Junior Staff Fullstack Engineer User Auth Experience Jobs

Come join the Server Ingress Security team, where we are rearchitecting MongoDB Server’s ingress networking to make MongoDB clusters even more secure. This new team is building the Atlas Network Protection layer, a set of performant, security-critical services that harden MongoDB's pre-authentication attack surface and provides the ability to respond rapidly to emergent threats. We are looking for talented Staff Engineers to join the team and be founding members, where you will play a crucial role in our multi-year roadmap. Our team champions a strong culture of inclusivity, diversity, and collaboration. If you want to be a key technical leader on a collaborative team that applies security and systems engineering fundamentals to protect a popular database at scale, join us! We are looking to speak to candidates who are based in Dublin or Cork for our hybrid working model. Candidate Profile 10+ years of experience building production-quality systems software with a large user base, robust design structure, and rigorous code quality Experience with large backend/compiled codebases and performance-sensitive software, preferably in Rust Bonus points for experience working hands-on in security-sensitive or networking-adjacent domains Strong systems fundamentals, including multi-threaded programming and performance profiling. Bonus points for: Understanding of network protocols, TLS, and connection lifecycle management. Familiarity with security concepts such as attack surface reduction, input validation, memory safety, and defense-in-depth architectures. Excellent verbal and written technical communication skills for communicating to a wide variety of audiences ranging from junior engineers to executive stakeholder Strong mentorship skills, and excitement about leveling up your peers and teammates through coaching, feedback, and enablement Strong time management skills and the ability to realistically assess project complexity B.Sc. in Computer Science or a related

Reolink , a leader in intelligent visual technology for homes and businesses, was founded in 2009 by a group of engineers with a strong commitment to and passion for smarter security solutions. Our products are now trusted by millions of users across more than 110 countries and regions worldwide. Building on this trust, we continue expanding our presence and bringing our innovations to more markets around the globe. Reolink remains committed to delivering advanced, reliable, and user‑centric solutions that empower people to protect what matters most. Finance Intern / Account Assistant (2 Headcount) 5 Work Days Per Week Office Near Tai Seng MRT, Singapore Medical Benefits Provided Entitled to Yearly Bonus & Performance Bonus (Full Time Staff Only) Overview The finance intern or recent graduate who supports a company’s finance or accounting department while gaining practical experience in financial analysis, reporting, and operational processes. You will also assist with financial data entry, report preparation, account reconciliation, budgeting support, and basic financial analysis, working under senior finance staff (Finance Manager, Tax & Treasury Manager) to gain hands‑on experience in accounting, reporting, and financial operations. Key Responsibilities Financial data entry & record maintenance : Recording transactions, updating spreadsheets, and maintaining accurate financial records. Report preparation : Assisting in preparing financial statements, presentations, and reporting packages. Financial analysis : Performing variance, trend, and ratio analysis; supporting ad‑hoc analysis. Budgeting & forecasting support : Gathering data, updating models, and preparing materials for budget meetings. Account reconciliation : Reconciling bank statements, accounts payable/receivable, and general ledger accounts. Audit support : Providing documentation and assisting with internal/external audit preparations Market & industr

Everpure (NYSE: P) has evolved from storage pioneer to data platform, closing fiscal 2026 with $3.7 billion in revenue, its first billion-dollar quarter, and accelerating growth into FY27. Our strategic agenda spans the companies defining the next era of technology - hyperscalers, AI labs, the AI hardware supply chain, data platform providers, and the broader AI ecosystem. This type of work—work that changes the world—is what the tech industry was founded on. So, if you're ready to seize the endless opportunities and leave your mark, come join us. THE ROLE As the Team Lead for Initiator & Protocol Engineering, you will spearhead the critical bridge between our industry-leading FlashArray and the Linux/VMWare ecosystems. You will drive the performance and reliability of our storage protocol stacks—spanning NVMe over Fabrics and Fibre Channel—ensuring Pure Storage remains the gold standard for enterprise connectivity. Collaborating closely with cross-functional hardware and software teams, you’ll mentor a high-caliber engineering squad to solve complex kernel-level challenges and influence the global Linux upstream community. WHAT YOU'LL DO Own the Protocol Lifecycle: Lead the development, maintenance, and optimization of Linux and VMWare initiator stacks (NVMeoF, FC-SCSI, iSCSI) and target drivers to ensure seamless, high-performance integration with Pure FlashArray. Drive System Resilience: Architect enhancements for Fibre Channel and NIC driver stacks that improve RAS (Reliability, Availability, and Serviceability), specifically focusing on multipathing logic and link health monitoring. Technical Leadership & Mentorship: Guide a team of senior and junior engineers through complex project deliveries, conducting deep-dive code reviews and setting the technical bar for C/C++ and Python development within the kernel space. Solve the Impossible: Act as the final escalation point for the most challenging system-level bugs found in the field or internal testing, u

