Hands On Java Developer Jobs

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 is seeking a Hardware and Testing Lab Tecnician (Tech Support Specialist III) to support our automated testing device farm, a rapidly scaling on-premises hardware environment that enables automated testing across mobile, desktop, console, and specialty devices. This infrastructure is critical to Roblox's ability to ship quality software rapidly. This role sits within Corporate Engineering's Client Services team and is responsible for the physical and operational lifecycle of hundreds of test devices, from procurement and rack installation through daily health maintenance, break/fix support, and end-of-life recycling. You will work closely with Engineering to understand device configurations and testing requirements, while owning the hands-on execution that keeps these labs running reliably. Success in this role requires someone who takes full ownership of their work, holds themselves accountable, and can be counted on to follow through. This is a fully on-site role in our San Mateo, CA offices. You Will: Receive, asset-tag, inventory, and physically install devices (phones, tablets, Macs, PCs, and potentially consoles/VR) into IDF rack environments. Configure devices at t

Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work , and strong culture of connection and global inclusion means that no matter your location, you’re part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we’re acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands. . Hiring and how we work We use Artificial Intelligence (AI) to help make our hiring process efficient. That said, every hiring decision is made by real Twilions! Also, while we are a remote-first company, you may be asked to report in person on an ad-hoc basis for team gatherings, functional off-sites or customer meetings. . See yourself at Twilio Join the team as our next Senior Technical Program Manager, Service Delivery Systems on the Global Customer Services (GCS) Strategy & Operations team. About the job We are looking for a hands-on technical builder to join the GCS Strategy & Operations organization. This role owns the technical foundation that powers how GCS delivers customer outcomes at scale — the intelligent automation, knowledge systems, and decision logic embedded in the service delivery workflows of our Technical Account Management, Professional Services, and Engagement Management teams. You'll design and build systems, including AI workflows that operate within the Customer Experience Operations (CXO) governance model and you'll be accountable to GCS business outcomes: resolution rates, revenue-per-headcount, product adoption and more. This role sits at the intersection of engineering and program management. You'll write code every week, but your success is me

We're looking for a senior technical consultant who thrives across the full arc of a complex technical engagement, from pre-sales scoping and architecture through hands-on delivery and handoff. As the sole Technical Services presence in EMEA, you'll work with our most strategic enterprise customers to design and implement custom solutions on the Asana platform, partnering closely with Account Executives, Solutions Consultants, and Customer Success Managers to move deals forward and deliver with excellence. You'll write code, shape architecture, and engage directly with IT and business leaders, bringing the same rigor, standards, and craft that define Technical Services globally to every engagement you run in the region. In the pre-sales motion, you'll partner with AEs and SEs to assess technical feasibility, define scope, and shape deal strategy for complex enterprise opportunities. In the post-sales motion, you'll own delivery end-to-end, designing and building scalable solutions using the Asana platform and third-party APIs, advising customer engineering teams on integration architecture, and helping customers unlock new value through AI-powered workflows, data migrations, and custom automation. You'll work alongside Implementation Managers to coordinate delivery, align on project milestones, and ensure a seamless customer experience from kickoff through close. You'll operate as a high-trust extension of the global Technical Services team, bringing a sharp customer-centric perspective from EMEA back to the central practice and contributing to how we evolve GTM offerings, delivery frameworks, tooling, and the Asana developer platform. A core part of this role is establishing consistent, globally-aligned ways of working across EMEA, applying the same playbooks, delivery standards, and engagement practices that define Technical Services everywhere. This role is based in our Dublin office with an office-centric hybrid schedule. The standard in-office days are Monday,

