Staff Backend Software Engineer, Insights Job at Cresta (Iasi)

Staff Software Engineer, Frontend (Insights)

As a Staff Full-stack Engineer, with a front-end focus, you will be at the foref...

Location

Romania , Cluj

Salary:

Not provided

Cresta

Expiration Date

Until further notice

Requirements

A deep understanding of the modern front-end ecosystem and experience applying frameworks/tools (React.js, Webpack, and Node.js) and patterns to complex, production web applications
Comfortable defining and building robust APIs with a strong understanding for different protocols like Websockets, REST, RPC frameworks, etc
Experience with database schema design and an understanding of query performance that translates to performant, scalable, and reactive products
Deep appreciation for building applications with observability as a first-class principle and familiarity with application performance monitoring
Preferably extensive experience coding in TypeScript and Go

Job Responsibility

Work with the product manager to define and detail the product requirements
Define software architecture and design matching the requirements
Write and push high-quality code efficiently for both the frontend and backend
Apply synchronous and asynchronous design patterns
Scale distributed applications
Identify and leverage opportunities to improve general engineering productivity
Integrate with various tools for CI/CD, test automation, monitoring, logging, documentation
Develop multi-tier scalable, high-volume performing, and reliable user-centric applications that operate 24x7

Staff Backend Software Engineer, Insights

Cresta Insights: As a Staff full-stack engineer, with a backend focus, you will ...

Location

Romania , Bucharest; Cluj

Salary:

Not provided

Cresta

Expiration Date

Until further notice

Requirements

Proven experience as a Backend Engineer with a focus on database design and system architecture
Strong expertise in ClickHouse or similar columnar databases for managing large-scale, real-time analytical queries
Hands-on experience with Elasticsearch for indexing and searching large datasets
Proficient in backend programming languages such as Python, Go
Experience with RESTful API design and development
Solid understanding of distributed systems, microservices architecture, and cloud infrastructure
Experience with performance tuning, data modeling, and query optimization
Strong problem-solving skills and attention to detail
Excellent communication and teamwork abilities

Job Responsibility

Design, implement, and maintain backend services and APIs to support applications
Build and optimize data storage solutions using Postgres, ClickHouse and Elasticsearch to ensure high performance and scalability
Collaborate with cross-functional teams, including frontend engineers, data scientists, and machine learning engineers, to deliver end-to-end solutions
Monitor and troubleshoot performance issues in distributed systems and databases
Write clean, maintainable, and efficient code following best practices for backend development
Participate in code reviews, testing, and continuous integration efforts
Ensure security, scalability, and reliability of backend services
Analyze and improve system architecture, focusing on performance bottlenecks, scaling, and security

Staff Software Engineer, Justice

The Justice and Corrections team is building new solutions to improve efficiency...

Location

United States , Seattle

Salary:

168750.00 - 270000.00 USD / Year

Axon

Expiration Date

Until further notice

Requirements

12+ years of experience in software engineering
Experience driving technical strategy with impact across multiple teams
Expertise in building large scale cloud services, including deep knowledge with different database technologies such as SQL, NoSQL, and queuing systems
Experience designing and delivering high-availability, scalable cloud-based systems
Backend cloud experience in managed languages such as Java, Scala, Go, C#, or similar
Frontend experience with JavaScript, Typescript, React, Angular or similar technologies
Experience working with containerization and orchestration technologies (Docker, Kubernetes, etc)
Proven ability to work side by side with product managers and other engineers to create a technical backlog to build product experiences that customers love
A passion for quality design, code, tools and architectures

Job Responsibility

Lead by example, drive major projects from design to production
Set a high bar on standards of excellence, provide deep technical insights during architecture design reviews
Effectively mentor and grow engineers into the Senior and Staff levels
Obsess over customers, works backward from customers to build the right solutions
Build services that adhere to high bar on availability, performance, and security in mission-critical space
Maintain curiosity and desire to stay up to speed on latest technologies and frameworks
Collaborate with other Staff and Senior Engineers to shape and drive the technical direction for the team
Take a holistic approach to ensuring our products meet high standards including fault-tolerance, scalability, performance, etc
Join forces with product and design to imagine and deliver innovative solutions to key customer problems
Coach and mentor the next set of engineering leaders

What we offer

Competitive salary and 401k with employer match
Discretionary paid time off
Paid parental leave for all
Medical, Dental, Vision plans
Fitness Programs
Emotional & Mental Wellness support
Learning & Development programs
Snacks in our offices

Fulltime

Staff Software Engineer, Justice

The Justice and Corrections team is building new solutions to improve efficiency...

