CrawlJobs Logo

Sr./Staff Frontend Engineer

oscilar.com Logo

Oscilar

Location Icon

Location:

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

Shape the future of trust in the age of AI. At Oscilar, we're building the most advanced AI Risk Decisioning™ Platform. Banks, fintechs, and digitally native organizations rely on us to manage their fraud, credit, and compliance risk with the power of AI. If you're passionate about solving complex problems and making the internet safer for everyone, this is your place. As a Front-End Engineer, you will play a pivotal role in building and refining the core user-facing components of our platform, focusing on creating intuitive no-code features. You will collaborate closely with our UI/UX Design, Backend, and Product teams to ensure that users can easily interact with and configure complex risk operations workflows without needing to write code.

Job Responsibility:

  • Design, develop, and maintain highly interactive and polished front-end components using modern web technologies
  • Collaborate closely with the UI/UX design team to translate wireframes and mockups into functional, visually appealing user interfaces
  • Ensure the platform’s responsiveness and cross-browser compatibility across a wide range of devices
  • Identify and troubleshoot front-end performance issues, proactively implementing long-term solutions to improve user experience
  • Take ownership of the front-end codebase, maintaining its quality, scalability, and reliability
  • Implement best practices for front-end testing, code quality, and CI/CD pipelines
  • Participate in the full product development lifecycle, from concept through delivery and post-launch improvements
  • Collaborate effectively with cross-functional teams, including Product, Backend, and Infrastructure teams

Requirements:

  • 7+ years of front-end development experience, with a focus on building highly responsive and performant web applications
  • Strong expertise in front-end technologies such as HTML, CSS, JavaScript, TypeScript, and React
  • Solid understanding of application-level protocols like HTTP and web security best practices
  • Experience with modern web development tooling and build systems (e.g., vite, npm)
  • Familiarity with version control systems (e.g., Git) and CI/CD pipelines for automating testing and deployment
  • Strong problem-solving skills and a keen eye for design details, with a focus on delivering a smooth user experience
  • Strong API design skills to negotiate interfaces with other teams
  • Excellent communication skills for collaborating with cross-functional teams, including Product Managers, Designers, and Backend Engineers
  • Ability to work independently and as part of a highly collaborative team
What we offer:
  • Competitive salary and equity packages, including a 401k
  • Remote-first culture — work from anywhere
  • 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
  • Unlimited PTO policy
  • AI First company
  • both Co-Founders are engineers at heart
  • and over 50% of the company is Engineering and Product
  • Family-Friendly environment
  • Regular team events and offsites
  • Unparalleled learning and professional development opportunities
  • Making the internet safer by protecting online transactions

Additional Information:

Job Posted:
February 18, 2026

Employment Type:
Fulltime
Work Type:
Remote work
Icon
Oscilar - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Sr./Staff Frontend Engineer

New

Sr./Staff Backend Engineer - Java/Kafka

Shape the future of trust in the age of AI. At Oscilar, we're building the most ...
Location
Location
Poland
Salary
Salary:
Not provided
oscilar.com Logo
Oscilar
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of experience with Java in large-scale, distributed environments
  • Extensive experience with Apache Kafka, including Kafka Streams, Kafka Connect, partitioning, replication, and consumer group management
  • Strong experience with AWS services (e.g., MSK, EC2, RDS, DynamoDB, S3, Lambda)
  • Solid understanding of distributed system design, messaging patterns, and eventual consistency
  • Proven ability to diagnose and resolve bottlenecks in streaming and database systems
Job Responsibility
Job Responsibility
  • Design, develop, and maintain scalable backend services using Java and AWS technologies
  • Lead the architecture, deployment, and optimization of Apache Kafka to support real-time data streaming across distributed systems
  • Build and manage Kafka topics, brokers, producers, and consumers, ensuring optimal performance and data consistency
  • Implement streaming solutions with Kafka Streams and Kafka Connect, focusing on high availability and low-latency processing
  • Collaborate with product, frontend, and data engineering teams to define technical requirements and deliver reliable, performant services
  • Design and maintain high-performance data storage solutions using Postgres, Redis, ClickHouse, and DynamoDB
  • Optimize database performance through schema design, indexing strategies, and resource partitioning
  • Implement best practices for infrastructure security, performance monitoring, and data integrity
  • Establish and maintain CI/CD pipelines for automated testing, deployment, and monitoring
  • Provide mentorship to junior engineers, conduct code reviews, and promote best practices in software development
  • Fulltime
Read More
Arrow Right
New

