Mobile Software Development Manager

Our MissionAt Datacom, we collaborate with organizations and communities across Australia and New Zealand to positively impact lives, leveraging technology to foster innovation and growth.About UsWith a workforce of over 6,200 across our global offices, Datacom possesses a wealth of expertise in data center operations, IT services, software engineering, application management, payroll, and customer service design and operations. We are dedicated to attracting, nurturing, and advancing top talent from diverse backgrounds. Proudly local yet equipped with world-class capabilities, we serve a prestigious roster of clients.Role OverviewAs a Senior Mobile Developer, you will play a pivotal role in crafting the core business logic for our applications and platforms. Your deep understanding of the languages and design patterns used will enable you to produce well-structured and maintainable code. You will interpret business requirements for application features and components, collaborating with domain team members to ensure that all solutions meet the intended business objectives. We seek a technically proficient individual who excels in communication, leadership, and teamwork.Key QualificationsExtensive experience in mobile app development within agile teamsProficient in product development with a focus on iOS and Android platformsAt least a decade of experience building mobile applications in Swift and KotlinExpertise in developing and maintaining applications with substantial user basesAbility to create reusable and testable codeProficient in writing unit and UI testsFamiliarity with modularization is a plusExperience with CI/CD practices and toolsSkilled in app deployment via App Store Connect, Test Flight, and Google PlayFamiliarity with React Native and React for front-end development is advantageousStrong business acumen across multiple industries to influence and reshape business processesExceptional communication skills, fostering collaboration and productivity within teamsStrong conceptual and problem-solving abilities, with a quick aptitude for new technologiesExperience utilizing AI toolsResponsibilitiesDevelop clear, maintainable code with a focus on usability and performance

Join Airwallex as a Senior Mobile EngineerAt Airwallex, we are revolutionizing the way global businesses manage their payments and finances. Our unique blend of proprietary technology and robust infrastructure empowers over 200,000 businesses around the world—including notable names like Brex, Rippling, Navan, Qantas, and SHEIN—to optimize every aspect of their financial operations, from business accounts and payments to spend management and treasury services.Founded in Melbourne, our growing team of over 2,000 talented professionals spans 26 offices worldwide. Valued at $8 billion and supported by leading investors such as T. Rowe Price, Visa, and Mastercard, we are dedicated to shaping the future of global financial solutions. If you are ready to embark on the most ambitious journey of your career, we invite you to join us.What We Look ForWe seek innovative builders with entrepreneurial spirit who are eager to make a significant impact. Your expertise and analytical mindset should align with our mission and operating principles. You thrive in a fast-paced environment, exhibit strong judgment, and possess a deep curiosity that drives you to solve complex problems.Collaboration and humility are key attributes; you take ideas from inception to execution, utilizing AI to enhance your productivity. Here, you will tackle high-visibility challenges alongside exceptional teammates and advance your career as we redefine the global banking landscape.Team OverviewAs a member of our Mobile Team, you will be integral to the development of our iOS and Android applications, employing cutting-edge technologies to create a seamless user experience. On iOS, our tech stack includes SwiftUI, Combine, and Async/Await, while our Android development utilizes AndroidX, Coroutines, Hilt, and various Jetpack libraries.You will join Airwallex at a pivotal stage as we enhance our native mobile apps, enabling customers to manage global B2B payments, submit and approve expenses, and control both virtual and physical Airwallex cards—complete with seamless integration for Apple Pay and Google Pay transactions.