Tenstorrent is leading the industry on cutting-edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency. With AI redefining the computing paradigm, solutions must evolve to unify innovations in software models, compilers, platforms, networking, and semiconductors. Our diverse team of technologists have developed a high performance RISC-V CPU from scratch, and share a passion for AI and a deep desire to build the best AI platform possible. We value collaboration, curiosity, and a commitment to solving hard problems. We are growing our team and looking for contributors of all seniorities. We are looking for a Sr. Staff Design Verification Engineer to lead end-to-end verification efforts for our advanced CPU and AI compute platforms. This role is ideal for seasoned engineers with deep expertise in CPU verification who excel at driving complex test plans to closure, mentoring teams, and leveraging modern AI tools to accelerate innovation. This role is hybrid, based out of Boston, Toronto, Ottawa or Santa Clara. We welcome candidates at various experience levels for this role. During the interview process, candidates will be assessed for the appropriate level, and offers will align with that level, which may differ from the one in this posting. Who You Are Proven track record leading end-to-end CPU verification across processor cores, caches, interconnects, interrupts, MMU/IOMMU, and cache coherency protocols, with multi-chip and emulation experience a plus. Expert in creating comprehensive test plans and building simulation testbenches using SV-UVM, C/DPI, and Cocotb. Skilled in managing high-volume regression execution, complex failure triage, and driving test plans and coverage metrics to closure. Experienced leader and mentor dedicated to guiding junior engineers and fostering verification best practices across teams. Proficient in leveraging modern AI tools like Copilot, Cursor, Claude, Gemini, and ChatGPT to optimize ver

The Sec & Derivatives Sr Analyst is an intermediate level position responsible for processing orders and transactions originating from trading desks and branch offices in coordination with the Operations - Transaction Services team. The overall objective of this role is to facilitate the clearance, settlement and investigation of client securities and derivatives transactions. Responsibilities: Resolve complex process problems which require an in-depth evaluation of basic securities processing procedures and industry standards Process various hedge fund tasks, including calculating net asset value, reconciling cash and holdings, and pricing securities Offer advanced solutions for assigned securities processing areas Provide guidance and assistance to junior staff Oversee the set-up of new hedge funds, while representing a securities processing team, and acting as the analytical and procedural expert Serve as analytical or procedural expert for securities processing deliverables/initiatives Prepare expense budgets, analyze expense calculations, and prepare unaudited financial statements Ascertain fund value and allocate values to each investor Assist with the development of new techniques and streamlining hedge fund/securities processing activities Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Recommended Qualifications : 5-8 years of relevant experience Consistently demonstrates clear and concise written and verbal commun