Sr./Staff Backend Engineer - Java

As a Backend Engineer at Oscilar, you will be responsible for designing, buildin...
Location
Location
Canada
Salary
Salary:
Not provided
oscilar.com Logo
Oscilar
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field
  • 5+ years of experience in backend software development, with a focus on Java and AWS technologies
  • Strong experience in building and operating low latency, high scale services in a distributed environment
  • Proficient in Java programming, with a deep understanding of its ecosystem and related frameworks
  • Knowledge of microservices architecture, containerization technologies (Docker, Kubernetes), and distributed data systems (Kafka, Clickhouse)
  • Familiarity with RESTful API design, and a strong understanding of security best practices
  • Experience with CI/CD tools (Jenkins, Git, Maven, Gradle) and agile development methodologies
  • Excellent problem-solving skills, attention to detail, and a strong ability to work independently or as part of a team
  • Strong communication skills, both written and verbal
Job Responsibility
Job Responsibility
  • Design and develop scalable, high-performance, low-latency backend services using Java and AWS technologies
  • Collaborate with the product management, frontend, and QA teams to define technical requirements and ensure smooth integration with other components of the platform
  • Optimize and enhance existing services to achieve maximum performance, reliability, and maintainability
  • Identify and resolve bottlenecks in the system, ensuring optimal resource utilization and system stability
  • Implement best practices for code quality, testing, and deployment, including continuous integration and continuous deployment (CI/CD) pipelines
  • Proactively monitor the health and performance of backend services, taking necessary actions to mitigate potential issues
  • Provide technical guidance and mentorship to junior team members
What we offer
What we offer
  • Competitive salary and equity packages, including a 401k
  • Remote-first culture — work from anywhere
  • 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
  • Unlimited PTO policy
  • AI First company
  • both Co-Founders are engineers at heart
  • and over 50% of the company is Engineering and Product
  • Family-Friendly environment
  • Regular team events and offsites
  • Unparalleled learning and professional development opportunities
  • Fulltime
Read More
Arrow Right
New

Sr./Staff Backend Engineer - Java

As a Backend Engineer at Oscilar, you will be responsible for designing, buildin...
Location
Location
Brazil
Salary
Salary:
Not provided
oscilar.com Logo
Oscilar
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field
  • 5+ years of experience in backend software development, with a focus on Java and AWS technologies
  • Strong experience in building and operating low latency, high scale services in a distributed environment
  • Proficient in Java programming, with a deep understanding of its ecosystem and related frameworks
  • Knowledge of microservices architecture, containerization technologies (Docker, Kubernetes), and distributed data systems (Kafka, Clickhouse)
  • Familiarity with RESTful API design, and a strong understanding of security best practices
  • Experience with CI/CD tools (Jenkins, Git, Maven, Gradle) and agile development methodologies
  • Excellent problem-solving skills, attention to detail, and a strong ability to work independently or as part of a team
  • Strong communication skills, both written and verbal.
Job Responsibility
Job Responsibility
  • Design and develop scalable, high-performance, low-latency backend services using Java and AWS technologies
  • Collaborate with the product management, frontend, and QA teams to define technical requirements and ensure smooth integration with other components of the platform
  • Optimize and enhance existing services to achieve maximum performance, reliability, and maintainability
  • Identify and resolve bottlenecks in the system, ensuring optimal resource utilization and system stability
  • Implement best practices for code quality, testing, and deployment, including continuous integration and continuous deployment (CI/CD) pipelines
  • Proactively monitor the health and performance of backend services, taking necessary actions to mitigate potential issues
  • Provide technical guidance and mentorship to junior team members.
  • Fulltime
Read More
Arrow Right
New