Founded in 2016, Whip Around emerged to assist freight companies in New Zealand in overcoming the challenges of paper-based compliance management. After witnessing the significant time lost to paper processes while working with some of the world's largest freight firms, we quickly realized the demand for our solutions. Within a year, we expanded into the US market, resolving a critical issue for fleet-based businesses. Today, Whip Around serves clients from coast to coast in the United States and across the globe.At Whip Around, our team culture is central to our achievements; we prioritize personal growth alongside organizational success. Our senior leadership team comprises seasoned professionals from various successful global enterprises, and we are steadfast in our mission to simplify fleet management and compliance.Our ValuesWe are committed to embodying our core values in every aspect of our work. Joining Whip Around means immersing yourself in a culture that supports you in becoming the best version of yourself. Our dedication to our people is unwavering!Be the Best YouBe the DriverAlways Bring ValueManaakitangaImportance of This RoleOur mobile applications are essential to the majority of our users, enabling drivers and fleet teams to conduct inspections, document defects, and ensure vehicle safety and compliance, even in low-connectivity environments.We are seeking a Senior Mobile Engineer in New Zealand to bring technical leadership closer to our core engineering team. You will engage hands-on with both iOS and Android platforms, collaborating directly with the Product team and the CTO to shape the future direction of our mobile platform. This role is not about churning out features; you will have a significant impact on our development processes, the technologies we adopt, and our collaborative practices.Your ResponsibilitiesOversee the entire delivery of mobile features, from understanding customer needs to deployment and monitoring in production.Collaborate closely with Product and Design teams to define what we build and how we build it, ensuring the mobile and technical perspectives are integrated into product decisions.Lead architectural decisions for our mobile platform.Ensure our applications are reliable, high-performing, and maintainable, particularly in offline-first scenarios.Review code, promote best practices, and foster the growth of the broader mobile team.Identify technical risks early and propose effective solutions.Enhance our mobile development processes, tools, and CI/CD pipelines, including AI integration in our development workflow.Work with backend engineers on API design and be comfortable delving into backend code when necessary.Think beyond immediate tasks and advocate for investments in reliability, performance, and architecture to support our growth.

Our PurposeAt Datacom, we collaborate with organizations and communities across Australia and New Zealand to create meaningful impacts in people's lives and empower organizations to harness technology for innovation and growth.Role OverviewAs a Licensing Consultant, you will be pivotal in ensuring our clients derive maximum value from their software investments. Your goal is to cultivate robust relationships within Datacom's clientele, establishing yourself as a trusted advisor. This role transcends mere metrics; it is about delivering exceptional customer satisfaction at every juncture. Join us on an exciting journey where your enthusiasm for sales intersects with the dynamic world of technology.What You BringProven ability to engage clients at all levels and translate their needs into comprehensive solutions.Exceptional analytical and problem-solving skills.Strong relationship-building and management capabilities.Influencing and persuasion skills that drive results.Effective presentation skills to communicate technical information across various audiences.Excellent verbal and written communication skills with diverse stakeholders.Strong consultative approach and planning abilities.In-depth product and industry knowledge.Robust business acumen.Key ResponsibilitiesUnderstand customer software licensing objectives, purchasing criteria, and decision-making processes to foster long-term partnerships that enhance revenue and position the organization as a preferred supplier.Negotiate pricing and volume discounts in alignment with company policies and collaborate with Technical Support on technical matters to ensure client retention.Identify and secure new software licensing opportunities by collaborating with PSG Account Managers and Enterprise Sales teams, while staying informed about competitor sales strategies.Coordinate the development of software licensing proposals, tenders, contracts, and account management plans.Advise clients on additional services that can optimize their software expenditures and ensure they are fully utilizing purchased products.Our Culture and BenefitsDatacom is one of the foremost providers of IT professional services in New Zealand and Australia. As a company rooted in ANZ, we maintain a dynamic and agile small business atmosphere that is often lost in larger organizations. Our unique culture and vibrant energy stem from our people, which you will feel from the moment you connect with us.

Position: Associate Network EngineerLocation: Auckland, New ZealandSecurity Requirements: Only New Zealand Citizens and ResidentsEmployment Type: Full-Time, Permanent Position Our MissionAt Datacom, we empower organizations and communities throughout Australia and New Zealand to harness technology's potential for innovation and growth, thereby enhancing lives. About Your RoleJoin our expanding Networks Managed Services team, dedicated to providing exceptional network solutions to our federal customers. As an Associate Network Engineer, you will collaborate closely with your team to ensure the delivery of timely network solutions, implementation, and updates while prioritizing customer service and teamwork. In this role, you will support multiple client accounts in a secure, agile environment, ensuring compliance with ISM and ISO standards.This full-time, permanent position is located in Auckland. Occasional weekend work may be required, for which you will receive 1.5x pay and a fixed daily on-call allowance. Candidates must be New Zealand citizens or permanent residents. Your ResponsibilitiesAs an Associate Network Engineer, your duties will include, but are not limited to:Providing 24/7 technical support to clients in the Network Management Centre, working a minimum of 37.5 hours per week.Monitoring network availability and performance, focusing on outage detection, analysis, resolution, and reporting.Assisting with customer projects, including circuit changes, site relocations, and implementing IOS upgrades using automated tools.Conducting testing, implementation, monitoring, and tuning of networking software/hardware to ensure optimal system performance and proactively address potential issues.

