21 entry level backend engineer jobs at 18 companies in South Peabody, MA

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Backend Software Engineer – Human-Robot Interaction
Charlestown, Massachusetts, United States
$120k-$170k/yr HybridFull Time
Pickle Robot
Pickle Robot: Private U.S. robotics building Physical AI systems that autonomously unload trucks and containers for warehouse operators.
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
Delsys
Delsys: Biotechnology designing wearable electromyography sensors and software for researchers and clinicians.
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
WHOOP
WHOOP: Wearable technology developing health and fitness tracking devices.
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
Confluent
ConfluentNASDAQ: CFLT: A data streaming platform designed to be the intelligent connective tissue enabling real-time data to stream across organizations.
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
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
Makai Labs
Makai Labs: AI and data solutions helping enterprises automate operations, develop products, and improve human-machine work.
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
Alarm.com
Alarm.comNasdaq Stock Market LLC: ALRM: Public cloud-platform providing connected-property security, video, automation, energy, and safety solutions through service-provider partners.
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
Traackr
Traackr: Private influencer-marketing software helping global brands plan, manage, and measure creator programs.
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
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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
Loop
Loop: E-commerce operations platform helping brands manage returns, exchanges, tracking, and order editing.
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
3d
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Software Engineer III
Waltham, Massachusetts, United States
$112k-$176k/yr HybridFull Time
ZoomInfo
ZoomInfoNasdaq Global Select Market: GTM: B2B go-to-market intelligence platform providing data, buying signals, and automation to sales, marketing, and recruiting teams.
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
Klaviyo
KlaviyoNYSE: KVYO: Marketing automation and CRM platform for e-commerce businesses.
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
athenahealth
athenahealth: Private healthcare technology providing cloud-based EHR, billing, practice-management, and patient-engagement services to ambulatory practices.
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
Displai
Displai: Digital-signage and employee-experience software serving brick-and-mortar businesses with AI-powered location insights.
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
4w
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Software Engineer, Infrastructure
Watertown, Massachusetts, United States
OnsiteFull Time
Flexcompute
Flexcompute: The Physics
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
The Weather Channel
The Weather Channel: Private American weather forecasting and information service providing forecasts, radar, news, and data to consumers and businesses.
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
4G Clinical
4G Clinical: Private life-sciences software provider delivering randomization and trial-supply technology to pharmaceutical and biotechnology clinical-trial teams.
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
2w
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Autonomy Algorithms Software Engineer
Woburn or Arlington
$115k-$145k/yr HybridFull Time
Systems & Technology Research
Systems & Technology Research: Advanced research and development for national security and defense.
2+ YOERequires U.S. citizenship, a BS in computer science or related field, 2+ years of experience, 1+ year with C++ or Java, backend algorithm development, and software testing experience.
C++, Java, JIRA, SonarQube, Python, Unreal Engine, ROS, TAK, MAVLINK, DevSecOps, CI/CD, TCPED, UxVs
1mo
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Analyst, Junior Quantitative Developer - Core Platform
Boston, Massachusetts, United States
$130k-$140k/yr HybridFull Time
HarbourVest Partners
HarbourVest Partners: Independent private-markets investment manager serving institutional and private-wealth investors through primary, secondary-investment, infrastructure, and private-credit strategies.
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
2mo
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EY-Parthenon - Strategy and Execution - Growth Platforms - Software Engineer - Sr Assoc/Consultant (New York, NY, US, 10001-8604)
New York or Atlanta or Boston or Chicago or Dallas or Denver or Detroit or Houston or Los Angeles or McLean or Hoboken or Philadelphia or San Francisco or Seattle
$130k-$185k/yr HybridFull Time
EY-Parthenon
EY-Parthenon: Strategy consulting brand serving CEOs, boards, private equity and governments with strategy, transactions and transformation advice.
1.5+ YOEBachelor's degree plus ~2 years related experience (or graduate degree plus ~18 months). Experience with backend/full‑stack development (Python, Java, Scala, TypeScript), cloud (AWS/GCP), containerization, IaC, LLM integration, and productionizing AI tooling; strong communication and client‑facing skills.
Python, Java, Scala, TypeScript, AWS, GCP, Microsoft Copilot