25 junior backend engineer jobs at 22 companies in Tewksbury, MA
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Backend Software Engineer – Human-Robot Interaction
Charlestown, Massachusetts, United States
$120k-$170k/yr HybridFull Time
2+ YOE2+ years backend or distributed systems experience; strong Python; experience with Flask/REST APIs; familiarity with C++ or other strongly typed languages; event-driven and messaging systems; hardware/robotics integration a plus.
Python, Flask, REST API, C++, Rust, Go, Java, Kafka, ROS
2mo
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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
3mo
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Software Engineer I (Backend)
Boston, Massachusetts, United States
$105k-$145k/yr OnsiteFull Time
0+ YOEBackend software development experience; REST APIs, SQL (Postgres); Java; Git; CS fundamentals; distributed systems; AWS.
Java, Kafka, Postgres, AWS, Git
1w
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Confluent - Senior Software Engineer - Backend
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle
$111k-$207k/yr RemoteFull Time
2+ YOERequires a bachelor's degree and 2–5 years building distributed backend systems, proficiency in Go, Java, or C++, cloud and Kubernetes experience, and knowledge of networking, operating systems, and storage.
Go, Java, C++, Kubernetes
4d
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Software Engineer Backend/Platform Systems II (Full Time) – United States
San Jose or New York City or Boston or Knoxville or Austin or Milpitas or Alpharetta or North Carolina or Maynard or Fulton County or Dallas or Atlanta or Hillsboro
$112k-$203k/yr HybridFull Time
0+ YOEBackend programming experience in C/C++, Java, or Go; microservices and API development; Linux, networking, cloud platforms, distributed systems, and relevant education or experience.
C/C++, Java, Go, Linux, TCP/IP, DNS, DHCP, AWS, Azure, GCP, pyTest, CI/CD, BGP, VLANs
2w
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Engineering Specialist - Back End Days
Lowell, Massachusetts, United States
$37-$50/hr OnsiteFull Time
0+ YOEBachelor's degree in engineering, materials science, or physics; 0–3 years of process development or manufacturing experience; thin-film processing and semiconductor equipment experience; Python, SQL, or JMP proficiency.
Python, SQL, JMP, FIB, RIE, ICP, CAIBE, PECVD, IBE, SEM
1mo
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Analyst, Junior Quantitative Developer - Core Platform
Boston, Massachusetts, United States
$130k-$140k/yr HybridFull Time
2+ YOE2+ years development experience building backend services, APIs, data pipelines; proficiency with Python, SQL, cloud platforms (Azure preferred), git, CI/CD; strong analytical and collaboration skills.
Python, SQL, Azure, React, TypeScript, git, CI/CD
3mo
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AI Engineer
New York or Los Angeles or Boston or Jersey City or Houston
$115k-$130k/yr RemoteAll Commitments Available
Hands-on AI engineer with Python skills; experience building AI apps; internship/coursework/research or projects; ability to prototype and iterate quickly.
Python, API development, Backend services, Workflow automation, FastAPI/Flask, React/TypeScript, Docker, Testing (Python/TypeScript), LLM retrieval/search
3d
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Software Engineer II
Boston, Massachusetts, United States
$88k-$123k/yr HybridFull Time
2+ YOEBachelor's degree in Computer Science, Engineering, or equivalent experience; 2–3 years of backend engineering experience; programming fundamentals, RESTful APIs, distributed systems, and event-driven processing.
RESTful APIs, .NET, C#, SQL Server, AI-assisted development tools
1mo
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Software Engineer
Boston or San Francisco or New York City or Paris or London
$90k-$120k/yr RemoteFull Time
2+ YOE2+ years backend engineering experience, strong programming and debugging skills, SQL and data modeling, Git and CI/CD experience, familiarity with AI coding assistants, and strong communication.
Claude Code, SQL, Git, CI/CD, Databricks, Apache Spark, Docker, Kubernetes, MLflow, Airflow, Kubeflow, Argo, Dagster, Terraform, Ansible, Grafana, Elasticsearch, Lucene, GraphQL, scikit-learn, TensorFlow, PyTorch
3mo
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Staff Software Engineer - User Systems
Boston, Massachusetts, United States
$147k-$215k/yr HybridFull Time
Hands-on software engineer with leadership experience in backend systems, APIs, and cloud services; strong collaboration and communication.
