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Temporary Java Developer Startup Jobs in Boston, MA

Senior AI Agent Engineer

Boston, MA · Hybrid

$120K - $210K/yr

... startup environment * Experience with programming languages such as Python, Java, or similar, and familiarity with APIs, data integration, and cloud platforms. * Strong technical background with ...

And we do it every single day - for both temporary and permanent assignments and across virtually ... JS) Strong knowledge of Objective-C, latest iOS SDK, Java, Swift IOS development experience ...

Sr. QPU Software Engineer

Boston, MA · On-site

$160K - $225K/yr

... Stack Developer to join a fast-growing startup and help build the next generation of quantum ... Backend development experience in Kotlin, Java, or another object-oriented language, with a desire ...

Sr. QPU Software Engineer

Boston, MA · On-site

$160K - $225K/yr

... Stack Developer to join a fast-growing startup and help build the next generation of quantum ... Backend development experience in Kotlin, Java, or another object-oriented language, with a desire ...

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Stationary Engineer

Cambridge, MA · On-site

$60 - $70/hr

... temporary rental boiler system at a hospital. This is an excellent opportunity for experienced ... startup and commissioning, and long-term operational support. We understand that steam and utility ...

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Stationary Engineer

Cambridge, MA · On-site

$60 - $70/hr

... temporary rental boiler system at a hospital. This is an excellent opportunity for experienced ... startup and commissioning, and long-term operational support. We understand that steam and utility ...

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Stationary Engineer

Boston, MA · On-site

$60 - $70/hr

... temporary rental boiler system at a hospital. This is an excellent opportunity for experienced ... startup and commissioning, and long-term operational support. We understand that steam and utility ...

Be Seen First

Stationary Engineer

Boston, MA · On-site

$60 - $70/hr

... temporary rental boiler system at a hospital. This is an excellent opportunity for experienced ... startup and commissioning, and long-term operational support. We understand that steam and utility ...

Be Seen First

Stationary Engineer

Salem, MA · On-site

$60 - $70/hr

... temporary rental boiler system at a hospital. This is an excellent opportunity for experienced ... startup and commissioning, and long-term operational support. We understand that steam and utility ...

Be Seen First

Stationary Engineer

Salem, MA · On-site

$60 - $70/hr

... temporary rental boiler system at a hospital. This is an excellent opportunity for experienced ... startup and commissioning, and long-term operational support. We understand that steam and utility ...

Collaborate with SDEs on root cause analysis by reading and reasoning about C/C++ or Java code in ... Work in a startup-like development environment, where you're always working on the most important ...

Collaborate with SDEs on root cause analysis by reading and reasoning about C/C++ or Java code in ... Work in a startup-like development environment, where you're always working on the most important ...

Sea Machines is a fast-growing startup that is leading the new high-tech sector of autonomous ... to the DevOps team. Qualifications and Skills ● Bachelor's degree in Computer Science ...

Sea Machines is a fast-growing startup that is leading the new high-tech sector of autonomous ... to the DevOps team. Qualifications and Skills • Bachelor's degree in Computer Science ...

You'll also work alongside engineers who are aggressively adopting AI across the development ... We combine the ambition and speed of a startup with the scale, resources, and impact of Amazon. You ...

Showing results 41-60

Temporary Java Developer Startup information

See Boston, MA salary details

$16

$61

$84

How much do temporary java developer startup jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for temporary java developer startup in Boston, MA is $61.60, according to ZipRecruiter salary data. Most workers in this role earn between $53.27 and $68.94 per hour, depending on experience, location, and employer.

What are some common challenges faced by temporary Java developers working at startups?

Temporary Java Developers at startups often encounter fast-paced environments where priorities can shift quickly and project scopes may evolve. Adapting to new codebases with minimal onboarding, collaborating with small teams, and delivering results under tight deadlines are typical challenges. However, this setting also provides valuable exposure to diverse technologies and business processes, allowing for rapid skill development and meaningful contributions. Successful candidates are usually proactive, flexible, and comfortable working with limited supervision.

What is the difference between Temporary Java Developer Startup vs Temporary Java Developer Corporate?

AspectTemporary Java Developer StartupTemporary Java Developer Corporate
CredentialsJava certification, basic programming skillsJava certification, advanced programming skills
Work EnvironmentFast-paced, small teams, dynamic projectsStructured, larger teams, formal processes
Employer & Industry UsageStartups, tech companies, innovative projectsLarge corporations, finance, enterprise solutions
Search & Comparison IntentHigh overlap in skills, project scope, and work styleSimilar skill set but different organizational context

The main difference between a Temporary Java Developer Startup and a Temporary Java Developer Corporate lies in the work environment and project scope. Startups typically offer a fast-paced, flexible setting with smaller teams, while corporate roles involve structured processes within larger organizations. Both roles require Java certification and programming skills, but the context and work dynamics vary significantly.

What are the key skills and qualifications needed to thrive as a temporary Java developer at a startup, and why are they important?