We're looking for a high-energy, detail-oriented, and hands-on individual to join the Revenue Team as a Senior Revenue Manager. This role will be based out of our Austin, Palo Alto or NYC office and will primarily be responsible for determining appropriate accounting treatment for new product offerings, analyzing and reviewing complex revenue transactions, continually refining our revenue recognition policies, providing direction on technical revenue accounting issues and articulating accounting impact to our business partners during product rollouts. In addition, this role will participate in month-end and quarter-end close activities and be responsible for leading and mentoring a small team remotely. To be successful, this individual must have the ability to adapt quickly, make decisions autonomously, operate effectively in a rapidly scaling, dynamic environment and align well with MongoDB’s core values. This is a great opportunity to join and grow with a strong accounting team at a high growth, enterprise software company! Team Description The Revenue team is an extremely visible, high-performing team, ultimately responsible for accurate financial reporting of revenue. The team is responsible for managing the monthly close, contract negotiation, and determining appropriate accounting treatment for our product offerings. Additionally, this team is responsible for designing and maintaining controls over-reporting of revenue and assisting in quarterly forecasting activities for revenue and billings. This role will report directly to the Director of Revenue. Candidate Profile Bachelor's degree in Accounting (CA/CPA preferred) with at least 9+ years of experience in a similar role at public, high-growth SaaS or technology company Prior experience with revenue close operations and reconciliation process including working with sales data, customer contracts and product offerings Deep expertise in ASC 606 Experience in hiring, managing, and mentoring hi

We are looking for a detail-oriented and collaborative Finance Systems Administrator to join the Finance Systems team in India. This is a hands-on, service-delivery role responsible for day-to-day L1 support, user administration, and configuration changes across MongoDB's suite of Finance applications. You will be the first point of contact for end users encountering issues or making requests across NetSuite, Coupa, Concur, Graphite, YayPay, EPM system, and associated Tax & Treasury platforms. You will triage, resolve, or escalate tickets, maintain user access, support month-end activities, and help improve operational processes over time. We are looking to speak to candidates who are based in Gurugram for our hybrid working model. Key Responsibilities L1 Support & Ticket Management Own the L1 support queue for all Finance applications — triage, prioritise, resolve, or escalate tickets per defined SLAs Troubleshoot common functional issues: data entry errors, workflow approvals, report access, login/SSO problems, and configuration mismatches Document known issues and resolutions in a shared knowledge base; contribute to runbooks and FAQs to reduce recurring tickets Communicate timely and clearly with end users on ticket status, expected resolution, and workarounds User Administration & Access Management Provision, modify, and deprovision user accounts across NetSuite, Coupa, Concur, Graphite, YayPay, and Anaplan/Pigment - set up SCIM where applicable Assign roles, permission sets, and approval hierarchies in line with access control policies and least-privilege principles Run regular access certification reviews and clean up inactive accounts Coordinate with HR and IT during onboarding/offboarding events to ensure timely access changes Configuration & Admin Tasks Perform low-complexity system configuration: adding/updating cost centres, departments, approval workflows, expense categories, supplier records, and similar admin objects Support Finance te

We are looking for an experienced Senior or Staff Engineer for our SRE, InfraSec team, to guide the security of our cloud-based infrastructure. As a Staff SRE, you will be very hands-on technically while also mentoring a small team of SREs. The InfraSec team collaborates closely with other engineering teams to ensure that our infrastructure adheres to the highest security standards. They build essential security infrastructure and implement controls that reinforce the platform’s security posture. This is an SRE team, which means you can expect a highly hands-on approach, tackling the technical challenges of implementing large scale solutions.This team is deeply involved in the technical aspects of security and the nuances of its actual implementation. This role can sit in our New York City, Austin, Seattle or San Francisco offices on a hybrid basis, or it can be fully remote while working from a location based in either Eastern or Central time zones. Responsibilities: Cloud Security Design and Implementation: Help lead the design and deployment of security solutions for cloud platforms (AWS, Azure, GCP), including network and compute security, identity management, and cloud security posture management (CSPM) Automation and Monitoring: Build automated solutions for real-time security monitoring, logging, and alerting in cloud environments. Leverage native cloud services and third-party tools for runtime security monitoring and anomaly detection Security Tooling: Evaluate, implement, and manage cloud-native security tools and platforms for endpoint security, identity management (IAM), and CSPM Qualifications: Experience: 6+ years of experience in SRE, infrastructure engineering or similar role, with a strong focus on security work, with ideally 2+ years in a senior or staff engineering role Security Mindset: A comprehensive understanding of all facets of cloud environment security, spanning from foundational OS networking laye