Role Overview You’re a hands-on backend engineer who enjoys owning features end to end and working on real products that customers rely on every day. In this Software Engineer II role, you’ll help build and evolve a Third Party Risk Management SaaS platform using Laravel and PHP, designing scalable APIs and services that keep performance and reliability front and center. You’ll work in a product-focused team that owns its services from architecture and implementation through deployment, monitoring, and continuous improvement. You’ll mentor junior engineers, influence technical decisions, and use modern AI-powered tools thoughtfully to ship better code faster. If you’re looking for a mid-level role with real ownership, modern tooling, and the chance to grow your impact, this is for you. Here’s a breakdown of what you’ll do (not all of it, just the important stuff) Design, build, and maintain backend features and RESTful APIs in Laravel within a modern TALL stack environment. Own well-defined stories from implementation through deployment, monitoring, and iteration, ensuring performance and reliability. Contribute to architectural discussions and technical decisions that shape the Third Party Risk Management platform. Review code, improve test coverage, and strengthen CI/CD and engineering standards across the team. Mentor Software Engineer I colleagues through code reviews, pairing, and knowledge sharing. Use AI tools (e.g. GitHub Copilot, ChatGPT) to accelerate coding, debugging, testing, and documentation—while critically validating outputs and ensuring safe, responsible use. These are the essentials you’ll need to get an interview 3–5 years of professional software engineering experience in an agile, fast-paced environment. Strong experience with PHP and Laravel, ideally within the TALL stack (Tailwind, Alpine.js, Laravel, Livewire). Solid understanding of relational databases (MySQL or MariaDB), including data modelling and query optimisation. Experience designin

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Lyft is looking for software engineers from a scope of disciplines. We are growing our team with people who want to build, improve and incorporate technologies that make the lives of our community more enriched. As an engineer at Lyft, you'll collaborate with teams like product, data science, analytics, and operations on code that empower us to iterate quickly, while focusing on delighting our passengers and drivers. The Rider organization is focused on building a seamless, best-in-class rideshare experience for riders. From the foundational functionality of requesting a ride to the tailored interactions with your flight, we sweat the small stuff to help make Lyft the best transportation solution. As an Senior Software Engineer on the Rider Team, you will work hand in hand with various teams across Lyft, fostering collaboration, and driving innovation to improve riders' experience with rideshare. Responsibilities: Write well-crafted, well-tested, readable, maintainable code Participate in code reviews to ensure code quality and distribute knowledge Participate in our teams oncall rotation. Identify, triage, debug and resolve issues/bugs across our various applications and platforms Have the ability to explain the various trade offs made in decisions Manage project priorities, deadlines, and deliverables. Partner with product managers, designers, and other engineering teams to build complex features and products from idea to positive execution Analyze our internal systems and processes and locate areas for improvement/automation Share your knowledge by giving brown bags, tech talks, and promoting appropriate tech and engineering best practices Provide technical mentorship and feedback to junior engineers Help establish roadmap and architecture based on technology and our needs Experience: B

Location : Athens Office requirement : Hybrid, 2 days per week at the office Employment type : Permanent Seniority level : Junior As our Junior Research Operations Executive, you’ll: Be responsible for working on the operational aspect of multiple multinational market research projects, including scripting, script checking, fieldwork management, data uploads, and data checking. The role also entails communicating with our panel partners, translation providers, and our scripting partners around the world. This is a non-client-facing role with the Research Executive responsible for supporting client-facing researchers in London and New York teams. What do I need to bring with me? You’ll need to be able to demonstrate the core skills this role requires. Here’s what the team will be looking for in you: Being able to get up to speed on our processes quickly and then work independently, efficiently, and accurately. The ability to communicate clearly and concisely in English is a key element of the role. Checking and approving questionnaire scripts before release to the client Checking translated versions have been correctly overlaid Ensuring quality control measures are in place Liaising with the Data team to ensure data is processed appropriately Checking data / identifying issues and working collaboratively to deliver clean data files Ensuring effective communication with suppliers throughout the project and ensuring that they have access to all relevant information Managing project launch with panel providers Making decisions during fieldwork in order to meet the deadlines. This includes knowing when to accelerate fieldwork by using other research methods, as well as identifying issues early enough to overcome delays Working collaboratively with our product team and engineers to develop operational solutions to increase efficiency within the team Trialling beta products/platforms, providing feedback, and assisting in rolling these out to the wider team What We O

