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
1w
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Sr. Embedded Software Engineer (Microservices, C++, Linux)
Salem, New Hampshire, United States
OnsiteFull Time
Expertise in C++ and Linux, microservices (REST,gRPC,protocol Buffers), containerization, message brokers, distributed systems, debugging, and production support.
C++, Linux, REST, gRPC, protocol Buffers, containerization, message brokers
1mo
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Senior Cloud Operations Engineer
Portsmouth or United States
$115k-$160k/yr HybridFull Time
8+ YOE8+ years in cloud operations/SRE/infrastructure engineering, strong AWS and/or Azure expertise, Linux and/or Windows server experience, proven production operations leadership, and strong English communication skills.
AWS, Azure, Linux, Windows, PostgreSQL, Microsoft SQL Server, Python, Java, Bash, .NET/C#, PowerShell, Terraform, Terragrunt, Ansible, Rundeck, Jenkins, Docker, Kubernetes, RDS, VPN, Direct Connect, Transit Gateways, Microservices, Serverless computing
1mo
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Full-stack Software Engineer I
Nashua, New Hampshire, United States
$65k-$110k/yr HybridFull Time
0.5+ YOEBachelor's in Computer Engineering/Computer Science, ability to obtain US Secret clearance, minimum 6 months professional software development experience across UI, services, and databases; experience with Node.js/Go/Python, microservices, Kubernetes preferred.
Node.js, Google Go, Python, Kubernetes, Istio, Linkerd, Prometheus, Grafana, ELK stack, MySQL, PostgreSQL, MongoDB, Cassandra
5d
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Principal Software Engineer
Portsmouth or Boston or Indianapolis or Plano or Columbus
$120k-$225k/yr HybridFull Time
8+ YOEBachelor's or equivalent experience, 8+ years delivering software in large distributed systems using Agile. Proficiency with Java, Spring Boot, REST, Kafka, Kubernetes, microservices, CI/CD (Bamboo/GitHub Actions/Jenkins); strong communication and mentoring skills.
Java, Spring Boot, REST, Kafka, Kubernetes, microservices, Bamboo, GitHub Actions, Jenkins, GraphQL, IBM BPM
1w
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Sr. Staff Software Engineer
Lowell, Massachusetts, United States
$146k-$209k/yr HybridFull Time
10+ YOE10+ years building enterprise Java-based web applications, expertise with cloud-native architectures, AI/LLM integrations, microservices, REST APIs, and strong testing and CI/CD practices.
Java, J2EE, Spring Boot, Spring Framework, Hibernate/JPA, React, JavaScript, HTML5, CSS3, REST APIs, Microservices, SQL, GitHub Copilot, ChatGPT, Cursor, Claude, LangGraph, OpenAI Agents SDK, CrewAI, AutoGen, OpenAI, Anthropic, Google Gemini, Model Context Protocol (MCP), AWS, Microsoft Azure, Google Cloud Platform, Kubernetes, Docker, OpenShift, Terraform, CloudFormation, ARM Templates, GitHub Actions, Jenkins, Azure DevOps, GitLab CI, Datadog, Grafana, Prometheus, Splunk, OpenTelemetry, Bash, Python, PowerShell
1mo
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Senior Software Engineer/Developer
Merrimack, New Hampshire, United States
OnsiteFull Time
3+ YOEBachelor's in CS/Engineering/IT/IS +3 yrs (or Master's +1 yr) experience building enterprise microservices using Go and Java; expertise with Kafka, Redis, Elasticsearch, MongoDB, PL/SQL/MySQL, Docker/Kubernetes, Jenkins, AWS/Azure/GCP, Datadog, and performance tooling.