MongoDB is growing and gaining adoption rapidly across the globe with the most demanding and innovative companies and development teams in enterprise software. We're looking for a high-energy, detail-oriented and hands-on individual to join the Revenue Team as a Revenue Lead. This role will be based out of our Gurugram, India office and will primarily be responsible for analyzing and reviewing complex revenue transactions, providing direction on technical revenue accounting issues and articulating accounting impact to our business partners. In addition, this role will participate in month-end and quarter-end close activities and be responsible for mentoring a small team of revenue accountants based in Gurugram, India. This is a great opportunity to join and grow with a strong accounting team at a high growth, enterprise software company! We are looking to speak to candidates who are based in Gurugram for our hybrid working model. Team Description The Revenue team is an extremely visible, high-performing team, ultimately responsible for accurate financial reporting of revenue. The team is responsible for managing the monthly close, contract negotiation and documentation, and determining appropriate accounting treatment for our product offerings. Additionally, this team is responsible for designing and maintaining controls over reporting of revenue and assisting in quarterly revenue forecasting activities. This role will report directly to the Manager of Revenue. Candidate Profile Bachelor's degree in Accounting (CA/CPA preferred) with at least 7+ years of experience in a similar role at a public, high-growth SaaS or technology company Prior experience with revenue operations, revenue recognition and reconciliation processes including working with sales data, customer contracts and new product offerings Deep expertise in ASC 606 Experience in hiring, managing and mentoring high performing teams Proficiency in MS Excel and working with lar

Role Description We are seeking a Senior Manager, Data Engineering to lead the team responsible for Dropbox’s underlying data foundations that power our business as a whole. This is a hands-on engineering leader who owns the pipelines and data products that Product, GTM, Finance, and the CTO organization depend on to make decisions. In this role, you will lead and grow a team of data engineers building and operating our ingestion, transformation, orchestration, and serving layers, as well as the self-serve analytics substrate that lets partner teams answer their own questions without bespoke engineering work. The ideal candidate is a deeply technical, product-minded engineering leader who can hold a high bar on system reliability and data quality while partnering closely with Data Science, Business Intelligence Engineering, Analytics, and Product to turn fragmented, ticket-driven data work into durable, reusable data products. Our Engineering Career Framework is viewable by anyone outside the company and describes what’s expected for our engineers at each of our career levels. Check out our blog post on this topic and more here . Responsibilities Data Quality & Observability: Establish and enforce a rigorous data quality culture: lineage, freshness monitoring, anomaly detection, and outcome-oriented, gaming-resistant quality metrics. Self-Serve Platform: Lead the engineering of the self-serve analytics substrate, reducing bespoke request volume and increasing partner-team autonomy. Cost & Efficiency: Own the unit economics of the data platform — compute and storage efficiency — and drive measurable improvements without sacrificing reliability. Cross-Functional Partnership: Partner deeply with Data Science, BIE, Analytics, Product, Data Platform, and the CTO org to define the semantic layer, modeling standards, and data contracts that make downstream work trustworthy and fast. Engineering Culture: Establish rigorous engineering practices

Role Description We are seeking a Senior Manager, Data Engineering to lead the team responsible for Dropbox’s underlying data foundations that power our business as a whole. This is a hands-on engineering leader who owns the pipelines and data products that Product, GTM, Finance, and the CTO organization depend on to make decisions. In this role, you will lead and grow a team of data engineers building and operating our ingestion, transformation, orchestration, and serving layers, as well as the self-serve analytics substrate that lets partner teams answer their own questions without bespoke engineering work. The ideal candidate is a deeply technical, product-minded engineering leader who can hold a high bar on system reliability and data quality while partnering closely with Data Science, Business Intelligence Engineering, Analytics, and Product to turn fragmented, ticket-driven data work into durable, reusable data products. Responsibilities Data Quality & Observability: Establish and enforce a rigorous data quality culture: lineage, freshness monitoring, anomaly detection, and outcome-oriented, gaming-resistant quality metrics. Self-Serve Platform: Lead the engineering of the self-serve analytics substrate, reducing bespoke request volume and increasing partner-team autonomy. Cost & Efficiency: Own the unit economics of the data platform — compute and storage efficiency — and drive measurable improvements without sacrificing reliability. Cross-Functional Partnership: Partner deeply with Data Science, BIE, Analytics, Product, Data Platform, and the CTO org to define the semantic layer, modeling standards, and data contracts that make downstream work trustworthy and fast. Engineering Culture: Establish rigorous engineering practices — code review, testing, CI/CD for data, incident response, and postmortems — and champion the effective, measured use of AI coding tools to improve engineering productivity. Team Leadership: Lead, mentor, and grow