Speechify is seeking a Tech Lead for its Android Core Product team in Auckland, New Zealand. This position centers on leading the design, development, and ongoing improvement of Android applications, with a strong emphasis on delivering a smooth user experience and upholding high quality standards. Key Responsibilities Set and guide the technical direction for Speechify’s Android platform Oversee the design and rollout of new features and product enhancements Mentor junior developers, helping them develop their skills and grow professionally Work closely with cross-functional teams to ensure a consistent product experience Requirements Proven experience leading Android development projects Strong track record in building and maintaining mobile applications Ability to mentor and support less experienced team members Comfort collaborating with teams from different disciplines This role is based in Auckland, New Zealand.

****INTERNAL POSITION ONLY ****About the RoleWe are excited to offer a remarkable opportunity for you to enhance your leadership capabilities within our Service Desk as a Senior Service Desk Analyst!In this pivotal role, you will provide support to the team and collaborate with management to ensure our daily operations run smoothly, meeting our targets and commitments to our customers.You will be part of a cohesive team of dedicated professionals who support each other during busy periods and assist with more complex queries.Key Responsibilities:Assist the team in our daily operationsManage Knowledge Articles – ensuring they are current and effectiveOversee Quality Assurance – reviewing calls and tickets, providing coaching as neededEnhance customer satisfaction and manage escalations from customers and teammatesProvide coaching and development, including training new team membersBuild and maintain relationships with key stakeholders across Datacom, our customers, and vendorsSupport project initiativesAbout You:Our ideal candidates will possess:Strong problem-solving skills – you are proactive in suggesting improvements while prioritizing customer experienceExcellent service orientation, communication, and written skillsThe ability to work independently and guide others as neededA good understanding of ITIL service delivery methodology, or a willingness to learn

Role overview Speechify is looking for an iOS Core Product Software Engineer in Auckland, New Zealand. This position centers on developing and refining the main iOS application, directly influencing how users interact with Speechify’s core features. What you will do Create and enhance features for the iOS app’s core experience Collaborate with engineering, product, and design teams to deliver updates and improvements Contribute ideas that help guide product direction and strategy Use up-to-date technologies and methods to ensure the app remains reliable and engaging Location This role is based in Auckland, New Zealand.

Our MissionAt Datacom, we empower individuals and organizations by bridging the gap between technology and human potential. We strive to solve challenges, create opportunities, and explore new horizons for the communities we serve.Role OverviewThe Salesforce OmniStudio Developer position is a dynamic opportunity where your technical expertise will be crucial in deploying Salesforce solutions aligned with our clients' strategic objectives. You will engage with stakeholders to gather business requirements, craft scalable solutions, and oversee successful project implementation in the Salesforce environment. This role will involve collaboration with cross-functional teams, participation in pre-sales efforts, and acting as a subject matter expert during bid processes.Key ResponsibilitiesOmniStudio DevelopmentArchitect, develop, and execute solutions utilizing Salesforce OmniStudio components such as OmniScripts, Integration Procedures, and FlexCards.Enhance solutions by utilizing OmniStudio's declarative features to streamline code complexity.Core Salesforce DevelopmentFacilitate the implementation of solutions for prestigious clients while nurturing strong, trustworthy relationships that foster long-term partnerships.Conduct thorough business analysis, design innovative solutions, and lead client workshops.Act as a trusted advisor and influential leader, guiding clients through complex business transformations while mentoring team members in technical excellence and professional development.Implement industry best practices to confidently configure enterprise-grade solutions.QualificationsThe ideal candidate will be recognized as an authority in their field, possessing significant experience in a client-facing capacity.We are looking for a candidate who:Has substantial experience leading Salesforce implementations for enterprise-scale organizations.Holds various certifications across the Salesforce ecosystem, including Experience Cloud, Service Cloud, and industry-specific solutions (e.g., PSS).Has experience in presales activities and shaping project scopes.Is hands-on and willing to engage in training customers or mentoring junior team members.Why Join Datacom?Datacom stands as one of the largest providers of IT professional services in Australia and New Zealand, maintaining a dynamic, agile, and intimate business culture often lost in larger organizations. Our team is the heartbeat of Datacom, contributing to a unique culture and energy that resonates from the very first interaction.

