distributed systems; strong programming in Go/Java/Rust; production debugging, observability, on-call experience; clear AI usage in engineering work.
Go, Java, Rust
1w
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CAD Integrations Backend Engineer
Boston or United States
$110k-$175k/yr HybridFull Time
5+ YOEBS/MS in a technical field, 5+ years building backend services, strong Python, experience with commercial CAD APIs and cloud-native backend systems, Protobuf/gRPC, Docker/Kubernetes, and working with 3D engineering data.
Python, Siemens NX Open, CATIA, SOLIDWORKS API, Creo Toolkit, Autodesk Inventor API, Protobuf, gRPC, Google Cloud, TypeScript, Next.JS, React.JS, GitHub Actions, Docker, Kubernetes, Spinnaker, PostgreSQL, C++
1mo
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Senior Backend Engineer, Data Systems (Modeling & Simulation)
Boston or San Francisco or United States
HybridFull Time
Experienced backend engineer with strong relational data modeling, SQL/PostgreSQL expertise, Python, ORMs/migrations, data contracts, and building durable database-backed systems.
PostgreSQL, SQL, Python, SQLAlchemy, Alembic, PostGIS, Pydantic, JSON Schema, protobuf, OpenAPI
2mo
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Staff Backend Software Engineer
San Francisco or Cambridge
$180k-$225k/yr OnsiteFull Time
10+ YOE10+ years backend software development; expert Python, Django/DRF; PostgreSQL, AWS (S3, RDS/Aurora, IAM); Celery; Kubernetes; Docker; SOC2/ISO27001 security familiarity; scalable cloud architectures.
Python, Django, DRF, Celery, PostgreSQL, AWS, S3, Aurora, IAM, VPC, SageMaker, Kubernetes, Docker
2mo
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Senior Software Engineer (Backend)
Boston, Massachusetts, United States
OnsiteFull Time
5+ YOE5+ years backend/ cloud exp; API/SDK/CLI design; scalable backend systems; Node.js/TypeScript; AWS services; strong docs and collaboration.
Node.js, TypeScript, AWS, API Gateway, DynamoDB, S3, CI/CD, CLI, SDK
1mo
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Senior Backend Engineer – AI Platform
Boston or San Francisco or Seattle or Dallas or Salt Lake City or Portland or United States
$122k-$146k/yr RemoteFull Time
5+ YOEBachelor's in CS/Software Engineering, 5–8 years software engineering experience; expertise in backend Java/C# (SpringBoot), REST/gRPC, SQL; experience building scalable distributed systems and AI/LLM-driven services.
Java, C#, SpringBoot, REST, gRPC, ODATA, SQL, OpenAI APIs, LangChain, Python, Kafka, Docker, Kubernetes, Model Context Protocol (MCP), Pinecone, Weaviate, OpenSearch, Milvus
2w
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Lead Software Engineer / Back-End Developer
Woburn or Arlington
$180k-$220k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance, degree in a relevant engineering or scientific field, 5+ years developing enterprise software, software team leadership, Linux and shell skills, mobile OS familiarity, Kubernetes and AWS experience preferred.
Kubernetes, AWS, Route 53, EC2, CUDA, Linux, shell scripting, iOS, Android
3w
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Senior Backend Software Engineer
Watertown, Massachusetts, United States
OnsiteFull Time
Bachelor's in CS/CE required; senior-level backend experience with Java, Python, or C++; strong AWS/cloud, Docker/Kubernetes, distributed systems, Linux, infrastructure automation (Terraform/Ansible), and web API design.
Java, Python, C++, AWS, Docker, Kubernetes, Linux, Terraform, Ansible, Slurm, Flow360, Tidy3D, CI/CD, HPC
2d
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Backend Software Engineer III
Boston, Massachusetts, United States
OnsiteFull Time
7+ YOE7+ years building scalable distributed backend systems; strong Java/Spring Boot/AWS experience; knowledge of event-driven architecture, observability, CI/CD, and on-call practices.
Java, Spring Boot, AWS, Lambda, SQS, DynamoDB, S3, API Gateway, JavaScript, SNS, Kafka, Dynatrace, Amazon CloudWatch, GitHub Copilot, Cursor, Claude, Terraform, React, Typescript
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