JavaScript, TypeScript, Rust, Java, Go, Python, CSharp, Docker, Kubernetes, AWS, GCP, Azure, REST, gRPC
2mo
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Software Engineer
Columbus or Boston or Chicago or Austin or Los Angeles or United States or Canada or United Kingdom or Australia
$125k-$165k/yr HybridFull Time
2+ YOE2+ years building web applications, backend services, or APIs. Experience using AI agents in engineering workflows, testing and CI/CD, and familiarity with PHP/Laravel, Vue.js, AWS Serverless, MySQL, or DynamoDB is a plus.
Claude Code, Cursor, PHP, Laravel, Vue.js, MySQL, DynamoDB, Kubernetes, AWS, Serverless, CI/CD, lambdas
4d
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Software Engineer III
Waltham, Massachusetts, United States
$112k-$176k/yr HybridFull Time
2+ YOEMaster's in Computer Science with 2+ years of backend software engineering experience, or bachelor's with 4+ years; Java, Node.js, SQL Server or MongoDB, REST APIs, testing, and problem-solving skills required.
Java, Node.js, NestJS, Kafka, SQL Server, MongoDB, RESTful APIs, AWS, GCP, Docker, Kubernetes, ECS
2w
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Software Engineer II - Recommendations
Boston, Massachusetts, United States
$116k-$174k/yr OnsiteFull Time
2+ YOERequires 2+ years of backend software engineering experience, Python proficiency, distributed systems expertise, cloud-native architecture, Kubernetes, CI/CD, data stores, experimentation, and production ML integration.
Python, AWS, Kubernetes, Apache Spark, Flink, Beam, Postgres, MySQL, Redis, Ray, CI/CD
1w
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Senior Software Engineer, Billing Workflows - athenaCollector
Boston, Massachusetts, United States
$119k-$203k/yr HybridFull Time
4+ YOEBachelor’s degree or equivalent experience, 4+ years of engineering experience, and backend development expertise with Java, Spring Boot, PostgreSQL, AWS, Docker, Kubernetes, and related technologies.
Java, Spring Boot, PostgreSQL, AWS EC2, Docker, Kubernetes, Terraform, GraphQL, Camunda, ReactJS, Cadence
3mo
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Software Engineer, Agentic AI
Boston or San Francisco or United States
HybridFull Time
1+ YOE1–4 years software engineering experience; strong TypeScript/Node and React skills; backend API and SQL experience; familiarity with agentic coding tools (Claude Code, Cursor, MCP); Git, testing, and CI/CD experience.
TypeScript, Node, React, PostgreSQL, MySQL, HTML, CSS, Git, Docker, AWS, Redis, DynamoDB, Go, NestJS, Express, Prisma, TypeORM, Claude Code, Cursor, MCP
3mo
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Forward Deployed Engineer
Boston or New York City or Washington
OnsiteFull Time
2+ YOE2+ years in software/forward deployed engineering; backend language (Python, Go, Java, or similar); experience deploying/integrating software; data handling and REST APIs; customer-facing work; eligible for on-site US work.
1mo
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Software Engineer, Infrastructure
Watertown, Massachusetts, United States
OnsiteFull Time
2+ YOE2+ years building and operating production cloud services, strong Python backend experience, hands-on AWS, Docker, Kubernetes, Terraform, and Linux production fluency.
Python, AWS, Docker, Kubernetes, Terraform, Linux, PyPI, Slurm, Ray, Kueue
1mo
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Software Engineer
Andover, Massachusetts, United States
$105k-$135k/yr HybridFull Time
1+ YOE1–5 years software development experience; proficiency in React and backend development (Go, Node.js, or .NET/C#); experience with MongoDB and SQL Server, REST APIs, Git workflows, AWS, and AI coding tools; strong problem-solving and communication.
React, Go, MongoDB, AWS, .NET/C#, SQL Server, Node.js, GitHub Copilot, Cursor, Claude, Git, Docker, Kubernetes, EC2, S3, Lambda, RDS, CloudWatch, LLM APIs
1mo
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Full Stack Software Engineer - (On Site)
Wellesley, Massachusetts, United States
$110k-$127k/yr OnsiteFull Time
1+ YOEBachelor's in CS or equivalent,1+ years software engineering experience in agile web apps; backend and frontend skills (Django/RoR,Angular,JS/TypeScript),ORM,REST,Git,JIRA; unit testing and CI; cloud/docker experience preferred.
ORM, Django, Ruby on Rails, REST, Angular, JavaScript, TypeScript, CoffeeScript, HTML5, SCSS, CSS, Lodash, Git, JIRA, Jenkins, Docker, EC2, S3
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