Join Our Team at DatacomAt Datacom, we are committed to the belief that doing good is essential for business success. We have preserved our local family-oriented culture while expanding our reach across Australia, Asia, the US, and the UK. Our brand reputation hinges on delivering on our promises, and we strive to be the trusted advisor for our clients across both the government and private sectors, from large enterprises to local businesses. We provide our employees with a competitive salary, excellent perks including healthcare, life insurance, discounts at local retailers, and a supportive, flexible work environment. If you are eager to be part of a company that makes a meaningful impact, we invite you to apply!Contract OpportunityWe are currently seeking a Senior MuleSoft & AI Developer to join us on a contract basis for a long-term opportunity starting immediately in Auckland.We are focusing on seasoned contractors with a track record of delivering high-quality work.This contract role is based in Auckland and we prefer candidates who are also located in Auckland.This is a hybrid position requiring two days a week in-office.ONLY APPLICANTS WITH LEGAL WORK RIGHTS IN NEW ZEALAND WILL BE CONSIDERED.NO SPONSORSHIP WILL BE PROVIDED FOR THIS POSITION.About UsAt Datacom, we connect people and technology to address challenges, create opportunities, and uncover new possibilities for the communities we serve.Our TeamThe Software Engineering team manages all digital technology solutions currently utilized by our clients. We take pride in our work and the clients we serve. Our established team features a diverse mix of senior and junior roles, and we encourage everyone to bring their authentic selves to work while having fun.

Auckland Airport is seeking an experienced Environmental Planner at an intermediate to senior level to join our dynamic team. This position is pivotal in driving our commitment to surpassing environmental standards and achieving our strategic goals.Unlike conventional client-side planning roles, our projects at Auckland Airport encompass a vast area of over 1,500 hectares, with more than 800 businesses operating within this nationally significant infrastructure.This role will offer you the opportunity to engage in a diverse range of projects, including archaeology, ecology, coastal processes, water quality management, noise mitigation, and natural hazard assessment. You will play a crucial role in ensuring that our initiatives are interconnected and executed with a comprehensive understanding of our environmental impact.Your responsibilities will extend beyond securing resource consents and shaping policies; you will be actively involved in the implementation and monitoring of projects, witnessing your efforts come to life.As part of a seasoned team of environmental planners, you will collaborate closely with a broader Airport team and various external consultants, gaining valuable insights along the way.

At AKQA, a proud member of WPP, our Technology Discipline exemplifies craftsmanship and technical brilliance, delivering cutting-edge, scalable, and high-quality digital products. We are seeking a Senior Front End Developer to excel in the development and optimization of web applications, contributing to the creation of innovative digital experiences that empower our esteemed clients to achieve success.In this role, you will gain extensive experience working with both New Zealand and international brands. You will be responsible for building engaging, high-performance, and accessible websites that meet the highest standards of quality and user experience.

Engage in high-impact opportunities that make a difference Strive to perform at your best Thrive in a culture that promotes learning and growth without blame! At Pushpay, we are committed to enhancing our products over the next 12 to 18 months, focusing on both significant and minor improvements to elevate customer experience. To achieve this, we unite various teams, including Product Managers, Developers, QA Engineers, SREs, UX Designers, Delivery Leads, and more. We are seeking highly impactful Senior Engineers to join our team! We value individuals who possess a genuine passion for designing and crafting high-level systems, mentoring fellow team members, and are eager to challenge themselves for personal growth. If you enjoy unraveling complex problems and exploring the 'why' and 'how', you'll find this role to be both engaging and fulfilling! About the Role In this position, you won’t just be writing code; you’ll collaborate closely with Product Designers, Analysts, and Engineering peers to create a captivating product experience that reaches millions worldwide. This role offers substantial growth opportunities, potentially leading to responsibilities in managing engineering teams. Therefore, adaptability and a strong desire to learn are critical traits we seek. Surrounded by a team of dedicated and talented software engineers, we foster an environment that encourages open discussions to tackle complex challenges and promotes learning of new technologies and techniques. At Pushpay, we provide an environment conducive to learning, making mistakes, contributing to the team, and taking ownership of your work.

