QA Engineer

Status
Barcelona, Spain
Full time
Office
Compensation is not specified
Role
QA Engineer
Description

Location: Barcelona, Spain

Experience Level: Mid Level

Job Function: Engineering

Type of Employment: Full-Time

Industry: Computer Network & Security

About the Company

Keyfactor specializes in Machine Identity, Certificate Lifecycle Management, and Public Key Infrastructure (PKI) Solutions, successfully expanding its reach in revenue, client base, and team size. Through simplifying PKI, automating certificate life cycle management, and promoting crypto-agility at scale, Keyfactor plays a critical role in helping security teams manage cryptography as essential infrastructure. After acquiring Redtrust in 2019, a well-respected Spanish company focused on digital certificate management for individuals, the collaborative efforts have enhanced the reputation of both organizations in Spain and Brazil.

The culture at Redtrust fosters both professional and personal growth, emphasizing continuous development and product excellence as key drivers for customer satisfaction. If you are enthusiastic about computer security and cryptography, seeking to contribute to a high-quality product, we invite you to explore this opportunity with us.

The role is based in Barcelona and offers a hybrid work arrangement. Candidates must possess a valid work permit in Spain.

Responsibilities

  • Conduct quality assurance testing to uphold organizational standards in applications, products, and releases.
  • Develop and execute test plans, scenarios, cases, and data with automation in mind, catering to different testing needs.
  • Implement manual and automated test cases, document results and metrics, and provide feedback to the development team.
  • Establish automated testing processes to enhance quality and performance.
  • Collaborate with the development team on system defect identification, root cause analysis, and resolution.

Skills and Qualifications

Minimum Requirements:

  • Substantial experience as a QA engineer or test engineer.
  • Detail-oriented individual passionate about quality and continual improvement.
  • Proficient in manual and automation testing tools such as Selenium, Junit, Cucumber, and API testing tools like Postman, SoapUI.
  • Skilled in Java programming, test case/script planning, designing, and execution.
  • Familiar with bug-tracking software like JIRA, TestRails, and Agile SCRUM methodologies.
  • Fluent in English, both written and verbal communication.

Preferred Qualifications:

  • Strong analytical, communication, and problem-solving abilities.
  • Basic database understanding.
  • Knowledge in operating platforms like Linux, Windows, Mac OS, iOS, Android, etc.
  • Familiarity with .NET technology.
  • University Engineering Degree in IT, SW Engineering, Computer Science, or related field is a plus.

Compensation

Salaries will be tailored to experience levels.

Culture, Career Growth, and Benefits

At Redtrust, we encourage continual advancement and personal development. It's a place where autonomy and structure coexist to foster an entrepreneurial spirit and stimulate creativity. This is further supplemented by various initiatives like comprehensive benefit coverage, a devoted Key Contributor & Culture Committee, participation in global volunteer activities, flexible time off, development and feedback sessions, and All-Hands meetings, among other perks.

Core Values

Our business ethos is rooted in core values that emphasize trust, customer-centricity, continuous innovation, agility, and teamwork to achieve collective success.

Equality and Accessibility

We are an equal opportunity employer committed to offering reasonable accommodation if needed. Contact us for more information.

Privacy Notice

Refer to our privacy notice for recruitment applicants for further details.

Strict adherence to removing links, hashtags, and additional information beyond editing content.

Skills Required
Avatar
Keyfactor
Company size
Not specified
Location
United States
Description
Not specified
Status

More Full-time Jobs

Show more

Software Developer

Part time
Remote
I’m actively looking for a native Russian speaker who can expertly conduct or participate in job interviews—especially those requiring strong communication, technical understanding, and professional presence. This person should feel at ease discussing software engineering, or related topics, while also being able to assess a candidate’s clarity, depth, and overall fit. If you’re a fluent Russian speaker with the confidence and experience to shine in a technical interview setting, I’d be excited to connect and explore the opportunity with you.
Payment in Crypto
2,000-3,000
Monthly
See details

Architect designers

Sydney, Australia
Sydney, Australia
Part time
Remote
AutoCAD
Looking for 2D AutoCAD specialists to prepare detailed architectural and engineering drawings.
Payment: AUD $500–$1,200 per project
 
Payment in Crypto
16,667-25,000
Monthly
See details

Full-time Hackintosh iOS development

Full time
Hybrid
We are currently seeking a skilled professional to join our team as a Full-time Hackintosh iOS Developer. In this role, you will be responsible for developing iOS applications for our Hackintosh platform. The ideal candidate will have a strong background in Web, Mobile, and Software Development, Engineering & Architecture, Customer Service, and Accounting and Consulting Specialist.
Responsibilities:
- Designing, developing, and implementing iOS applications for our Hackintosh platform
- Collaborating with cross-functional teams to define, design, and ship new features
- Troubleshooting application bugs and implementing solutions
- Ensuring the performance, quality, and responsiveness of applications
- Staying up-to-date with the latest industry trends and technologies
- Providing technical support and guidance to users as needed
Requirements:
- Proven work experience as an iOS Developer or similar role
- Proficient in Objective-C, Swift, and Xcode
- Strong understanding of iOS development best practices
- Excellent problem-solving skills
- Ability to work independently and as part of a team
- Strong communication and interpersonal skills
- Knowledge in web, mobile, and software development, engineering & architecture, customer service, and accounting and consulting specialist
If you are passionate about iOS development and eager to work on innovative projects in the Hackintosh space, we'd love to hear from you. Please apply with your resume and portfolio to be considered for this exciting opportunity.
Payment in Crypto
125-250
Monthly
See details

Senior Backend Engineer (Golang)

Singapore
Singapore
Full time
Office
Our client is in search of an experienced Backend Engineer to play a key role in developing high-performance, cloud-native infrastructure that supports research, trading, and data pipelines. This position is pivotal in facilitating real-time data ingestion and processing workflows and ensuring the systems are equipped to handle the demands of a high-uptime, low-latency trading environment.

Responsibilities:

Lead the development of robust, high-performance backend systems in Go for real-time data processing and low-latency workflows.

Promote engineering excellence by upholding code quality, implementing best practices, and guiding fellow team members.

Collaborate closely with trading, product, and infrastructure teams to comprehend system requirements and deliver efficient solutions.

Take charge of production services to guarantee reliability, observability, and performance optimization. Enhance systems performance, stability, reliability, and security.

Contribute to infrastructure automation and improvements in CI/CD to facilitate quick deployment and operational flexibility.

Conduct detailed code reviews, drive technical conversations, and influence engineering norms and practices.

Implement automated testing, CI/CD pipelines, and actively engage in code reviews and design dialogues.

Deploy and oversee services utilizing cloud-native tools and practices.

Monitor, troubleshoot, and debug production systems and participate in the on-call incident response team within a high-uptime setting.

Requirements:

Over 5 years of backend development experience, with at least 3 years involving Go in production-grade systems.

Proficiency in leading large-scale system design and mentoring engineers in best practices.

Thorough knowledge of concurrency, memory management, and performance optimization in Go.

Demonstrated expertise in devising and deploying microservice architectures in high-availability, high-throughput environments.

Sound understanding of message queues, event-driven architectures, and asynchronous processing.

Strong grasp of microservice architecture and REST/gRPC APIs.

Proficient in networking data transmission protocols such as TCP, UDP, WSS, etc.

Experience in developing and deploying cloud-native applications.

Familiarity with containerization technologies like Docker and orchestration engines (e.g., ECS, Kubernetes).

Proficient in message brokers (e.g., Kafka) and distributed systems.

Knowledge of data storage technologies including PostgreSQL, Redis, and time-series databases.

Senior Backend Engineer (Golang)

Hong Kong
Hong Kong
Full time
Office
Our client is looking for an experienced Backend Engineer to play a key role in developing high-performance, cloud-native infrastructure to support research, trading, and data pipelines. The focus is on enabling real-time data ingestion and processing workflows within a high-uptime, low-latency trading environment.

Responsibilities

Lead the creation of strong high-performance back-end systems utilizing Go for real-time data processing and low-latency workflows. Promote engineering excellence by upholding code quality, best practices, and mentoring team members. Collaborate closely with trading, product, and infrastructure teams to comprehend system requirements and provide efficient solutions. Take responsibility for production services, ensuring reliability, observability, and enhancing performance. Optimize system performance and ensure system stability, reliability, and security. Contribute to infrastructure automation and enhancements in CI/CD for swift deployment and operational flexibility. Conduct thorough code reviews, guide technical discussions, and influence engineering culture and standards. Implement automated testing, CI/CD pipelines, and contribute to code reviews and design dialogues. Deploy and manage services employing cloud-native tools and practices. Monitor, debug, and resolve issues in production systems, and be part of the on-call incident response team for a high-uptime setting.

Requirements

Minimum of 5 years of backend development expertise, including at least 3 years working with Go in production systems. Experience in leading large-scale system design and coaching engineers on engineering best practices. Solid understanding of concurrency, memory management, and optimizing performance in Go. Demonstrated experience in designing and deploying microservice architectures in high-throughput, highly available environments. Comprehensive knowledge of message queues, event-driven architectures, and asynchronous processing. Strong grasp of microservice architecture and REST/gRPC APIs. In-depth understanding of networking data transmission protocols such as TCP, UDP, WSS, etc. Experience developing and deploying cloud-native applications. Familiarity with containerization technologies like Docker and orchestration engines such as ECS and Kubernetes. Proficiency in working with message brokers like Kafka and distributed systems. Knowledge of data storage technologies like PostgreSQL, Redis, and time-series databases.