Staff Software Engineer (L4)
Twilio
Who we are
At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences.
Our dedication to remote-first work, and strong culture of connection and global inclusion means that no matter your location, you’re part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we’re acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands.
We use Artificial Intelligence (AI) to help make our hiring process efficient. That said, every hiring decision is made by real Twilions!
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See yourself at Twilio
Join the team as Twilio’s next Staff Software Engineer (L4)
About the job
This position is needed to scope, design, and deploy machine learning systems into the real world to ensure that communication across Twilio platforms remains legal, safe and wanted.
As a Staff Software oftware Engineer, you will work in the design and implementation phases of Cloud-based distributed systems built to seamlessly scale to several million transactions per day and automating processes. You will partner with Architects, Product Managers and Operational Leaders for developing anti-fraud/ anti-abuse systems for our customers.
Responsibilities
In this role, you’ll:
- Write clean, efficient, and maintainable code for our distributed systems and microservices, utilizing asynchronous communication patterns for optimal performance. Contribute to the design and implementation of highly scalable architectures, prioritizing reliability, performance, and future-proof growth.
- Collaborate in defining and monitoring key Service Level Objectives (SLOs) and Service Level Indicators (SLIs) to ensure our systems deliver exceptional user experiences.
- Learn and grow with your colleagues, actively participating in code reviews, knowledge-sharing initiatives.
- Partner effectively with cross-functional teams, bridging the gap between technical vision and business goals. Excellent communication and collaboration skills, able to articulate complex technical concepts to both technical and non-technical audiences. Create clear and concise technical documentation, including design decisions, architecture diagrams, and best practices, for future reference and knowledge sharing.
- Participate in an on-call rotation and ensure timely response to production incidents and system outages.
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:
- 7+ years experience in designing, building and operating high-scale, mission critical cloud based production systems
- 7+ years of experience with at least two programming languages such as Java, Scala, Python, Ruby or Go
- 2+ years of experience leading teams of engineers in an agile environment.
- 2+ years of Experience with distributed caching systems such as Redis or Memcached understanding common use cases and performance pitfalls
- Proficient in concepts such as DDD, SOLID, Cloud Native Patterns, distributed systems and architecture. Capable of understanding pitfalls and anticipating common failure modes of a microservice environment
- Strong communication skills: able to communicate effectively with technical and non technical stakeholders in english
- Passion for new technologies and proven capability in analysis and problem-solving
Desired:
- Track record as a full-stack engineer
- Experience with AWS related technologies
Location
This role will be remote, and based in India (only in Karnataka, Tamil nadu, Telangana, Maharashtra, Delhi).
Travel
We prioritize connection and opportunities to build relationships with our customers and each other. For this role, you may be required to travel occasionally to participate in project or team in-person meetings.
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.
Twilio thinks big. Do you?
We like to solve problems, take initiative, pitch in when needed, and are always up for trying new things. That's why we seek out colleagues who embody our values — something we call Twilio Magic. Additionally, we empower employees to build positive change in their communities by supporting their volunteering and donation efforts.
So, if you're ready to unleash your full potential, do your best work, and be the best version of yourself, apply now! If this role isn't what you're looking for, please consider other open positions.
Twilio is proud to be an equal opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Additionally, Twilio participates in the E-Verify program in certain locations, as required by law.
Create your free OnJob profile to apply — we'll take you to Twilio's application after sign-up. · Posted 16 Jul 2026.
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