44 software engineer python golang jobs at 16 companies in Lowell, MA

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2w
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Senior Software Engineer (Golang + Kubernetes)
Canada or Boston
OnsiteFull Time
Acquia
Acquia: Provides cloud-based digital experience and content management software.
5+ YOE5+ years DevOps/CI/CD experience with Golang/Python, Docker and Kubernetes; experience with Git, Jenkins, Terraform, observability tools, cloud (AWS/GCP) and on-call rotations.
Golang, Python, Docker, Kubernetes, Git, SignalFX, Grafana, Sumologic, Jenkins, GitHub, Artifactory, Terraform, Bash, Ksh, AWS, GCP, EC2, EKS, ECS, Puppet, MySQL, Drupal, Apache
2mo
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Senior Lead Software Engineer, Distributed Systems (Golang + Python on Kubernetes)
San Francisco or Cambridge or McLean or New York or San Jose
$230k-$286k/yr HybridFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOE1+ MgmtBachelor’s degree; 6+ years software engineering; 1+ year cloud experience; 9+ years in Python/Golang/Node.js; 4+ years cloud services; 4+ years open source frameworks; 2+ years Kubernetes; 1+ year people management; 2+ years ML platform experience
Golang, Python, JavaScript, Java, TypeScript, SQL, HTML, CSS, Docker, Kubernetes, AWS, GCP, Azure, NoSQL, RDBMS
1mo
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Software Engineer | Frontend
Lisbon or San Francisco or Sunnyvale or Raleigh or Seattle or Boston or London or Bangalore or Dublin or Kyiv or Portugal
OnsiteFull Time
SingleStore
SingleStore: Provides a distributed SQL database for real-time analytics.
2+ YOEFrontend engineer with 2+ years on a SaaS product; strong experience with React and TypeScript, browser application architecture, and familiarity with backend languages (Golang, Python, Rust) is a plus.
React, TypeScript, Golang, Python, Rust, SQL
1mo
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Software Engineer (multiple)
Boston, Massachusetts, United States
$131k-$174k/yr HybridFull Time
Klaviyo
KlaviyoNYSE: KVYO: Customer data platform for e-commerce marketing and automation.
Master's degree in a related field required. Experience providing backend support with RPC and MongoDB, designing parallel programs, using RabbitMQ, Redis, MySQL, Kubernetes or Anvil Cloud, Django/Python, Hive, and Golang. Experience building scalable systems and debugging performance.
RPC, MongoDB, RabbitMQ, Redis, MySQL, Kubernetes, Anvil Cloud, Django, Python, Hive, Golang
1mo
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Staff Software Engineer
Rome or Bedford or Washington
$140k-$190k/yr HybridFull Time
Raft
Raft: Builds AI and data platforms for U.S. national defense.
7+ YOE7+ years building large-scale, fault-tolerant streaming data platforms using Kafka/Flink/Pinot, ETL and data management, cloud-native deployments, Kubernetes, relational and NoSQL databases, and automation with Python/GoLang; active Secret clearance and Security+ required.
Apache Kafka, Flink, Kafka Streams, Pinot, PostgreSQL, MySQL, MongoDB, Elasticsearch, Kubernetes, Maven, Gradle, NPM, Prometheus, Grafana, Fluentbit, Kibana, Loki, Helm, Istio, Python, GoLang
1mo
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Senior C++ Software Engineer - Infrastructure Tools
Santa Clara or Westford or Austin or Durham
$152k-$242k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
3+ YOEBachelor's in CS/CE, 3+ years software development, proficient in C/C++, Golang, Python/Perl/Tcl, strong CS fundamentals, team player.
C++, Golang, Python, Perl, Tcl, Make, CMake, Bazel, Git, Perforce, LSF
4w
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Senior Software Engineer
Boston, Massachusetts, United States
$178k-$225k/yr HybridFull Time
Red Hat
Red Hat: Provides enterprise-grade open source software and cloud solutions.
5+ YOEMaster's in CS (or equivalent) and 5+ years experience; 5+ years OOP with Python or Golang; microservices/API 4+ years; Kubernetes/OpenShift 3+ years; 3+ years leading projects and mentoring; 2+ years contributing to open source; 1+ year AI/ML.
vLLM, llm-d, Agentic AI, LLMs, PyTorch, Kubernetes, OpenShift, Python, Golang
1mo
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Senior C++ Software Engineer - Infrastructure Tools
Santa Clara or Durham or Austin or Westford
$152k-$288k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
3+ YOEBachelor's in CS/CE (or equivalent experience), 3+ years software development, proficiency in C++/Golang and Python/Perl/Tcl, production-quality coding, strong CS fundamentals and teamwork.
C++, Golang, Python, Perl, Tcl, Git, Perforce, Make, CMake, makepp, Bazel, LSF
1mo
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Senior Software Engineer Frontend
Boston, Massachusetts, United States
$111k-$167k/yr RemoteFull Time
Careforth
Careforth: Provides support, coaching, and resources to family caregivers.
7+ YOE7+ years software development experience with strong front-end expertise; 5+ years with JavaScript/TypeScript, HTML, CSS; proficiency in PHP, Python or Golang, Git and CI/CD; experience with containerization, cloud (AWS), CMS (Drupal/WordPress), testing, accessibility, and analytics.
JavaScript, TypeScript, HTML, CSS, React, PHP, Python, Golang, Drupal, WordPress, Git, GitHub Actions, Docker, Containerd, Kubernetes, AWS, Varnish, Apache Solr, Linux
1mo
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Software Engineer, Embedded Systems
Burlington, Massachusetts, United States
$150k-$185k/yr HybridFull Time
MatrixSpace
MatrixSpace: AI-powered radar systems for airspace safety and drone detection.
