Senior Software Engineer (L4 - Tech Lead)
Because you belong at Twilio.
The Who, What, Why and Where
Twilio is growing rapidly and seeking a Staff Software Engineer to lead the design and implementation phases of cloud-based distributed systems built to seamlessly scale to several million transactions per day.
Who?
As a Staff, Software Engineer (L4 - Tech Lead) in the Account Security team, you will lead the design and implementation phases of cloud-based distributed systems built to seamlessly scale to several million transactions per day. Not only will you be responsible for tackling some of the most complex and exciting technical problems in the industry, you will also be sharing your technical expertise with other engineers and leading them through an accelerated learning process.
You are intrigued by the intersection of the cloud, telecommunications and security spaces, how to harness the power of SMS and voice to enable millions of consumers to securely sign up and sign in every day using the services from the global brands they trust. You enjoy the challenge of owning a mission critical service and engineering it to work reliably in any circumstance.
You are also passionate about collaborating with multiple R&D and product teams, crafting together microservices and APIs that developers around the world will demonstrate to deliver new applications. You have strong communication skills, and a belief that team output is more important than individual output.
Minimum Qualifications
- 7+ years of experience with at least two programming languages such as Java, Scala, Python, Ruby, JavaScript or Go.
- 5+ years of experience working with modern agile product development teams of engineers, product managers and designers.
- 5+ years of Experience with SQL/NoSQL technology such as PostgreSQL, MySQL, DynamoDB understanding common use cases and performance pitfalls
- 2+ years of Experience dealing with event-driven architectures and message brokers such as RabbitMQ, KAFKA, ActiveMQ, etc and an in depth understanding of their use cases and pitfalls
- Versed 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.
- Experienced in implementing prototypes and in practices and concepts such as MVP, A/B testing and feature toggles for rolling-out features to production.
- Strong communication skills: able to communicate effectively with technical and non technical partners
- Bachelor’s degree in computer science or equivalent professional experience.
- Passion for new technologies and proven capability in analysis and problem-solving.
- Strong troubleshooting and monitoring skills with practical experience in modern tools such as Kibana, Datadog, PagerDuty or related.
Preferred Qualification
- Experience with https://stackshare.io/twilio/verify-telephony">our stack
- Track record as a full-stack engineer
- Experience with AWS related technologies
- Background in telecommunications domain
- Background in security domain
What?
- BE AN OWNER: Take full end-to-end ownership of your services, from designing to operations and monitoring in production.
- EMPOWER OTHERS: Provide a safe work environment that embraces failure as a way of learning and inspires our engineers to be inventive and motivated.
- NO SHENANIGANS: You always act in an honest, direct and transparent way and uphold our values.
- WEAR THE CUSTOMER’S SHOES: Besides technical excellence, always keep in mind what is the business problem we are trying to solve for our customers and how our decisions impact them.
- WRITE IT DOWN: Evaluate opportunities, risk and technical strategies and provide key findings to internal partners.
- RUTHLESSLY PRIORITIZE: Work in a fast paced environment. It is key for you to understand, document and define risks that drive and enhance the organization's ability to prioritize while advising the business of these priorities.
- BE BOLD: Drive architecture and building systems for multiple orders of magnitude of growth. Every big idea starts small: open up the boundaries and keep raising the bar as solving small problems can bring big results. Never settle and keep pushing yourself and the teams forward.
- BE INCLUSIVE: Coach, mentor and inspire engineering teams by building and ensuring a safe and inclusive environment where all voices can be heard.
- DRAW THE OWL: Influence teams to continuously be improving while supporting progressive ways to solve problems; adopt new technologies and strategies where applicable.
- DON’T SETTLE: Always look for the next opportunity for Twilio to improve our quality, reliability and security to continuously earn our customers trust.
Why?
Our developers build the leading Twilio Verify service used by millions of customers around the world. Every day we push the boundaries of web-scale service delivery, operating with utmost reliability the API services that secure the online presence of the biggest brands. We are passionate about crafting simple APIs that developers will love.
By joining us you will have the opportunity to work on the next generation of Twilio multi factor authentication and identity verification services with a team of forward-thinking and supportive professionals who will care about helping you on a successful career path. Twilio is truly unique; we are a company committed to your growth, your learning, your development, and your entire employee experience. We only win when our employees succeed, and we're dedicated to helping you develop your strengths. We have a cultural foundation built on diversity, inclusion, and innovation, and we want you and your ideas to thrive at Twilio.
Where?
This position will be located in our office in Bangalore, India. You will enjoy our office perks: catered meals, snacks, game room, ergonomic desks, massages, bi-weekly All Hands and more. What you will also get to experience is a company that believes in small teams for maximum impact; seeks well-rounded talent to ensure a full perspective on our customers’ experience, understands that this is a marathon, not a sprint; that continuously and purposefully builds an inclusive culture where everyone is able to do and be the best version of themselves.