To thrive as a Temporary Java Developer at a startup, you need strong proficiency in Java programming, experience with frameworks like Spring or Hibernate, and a relevant degree or equivalent experience. Familiarity with version control systems such as Git, cloud platforms like AWS, and agile development tools is commonly required. Adaptability, effective communication, and problem-solving skills are critical soft skills, especially in fast-paced startup environments. These competencies are vital to quickly deliver scalable solutions and collaborate efficiently in a dynamic team setting.

What is a temporary Java developer at a startup?

A Temporary Java Developer at a startup is a software professional hired on a short-term or contract basis to develop, maintain, or improve Java-based applications. This role typically involves working with a small, dynamic team to quickly build or scale products, fix bugs, and implement new features using the Java programming language. Temporary positions are often project-based, allowing startups to address immediate technical needs without committing to long-term employment. Developers in this role must be adaptable, collaborative, and able to work in fast-paced environments.
What are the most commonly searched types of Java Developer Startup jobs in Boston, MA? The most popular types of Java Developer Startup jobs in Boston, MA are:
What are popular job titles related to Temporary Java Developer Startup jobs in Boston, MA? For Temporary Java Developer Startup jobs in Boston, MA, the most frequently searched job titles are:
What cities near Boston, MA are hiring for Temporary Java Developer Startup jobs? Cities near Boston, MA with the most Temporary Java Developer Startup job openings:
Infographic showing various Temporary Java Developer Startup job openings in Boston, MA as of August 2026, with employment types broken down into 76% Full Time, 6% Part Time, 2% Temporary, and 16% Contract. Highlights an 88% In-person, 2% Hybrid, and 10% Remote job distribution, with an average salary of $128,121 per year, or $61.6 per hour.

Senior AI Agent Engineer

Liberate

Boston, MA • Hybrid

$120K - $210K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 29 days ago


Job description

About Us:

Liberate builds AI agents to automate manual tasks for the $2.7T insurance industry. We started with voice - the hardest and most valuable channel in insurance - and are now expanding into full workflow automation across sales, servicing, and claims. Our long-term vision is to build reasoning agents capable of handling the entire spectrum of insurance carrier and broker operations. We've raised $72M to date, including a $50M Series B in October 2025, backed by top-tier venture firms.

About The Role:

We are seeking an AI Agent Engineer to bridge the gap between our cutting-edge products and our customers' technical needs, ensuring successful deployment and integration. In this role, you will work closely with customer success, sales, product, and engineering teams to deliver AI-driven solutions that drive measurable value for our customers.

*Location: Boston or San Francisco (Berkeley) hybrid role (2 day/week in-office) 

Key Responsibilities:
  • Collaborate with the sales team to understand customer requirements and design tailored AI-driven solutions that meet their specific business needs.
  • Serve as the technical expert during the post-sales process, providing product demonstrations, technical presentations, and answering detailed customer inquiries.
  • Work closely with customers to assess their current systems and workflows, identifying integration points for our AI solutions.
  • Develop and deliver customized product configurations and prototypes to demonstrate the value and functionality of our solutions.
  • Assist in the implementation process by providing technical guidance, troubleshooting issues, and ensuring seamless integration with customer systems.
  • Act as a liaison between customers and the product development team, communicating customer feedback and helping to shape future product features.
  • Provide post-sales support to ensure customer satisfaction and continued product success.
  • Create and maintain technical documentation, including integration guides, FAQs, and best practices.
Qualifications:

Must have

  • 7+ years of experience in a solutions engineering or technical consulting role, preferably within the AI or technology sectors.
  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • Extreme sense of ownership, urgency, and customer obsession to ensure that you will thrive in our early stage enterprise startup environment
  • Experience with programming languages such as Python, Java, or similar, and familiarity with APIs, data integration, and cloud platforms.
  • Strong technical background with experience in software development, system integration, and cloud-based solutions.
  • Excellent communication and presentation skills, with the ability to clearly explain complex technical concepts to both technical and non-technical audiences.
  • Proven ability to manage multiple customer engagements simultaneously, delivering high-quality results under tight deadlines.
  • Strong problem-solving skills and a proactive approach to addressing customer challenges.

Nice to have

  • Familiarity with AI, machine learning, and data analytics technologies and how they can be applied in enterprise environments.
  • Experience in the insurance technology or financial services industries.
  • Previous experience working in a startup or high-growth environment.
  • Certifications in cloud platforms such as AWS, Google Cloud, or Azure.

Salary Range: $120,000-210,000 

The salary range may be inclusive of several levels that would be applicable to the position. Final salary will be based on a number of factors including, level, relevant prior experience, skills and expertise. This range is only inclusive of base salary, not benefits (more details below) or equity.

Benefits:
  • Competitive salary with equity options
  • Flexible PTO
  • 401(k) plan
  • Comprehensive health, dental, and vision insurance
  • Flexible work environment 
  • Collaborative and innovative company culture