We’re looking for a Talent Acquisition professional to join the People team at Bolna.ai . This is a hands-on role for someone who understands the nuances of hiring , thrives in a fast-paced environment, and knows how to build pipelines, convert strong candidates, and help teams hire exceptional talent at speed. What you’ll do Own end-to-end hiring across multiple functions — from understanding the requirement and sourcing to interviews, offers, and closures. Partner closely with hiring managers and leadership to understand hiring needs, define candidate profiles, and drive focused hiring strategies. Build and maintain strong talent pipelines through LinkedIn, referrals, communities, databases, and creative sourcing channels . Understand the nuances of hiring — what to look for, where to find the right talent, how to engage candidates, and how to convert them . Drive fast-paced hiring without compromising on candidate quality or experience. Build strong candidate relationships and effectively manage the funnel from first conversation to closure . Own and strengthen employee referral programs , finding creative ways to increase participation and conversions. Track pipeline health and hiring metrics, identify bottlenecks, and continuously improve the hiring process. Contribute to employer branding, talent mapping, and other hiring initiatives as Bolna scales. Who we’re looking for 3–6 years of experience in Talent Acquisition / Recruitment, preferably in a startup or high-growth environment. Strong understanding of fast-paced hiring and high-volume / multi-role recruitment . Excellent sourcing, screening, candidate engagement, and offer conversion skills. Strong understanding of the nuances of hiring and building quality talent pipelines . Experience managing or building employee referral programs . Strong communication, stakeholder management, and negotiation skills. High ownership, urgency, and attention to detail. Someone who enjoys figuring things out, moving fast,

We’re looking for an enthu HR Intern to join the People team at Bolna.ai . This is a hands-on opportunity for someone who wants to learn how People Operations works in a fast-growing startup - from supporting employees to helping run day-to-day HR and office operations. What you’ll do Support employee onboarding, documentation, and HR operations . Maintain employee records and ensure HR data stays accurate and organised. Support employee queries and coordinate with internal teams and vendors. Facilitate office operations, events, employee engagement activities, and day-to-day administrative tasks effectively. Coordinate with employees and external vendors to ensure smooth execution of HR and office requirements. Support the People team with day-to-day operational requirements as the organisation scales. Who we’re looking for 0–1 year of experience in HR, People Operations, or a related internship. Prior HR internship experience is a plus. Strong communication and organisational skills. Detail-oriented and comfortable handling multiple tasks. Proactive, dependable, and willing to take ownership. Comfortable working in a fast-paced startup environment . Someone who genuinely enjoys working with people and wants to build a career in HR. Why this role? You’ll get hands-on exposure to People Operations, employee experience, office operations, and HR processes while working closely with a growing team. Learn fast. Take ownership. Work with great people. Location: Udyog Vihar 3, Gurugram Working Days: Monday–Friday