Datadog, Continuous Integration/Continuous Delivery (CI/CD), Amazon Web Services (AWS), Cloud Formation, EC2, ECS, EKS, Lambda, Azure, GCP, Java, Python, Groovy, Shell Scripting, GO, Golang, Spring Framework, Apache Kafka, Redis, ElasticSearch, NoSQL, MongoDB, PL/SQL, MySQL, Docker, Kubernetes, Jenkins, JProfiler, GoLang pprof, Grafana, Prometheus
3w
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Senior Software Engineer
Chelmsford, Massachusetts, United States
$107k-$130k/yr HybridFull Time
5+ YOE5+ years professional application development; BA/BS or equivalent; experience with cloud (AWS), NoSQL and relational databases, microservices, containerization, serverless, CI/CD and IaC; SDKs in C#, Swift, Java/Kotlin; desktop (C#/WPF) and mobile (Swift/Java/Kotlin) development; HTML/CSS/JavaScript and SPA frameworks; automated testing; familiari...
AWS, NoSQL, Relational Database Systems, microservices, containerization, serverless, event-driven programming, CI/CD, Infrastructure as Code (IaC), C#, Swift, Java, Kotlin, WPF, HTML, CSS, JavaScript, .NET Core, .NET Framework, SQL, SPA
1w
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Principal Software Engineer, Contact Center Digital Engagement Services
Durham or Merrimack or Westlake
OnsiteFull Time
10+ YOE10+ years software engineering experience, 5+ years with Java and Spring Boot, expertise in real-time communication, cloud-native microservices, secure engineering, CI/CD, and mentoring.
Asterisk, FreeSWITCH, Kamailio, WebRTC, SIP, RTP, Matrix, Rocket.Chat, Java, Spring Boot, WebSockets, Server-Sent Events, GitHub Copilot, Claude Code, OpenAI Codex
6d
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Principal Software Engineer
Portsmouth or Boston or Plano or Indianapolis or Columbus or United States
HybridFull Time
8+ YOE8+ years building software in large distributed systems; proficiency with Java, Spring Boot, REST, Kafka, Kubernetes, microservices, CI/CD; strong communication and documentation skills.
Java, Spring Boot, REST, Kafka, Kubernetes, GraphQL, Bamboo, GitHub Actions, Jenkins, IBM BPM
3mo
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Sr. Software Engineer - Backend
Lowell, Massachusetts, United States
$86k-$159k/yr HybridFull Time
7+ YOESenior backend developer with 7+ years of cloud-focused experience; proficient in Go, Python, Node.js, Java, and databases; strong background in microservices, APIs, DevOps, and security.
Go, Python, Node.js, C++, Java, AWS, Azure, Google Cloud, EC2, Lambda, S3, CloudFormation, MySQL, PostgreSQL, MongoDB, Redis, Cassandra, gRPC, REST, GraphQL, Docker, Kubernetes, CI/CD
1w
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Java Backend Engineer (Onsite Hybrid)
Merrimack, New Hampshire, United States
$97k-$145k/yr HybridFull Time
10+ YOE10+ years Java experience, 6+ years Spring/Spring Boot, 5+ years cloud (Microsoft Azure preferred), 6+ years REST/microservices, CI/CD, database and testing tool experience.
Java, Spring, Spring Boot, Microsoft Azure, RabbitMQ, Kafka, Service Bus, Oracle, Postgres, Jenkins, JUnit, Cucumber, Selenium
1mo
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Senior Java Developer (Irving, TX, US)
Irving or Westlake or Merrimack
$86k-$127k/yr OnsiteFull Time
10+ YOE10+ years Java/J2EE experience with Spring/Spring Boot, API design, microservices, cloud (Docker, Kubernetes, AWS/Azure), CI/CD tools (GitHub, Jenkins, uDeploy), relational DB (DB2/Oracle), JPA/Hibernate, strong communication and leadership skills.
Java, J2EE, Spring, Spring Boot, Docker, Kubernetes, AWS, Azure, GitHub, GIT, Jenkins, uDeploy, Stash, JPA2, Hibernate, DB2, Oracle, PL/SQL, SQL, Sonar, HP Operations Orchestration, HP Service Manager, ServiceNow, REST API
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