Join Our Team at HalterAt Halter, we are dedicated to transforming the agricultural industry by empowering farmers and graziers to operate more efficiently and sustainably. Our innovative technology enables livestock to move freely and naturally, alleviating the burdens of traditional farming methods. Imagine witnessing hundreds of cattle walking calmly to their next grazing area, without the need for quad bikes or dogs—it's a sight that feels almost magical. By providing advanced solutions, we are not just enhancing productivity but also changing lives and reshaping an entire industry.We invite passionate individuals to join our mission. At Halter, you will tackle complex challenges alongside a talented team within a culture that values high performance and dedication. Our collective commitment to delivering impactful change is what drives us; we thrive on the challenges that come with it.Supported by premier investors such as Bessemer Venture Partners, BOND, DCVC, Blackbird, Promus Ventures, and industry leaders like Rocket Lab's Peter Beck and Icehouse Ventures, we are poised to make a significant impact in the industry.To learn more about us, connect with us on LinkedIn and Instagram.

Join Our Team as a Senior React Native Mobile Engineer!Develop and enhance mobile experiences utilized across a diverse range of applications.Contribute to the evolution of our platform, ensuring high-quality releases and best practices.Engage with impactful mobile engineering challenges at scale, driving significant improvements.The RoleUnlike typical mobile roles focused solely on individual app features, this position emphasizes the development and enhancement of the underlying platform that supports these experiences.We proudly support over 3,000 white-label mobile applications in both Apple and Google app stores, continually advancing our methodologies for building, releasing, and maintaining these applications. This role involves tackling mobile engineering challenges that extend beyond routine feature implementations, addressing performance, reliability, architecture, release quality, and platform consistency.If you're passionate about crafting refined mobile experiences, tackling substantial technical challenges, and playing a vital role in systems that facilitate high-quality delivery, this position offers the opportunity to thrive.Your ContributionsAddress Significant Mobile Engineering ChallengesEngage with technical challenges that demand both engineering expertise and product awareness, creating mobile experiences that impact community engagement.Enhance Mobile ExperiencesContribute to the development and enhancement of modern mobile applications for iOS and Android, integrating new features, usability enhancements, and top-notch user interactions.Fortify the PlatformSupport improvements to the foundational aspects that empower thousands of apps, focusing on architecture, maintainability, performance, release confidence, and platform consistency.Deliver High-Quality SoftwareDesign and implement robust, production-ready mobile software that excels in real-world applications and delivers measurable value for users and the business.Elevate Engineering StandardsParticipate in technical discussions, promote code quality, enhance testing practices, and drive continuous improvement within the mobile engineering landscape.

Join AKQA as a Lead Native App Developer, where our Technology discipline defines the framework and standards for native application delivery and governance. We are committed to delivering world-class applications through a robust agile methodology, ensuring clients receive exceptional value from their investments. In this role, you will leverage your extensive experience in native iOS and/or Android development within a collaborative, multidisciplinary team. You will contribute to the creation and evolution of a world-class mobile application, expertly balancing craftsmanship, quality, and velocity while providing clear insights and practical guidance to the team. At AKQA, you will thrive in an innovative and inclusive culture, working alongside some of the brightest minds in the industry. We offer opportunities for continuous learning and growth within a creative and technologically advanced team. Our hybrid studio/remote work model promotes work-life balance and flexibility, reflecting our commitment to your professional development and well-being.

