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Full Time Software Engineer Startup Jobs in Massachusetts

Preferred : • 5+ years of full-time software engineering experience, preferably at a trading firm, tech company, or high-growth startup. • Strong proficiency in C/C++ or Rust. • Knowledge of ...

Preferred background * 5+ years of full-time software engineering experience, preferably at a trading firm, tech company, or high-growth startup. * Strong proficiency in C/C++ or Rust. * Knowledge of ...

Preferred background * 5+ years of full-time software engineering experience, preferably at a trading firm, tech company, or high-growth startup. * Strong proficiency in C/C++ or Rust. * Knowledge of ...

Software Engineer (Remote) Are you a software engineer starting your career who would like to help ... Who we are We are an exciting new startup, Product Genius, bringing the power of cutting-edge AI to ...

Senior Software Engineer

Boston, MA

$133K - $175K/yr

Description Ecovent is a Boston-based startup disrupting the HVAC and smart home industries with ... Our Senior Software Engineer role can jump into many technical areas, design and implement clean ...

As a Software Engineer, you will collaborate with engineering and design teams to advance software ... Required : • Ability to thrive in an ambiguous, fast-paced startup environment • Generalist ...

As a Software Engineer, you will collaborate with the engineering and design team to advance ... Required : • Ability to thrive in an ambiguous, fast-paced startup environment • Generalist ...

Preferred background * 5+ years of full-time software engineering experience, preferably at a trading firm, tech company, or high-growth startup. * Strong proficiency in both C++ and C#. * Experience ...

Preferred background * 5+ years of full-time software engineering experience, preferably at a trading firm, tech company, or high-growth startup. * Strong proficiency in both C/C++ and Java.

As a Software Engineer , you will work hand in hand with our engineering and design team as you ... Ability to thrive in an ambiguous, fast-paced startup environment * Generalist mindset with a ...

As a Software Engineer , you will work hand in hand with our engineering and design team as you ... Ability to thrive in an ambiguous, fast-paced startup environment * Generalist mindset with a ...

Molten Cloud is a startup that empowers rights-holders of media content through technological innovation. As a Software Engineer, you will take ownership of modules, contribute to the design and ...

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Full Time Software Engineer Startup information

What is the difference between Full Time Software Engineer Startup vs Full Time Software Engineer Corporate?

AspectFull Time Software Engineer StartupFull Time Software Engineer Corporate
Work EnvironmentFast-paced, dynamic, small teamsStructured, larger teams, established processes
ResponsibilitiesBroader scope, wearing multiple hatsSpecialized, focused on specific areas
Career GrowthRapid learning, potential for quick advancementStructured career paths, steady progression
Compensation & BenefitsVariable, often equity-basedStable salary, comprehensive benefits

In summary, Full Time Software Engineer roles at startups offer a dynamic environment with broader responsibilities and potential for rapid growth, often with equity options. Corporate roles tend to provide more structure, specialized tasks, and stable compensation, making them suitable for those seeking stability and clear career progression.

What does a Full Time Software Engineer do at a startup?

A Full Time Software Engineer at a startup is responsible for designing, coding, testing, and maintaining software applications or systems that are central to the company’s product or service. In a startup environment, engineers often work on a wide range of tasks, from building new features and fixing bugs to collaborating on system architecture and deployment. They typically work closely with founders, designers, and other team members, adapting quickly to changing requirements and helping the company scale. The fast-paced and dynamic nature of startups often means engineers have significant ownership and impact on the final product.

What are the key skills and qualifications needed to thrive as a Full Time Software Engineer at a startup, and why are they important?

To thrive as a Full Time Software Engineer at a startup, you need strong programming skills, problem-solving abilities, and a degree in computer science or related field. Familiarity with modern development frameworks, cloud platforms, version control systems like Git, and agile methodologies is typically required. Adaptability, proactive communication, and a collaborative mindset help you excel in a fast-paced, evolving environment. These skills are crucial for quickly building, iterating, and scaling products while contributing effectively to a small, dynamic team.

What unique challenges might a Full Time Software Engineer face when working at a startup compared to a larger company?

As a Full Time Software Engineer at a startup, you may encounter rapidly changing priorities and a fast-paced environment where flexibility is key. Unlike larger companies with specialized teams, you’ll likely wear multiple hats, contributing to various parts of the tech stack and sometimes assisting with non-coding tasks. This dynamic can be both challenging and rewarding, offering opportunities to have a direct impact on the product and company growth. Close collaboration with founders and cross-functional teams is typical, fostering a culture of innovation and learning.
What are the most commonly searched types of Software Engineer Startup jobs in Massachusetts? The most popular types of Software Engineer Startup jobs in Massachusetts are:
What are popular job titles related to Full Time Software Engineer Startup jobs in Massachusetts? For Full Time Software Engineer Startup jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Full Time Software Engineer Startup jobs in Massachusetts look for? The top searched job categories for Full Time Software Engineer Startup jobs in Massachusetts are:
Infographic showing various Full Time Software Engineer Startup job openings in Massachusetts as of July 2026, with employment types broken down into 91% Full Time, 5% Part Time, and 4% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution.
Software Engineer (C++/Rust)

Software Engineer (C++/Rust)

Databento

Boston, MA • On-site

Full-time

Posted 17 days ago


Job description

Job Summary:
Databento is a market data platform for modern finance, providing real-time and historical data through a unified API. They are seeking a midlevel or senior software engineer to join their core engineering team, responsible for developing and maintaining performance-sensitive applications using C/C++ and Rust.
Responsibilities:
• Design, develop, and maintain high-performance server applications in C/C++ and Rust.
• Write message parsers and feed handlers for direct market data feeds from trading venues.
• Optimize existing codebase for high throughput (millions of messages per second, up to 40+ gigabits) and low latency (measured in nanoseconds).
• Implement tools and libraries for petabyte-scale data processing and analysis.
• Collaborate with the systems team to implement best practices for build, deployment, CI/CD.
• Implement monitoring and improve application uptime.
• Ensure smooth feature rollouts and updates.
Qualifications:
Required:
• Design, develop, and maintain high-performance server applications in C/C++ and Rust.
• Write message parsers and feed handlers for direct market data feeds from trading venues.
• Optimize existing codebase for high throughput (millions of messages per second, up to 40+ gigabits) and low latency (measured in nanoseconds).
• Implement tools and libraries for petabyte-scale data processing and analysis.
• Collaborate with the systems team to implement best practices for build, deployment, CI/CD.
• Implement monitoring and improve application uptime.
• Ensure smooth feature rollouts and updates.
Preferred:
• 5+ years of full-time software engineering experience, preferably at a trading firm, tech company, or high-growth startup.
• Strong proficiency in C/C++ or Rust.
• Knowledge of systems programming, algorithms, data structures, multithreading, networked I/O, serialization, CPU architecture, kernel, and compilers.
• Experience working with multiprocess environments.
• Comfortable with lldb/gdb.
• Good communication skills and work ethic for a remote workplace.
• An interest in low-level optimization and performance engineering.
• An interest in financial data or algorithmic trading.
Company:
Databento is a SaaS company that offers market data APIs for real-time and historical data. Founded in 2019, the company is headquartered in Salt Lake City, USA, with a team of 11-50 employees. The company is currently Early Stage.