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Tech Startup Jobs in Massachusetts (NOW HIRING)

Flexcompute Inc.

Product Marketing Manager

Watertown, MA · On-site

$167K/yr

Flexcompute is a cutting-edge technology startup that specializes in ultra-fast simulation technology. Our products are utilized by companies in designing and optimizing technology products, with ...

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Tech Startup information

What is a tech startup?

A tech startup is a newly established company that focuses on developing and bringing innovative technology-based products or services to market. These companies typically aim for rapid growth by leveraging technology to solve problems in new ways or disrupt existing industries. Tech startups often begin with a small team and rely on venture capital or other investments to scale quickly. Their culture is usually fast-paced, adaptable, and centered around innovation. Many of today’s largest tech companies, like Google and Facebook, began as startups.

What are the key skills and qualifications needed to thrive as a tech startup founder?

To thrive as a Tech Startup Founder, you need a strong entrepreneurial mindset, business acumen, technical knowledge relevant to your product, and experience in business development or a related field. Familiarity with cloud platforms, agile development frameworks, project management tools like Jira or Trello, and fundraising platforms is crucial. Exceptional leadership, resilience, adaptability, and the ability to communicate vision effectively are standout soft skills in this role. These skills are essential to drive innovation, secure resources, lead teams, and successfully navigate rapidly changing startup environments.

What are some common challenges faced when working at a tech startup, and how can I prepare for them?

Working at a tech startup often involves adapting to rapid changes, wearing multiple hats, and collaborating closely with a small, agile team. You may encounter challenges such as shifting priorities, tight deadlines, and limited resources, which require flexibility and proactive problem-solving. To prepare, focus on building strong communication skills, be open to learning new tools and technologies quickly, and embrace a growth mindset. Startups often value initiative and creativity, so demonstrating these traits can help you thrive in this dynamic environment.

What is the difference between Tech Startup vs Software Developer?

AspectTech Startup
Primary RoleInnovate, develop, and launch new products or services in a fast-paced environment
Work EnvironmentDynamic, flexible, often with a startup culture emphasizing collaboration and agility
Required SkillsTechnical expertise, adaptability, problem-solving, and teamwork
Common CertificationsNone specific; often self-taught or with general tech certifications

In contrast, a Software Developer typically focuses on designing, coding, and maintaining software applications, often within established companies. While both roles require technical skills and problem-solving, Tech Startups emphasize innovation and adaptability, whereas Software Developers may work in more structured environments with specific project scopes.

What are the most commonly searched types of Tech Startup jobs in Massachusetts?

The most popular types of Tech Startup jobs in Massachusetts are:

What job categories do people searching Tech Startup jobs in Massachusetts look for?

The top searched job categories for Tech Startup jobs in Massachusetts are:

Tech Startup jobs near you
Infographic showing various Tech Startup job openings in Massachusetts as of August 2026, with employment types broken down into 2% As Needed, 77% Full Time, 10% Part Time, 10% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Software Engineer, Infrastructure

Flexcompute Inc.

Watertown, MA • On-site

$188K - $223K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 17 days ago

Job description

Flexcompute is a cutting-edge technology startup that specializes in ultra-fast simulation technology. Our products are utilized by companies in designing and optimizing technology products, with applications ranging from designing airplanes and cars to wind turbines and quantum computing chips. Our customer base includes both household names and startups in emerging industries. Our company was founded by world-renowned leaders in simulation technology from Stanford University and MIT. Backed by top VC firms, we are poised to disrupt the billion-dollar engineering simulation industry with our fast-growing trajectory.

Tidy3D is a GPU-accelerated electromagnetic simulation product delivered as a cloud service. Behind the solver sits the platform that makes everything work: the Python client, the API, the job submission and scheduling layer, and the web application.

We are hiring a Software Engineer for the Tidy3D infrastructure team to own that platform. You will build new capability, keep the existing system healthy, and run the release and deployment process.

Responsibilities


Design and build backend services for the Tidy3D platform.

  • Develop and operate the control plane: the APIs, services, and data model behind task submission, job state, and result delivery.
  • Build scheduling and resource management for simulation jobs across heterogeneous GPU capacity.
  • Handle the operational concerns that come with a multi-tenant product: authentication, authorization, usage metering, and quota enforcement.


Help with the deployment of our products to customers.

  • Manage packaging and release to PyPI, and keep client and backend versions compatible across a long tail of installed versions.
  • Own the release pipeline end to end: versioning, CI/CD, staged rollout, and rollback.
  • Standardize deployment patterns so the same product ships to our cloud, to customer-managed cloud accounts, and to on-premises installations.


Keep production healthy.

  • Instrument the platform and own its monitoring and alerting.
  • Respond to incidents and debug across boundaries, from a customer's Python traceback down to a stuck job on a GPU node.
  • Manage cloud cost and capacity as usage grows.

Requirements

  • 2+ years building and operating production cloud services. New grads with exceptional background are encouraged to apply too.
  • Strong Python. You have written backend services in it, not just scripts.
  • Hands-on experience with a major cloud provider such as AWS, Docker, and Kubernetes.
  • Infrastructure as code in production, ideally Terraform, with reusable modules rather than hand-managed environments.
  • Linux fluency and comfort operating in production.


Nice to have

  • GPU or HPC workloads, cluster schedulers such as Slurm, Ray, or Kueue, or high-throughput batch compute.
  • Designing, packaging, and distributing a developer-facing Python library or SDK.
  • On-premises, self-hosted, or air-gapped software deployment, and the enterprise requirements that come with it: SSO, network isolation, security review.
  • A background in physics, engineering, or scientific computing, or prior work on technical software for technical users.
  • Open source contributions to infrastructure or scientific computing projects.

Benefits

  • Competitive compensation with equity of a fast-growing startup.
  • Medical, dental, and vision health insurance.
  • 401(k) Contribution.
  • Gym allowance.
  • Friendly, thoughtful, and intelligent coworkers.