Location

United States , Seattle

Salary:

168750.00 - 270000.00 USD / Year

Axon

Expiration Date

Until further notice

Requirements

12+ years of experience in software engineering
Experience driving technical strategy with impact across multiple teams
Expertise in building large scale cloud services, including deep knowledge with different database technologies such as SQL, NoSQL, and queuing systems
Experience designing and delivering high-availability, scalable cloud-based systems
Backend cloud experience in managed languages such as Java, Scala, Go, C#, or similar
Frontend experience with JavaScript, Typescript, React, Angular or similar technologies.
Experience working with containerization and orchestration technologies (Docker, Kubernetes, etc)
Proven ability to work side by side with product managers and other engineers to create a technical backlog to build product experiences that customers love
A passion for quality design, code, tools and architectures

Job Responsibility

Lead by example, drive major projects from design to production
Set a high bar on standards of excellence, provide deep technical insights during architecture design reviews
Effectively mentor and grow engineers into the Senior and Staff levels
Obsess over customers, works backward from customers to build the right solutions
Build services that adhere to high bar on availability, performance, and security in mission-critical space
Maintain curiosity and desire to stay up to speed on latest technologies and frameworks

What we offer

Competitive salary and 401k with employer match
Discretionary paid time off
Paid parental leave for all
Medical, Dental, Vision plans
Fitness Programs
Emotional & Mental Wellness support
Learning & Development programs
Snacks in our offices

Fulltime

Staff Software Engineer

We are seeking a highly experienced Staff Software Engineer to join our innovati...

Location

Bangladesh , Dhaka

Salary:

Not provided

Optimizely

Expiration Date

Until further notice

Requirements

7+ years of software engineering experience with proven track record in web application development, API design and development of RESTful web services or GraphQL
1+ years hands-on experience developing chat interfaces, LLM APIs, conversational AI, MCP, and agent-based systems/workflows
Knowledge of prompt engineering, context management, and conversation flow design
4+ years hands-on experience with React and TypeScript for building modern web applications
3+ years experience with Node.js for backend development, tooling, and API services
Experience with testing frameworks such as Jest, React Testing Library, Cypress for React/TypeScript/JavaScript applications
Strong background in test-driven development and performance optimization
Experience with monitoring, observability, and security best practices
Knowledge of Agile methodologies and cross-functional team collaboration
Implement automation tools and frameworks (CI/CD pipelines)

Job Responsibility

Building cutting-edge AI-powered tools and services that integrate seamlessly with Optimizely's Opal/AI ecosystem through APIs, chat interfaces, and intelligent agents
Focus on Opal tools development through natural language and automated workflows presented to our customers via our Opal AI platform
Building AI tools that democratize access to complex optimization workflows, allowing users to discover insights, execute tasks, and coordinate actions across multiple systems

What we offer

Best-in-class compensation plans
Two annual festival bonuses
Recognition and rewards programs
Vacations days
Annual Work/Service Anniversary Leave
Parental leave (both maternity and paternity)
Health insurance
Reproductive benefits for both parents
Volunteering opportunities to make a difference
Chance to work alongside our incredible global team

Fulltime

Engineering Team Leader - Full Stack / Web Performance

The Bidding Platform organization is the core of the RTB business, processing ov...

Location

Poland

Salary:

Not provided

RTB House

Expiration Date

Until further notice

Requirements

2+ years in a technical leadership role (Team Lead / Engineering Manager)
10+ years in hands-on Full Stack software engineering, with significant experience across frontend, backend, and with some understanding of DevOps aspects
Expertise in Web frontends creation and architecture
Experience with mobile application development (native or hybrid)
Proven strong analytical thinking and data-driven approach to decision-making and performance tuning
Extensive experience with web performance measures and optimization at scale

Job Responsibility

Lead, mentor, and grow a team of talented Frontend/Full Stack and Backend engineers, fostering a culture of technical excellence and high code quality
Serve as a Full Stack tech-leader (often hands-on), contributing to the design and development of key architectures and full stack solutions that support various platforms (Web, Mobile, CTV)
Define and execute the team's charter, focusing on end-to-end customer interactions and the reliable display of ads globally
Develop and oversee state-of-the-art observability systems for the Ad Display platform, tracking crucial metrics like reliability, viewability, latency, and providing deep debugging insights for ad creation teams
Provide governance for cross-team ad rollout, including defining best practices and tooling for rigorous testing and deployment strategies (A/B testing, Canary deployments)
Lead complex technical projects at massive scale, ensuring our solutions can handle millions of requests and maintain high performance worldwide
Collaborate intensely with a Staff Frontend Engineer, stakeholders from Ads layouts creation teams (designers, graphic specialists), and the core Bidding Platform backend teams

What we offer

Projects focused on high code quality – solid code reviews are our standard
Collaboration within an interdisciplinary, self-sufficient team including: DevOps (ensuring a great Developer Experience), database experts, backend developers, product designers, and QA engineers
Hardware and software tailored to your preferences – e.g. MacBook, AI tool licenses
Access to modern technologies and the opportunity to apply them in large-scale, high-impact projects
Flexible working conditions – no core hours, fully remote cooperation

Fulltime

New

Staff Software Engineer (Backend)

At Cloudera, we empower people to transform complex data into clear and actionab...

