1w
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Sr Software Engineer - Database Systems
Lowell, Massachusetts, United States
$102k-$147k/yr HybridFull Time
4+ YOE4+ years working with PostgreSQL/EDB Postgres, UNIX/Linux, scripting (Python/Shell), cloud (GCP), CI/CD and automation tools; bachelor's in CS/Engineering or equivalent.
PostgreSQL, EDB Postgres Advanced Server (EPAS), UNIX, Linux, Python, Shell, Google Cloud Platform (GCP), GitHub, Jenkins, GitHub Actions, Terraform, Ansible, JIRA, Splunk, Grafana, AlloyDB, Bigtable, BigQuery, Cloud SQL, Java, Apache, Tomcat
23h
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Senior Software Engineer - Backend Python
Nashua, New Hampshire, United States
$97k-$165k/yr OnsiteFull Time
6+ YOEBachelor's in CS or related, 6+ years backend Python experience, mastery of Python 3.x and AsyncIO, gRPC/Protobuf, Docker/Kubernetes, PostgreSQL, and ability to obtain U.S. Secret clearance.
Python, AsyncIO, gRPC, Protocol Buffers (Protobuf), FastAPI, Flask, Django, PostgreSQL, SQLAlchemy, Docker, Kubernetes, Kafka, RabbitMQ, Redis, C#, OAuth2, JWT
2mo
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Application Developer, Senior
Washington or Orlando or Fort Meade or Minneapolis or Huntsville or Dayton or San Diego or Fort Sheridan or Devens or Norfolk or Millington or Phoenix or Fort Worth or Peterson AFB or Buckley AFB or Belle Chasse or Fort Leavenworth or MacDill AFB or San Antonio or Tampa or Quantico or Lackland AFB or Yorktown or Reston or Camp Parks
$87k-$198k/yr HybridFull Time
10+ YOENode.js with TypeScript, SQL, PostgreSQL, Redis, Elasticsearch; TS/SCI with poly; Bachelor's with 10+ years or Master's with 8+ years in application or software development; collaborative team player; testing and maintenance ability.
Node.js, Typescript, SQL, PostgreSQL, Redis, Elasticsearch, JSON, Java, JavaScript
1mo
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Senior Software Engineer
Andover or Boston or New York or Chicago or Menlo Park or Manchester or London or Tokyo
$140k/yr OnsiteFull Time
6+ YOE6+ years building production applications; experience with JavaScript/Node.js and/or Python, PostgreSQL/MySQL, AWS, API integrations, full-stack development, modern/AI-assisted dev tools; authorized to work in the US.
Javascript, Node.js, Python, PostgreSQL, MySQL, AWS, AI-assisted development tools, NetSuite APIs, APIs
1mo
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Principal, Data Engineer
Durham or Merrimack or Westlake
OnsiteFull Time
12+ YOE12+ years Oracle database experience, 5+ years cloud experience, deep expertise in database administration, performance tuning, replication, and solution design across Oracle, PostgreSQL, Snowflake, CockroachDB, SingleStore and other platforms.
Oracle, Exadata, PostgreSQL, CockroachDB, SingleStore, NoSQL, Snowflake, Db2, Oracle Golden Gate, HVR, EDB Replication, AWS, Azure, Oracle OCI, Oracle Enterprise Manager, Linux, PL/SQL, Microsoft SQL Server, Oracle RAC, DynamoDB, Aerospike
6d
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Full Stack Software Developer
Lebanon, New Hampshire, United States
HybridFull Time
3+ YOEBachelor's degree or equivalent plus 3 years experience; strong Enterprise Java (Java/JEE), Spring and Hibernate skills; REST API and JavaScript framework experience; PostgreSQL and Git/GitHub familiarity; Agile experience.
Java, JEE, Spring, Hibernate, PostgreSQL, JavaScript, Angular, React, REST, Git, GitHub, Agile
3w
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Senior Software Engineer - Cloud Services
Lebanon, New Hampshire, United States
$140k-$160k/yr OnsiteFull Time
Simbex: Develops medical devices and wearable sports technology solutions.
6+ YOE6+ years backend/cloud experience; strong Node.js/TypeScript and Python; AWS Lambda/API Gateway/RDS/S3/SQS/SNS; PostgreSQL; REST API design; CI/CD; bachelor's in CS or equivalent experience.
Node.js, TypeScript, Python, AWS Lambda, API Gateway, RDS, S3, SQS, SNS, PostgreSQL, GitHub Actions, Jenkins, MQTT, AMQP, AWS IoT Core, Docker, ECS, Kubernetes, Terraform, AWS CDK, CloudFormation, Kafka, Kinesis, OpenTelemetry, Datadog, Grafana, CloudWatch, Pact
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
3w
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Physical Security Engineering Manager
Wilmington or Secaucus
$100k-$125k/yr OnsiteFull Time
5+ YOE5+ Mgmt5+ years hands-on servers and enterprise network experience, 5+ years supervisory experience, project management capability, relational database expertise, strong customer-facing and incident communication skills.
MySQL, PostgreSQL, MS SQL, AWS, Azure, GCP, ServiceNow, Jira
1mo
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Software Engineer II - Data Engineer
Nashua or New Hampshire or United States
$79k-$135k/yr OnsiteFull Time
3+ YOEBachelor's in CS or related, 3+ years software/data engineering experience, Python and Postgres proficiency, experience with ETL/ELT pipelines, Docker/Kubernetes, ability to obtain U.S. Secret clearance.
Python, Postgres, SQLAlchemy, Protobuf, gRPC, Docker, Kubernetes, Airflow, NiFi, Cribl, dbt, Git, CI/CD
1mo
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Lead Software Manager
Nashua, New Hampshire, United States
$150k-$254k/yr OnsiteFull Time
8+ YOE3+ Mgmt8+ years software experience with 3+ years formal leadership; bachelor's in CS or related; expertise in data engineering, governance, containerization, CI/CD, Python/C#/gRPC, Postgres; active or eligible Secret clearance.
Docker, Kubernetes, CI/CD, Python, C#, Protobuf/gRPC, SQLAlchemy, Postgres, PgAdmin
5d
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Full Stack Developer
Billerica, Massachusetts, United States
$91k-$121k/yr OnsiteFull Time
5+ YOE5+ years experience, bachelor's in CS/SE/IS or equivalent, full-stack web development, server-side and database design, Git, strong communication, eligible for US export control license.
HTML, PHP, Python, MySQL, PostgreSQL, Git
1mo
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Carrier Voice Engineer
Albany or Victor or Brunswick or Portsmouth or Manchester
$75k-$95k/yr OnsiteFull Time
7+ YOE7+ years telecom/voice engineering experience (5+ years with carrier-grade VoIP/SIP/SBC). Requires expertise in voice protocols, fraud/DDoS mitigation, SIEM, databases, scripting/automation, and Tier III support.
Wireshark, tcpdump, Python, SQL, Bash, PowerShell, REST APIs, Microsoft Power BI, Grafana, Oracle, Microsoft SQL Server, PostgreSQL, MySQL, Snowflake, Databricks, Elasticsearch, OpenSearch, SIEM, SOAR, Cisco, Metaswitch, Genband/Ribbon, NetSapiens
1mo
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Senior Software Engineer - Equipment Controls
Wilmington, Massachusetts, United States
$140k-$200k/yr OnsiteFull Time
7+ YOE7+ years developing C++ and C#/.NET software for hardware-adjacent, real-time, or industrial automation systems; BS in related field (or equivalent); experience debugging machine behavior, OO design, HMI development, industrial I/O, and using AI developer tools.
C++, C#, .NET, EtherCAT, PMAC/Delta Tau, PLC, IntervalZero RTX, TwinCAT, Beckhoff, Delta Tau, Galil, ACS, PostgreSQL, Python, RTOS, HMI, SQL, Codex, Claude, Copilot, Oscilloscope, Logic Analyzer, Multimeter
5d
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Senior Security Automation Engineer
Wilmington, Massachusetts, United States
$120k-$165k/yr HybridFull Time
5+ YOEBachelor's degree in a technical field,5+ years professional software engineering experience,experience with AI/LLM systems and full-stack development,Python and API integration skills,security-aware design and strong communication.
Docker, CI/CD, LLM APIs, RAG pipelines, Python, TypeScript, Go, Rust, PostgreSQL, SQLite, BigQuery, REST APIs, webhooks, message queues, SIEM, SOAR, ITSM, IAM, GRC
4d
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Data Engineering Quality Engineer
Dallas or Merrimack or Jersey City
$69k-$153k/yr OnsiteFull Time
6+ YOE6+ years quality engineering experience; strong SQL, Python, and API testing; ETL/ELT and BI validation; automation and CI/CD experience; Bachelor's degree in computer science or related field.
Playwright, RestAssured, Karate, Cucumber, TestNG, Oracle, PostgreSQL, DB2, SQL, PL/SQL, Python, GitHub, Jenkins, Maven, Docker, SonarQube, AWS, Azure, Google Cloud, Snowflake, Databricks, Apache Spark, Hadoop, Jira
3w
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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
4d
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Software Engineer
Westford, Massachusetts, United States
$106k-$177k/yr HybridFull Time
5+ YOE5+ years full-stack web application experience with frontend Vue 3/Pinia/Apollo/Vite and backend .NET/ASP.NET Core/C#; GraphQL, PostgresSQL/SQL, microservices, cloud platforms, Docker/Kubernetes, Git/Bitbucket; strong architecture and communication skills.
Vue 3, Pinia, Apollo, Vite, .NET Framework, ASP.NET Core, C#, GraphQL, PostgresSQL, SQL, GCP, AWS, Microsoft Azure, Docker, Kubernetes, Linux, .NET MAUI, Git, Bitbucket, GitHub Copilot, Claude