CrawlJobs Logo

Mid-Senior Backend Engineer

klaxoon.com Logo

Klaxoon

Location Icon

Location:
Cyprus , Nicosia

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

Job Description:

As a Senior Backend Engineer in Wrike’s Solutions Unit, you’ll build and evolve backend services that power key enterprise workflows - especially around resource management - workload, capacity planning, utilisation analytics, asset scheduling. You’ll work closely with product, design, and engineering peers to design robust solutions that make work more efficient for our ideal customer profiles (ICPs), from fast-growing startups to large enterprises. Your work will directly support Wrike’s mission to become the leading workflow solution provider through differentiated capabilities and a highly customizable platform.

Job Responsibility:

  • Design, build, and improve backend features - from new services to enhancements of existing functionality
  • Tackle complex technical and product challenges, collaborating with your team to refine and validate solutions
  • Estimate work, write automated tests, and perform code reviews to ensure high technical quality and maintainability
  • Contribute to iterative, fast-paced delivery using best practices in design, testing, and deployment
  • Use AI tools daily (e.g., coding agents, automation) to accelerate development, improve quality, and reduce manual work
  • Influence product decisions by sharing technical insights and customer-centric perspectives with Product Managers
  • Help evolve our architecture as we continue moving toward a microservice-based, highly scalable platform
  • Continuously learn and actively support the growth and development of your teammates

Requirements:

  • Strong, hands-on software development experience with Java (3+), Spring (including IoC concepts), REST APIs, and SQL
  • Confident working with both relational (PostgreSQL) and non-relational (Redis) databases
  • Experience with modern unit and integration testing frameworks, and solid understanding of the Java web stack (HTTP, filters, servlets, web security)
  • Proven experience working in product teams, collaborating closely with cross-functional partners
  • Excellent English communication skills, with the ability to clearly share ideas and present solutions in team settings
  • A proactive, collaborative attitude and a passion for solving real customer problems
  • Strong interest in improving technical systems and processes, not just building features
  • Curiosity about AI and regular use of AI tools to enhance your development workflow

Nice to have:

  • Hands-on experience with modern JavaScript frameworks (e.g., Angular, React, or Vue), TypeScript, HTTP requests, and REST APIs
  • Ability to design and architect complex web applications and backend systems independently
  • Solid understanding of HTML, CSS, and core JavaScript concepts
  • Experience collaborating with Product Managers and Designers during Product Discovery
  • Previous experience building solutions for enterprise customers or within enterprise environments
  • Proven track record of designing robust, scalable, and secure system architectures
What we offer:
  • 25 calendar days of paid vacation
  • Sick Leave Compensation (5 Paid Uncertified Sick Days)
  • Parental Leave: 18 Weeks Maternity / 4 Week Paternity
  • 2 Volunteer Days
  • Medical Insurance (Employees + Dependents)
  • Hybrid Working Model
  • School Allowance (Up to €600/month for school aged kids)
  • Simcard w/ Unlimited Internet Access for active employees
  • Office Lunch Allowance (via Wolt) on Wednesdays / Thursdays

Additional Information:

Job Posted:
February 18, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

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

Briefcase Icon

Similar Jobs for Mid-Senior Backend Engineer

Mid–Senior Full Stack Developer

At WordLift, engineers help shape the product – not just write code. You’ll work...
Location
Location
Italy , Rome
Salary
Salary:
Not provided
wordlift.io Logo
WordLift
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of experience as a Full Stack Developer
  • Strong hands-on experience with React (Hooks, component patterns, state management)
  • Experience with Java & Spring Boot (REST APIs, services)
  • Solid WordPress development skills (custom plugins, ACF, post types, hooks)
  • Comfortable working with REST APIs and modern CI/CD workflows
  • Familiarity with Docker (basic usage)
  • Clear communication and fluent English (written and spoken)
Job Responsibility
Job Responsibility
  • Build new product features using React (UI, dashboards, user journeys)
  • Develop backend services using Java + Spring Boot
  • Work on WordPress full stack development: custom plugins, ACF, REST APIs, content models
  • Collaborate with product, design and AI engineers to ship real features
  • Maintain a high standard of code quality and performance
  • Deploy and support production releases
  • Own problems end-to-end and contribute ideas that shape the product direction
What we offer
What we offer
  • Remote-first work across EMEA
  • Work with an innovative AI product in the search/SEO space
  • Smart, friendly, and mission-driven team
  • Opportunity to grow into Tech Lead responsibilities
  • Option to work from our office in Rome city center
Read More
Arrow Right
New

Mid-Senior Backend Engineer

As a Senior Backend Engineer in Wrike’s Solutions Unit, you’ll build and evolve ...
Location
Location
Czech Republic , Prague
Salary
Salary:
Not provided
klaxoon.com Logo
Klaxoon
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong, hands-on software development experience with Java (3+), Spring (including IoC concepts), REST APIs, and SQL
  • Confident working with both relational (PostgreSQL) and non-relational (Redis) databases
  • Experience with modern unit and integration testing frameworks, and solid understanding of the Java web stack (HTTP, filters, servlets, web security)
  • Proven experience working in product teams, collaborating closely with cross-functional partners
  • Excellent English communication skills, with the ability to clearly share ideas and present solutions in team settings
  • A proactive, collaborative attitude and a passion for solving real customer problems
  • Strong interest in improving technical systems and processes, not just building features
  • Curiosity about AI and regular use of AI tools to enhance your development workflow
Job Responsibility
Job Responsibility
  • Design, build, and improve backend features - from new services to enhancements of existing functionality
  • Tackle complex technical and product challenges, collaborating with your team to refine and validate solutions
  • Estimate work, write automated tests, and perform code reviews to ensure high technical quality and maintainability
  • Contribute to iterative, fast-paced delivery using best practices in design, testing, and deployment
  • Use AI tools daily (e.g., coding agents, automation) to accelerate development, improve quality, and reduce manual work
  • Influence product decisions by sharing technical insights and customer-centric perspectives with Product Managers
  • Help evolve our architecture as we continue moving toward a microservice-based, highly scalable platform
  • Continuously learn and actively support the growth and development of your teammates
What we offer
What we offer
  • 5 Weeks of paid vacation
  • Sick Leave Compensation
  • 5 Paid Uncertified Sick Days
  • 2 weeks fully paid w/ medical certificate, additional 4 weeks paid at 80% salary rate
  • Parental Leave (fully paid): 18 Weeks Maternity / 4 Week Paternity
  • 2 Volunteer Days
  • Meal Vouchers (CZK 220 per working day)
  • Annual Prague Travel Card (Lítačka)
  • Hybrid Working Model
  • Benefit budget with flexible options, including a MultiSport card, Canadian Medical membership, contributions to a pension savings plan and additional choices available through Benefit Plus
Read More
Arrow Right

Mid-Senior QA Engineer

As a Software QA Engineer you will be part of a team who will be responsible for...
Location
Location
Spain , Málaga
Salary
Salary:
Not provided
parking.net Logo
Parking Network B.V.
Expiration Date
March 05, 2026
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science, Software Engineering or a related field
  • 2+ years of hands-on experience in test automation with Python
  • Experience testing APIs (REST), including tools such as Postman or automated API testing libraries
  • Experience with UI test automation tools (e.g. Playwright, Selenium, Cypress)
  • Solid understanding of software development lifecycle and QA methodologies
  • Experience with agile project management, development methodologies and tools
  • Experience working in Agile / Scrum environments
  • Experience working with version control systems (Git)
  • Good communication skills and a collaborative mindset
Job Responsibility
Job Responsibility
  • Design, develop, and maintain automated test suites for backend and/or frontend systems
  • Integrate automated tests into CI/CD pipelines
  • Analyze test results, identify root causes, and collaborate with developers to resolve issues
  • Contribute to improving QA processes, tools, and best practices
  • Review requirements and user stories to ensure they are testable and well-defined
  • Support manual testing activities when needed (exploratory, regression, edge cases)
  • Ensure test coverage, reliability, and maintainability over time
What we offer
What we offer
  • Hybrid work (2 days working from home each week)
  • Health insurance
  • Free parking
  • 23 days PTO
  • Fresh fruit every day at the office
  • Opportunity to work on varied and interesting projects
  • Continued learning and professional development are actively encouraged
  • Fulltime
Read More
Arrow Right
New

Multi Skilled Maintenance Technician I

HIRING IMMEDIATELY: Multi Skilled Maintenance Technician I – Join the 7-Eleven F...
Location
Location
United States , Salem
Salary
Salary:
Not provided
7-eleven.com Logo
7-Eleven, Inc
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • High School Diploma or GED preferred
  • 1+ years in general repairs and maintenance
  • Valid Driver’s License
  • Skills: Show leadership, peer-to-peer tech support, effective communication, handle stretch assignments, facility location ownership, and time management
Job Responsibility
Job Responsibility
  • Respond to service requests for minor repairs to a wide variety of in-store equipment (HVAC, Refrigeration, beverage & food equipment, ice makers, & fuel dispensers)
  • Also handles orders related to plumbing, electrical, and general maintenance issues
  • Manage parts inventory and complete daily reports to ensure efficiency
  • Variety of additional duties including training other level I technicians, prioritizing work, basic maintenance on structures, etc.
What we offer
What we offer
  • Sign-On Bonus: Up to $3,000 to jump-start your journey with us (subject to change)
  • Comprehensive Benefits: Including medical, dental, vision, and life insurance coverage
  • Financial Security: 401k plan
  • Paid Time Off & Holidays: Enjoy work-life balance with our generous PTO plans
  • Career Growth: Tuition reimbursement, adoption assistance, and opportunities to advance
  • Bonus Potential: Your hard work won’t go unnoticed!
  • Fulltime
Read More
Arrow Right
New

Product Support Representative

The Fleet Performance Product Support Representative is the primary technical in...
Location
Location
Poland , Gdansk
Salary
Salary:
Not provided
airbus.com Logo
Airbus
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s or Master’s in Engineering (Aircraft Design/Ops), Computer Science, IT, or equivalent technical background
  • 4+ years of professional experience, with a strong background in technical customer support or systems implementation
  • Strong technical acumen to troubleshoot software applications, analyze logs, and understand complex digital workflows
  • Deep understanding of Airline Maintenance, Engineering, or Technical Operations
  • Familiarity with Big Data, AI, SQL/databases, and ticketing/project management software (e.g., Jira)
  • Basic knowledge of aviation regulatory frameworks and safety standards
  • Fluent in English
  • ability to explain technical data insights to diverse audiences
  • Proven ability to make rapid, data-driven decisions during operational disruptions
  • Proactive, autonomous, and driven by a continuous improvement philosophy
Job Responsibility
Job Responsibility
  • Lead the technical execution of fleet solution deployments, from initial data/workflow scoping and mapping to final configuration
  • Coordinate with customer stakeholders to ensure prerequisites are met and system integration is seamless
  • Facilitate User Acceptance Testing (UAT), resolve technical queries during the pilot phase, and deliver comprehensive training to airline engineering teams
  • Smoothly transition newly deployed solutions to the In-Service Support teams through detailed documentation and handover sessions
  • Resolve complex L2/L3 customer requests, analyzing system workflows and data logs to diagnose root causes
  • Perform periodic "Health Checks" for airline partners, identifying engagement gaps and executing tailored improvement plans
  • Manage customer backlogs, participate in on-call rotations, and act as the technical liaison between the airline and internal product teams
  • Consolidate regional customer feedback and prioritize pain points to influence the product development roadmap
  • Proactively identify bottlenecks in deployment or support workflows and implement best practices to drive efficiency
  • Support Marketing with technical product demos and contribute to the global knowledge base
What we offer
What we offer
  • Flexible working hours with a hybrid model (3 days per week in our Gdansk office at Olivia Business Centre)
  • Training and development opportunities to support your career growth (3000 PLN gross per year after the probationary period)
  • Co-funding for meals and commuting
  • Access to the latest knowledge and technologies enabling professional development
  • Opportunity to work on international projects and collaborate with global teams, including occasional international travel
  • Private medical coverage
  • Sport card
  • Mental health support platform
  • Life insurance
  • Access to Employee Share Scheme
  • Fulltime
Read More
Arrow Right
New

Multi Skilled Maintenance Technician I

Join the 7-Eleven Family as a Multi Skilled Maintenance Technician I to help kee...
Location
Location
United States , Torrance
Salary
Salary:
20.00 - 35.00 USD / Hour
7-eleven.com Logo
7-Eleven, Inc
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • High School Diploma or GED preferred
  • 1+ years in general repairs and maintenance
  • Valid Driver’s License
  • Skills: Show leadership, peer-to-peer tech support, effective communication, handle stretch assignments, facility location ownership, and time management
Job Responsibility
Job Responsibility
  • Respond to service requests for minor repairs to a wide variety of in-store equipment (HVAC, Refrigeration, beverage & food equipment, ice makers, & fuel dispensers)
  • Also handles orders related to plumbing, electrical, and general maintenance issues
  • Manage parts inventory and complete daily reports to ensure efficiency
  • Variety of additional duties including training other level I technicians, prioritizing work, basic maintenance on structures, etc.
What we offer
What we offer
  • Sign-On Bonus: Up to $3,000
  • Comprehensive Benefits: Including medical, dental, vision, and life insurance coverage
  • Financial Security: 401k plan
  • Paid Time Off & Holidays
  • Career Growth: Tuition reimbursement, adoption assistance, and opportunities to advance
  • Bonus Potential
  • Fulltime
Read More
Arrow Right
New

Automation Quality Engineering Intern

As an Automation Quality Engineering Intern at Ironclad, you’ll be writing e2e t...
Location
Location
United States , San Francisco
Salary
Salary:
45.00 - 50.00 USD / Hour
ironcladapp.com Logo
Ironclad
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Currently pursuing a Bachelor’s, Master’s, or equivalent degree in Computer Science, Engineering, or a related technical field, with an expected graduation date after the internship term
  • Curious about software quality, test automation, and reliability
  • Have foundational knowledge in computer science and software engineering, including data structures, algorithms, and basic systems or web concepts
  • Comfortable programming in JavaScript/TypeScript
  • Demonstrated experience through projects, internships, hackathons, or open‑source contributions
  • Strong problem‑solving skills and a bias toward action
  • Clear, kind communicator who enjoys working in cross‑functional teams
  • Excited to learn about contracts, legal workflows, and AI‑powered productivity tools
  • Embody Ironclad’s values of drive, intent, integrity, and empathy
Job Responsibility
Job Responsibility
  • Design, build, and ship automated tests as part of a cross‑functional product team
  • Collaborate with mentors and teammates to break down ambiguous problems into clear, scoped projects
  • Write clean, maintainable, and well‑tested code in Typescript, and participate in code reviews
  • Learn how to scale and maintain a reliable test suite
  • Build tooling and expanding automation frameworks
  • Partner with product and design to understand user needs, test hypotheses, and iterate quickly on solutions
  • Contribute to team culture, documentation, and best practices
What we offer
What we offer
  • 100% health coverage for employees (medical, dental, and vision), and 75% coverage for dependents
  • Market-leading leave policies, including gender-neutral parental leave and compassionate leave
  • Family forming support through Maven
  • Paid time off
  • Monthly stipends for wellbeing, hybrid work, and (if applicable) cell phone use
  • Mental health support through Modern Health
  • Pre-tax commuter benefits (US Employees)
  • 401(k) plan with Fidelity with employer match
  • Regular team events
  • Equity awards
  • Fulltime
Read More
Arrow Right
New

Chip Lead

We are looking for a Chip Lead to take full technical ownership of our next sili...
Location
Location
United States , San Jose
Salary
Salary:
250000.00 - 300000.00 USD / Year
etched.com Logo
Etched
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10+ years of semiconductor design experience
  • Proven experience shipping at least one complex SoC or ASIC into production
  • Strong technical depth across the full silicon lifecycle, including: SoC architecture and microarchitecture, RTL design and verification, Physical design, timing, power, and closure, DFT, test, yield, and reliability, Post-silicon bring-up and debug
  • Ability to dive deep into details while maintaining chip-level perspective
  • Strong technical judgment and ownership mindset
Job Responsibility
Job Responsibility
  • Own the silicon from architecture definition through RTL, physical design, tapeout, bring-up, and production
  • Be accountable for the chip meeting performance, power, area, quality, cost, and schedule targets
  • Serve as the final technical escalation point for all chip-level issues
  • Define and review the top-level SoC architecture, including block partitioning, interconnects, clocks/resets, power domains, and interfaces
  • Drive key architectural and microarchitectural tradeoffs and ensure alignment with system-level requirements
  • Ensure robustness, testability, and manufacturability are built into the design from the start
  • Actively review RTL, verification plans, physical design closure, DFT, and test strategy
  • Challenge assumptions and drive simplification where possible
  • Hold a high bar for design quality, correctness, and clarity
  • Drive technical readiness for tapeout
What we offer
What we offer
  • Medical, dental, and vision packages with generous premium coverage
  • $500 per month credit for waiving medical benefits
  • Housing subsidy of $2k per month for those living within walking distance of the office
  • Relocation support for those moving to San Jose (Santana Row)
  • Various wellness benefits covering fitness, mental health, and more
  • Daily lunch + dinner in our office
  • Plus Significant Equity
  • Fulltime
Read More
Arrow Right