Location

India , Bangalore

Salary:

Not provided

Cloudera

Expiration Date

Until further notice

Requirements

8+ years of experience building enterprise-grade infrastructure or platform software with deep expertise in distributed systems
Hands-on experience developing Apache Spark or related technologies, with a strong understanding of system architecture and component interfaces
Production experience operating containerized workloads on Kubernetes (K8s) and Docker at scale
Advanced proficiency in data structures and algorithms, with a command of Java, Scala, Go, or Python
Experience with private cloud platforms (OpenShift/Rancher) and public cloud providers (AWS, Azure, or GCP)
Ability to influence technical planning and decision-making at a program level while maintaining excellent verbal and written communication
Bachelor’s, Master’s, or Ph.D. in Computer Science or a related field

Job Responsibility

Architect & Scale Core Systems: Design and evolve high-performance systems within the Data Engineering platform, focusing on the Spark ecosystem and surrounding cloud-native technologies
Solve Complex Challenges: Address non-routine technical problems requiring high levels of creativity and a deep understanding of distributed systems architecture
Own the Spark Experience: Build features that enhance Spark’s scale and reliability across production clusters ranging from hundreds to thousands of nodes
Provide Technical Leadership: Drive architectural discussions and provide technical direction for major projects, influencing both your immediate team and broader organizational initiatives
Lead Projects & Delivery: Act as the primary technical lead for domain-specific projects, managing priorities across complex modules while ensuring high-quality execution
Collaborate Cross-Functionally: Work with Product Management, UI/UX, and Field Engineering to translate customer insights into successful technical executions
Mentor & Develop Talent: Coach junior and senior engineers, participate in hiring efforts, and conduct high-level technical interviews for system design and coding

What we offer

Generous PTO Policy
Support work life balance with Unplugged Days
Flexible WFH Policy
Mental & Physical Wellness programs
Phone and Internet Reimbursement program
Access to Continued Career Development
Comprehensive Benefits and Competitive Packages
Paid Volunteer Time
Employee Resource Groups

Fulltime

Staff Software Engineer (Backend)

At Cloudera, our Data Services Pillar is the heart of data innovation. We create...

Location

India , Bangalore

Salary:

Not provided

Cloudera

Expiration Date

Until further notice

Requirements

8+ years of experience building enterprise-grade infrastructure or platform software with deep expertise in distributed systems
Hands-on experience developing Apache Spark or related technologies, with a strong understanding of system architecture and component interfaces
Production experience operating containerized workloads on Kubernetes (K8s) and Docker at scale
Advanced proficiency in data structures and algorithms, with a command of Java, Scala, Go, or Python
Experience with private cloud platforms (OpenShift/Rancher) and public cloud providers (AWS, Azure, or GCP)
Ability to influence technical planning and decision-making at a program level while maintaining excellent verbal and written communication
Bachelor’s, Master’s, or Ph.D. in Computer Science or a related field

Job Responsibility

Architect & Scale Core Systems: Design and evolve high-performance systems within the Data Engineering platform, focusing on the Spark ecosystem and surrounding cloud-native technologies
Solve Complex Challenges: Address non-routine technical problems requiring high levels of creativity and a deep understanding of distributed systems architecture
Own the Spark Experience: Build features that enhance Spark’s scale and reliability across production clusters ranging from hundreds to thousands of nodes
Provide Technical Leadership: Drive architectural discussions and provide technical direction for major projects, influencing both your immediate team and broader organizational initiatives
Lead Projects & Delivery: Act as the primary technical lead for domain-specific projects, managing priorities across complex modules while ensuring high-quality execution
Collaborate Cross-Functionally: Work with Product Management, UI/UX, and Field Engineering to translate customer insights into successful technical executions
Mentor & Develop Talent: Coach junior and senior engineers, participate in hiring efforts, and conduct high-level technical interviews for system design and coding

What we offer

Generous PTO Policy
Support work life balance with Unplugged Days
Flexible WFH Policy
Mental & Physical Wellness programs
Phone and Internet Reimbursement program
Access to Continued Career Development
Comprehensive Benefits and Competitive Packages
Paid Volunteer Time
Employee Resource Groups

Fulltime

Staff Backend Software Engineer, Insights

Cresta

Location:
Romania , Iasi

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 05, 2026

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Staff Backend Software Engineer, Insights

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Location:Romania , Iasi

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Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:January 05, 2026

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