Bachelor's degree or equivalent experience; professional experience building, deploying, and maintaining production embedded software on constrained edge devices; strong C/C++ skills; working knowledge of Golang and Python 3.8+; Yocto/embedded Linux experience; debugging and performance optimization; cross-team collaboration.
C, C++, Python 3.8+, Golang, Linux, Linux kernel, Yocto, TensorRT, ONNX Runtime, PyTorch, TensorFlow Lite, NVIDIA Jetson, CUDA, GPU, NPU
4w
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Senior Software Engineer
India or Hyderabad or San Francisco or Sunnyvale or Raleigh or Seattle or Boston or London or Lisbon or Bangalore or Dublin or Kyiv
OnsiteFull Time
SingleStore
SingleStore: Real-time distributed SQL database for transactions and analytics.
5+ YOE5+ years SaaS experience, distributed systems background, Go/Python/Rust experience, Kubernetes and container experience, on-call ownership, strong communication and mentoring; BS in CS or equivalent experience.
Golang, Python, Rust, Kubernetes, React, AWS, Azure, GCP, Helios, SingleStoreDB, CI/CD
1mo
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Senior Software Engineer/Developer
Merrimack, New Hampshire, United States
OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
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
1mo
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Senior Software Engineer - SecEng
Boston, Massachusetts, United States
$148k-$222k/yr OnsiteFull Time
Klaviyo
KlaviyoNYSE: KVYO: Software platform for automated e-commerce marketing and customer data.
6+ YOE6+ years building cloud-native distributed systems; production-quality coding in Python or Go; experience with AWS, Kubernetes, Terraform; on-call experience, mentoring, system design, and reliability focus.
Python, Go, Golang, AWS, Kubernetes, Terraform, Django, FastAPI, MySQL, Redis, Memcached, RabbitMQ, Celery, Apache Kafka, Apache Pulsar, React, Vault, WAFs, service meshes, API gateways, Covey Scout
3d
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
10+ YOEBachelor's degree in CS/engineering,10+ years experience,expertise in software design,programming (Python,Java,Golang,JavaScript),cloud security and architecture,mentoring and technical leadership.
Python, Java, Golang, JavaScript
1mo
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FAST Labs Principal Software Engineer - Release Engineering & DevSecOps
Merrimack, New Hampshire, United States
$118k-$201k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
4+ YOEActive Top Secret/SCI clearance required, Bachelor's in Computer Science or related, 4+ years build/release/DevOps experience, C++11, Linux, CI/CD, containerization, IaC, Python, and strong Git skills.
C++11, Linux, Jenkins, GitLab CI, Microsoft Azure DevOps, Meson, CMake, Conan, RPM, DEB, SAST, SBOM, Docker, Podman, Kubernetes, Terraform, Ansible, DORA, Python, uv, pip, Git, MATLAB, Chef, Puppet, Nexus, Harbor, Golang, SPDX, CycloneDX, NIST 800-53, AWS, Microsoft Azure, GCP
1mo
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Staff Full Stack Software Engineer- Orbit Platform
Waltham, Massachusetts, United States
$140k-$170k/yr OnsiteFull Time
Boston Dynamics
Boston Dynamics: Building advanced mobile robots for industrial and warehouse automation.
5+ YOE5+ years building production-quality software; strong networking, server- and client-side knowledge; platform/infrastructure experience; familiarity with Kubernetes, Terraform, public cloud, LLM integrations; on-call participation.
Node.js, Golang, Python, React, Express, TypeScript, LLM integrations, Kubernetes, Terraform, AWS, Azure, GCP
2mo
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System Development Engineer, Amazon Robotics, QTS (Quality Technology Service)
Austin or North Reading
$99k-$160k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
1+ YOEExperience automating, deploying and supporting infrastructure; programming in Python, Ruby, Golang, Java, C++, C#, or Rust; Linux/Unix; 1+ years of supply chain experience; integrate Kinaxis Maestro across supply chain planning functions.
Python, Ruby, Golang, Java, C++, C#, Rust, Linux, Kinaxis Maestro, Kinaxis RapidResponse, CI/CD
4d
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Senior AI Security Automation Engineer
Quincy or Toronto or Princeton or Boston or Clifton or Austin
$120k-$203k/yr HybridFull Time
State Street
State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
7+ YOE7+ years software engineering, 3+ years building AI/ML/LLM solutions; expertise in cloud-native architectures, RAG, AI evaluation/observability, CI/CD, security, and mentoring engineers.
AWS, Azure, GCP, Jenkins, Harness, Spinnaker, Argo CD, Python, JavaScript/TypeScript, Rust, Go (Golang), Bash, PowerShell, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow, vector databases
4d
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FSO, Tech Consulting - FinTech - Blockchain and AI Engineering - Manager
New York or Boston
$143k-$262k/yr HybridFull Time
EY
EY: Global firm providing audit, tax, and professional consulting services.
5+ YOE3+ MgmtBachelor's degree plus 5+ years engineering experience and 3+ years people management; hands-on JavaScript/Node.js and full‑stack experience; cloud, API, agile, and blockchain familiarity; strong communication and travel flexibility.
Node.js, React, Express, RESTful, GraphQL, JavaScript, Typescript, Docker, Kubernetes, Terraform, Ansible, SAP, Ethereum, Quorum, Solidity, Rust, Golang, Python, Java, Large Language Models, Retrieval-Augmented Generation (RAG)