About Dot Collective We are a new generation consultancy based across UK and EU and founded on the premises of the engineering excellence and empowering people to make an impact. We work with all modern tech stacks and typically run agile scrum on all our projects. About you Are you passionate about data and its transformational powers? Do you like being able to make a huge difference in a limited period of time? We might be just the right place for you. We're looking for a Junior Designer to own ad hoc design requests, brand support, and social content for our marketing team. This is a hands-on generalist role rather than a specialist design position, you'll be the go-to for design needs across the business, help roll out our updated brand, and support the wider marketing team with general logistics as needed. What You'll Do Ad hoc design requests: Own design requests as they come in: Presentation decks, internal materials, sales collateral, bringing a genuine design eye rather than just formatting Refreshed brand rollout: Help implement our updated brand identity across marketing materials going forward, ensuring consistency as it's rolled out Marketing collateral: Design white papers, one-pagers, and other marketing collateral used across sales and client-facing communications Social media : Create on-brand graphics and templates for LinkedIn (infographics and blog thumbnails) Templates : Build reusable, on-brand templates for decks, one-pagers, and other recurring materials to speed up turnaround over time General support: Support the wider marketing team with general logistics as needed, including events materials and merch ordering What We're Looking For A portfolio showing range across decks, digital, and print/event materials Proficiency in design tools (Adobe Creative Suite o

Citi is evolving its current commerce offerings and branching into new avenues of growth by offering merchants access to high value cardmembers across Citi’s digital properties and partner placements. By combining Citi’s scale, trusted customer relationships, and real purchase insights, the business delivers advertising that is relevant to customers and drives measurable, incremental impact for advertisers. If you're early in your career and have been working within AdTech, MarTech, or data environments and are ready to deepen your technical expertise while helping build a platform from the ground up, this is the role. The Junior Solution Architect will support the design and implementation of Citi Commerce’s AdTech and data infrastructure by translating defined architecture into scalable, working technical components. This is a highly hands-on, detail-oriented role focused on execution—ensuring platforms are properly integrated, configured, and optimized to support campaign activation, ad serving, and measurement. This role is ideal for an early-career technologist with AdTech or MarTech exposure who enjoys working across systems, troubleshooting integrations, and enabling seamless data flow across platforms. Responsibilities: Support implementation of Citi Commerce’s end-to-end AdTech and data architecture across platforms Assist with integrations across ad servers, DSPs, CDPs, and measurement platforms (e.g., GAM, DV360, LiveRamp) Configure and maintain tagging, tracking, and pixels to ensure accurate campaign execution and reporting Help build and manage data pipelines, ensuring reliable data ingestion and flow across systems Troubleshoot technical issues related to integrations, tracking discrepancies, and data inconsistencies Assist in QA and validation of platform integrations, tagging, and measurement frameworks Document system c

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. Roblox’s Safety Operations team is dedicated to protecting our users from bad actors. The Critical Harms Investigations & Incident Management (CHIIMS) team applies subject matter expertise to our highest-level risks, working closely with cross-functional partners. As part of our commitment to safety, we are looking for a Junior Specialist with an investigator’s mindset, skills, and curiosity to investigate and respond to some of our highest-risk escalations. You will work with teams and leaders across the company to quickly and professionally respond to urgent requests for support, and balance competing priorities to get the job done. You will share findings with internal partners to help identify and mitigate risks across the platform. Please Note: This role may review graphic, controversial, and sometimes offensive content in line with Roblox’s content moderation practices. You Will: Incident Investigation and Triage Support, then lead, rapid investigations into critical and complex incidents, including but not limited to threats against child safety, violent extremism, and other high-severity harms. Utilize internal tools, data analysis, and open-source inte