Sr./Staff Android SDK Developer

Shape the future of trust in the age of AI. At Oscilar, we're building the most ...
Location
Location
Salary
Salary:
Not provided
oscilar.com Logo
Oscilar
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong proficiency in Java and Kotlin for Android development
  • Deep understanding of Android SDK, AOSP internals, and the Android application lifecycle
  • Experience with RESTful APIs, JSON, and integrating mobile applications with backend services
  • Familiarity with cloud computing concepts, data warehousing, and SQL
  • Knowledge of basic machine learning concepts such as supervised and unsupervised learning
  • Experience with version control systems, preferably Git
  • Proficiency in using Android Studio IDE, ADB, emulator etc
  • Excellent problem-solving abilities and attention to detail
  • Strong written and verbal communication skills
  • Ability to work effectively in a collaborative team environment
Job Responsibility
Job Responsibility
  • Lead the research, design, prototyping, implementation, and deployment of holistic end-to-end solutions in the Android domain
  • Develop and maintain highly stable, high-performance, and scalable Android client agents that meet the needs of our global enterprise clients
  • Collaborate closely with cross-functional teams, including product management, frontend, and DS, to define technical requirements and ensure smooth integration with other platform components
  • Stay updated on the latest capabilities of Android platforms, cloud technologies, and AI/ML frameworks to enhance our mobile solutions
  • Research and implement new innovations in mobile security as the Android landscape evolves, including popular third-party SDKs and APIs
  • Drive best practices for code quality, testing, and deployment, including continuous integration and continuous deployment (CI/CD) pipelines
  • Mentor junior developers and contribute to the overall growth of the mobile engineering team
What we offer
What we offer
  • Competitive salary and equity packages, including a 401k
  • Remote-first culture — work from anywhere
  • 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
  • Unlimited PTO policy
  • AI First company
  • both Co-Founders are engineers at heart
  • and over 50% of the company is Engineering and Product
  • Family-Friendly environment
  • Regular team events and offsites
  • Unparalleled learning and professional development opportunities
  • Fulltime
Read More
Arrow Right
New

Sr./Staff Android Developer

Shape the future of trust in the age of AI. At Oscilar, we're building the most ...
Location
Location
Brazil
Salary
Salary:
Not provided
oscilar.com Logo
Oscilar
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong proficiency in Java and Kotlin for Android development
  • Deep understanding of Android SDK, AOSP internals, and the Android application lifecycle
  • Experience with RESTful APIs, JSON, and integrating mobile applications with backend services
  • Familiarity with cloud computing concepts, data warehousing, and SQL
  • Knowledge of basic machine learning concepts such as supervised and unsupervised learning
  • Experience with version control systems, preferably Git
  • Proficiency in using Android Studio IDE, ADB, emulator etc
  • Excellent problem-solving abilities and attention to detail
  • Strong written and verbal communication skills
  • Ability to work effectively in a collaborative team environment
Job Responsibility
Job Responsibility
  • Lead the research, design, prototyping, implementation, and deployment of holistic end-to-end solutions in the Android domain
  • Develop and maintain highly stable, high-performance, and scalable Android client agents that meet the needs of our global enterprise clients
  • Collaborate closely with cross-functional teams, including product management, frontend, and DS, to define technical requirements and ensure smooth integration with other platform components
  • Stay updated on the latest capabilities of Android platforms, cloud technologies, and AI/ML frameworks to enhance our mobile solutions
  • Research and implement new innovations in mobile security as the Android landscape evolves, including popular third-party SDKs and APIs
  • Drive best practices for code quality, testing, and deployment, including continuous integration and continuous deployment (CI/CD) pipelines
  • Mentor junior developers and contribute to the overall growth of the mobile engineering team
What we offer
What we offer
  • Competitive salary and equity packages, including a 401k
  • Remote-first culture — work from anywhere
  • 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
  • Unlimited PTO policy
  • AI First company
  • both Co-Founders are engineers at heart
  • and over 50% of the company is Engineering and Product
  • Family-Friendly environment
  • Regular team events and offsites
  • Unparalleled learning and professional development opportunities
  • Fulltime
Read More
Arrow Right
New

Sr./Staff iOS SDK developer

Shape the future of trust in the age of AI. At Oscilar, we're building the most ...
Location
Location
Brazil
Salary
Salary:
Not provided
oscilar.com Logo
Oscilar
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong proficiency in Swift for iOS development
  • Deep understanding of iOS SDK, Xcode, and the iOS application lifecycle, including background execution, memory management, and performance optimization
  • Experience building SDKs or frameworks consumed by third-party apps, ensuring robust API design and developer experience
  • Experience integrating mobile applications with backend services via RESTful APIs and JSON
  • Familiarity with cloud computing concepts, data pipelines, and SQL
  • Knowledge of basic machine learning concepts, such as supervised and unsupervised learning
  • Experience with version control systems, preferably Git
  • Proficiency using Xcode Instruments, Simulator, and debugging tools
  • Excellent problem-solving abilities and attention to detail
  • Strong written and verbal communication skills
Job Responsibility
Job Responsibility
  • Lead the research, design, prototyping, implementation, and deployment of holistic end-to-end solutions in the iOS domain
  • Develop and maintain highly stable, high-performance, and scalable iOS client SDKs that meet the needs of our global enterprise clients
  • Collaborate closely with cross-functional teams — including product management, frontend, and data science — to define technical requirements and ensure seamless integration with other platform components
  • Stay up to date on the latest capabilities of iOS platforms, cloud technologies, and AI/ML frameworks to enhance our mobile solutions
  • Research and implement new innovations in mobile security as the iOS landscape evolves, including the evaluation of popular third-party SDKs and APIs
  • Drive best practices for code quality, testing, and deployment, including continuous integration and delivery (CI/CD) pipelines
  • Mentor junior developers and contribute to the overall growth of the mobile engineering team
What we offer
What we offer
  • Competitive salary and equity packages, including a 401k
  • Remote-first culture — work from anywhere
  • 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
  • Unlimited PTO policy
  • AI First company
  • both Co-Founders are engineers at heart
  • and over 50% of the company is Engineering and Product
  • Family-Friendly environment
  • Regular team events and offsites
  • Unparalleled learning and professional development opportunities
  • Fulltime
Read More
Arrow Right
New

