Twilio

Senior / Staff Applied Research Software Engineer - Emerging Tech

Twilio$141K — $251K *
US-AnywhereRemote in United States
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.
  • 3+ years (Senior) or 5+ years (Staff) in full-stack software development.
  • Proficient in programming languages like JavaScript, Python, or Java.
  • Experience with front-end (React, Angular) and/or back-end (Node.js, Springboot) technologies.
  • Solid understanding of database fundamentals (SQL or NoSQL).
  • Ability to work independently and deal with ambiguity.
  • Strong communication skills for both technical and non-technical discussions.

Responsibilities

  • Develop, test, and deploy code for prototypes and product features.
  • Collaborate with teammates to tackle technical challenges and enhance design.
  • Engage in code reviews, knowledge sharing, and documentation practices.
  • Experiment with modern tools and emerging tech innovations.
  • Adapt to changing requirements and propose process improvements.
  • Design and implement new prototypes and production-ready solutions (Staff).
  • Communicate progress and technical concepts clearly to stakeholders.

Benefits

  • Generous time off policies, including parental and wellness leave.
  • Comprehensive health care insurance options.
  • 401(k) retirement savings program available.
  • Focus on employee well-being with ample personal time off.
  • Support for remote work arrangements.
Full Job Description
See yourself at Twilio

Join the team as Twilio's next Senior or Staff Applied Software Research Engineer for Emerging Technologies. We are hiring for multiple positions at either a Senior or Staff level.

About the job

This full-stack engineer position is needed to contribute hands-on technical expertise, collaborate on rapid prototyping, and develop innovative solutions as part of Twilio's incubation team.

As a Senior Applied Software Research Engineer, you'll build hands-on skills with new technologies, collaborate with passionate engineers, and contribute to delivering solutions that help shape Twilio's future offerings. This is a growth role, ideal for someone eager to learn and make a measurable difference in a fast-paced, entrepreneurial environment.

As a Staff Applied Software Research Engineer, you'll work closely with cross-functional partners to design and build new product ideas, leveraging modern technologies and your problem-solving abilities. This is a high-impact opportunity for growth and learning, helping Twilio experiment and stay ahead in the evolving tech landscape.

Responsibilities

In this role, At the Senior level, you'll:
  • Develop, test, and deploy code for prototypes and new product features.
  • Collaborate with team members to solve technical challenges and improve solution design.
  • Participate in code reviews, documentation, and team knowledge sharing.
  • Experiment with modern tools, frameworks, and emerging technologies.
  • Adapt to evolving requirements and provide input on process improvements.

In this role, At the Staff level, you'll:
  • Design, develop, and implement prototypes and production-ready solutions.
  • Collaborate with team members to experiment with AI, machine learning, and emerging technologies.
  • Participate in code reviews and contribute to continuous improvement of engineering best practices.
  • Communicate progress and technical concepts to stakeholders and peers.
  • Adapt quickly to feedback and changing requirements in a fast-paced environment.

Qualifications

Twilio values diverse experiences from all kinds of industries, and we encourage everyone who meets the required qualifications to apply. If your career is just starting or hasn't followed a traditional path, don't let that stop you from considering Twilio. We are always looking for people who will bring something new to the table!

Required:

At the Senior level:
  • Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.
  • 3+ years of professional software development experience, ideally full stack development.
  • Proficiency in at least one programming language (such as JavaScript, Python, or Java).
  • Experience working with front-end (React, Angular) and/or back-end (Node.js, Springboot) technologies.
  • Understanding of database fundamentals (SQL or NoSQL).
  • Eagerness to learn, collaborate, and solve problems.
  • Effective written and verbal communication skills.
  • Have an agentic coding operating model that is effective at leveraging skills/ MCP/ LLMs to be able to do ai-assisted coding
  • Ability to deal with ambiguity and solve the problems vs. need constant support to unblock execution

At the Staff level:
  • Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience.
  • 5+ years of professional full stack software development experience.
  • Proficiency across modern programming languages such as JavaScript, Python, or Java.
  • Experience building applications using front-end (React, Angular) and/or back-end (Node.js, Springboot) frameworks.
  • Solid understanding of database technologies (SQL or NoSQL).
  • Strong problem-solving skills and a collaborative mindset.
  • Effective communication skills for technical discussions.
  • Next-Gen Workflow: Mastery of an agentic coding operating model; highly effective at leveraging advanced dev tools, Model Context Protocol (MCP), and LLMs to drastically accelerate AI-assisted development.
  • Ability to deal with ambiguity and solve the problems vs. need constant support to unblock execution

Desired:

At the Senior & Staff level:
  • Exposure to AI or machine learning principles or projects.
  • Knowledge of cloud-based platforms (AWS, Azure) and distributed systems.
  • Ability to ramp up on new technologies, solution against well defined problems and to be iterative about building.
  • Passion for innovation and exploring emerging technologies.
  • Experience working in remote or globally distributed teams.
  • Contributions to open source or tech community projects.

Location

All Senior and Staff roles will be remote and based in the United States.

Travel

We prioritize connection and opportunities to build relationships with our customers and each other. For this role, approximately 5% travel is anticipated to help you connect in-person in a meaningful way.

What We Offer

Working at Twilio offers many benefits, including competitive pay, generous time off, ample parental and wellness leave, healthcare, a retirement savings program, and much more. Offerings vary by location.

Compensation

*Please note the salary range information provided applies only to candidates residing in California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Washington D.C., and Washington State due to local requirements. Compensation for candidates in other locations will be discussed during the hiring process. Please note that hiring for this role is not restricted to the locations listed above.

The estimated pay ranges for this role are as follows:
  • Based in Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, Vermont or Washington D.C. : $141,520.00 - $213,900.00.
  • Based in New York, New Jersey, Washington State, or California (outside of the San Francisco Bay area): $149,840.00 - $226,500.00.
  • Based in the San Francisco Bay area, California: $166,400.00 - $251.600.00.
  • This role may be eligible to participate in Twilio's equity plan and corporate bonus plan. All roles are generally eligible for the following benefits: health care insurance, 401(k) retirement account, paid sick time, paid personal time off, paid parental leave.

The successful candidate's starting salary will be determined based on permissible, non-discriminatory factors such as skills, experience, and geographic location.

Application deadline information

Applications for this role will be accepted on an ongoing basis.

About Twilio

Twilio is a cloud communications platform that enables developers to build, scale, and operate communications within software applications. The company's platform allows businesses to communicate with their customers via voice, video, messaging, and email. Twilio's products are used by a wide range of companies, from startups to large enterprises, across various industries including healthcare, financial services, and retail. The company was founded in 2008 and is headquartered in San Francisco, California.
Learn more about Twilio
Size
8,199 employees
Market Cap
$8.2 billion
Industry
Net Income
-$490.9 million
Founded
2008
5 Year Trend
+59.3%
Revenue
$1.7 billion
NASDAQ

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