Position Overview: A Junior Research Analyst within the Diligent Market Intelligence function supports subject matter expertise in specialized research areas such as compensation, governance, activism, voting, and risk. Their main responsibilities include assisting in the design and management of data collection methodologies, overseeing third-party service provider workflows, and ensuring high-quality, timely data delivery. They are also expected to execute manual data collection from global sources, maintain strong quality assurance practices, and collaborate closely with Product and Engineering teams to ensure operational efficiency and accuracy. Additionally, Junior Research Analysts take ownership of specific daily and weekly tasks, contribute to ongoing projects, and play a key role in training service providers while keeping process documentation clear and up to date. The role requires strong numeracy, attention to detail, independent work habits, and a proactive approach to continuously improving research products and processes. Key Responsibilities: Proactive communication and management of outsourcer workload. Conduct data collection tasks to uphold the integrity of our database and keep it current. Execute systematic checks to identify data inaccuracies and operational inefficiencies as per predefined protocols. Provide regular updates and reports to the Vertical lead on progress and challenges. Take ownership of specific daily and weekly tasks, as well as ongoing projects within the assigned research vertically. Required Experience/Skills: Entry level Analytical approach and problem-solving attitude Strong written and verbal communication skills Ability to manage deadlines Ability to adapt to difficult workload demands, e.g., time/resource constraints Proficiency in Microsoft Office, especially Excel About Us Diligent is the AI leader in governance, risk and compliance (GRC) SaaS solutions, helping more than 1 million users and 70

Want to work in technology at an investment bank? Graduate training, ongoing support, opportunities at leading global employers – the Alumni graduate program gives you everything you need. (And don’t worry, there’s no training bond. No exit fees, no hidden catches). Here at mthree, we pair great graduates with brilliant global businesses. Our clients include tier one investment banks and other organizations across a range of industries, from insurance to healthcare to travel. mthree has an exclusive partnership with Columbia Univ. School of Engineering. All mthree Alumni are eligible to receive two Executive Education certificates from Columbia Engineering as part of their Academy and industry placement experience at no cost. Further, all participating Alumni will have access to the Columbia Engineering network and ongoing training. What you'll do: Production support plays a vital role in enterprise technology, from algorithmic trading engines to regulatory reporting. Think of it as healthcare for technology. As a production support analyst with mthree, you’ll be on a shared mission to look after the technical systems and processes other teams rely on. How the Alumni program works: Apply via this job advert. Complete our assessment process. Get trained at mthree Academy in an online class for 4-8 weeks with other graduates. Join a mthree client for 12-24 months while receiving support and salary increases every 12 months. The vast majority then convert to permanent employees with the client at the end of the program. What you’ll learn at the mthree Academy: How to discuss production support activity at a high level including ITIL (information technology infrastructure library), monitoring, DevOps, SRE (site reliability engineering), and disaster recovery. How to discuss common financial topics, including financial markets, equity trading, derivatives, currency, treasury, regulation, and risk. How to write a basic computer program in Python, including user input

Want to work in technology at an investment bank? Paid graduate training, ongoing support, opportunities at leading global employers – the Alumni graduate program gives you everything you need. (And don’t worry, there’s no training bond. No exit fees, no hidden catches). Here at mthree, we pair great graduates with brilliant global businesses. Our clients include tier one investment banks and other organizations across a range of industries, from insurance to healthcare to travel. mthree has an exclusive partnership with Columbia Univ. School of Engineering. All mthree Alumni are eligible to receive two Executive Education certificates from Columbia Engineering as part of their Academy and industry placement experience at no cost. Further, all participating Alumni will have access to the Columbia Engineering network and ongoing training. What you'll do: Production support plays a vital role in enterprise technology, from algorithmic trading engines to regulatory reporting. Think of it as healthcare for technology. As a production support analyst with mthree, you’ll be on a shared mission to look after the technical systems and processes other teams rely on. How the Alumni program works: Apply via this job advert. Complete our assessment process. Get trained at mthree Academy in an online class for 4-8 weeks with other graduates. Join a mthree client for 12-24 months while receiving support and salary increases every 12 months. The vast majority then convert to permanent employees with the client at the end of the program. What you’ll learn at the mthree Academy: How to discuss production support activity at a high level including ITIL (information technology infrastructure library), monitoring, DevOps, SRE (site reliability engineering), and disaster recovery. How to discuss common financial topics, including financial markets, equity trading, derivatives, currency, treasury, regulation, and risk. How to write a basic computer program in Python, including user