About Us
Millions of developers around the world have used Twilio to unlock the magic of communications to improve any human experience. Twilio has democratized communications channels like voice, text, chat, video and email by virtualizing the world’s communications infrastructure through APIs that are simple enough for any developer to use, yet robust enough to power the world’s most demanding applications. By making communications a part of every software developer’s toolkit, Twilio is enabling innovators across every industry — from emerging leaders to the world’s largest organizations — to reinvent how companies engage with their customers.
Invest in weeks dedicated to tackling hard problems and creating your own ideas. We have a cultural foundation built on diversity, inclusion, and innovation, and we want you and your ideas to thrive at Twilio
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What Awaits You?
Joining us now means being part of an exceptional team on an exciting journey just as we’re preparing for significant growth. This is a unique opportunity to help build something from the ground up, with the satisfaction of seeing your work impact thousands of users. You’ll experience growth across all areas – Sales, Software Development, Marketing, HR, Accounting, and more – and share in a culture of openness, innovation, and memorable experiences.
Are you ready for the ride?
Explore what you could accomplish with us!
Backend Engineer Role
Responsibilities (not exhaustive)
- Design, write, and deliver highly scalable, reliable, and fault-tolerant systems with minimal guidance.
- Participate in code and design reviews to maintain high development standards.
- Collaborate with product management to define and execute the feature roadmap.
- Translate business requirements into scalable and extensible design.
- Proactively manage stakeholder communication regarding deliverables, risks, changes, and dependencies.
- Coordinate with cross-functional teams (Mobile, DevOps, Data, UX, QA, etc.) on planning and execution.
- Continuously improve code quality, product performance, and customer satisfaction.
- Willingness to learn new languages and methodologies.
- Display a strong sense of ownership.
- Engage in service capacity and demand planning, software performance analysis, tuning, and optimization.
The Ideal Candidate
Education
- Degree in Computer Science or equivalent.
- 5+ years of experience in commercial software development within large distributed systems.
Experience
- Hands-on experience in designing, developing, testing, and deploying applications on one or more of the following: Golang, Ruby, Python, .Net Core, or Java for large-scale applications.
- In-depth knowledge of Linux as a production environment.
- Strong understanding of data structures, algorithms, distributed systems, and asynchronous architectures.
- Expert in at least one language: Golang, Python, Ruby, Java, C, C++.
- Proficient in OOP, including design patterns.
- Ability to design and implement low-latency RESTful services.
- Proven experience in building backend services for high-volume traffic.
- Strong understanding of system performance and scaling.
- Excellent communication, analytical skills, and design abilities.
- Experience with data modeling in both relational and NoSQL databases.
- Able to continuously refactor applications for high-quality design.
- Skilled in planning, prioritizing, estimating, and executing releases predictably.
- Able to scope, review, and refine user stories for technical completeness and dependency mitigation.
- Eager to learn new technologies and tackle complex challenges.
- “Can-do” attitude.
Nice to Have
- Familiarity with the Golang ecosystem.
- Experience running web services at scale; understanding of systems internals and networking.
- Knowledge of HTTP/HTTPS communication protocols.
Abilities and Traits
- Strong attention to product details and ability to meet deadlines.
- High focus and precision for extended periods of repetitive tasks.
- Proactive problem-solver with strong anticipation skills.
- Team-oriented and able to assist others in resolving issues.
- Quality-oriented and structured in approach.
- Exceptional planning, organization, and prioritization skills.
- Demonstrated logical and analytical thinking abilities.
If you’re excited by this role, we’d love to see how you can make an impact on our journey.
Navtech is looking for a "Dot Net Developer" to work on cutting edge technologies combined with an ability to be innovative while creating solutions in a team environment.
We’re a fast-growing company with clients in the United States, UK, and Australia. You will join a team of talented developers, quality engineers, product managers whose mission is to impact above 100 million people across the world with technological services by the year 2030.
Responsibilities and Duties:
1. Perform all phases of software engineering including requirements analysis, application design, architecture design, code development, and testing.
2. Design and implement product features in collaboration with business and IT stakeholders.
3. Design reusable components, frameworks, and libraries.
4. Work very closely with architecture groups and drive solutions.
5. Participate in an Agile/Scrum methodology to deliver high-quality software releases every 2 weeks through Sprints.
6. Design and develop innovative solutions to meet the needs of the business.
7. Mentor and guide other software engineers within the team.
Key Skills: Dot Net, ASP.NET, C#, .NET, MVC, Web API, Microservices, MS SQL
Required Experience and Qualifications:
1. 2-6 years of hands-on experience in Dot Net.
2. Extensive experience in ASP.NET, C#, MVC, Web API, HTML5, CSS3, Bootstrap, Elastic Search, Javascript, and Ajax
3. Experience working with Databases (SQL Server, Oracle etc.)
4. Experience in working with Visual Studio tools, Git/TFS and IIS
5. Any SPA (Single Page Application) framework experience would be an added advantage (Angular, React JS).
6. Experience on MSMQ (Microsoft Message Queuing), Azure or AWS would be an added advantage.
7. Should have a Masters Degree /Bachelors (BS) in computer science, Software Engineering, IT, Technology Management or related degrees and throughout education in English Medium.
8. Should have good logical, analytical and communication skills with client interaction experience.
Benefits:
1. Performance review and Appraisal Twice a year.
2. Competitive pay package with additional bonus & benefits.
3. Work with US, UK & Australia based industry renowned clients for exponential technical growth.
4. Medical Insurance cover of 5 lacs for self and family.
5. Work with a culturally diverse team from different geographies.
6. Covid Vaccination reimbursement.
Job Location
Bengaluru, India
Job Type
Contractual Position with Potential for Full-Time Employment Based on Performance Review
Experience Required
4 years of experience in Java & Technologies
Company Description
Welcome to Unitalks Technologies! We are a managed services provider that helps our clients hire top-quality talent. We are hiring for one of our clients in Bengaluru, more details will be provided about the company and culture later in the process.
Role Description
This is a contract role for a Senior Java Software Engineer. As a Senior Java Software Engineer, you will be responsible for designing and developing software solutions, building and maintaining Microservices architectures, and programming using Spring Boot. This role is based in Bengaluru and is an on-site position.
Qualifications
- Software Development and Programming skills
- Experience with Microservices and the Spring Boot
- Proficiency in Java, SQL and UNIX
- Good in deployment on different platforms like AWS, Azure, etc.
- Strong problem-solving and analytical skills
- Excellent communication and teamwork abilities
- Bachelor's or Master's degree in Computer Science or a related field
- Experience with Agile methodologies and CI/CD pipelines
- Knowledge of cloud platforms and containerization technologies is a plus
REST API, Microservices etc.
Working knowledge of JVM internals
Working knowledge of any database (MySQL or HSQLDB)
Working knowledge of No-SQL database (Mongo or Dynamo DB)
Working experience with messaging (JMS/RabbitMQ)
R & D on new advanced cloud-based technologies in a test-driven agile development.
Experience in designing and architecting systems with high scalability and performance requirements
Ability to design infrastructure for performance evaluation and reporting of cloud-based services, namely AWS
In depth knowledge of key AWS services like EC2, S3, Lambda, CloudWatch etc.
Certification on AWS architecture desirable
Excellent communication skills
Bachelor of Engineering (Computer background preferred)
- Challenge technical decisions and web service designs and provide inputs for improvement
- Provide qualified code (tested and documented)
- Fix issues that arise from testing/customers
- Create or update all the relevant and required technical documents (design, architecture, )
- Follow quality development rules and recommendations (unitary test, change management, build management, Software factory…)
- Perform code reviews and suggest improvements
- Work in Agile mode and Test Driven development process
- Collaborate and work closely with all stakeholders
- Hardcore developers who can write performance-based quality code and drive code
- Preferred: Java1.8, Junit, Springboot, Dropwizard, RabbitMQ, Jenkins jobs, NoSQL DB (MongoDB, Neo4j), Docker, and DevOps (Optional: Python, AWS)
- Knowledge about Secure coding guidelines, Sonarqube, Configuration Management (Perforce), Jira
- MUST have experience in Scrum/Agile SDLC
- Value Add – experience on the server side in IPTV/OTT/STB
• Strong technical experience with Java 8 and above
• Sound understanding of Database concepts & experienced with MySQL.
• Strong technical experience with JavaScript/Ajax/jQuery
• Good knowledge of Angular 2+ version.
• Good knowledge of REST APIs and Spring Boot.
• Awareness with any of version control systems like Git/SVN/TFS/VSS etc
• Awareness and exposure of AWS architecture components such as S3, SQS, Lambda, EKS etc
Good to Have:
• Knowledge of Docker and Containerization.
• Working in Agile env will be plus.
• Understanding of Code Optimization techniques, Code coverage tool and code analysis tool.
• Working knowledge of CI/CD process.
• Experience of onshore/offshore team collaborations.
• Makes a valuable contribution to team objectives, displays trust and mutual understanding, accepts constructive feedback, and handles confrontation constructively
2. Understanding of the threading limitations of Python, and multi-process architecture. Basic understanding of front-end technologies
3. Knowledge of user authentication and authorization between multiple systems, servers, and environments
4. Experience in creating and implementing REST APIsFamiliarity with some ORM (Object Relational Mapper) libraries
5. Good understanding of both SQL (MySQL, PostgreSQL) and NoSQL databases (MongoDB)
6. A desire and interest to learn and work in the Docker ecosystem
7. Strong unit test and debugging skills
8. Proficient understanding of code versioning tools such as Git
10. Basic knowledge of cloud technologies like Docker, Openstack, Kubernetes, AWS, GCP, and Azure
Writing well-designed, efficient, and testable code.
Delivering high availability and performance.
Contributing in all phases of the development lifecycle.
Experience in Java 8
Experience in frameworks - Spring, Hibernate
Experience in Design Patterns