Sr./Staff iOS SDK developer

Shape the future of trust in the age of AI. At Oscilar, we're building the most ...
Location
Location
Canada
Salary
Salary:
Not provided
oscilar.com Logo
Oscilar
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong proficiency in Swift for iOS development
  • Deep understanding of iOS SDK, Xcode, and the iOS application lifecycle, including background execution, memory management, and performance optimization
  • Experience building SDKs or frameworks consumed by third-party apps, ensuring robust API design and developer experience
  • Experience integrating mobile applications with backend services via RESTful APIs and JSON
  • Familiarity with cloud computing concepts, data pipelines, and SQL
  • Knowledge of basic machine learning concepts, such as supervised and unsupervised learning
  • Experience with version control systems, preferably Git
  • Proficiency using Xcode Instruments, Simulator, and debugging tools
  • Excellent problem-solving abilities and attention to detail
  • Strong written and verbal communication skills
Job Responsibility
Job Responsibility
  • Lead the research, design, prototyping, implementation, and deployment of holistic end-to-end solutions in the iOS domain
  • Develop and maintain highly stable, high-performance, and scalable iOS client SDKs that meet the needs of our global enterprise clients
  • Collaborate closely with cross-functional teams — including product management, frontend, and data science — to define technical requirements and ensure seamless integration with other platform components
  • Stay up to date on the latest capabilities of iOS platforms, cloud technologies, and AI/ML frameworks to enhance our mobile solutions
  • Research and implement new innovations in mobile security as the iOS landscape evolves, including the evaluation of popular third-party SDKs and APIs
  • Drive best practices for code quality, testing, and deployment, including continuous integration and delivery (CI/CD) pipelines
  • Mentor junior developers and contribute to the overall growth of the mobile engineering team
What we offer
What we offer
  • Competitive salary and equity packages, including a 401k
  • Remote-first culture — work from anywhere
  • 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
  • Unlimited PTO policy
  • AI First company
  • both Co-Founders are engineers at heart
  • and over 50% of the company is Engineering and Product
  • Family-Friendly environment
  • Regular team events and offsites
  • Unparalleled learning and professional development opportunities
  • Fulltime
Read More
Arrow Right
New

Embedded Software Test Lead – ADAS Radar - HiL-SiL - Python

Embedded Software Test Lead – ADAS Radar HiLSiL Python. Help shape the future of...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
aptiv.com Logo
Aptiv plc
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Hands on Experience to plan, perform & report verification & validation both in Software and System (including SiL & HiL)
  • Hands on experience in Python scripting, C programming for test framework enhancements and test script development
  • 6-8 years of experience in Automotive preferably in Automotive radar systems/ADAS domain
  • Hands on experience in Automotive tools like Lauterbach, CANoe, VTeststudio , CAPL and other Vector tool’s
  • Experience in developing new test methods for automated testing & writing test code
  • Experience in problem solving, fault tracing and debugging
  • Experience/Awareness in Agile development , ISO26262 -Functional safety & ASPICE
  • A graduate in BE/B.Tech (Electricals/ Electronics/ Instrumentation, Robotics) with 8–12 years of experience.
  • A go-getter with strong communication skills, who challenges ideas to achieve career aspirations aligned with Aptiv’s mission
  • A learning enthusiast passionate about continuous learning and staying updated with market trends and new solutions
What we offer
What we offer
  • Higher Education Opportunities (UDACITY, UDEMY, COURSERA are available for your continuous growth and development)
  • Life and accident insurance
  • Well Being Program that includes regular workshops and networking events
  • EAP Employee Assistance
  • Access to fitness clubs (T&C apply)
  • Fulltime
Read More
Arrow Right
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Germany Jobs Ireland Jobs Poland Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
CrawlJobs Group
ITFlashcards AllDevBlogs
© 2026 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy