Senior Full Stack/Web Performance Engineer Job at RTB House

Senior Full Stack/Web Performance Engineer

RTB House is a global company that provides state-of-the-art marketing technolog...

Location

Poland

Salary:

Not provided

RTB House

Expiration Date

Until further notice

Requirements

7+ years of hands-on experience in software engineering, including the understanding of Frontend Development fundamentals and its internal mechanisms
Practical experience and strong understanding of Web Performance optimization techniques and advanced loading strategies (caching, asset delivery)
Solid proficiency in JavaScript/TypeScript and modern frameworks like e.g., React. Experience with relevant build tooling (e.g., Webpack, Vite)
Experience with Real User Monitoring (RUM) and synthetic tools to analyze, debug, and improve performance issues
Good understanding of full-stack concepts, including working with backend APIs (Node.js, Python, or Java) and deployment/CI/CD pipelines

Job Responsibility

Implement and maintain high-quality frontend and full-stack solutions for displaying Ads globally, focusing on extreme performance and scalability
Providing tools, telemetry, and critical optimizations to drive measurable improvements in critical user performance metrics (such as LCP, INP/FID, CLS and more) for ad rendering and display
Write, test, and deploy robust, efficient, and well-documented code in JavaScript/TypeScript/Python, ensuring adherence to the highest coding and performance standards
Develop monitoring systems (RUM and Synthetic) to track crucial metrics like reliability or viewability and use data to diagnose and resolve performance bottlenecks
Collaborate closely with Ads Layouts specialists and backend engineers to ensure smooth data flow and optimal architectural alignment for performance-critical features
Participate in code reviews, knowledge sharing sessions, and help implement technical standards and best practices within the team

What we offer

Projects focused on extreme performance and high code quality – solid code reviews are our standard
Collaboration within an interdisciplinary, self-sufficient team (including DevOps, database experts, backend developers, product designers, and QA engineers)
Hardware and software tailored to your preferences (e.g., MacBook, AI tool licenses)
Flexible working conditions – no core hours, fully remote cooperation possible

New

Client Services & Administration Officer

Randstad is proud to partner with a premier, privately-owned non-bank lender in ...

Location

Australia , Sydney

Salary:

80000.00 - 95000.00 AUD / Year

Randstad

Expiration Date

March 11, 2026

Requirements

3–5+ years in a senior administration role, ideally within Financial Services, Lending, Funds Management, or Compliance
A proven track record of working autonomously and taking full responsibility for outcomes
High proficiency in Excel
experience with Salesforce is highly desirable
Exceptional written and verbal communication skills for professional client liaison
A "zero-error" mindset with a strong understanding of compliance impacts

Job Responsibility

Act as the primary point of contact for investors
manage end-to-end administration, prepare regular reports, and perform monthly reconciliations of payments
Maintain accurate client loan records and prepare detailed statements
Ensure all documentation meets strict audit requirements and manage records within Salesforce and Excel
Assist with marketing events, business expansion projects, and automation initiatives
Proactively identify opportunities for system enhancements and operational efficiencies

What we offer

Supperanuation
Stability: Join a well-structured firm with 20+ years of market success
Growth: Be part of a business currently investing in automation and expansion
Culture: Work in a professional, collaborative environment where initiative is rewarded
Location: Prime Sydney CBD offices with a flexible hybrid work model

New

Senior Customer Service Specialist

Are you looking to transition into a high-impact corporate role with a Big 4 Ban...

Location

Australia , Sydney

Salary:

40.00 - 41.00 AUD / Hour

Randstad

Expiration Date

March 22, 2026

Requirements

Analytical mindset: ability to review complex programs and procedures
Corporate professionalism: experience in a banking or high-level administrative environment is highly regarded
Technical aptitude: comfort navigating back-office systems and maintaining detailed business accounts
Leadership potential: a natural ability to mentor and train others to achieve team goals
Banking experience essential
Customer Service Specialist experience essential

Job Responsibility

Strategic oversight: develop and review policies and procedures regarding customer relations and service delivery
Account management: open and maintain 'New Business Traction' accounts, ensuring seamless integration with the Open Banking initiative
Leadership: manage and train staff to maintain high service standards
Operational excellence: plan and implement after-sales services, including the management of complex refunds and feedback
Stakeholder liaison: collaborate with internal units and service agents to identify and meet evolving customer expectations

What we offer

Superannuation
Industry-leading training
Career growth: gain exposure to the 'Open Banking' movement
Work from home (WFH) options available

New

Broker Support Specialist

On behalf of our client, a successful mortgage broking firm, we are searching fo...

Location

Australia , Sydney

Salary:

85000.00 - 110000.00 AUD / Year

Randstad

Expiration Date

March 20, 2026

Requirements

A minimum of 3 years of experience in a similar mortgage support role (e.g., Loan Processor, Broker Support, or Loans Administrator)
Full cycle experience from application initiation to settlement
Proven, hands-on experience using loan lodging platforms, specifically ApplyOnline and/or Loanapp
A strong understanding of the residential mortgage application process, from application to settlement
Exceptional attention to detail and accuracy
Outstanding written and verbal communication skills, with the confidence to liaise with clients, brokers, and lenders
A proactive, "can-do" attitude and the ability to manage multiple applications simultaneously
A collaborative, team-player mindset well-suited to a small team environment

Job Responsibility

Managing the end-to-end loan application process from initial submission through to formal approval and settlement
Liaising directly with clients to request, collect, and verify all necessary supporting documents (e.g., payslips, bank statements, identification)
Preparing, packaging, and lodging loan applications accurately via industry platforms, primarily ApplyOnline and Loanapp
Communicating professionally with lenders, solicitors, and valuers to track application progress and ensure timely settlements
Conducting data entry and maintaining meticulous client records in the CRM
Assisting with compliance checks and preparing loan documentation for client signing
Handling client enquiries and providing exceptional post-settlement service

What we offer

A competitive salary package that reflects your experience
Work close to home with on site parking in Norwest Business Park
Work life balance, this position is 9 am-5pm
The opportunity to be part of a supportive, collaborative, and successful team
Direct mentorship from highly experienced senior brokers
A clear path for career development and growth within a reputable firm
A valued, autonomous role where you are more than just a number

New

Store Delivery Driver

This is a Delivery Driver opportunity that truly delivers on being a NAPA brand ...

Location

United States , Columbus

Salary:

Not provided

Alliance Automotive UK LV Ltd

Expiration Date

Until further notice

Requirements

Agility to bend to floor-level shelves and reach to upper shelves (eight feet) with use of stool or ladder when necessary
Stamina to stand and walk for entire work shift
Lift up to 60 lbs of merchandise
Able to handle cash charge transactions correctly and core/part returns appropriately
Maintaining a distribution log or tracking system to record all deliveries/pickups made
Inspecting, protecting and maintaining company assets, merchandise, vehicles, building and people
Clear speaking and attentive listening skills
Driving throughout the metropolitan area using maps and directions
Able to be flexible with your schedule including evenings, weekends and holidays
Valid Driver’s License

Job Responsibility

Delivering parts to our Customers with a passion for developing relationships with our customers
Picks up parts from vendors, ensure stock room parts are accurately stocked and maintain/check inventory
Consistently focused on safety while driving and delivering our parts
Serving as a NAPA Brand Ambassador as you meet customers during your deliveries
Building long-term relationships with the customers you deliver to
Maintain store delivery truck through adherence maintained to safety checklists, ensuring vehicle is clean, and that basic maintenance is done (e.g., correct tire pressure)
Other duties as needed

What we offer

Awesome people and brand
Outstanding health benefits and 401K
Stable company. Fortune 200 with a “family” feel
Family Culture where no 2 days or career paths are the same
Opportunity for accessing multiple career paths, ongoing development, with support from leaders and your team

Fulltime

New