SENIOR GAME PROGRAMMER (C#)Auckland | NZD 110-140k Salary range | Game Development teamAbout Us:RocketWerkz is a pioneering PC video game studio located on the scenic waterfront of Auckland, New Zealand. Established by Dean Hall, the visionary behind the acclaimed survival games DayZ and Icarus, we operate independently with the support of one of the largest gaming corporations globally. With multiple projects underway, we leverage a diverse array of game development, art, audio, and production tools. While we've utilized both Unity and Unreal Engine, our latest endeavors harness the capabilities of our custom game development framework, BRUTAL.Join Our Team!We are in search of experienced Senior Game Programmers proficient in C# to help create engaging new titles using our BRUTAL framework. You should possess a deep understanding of C# and a passion for delivering updates that enhance player experience quickly.The BRUTAL framework empowers developers to concentrate on gameplay and systems in C#, while also providing access to a suite of custom libraries, such as a Vulkan graphics pipeline and a low-level networking library. This allows for greater scale, performance, and control without the limitations typically associated with standard game engines. Our projects predominantly feature open-world, simulation-based, or systems-driven gameplay, which benefit from advanced C# features. Our inaugural game developed with BRUTAL is Kitten Space Agency.As you grow within our company, you may have the opportunity to transition between various projects, gaining experience on titles like our open-world base-building simulation, Stationeers, before contributing to our upcoming releases.A Day in Your Life:Each day at RocketWerkz brings unique challenges and opportunities. Here’s what you can expect in your role:Rapidly prototype engaging game systems and gameplay using C#Adapt code continuously based on gameplay and designer feedbackTest, debug, and profile code to refine the gaming experienceEngage with players on Discord and online forumsChampion the overall game vision while understanding user experienceProvide constructive feedback to the BRUTAL tools team for ongoing improvementsUtilize tools such as JetBrains Rider, GitHub, and GitHub Copilot

About UsKia ora! We are Foodstuffs, the proud operators of well-known brands such as New World, PAK’nSAVE, and Four Square. With over 300 stores and a dedicated team of more than 24,000 Foodies across Te Ika-a-Maui, our North Island Co-op is devoted to enhancing the lives of New Zealanders. As a locally owned cooperative, we embrace our diverse communities and celebrate our unique people every day.Our Support Centre, comprised of over 1,000 professionals, includes more than 300 IT specialists who are crucial in keeping our operations smooth and systems efficient.About the RoleAs an SAP Developer, you will design, develop, and maintain innovative solutions that meet FSNI standards and timelines. Your responsibilities will include translating business requirements into effective application designs, supporting development and automation testing, and contributing to design reviews and technical documentation. You will also troubleshoot production issues through application analysis, code updates, and functional testing to ensure seamless operation of our systems.Key Responsibilities:Deliver clear CI systems, development environments, processes, and standards.Collaborate with IT teams to adhere to architectural, operational, delivery, and handover guidelines.Provide application support during go-live phases.Adopt best practices while balancing pragmatic timeframes and delivery goals.What We OfferWe are committed to creating exceptional experiences for our team members, which includes a variety of benefits:Free parking with over 1,000 available spots, including EV charging.Southern Cross health insurance coverage.Onsite café offering subsidized meals and a mini mart, plus a 5% discount at our retail outlets.Flexible working arrangements, a day off on your birthday, and long service leave.In-house learning, development programs, flu vaccinations, and social networks (affectionately known as Tribes).About YouYou possess a robust Continuous Integration and Continuous Development mindset, uphold high coding standards, and enjoy participating in code reviews. You are eager to work within an agile Scrum team and have a solid understanding of XP and Lean practices. You manage stakeholder expectations confidently, think critically, and know when to balance best practices with practical decision-making. Proficiency in tools like JIRA is essential, and experience in a retail environment is preferred.Required Qualifications:A Bachelor’s degree in a technology-related field.Experience in data and process modeling (e.g., BPMN, Data Models).SAP Certification in relevant fields.Strong analytical and problem-solving skills.

Join Halter's MissionAt Halter, we are dedicated to empowering farmers and graziers to enhance their productivity and sustainability. Our innovative solutions allow our customers to transcend the limitations of traditional farming methods. Picture 500 cattle moving gracefully to their next grazing area, free from quad bikes, dogs, and fences—just a serene group of cattle walking at their own pace. It’s not just a transformation; it’s a revolution in grazing that is changing lives and reshaping an industry. By becoming a part of our team, you will engage in meaningful work, tackling complex challenges alongside a talented group in a high-performance culture. We believe in out-thinking, out-working, and out-caring for our mission. We are passionate about driving real change in the world, and we thrive on the challenges that come with it.We are supported by leading investors, including Bessemer Venture Partners, BOND, DCVC, Blackbird, Promus Ventures, Rocket Lab’s Peter Beck, and Icehouse Ventures.To learn more about us, check out our LinkedIn and Instagram.Role OverviewWe are seeking a passionate Senior Frontend Engineer with a strong product-focused mindset. You should care deeply about what we build and the reasons behind it. This is a unique opportunity to tackle intriguing and complex problems that have yet to be solved. In this senior role, you will contribute to both our mobile and web applications, writing clean, robust code that makes a significant impact.