We’re looking for an HR Associate to join our People Operations team at Bolna.ai . This is a hands-on HR Operations role for someone who enjoys working closely with employees, keeping processes smooth, and making sure the day-to-day employee experience runs seamlessly. What you’ll do Manage employee onboarding, documentation, and joining formalities . Prepare and manage HR letters, employee documentation, and records . Maintain accurate and up-to-date employee data across HR systems . Coordinate with HR and external vendors for employee-related processes and requirements. Support employee engagement activities, events, and team-building initiatives . Help drive smooth execution of day-to-day HR Operations and employee queries . Identify process gaps and help build simpler, more efficient HR processes as we scale. Who we’re looking for 6 months–1 year of experience in HR Operations / People Operations. Strong understanding of employee lifecycle processes and HR documentation . Excellent communication and interpersonal skills . Highly organised, detail-oriented, and comfortable managing multiple priorities. Proactive, dependable, and willing to take ownership and figure things out . Comfortable working in a fast-paced startup environment. Immediate joiners are preferred. Why this role? You’ll get hands-on exposure to HR Operations, employee experience, engagement, and people processes in a rapidly scaling startup. You’ll work closely with the People team and employees across the organisation, with the opportunity to take ownership, build processes, and grow with the company . High ownership. Fast learning. Real impact. Location: Bellandur, Bangalore Working Days: Monday–Friday

About the Team OpenAI’s Education team is building products that advance how people learn with AI. The team works across higher education institutions, K-12 districts, and country-level partnerships, including applied research on how AI affects learning and cognitive outcomes. The team owns owns ChatGPT Edu, ChatGPT for Teachers, and related product/research work. The team partners closely with go-to-market, research, Consumer Learning, and model teams to turn education-specific insights into product experiences that can improve ChatGPT more broadly. Some of our recent work: New Education Plugins for ChatGPT Work and Codex New tools for understanding AI and learning outcomes Education for countries Advancements in higher education Early product work - Introducing Study Mode About the Role We’re looking for a hands-on Tech Lead Manager to lead and manage a team of senior full-stack engineers building AI-native learning experiences in ChatGPT. This person will combine technical execution, product judgment, and people leadership: they will write and ship code, manage engineers, and help shape the product direction for how students and Educators use AI. In This Role, You Will Lead and manage a team of three senior full-stack engineers. Build product experiences for ChatGPT Education, ChatGPT for Teachers, and AI-native learning workflows. Partner with research teams on field studies, randomized control trials, classifiers, data pipelines, and cognitive-outcome measurement. Collaborate with Consumer Learning and model teams to translate education insights into broader ChatGPT behavior and product improvements. Drive execution across product, engineering, research, go-to-market, and partner teams. Help define product strategy, priorities, and delivery plans for a new product pod. You Might Thrive In This Role If You Have several years of direct people-management experience with engineers. Are still highly technical and comfortable doing IC engineering work. Have strong pr

About the Team OpenAI's Training team is responsible for producing the large language models that power our research, our products, and ultimately bring us closer to AGI. Achieving this goal requires combining deep research into improving our current architecture, datasets and optimization techniques, alongside long-term bets aimed at improving the efficiency and capability of future generations of models. We are responsible for integrating these techniques and producing model artifacts used by the rest of the company, and ensuring that these models are world-class in every respect. Recent examples of artifacts with major contributions from our team include GPT4-Turbo, GPT-4o and o1-mini. About the Role As a member of the architecture team, you will push the frontier of architecture development for OpenAI's flagship models, enhancing intelligence, efficiency, and adding new capabilities. Ideal candidates have a deep understanding of LLM architectures, a sophisticated understanding of model inference, and a hands-on empirical approach. A good fit for this role will be equally happy coming up with a creative breakthrough, investing in strengthening a baseline, designing an eval, debugging a thorny regression, or tracking down a bottleneck. This role is based in San Francisco. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. In this role, you will: Design, prototype and scale up new architectures to improve model intelligence Execute and analyze experiments autonomously and collaboratively Study, debug, and optimize both model performance and computational performance Contribute to training and inference infrastructure You might thrive in this role if you: Have experience landing contributions to major LLM training runs Can thoroughly evaluate and improve deep learning architectures in a self-directed fashion Are motivated by safely deploying LLMs in the real world Are well-versed in the state of the art tran

About the Team The Consumer Products team at OpenAI builds the hardware that brings advanced AI technology directly into people’s hands. We design, engineer, and manufacture next-generation consumer devices that combine elegant design, robust engineering, and cutting-edge AI. Our team spans mechanical, electrical, and systems engineering — partnering closely with industrial design, operations, and software to create seamless, high-quality experiences that make AI more accessible and useful. About the Role As a Hardware Engineer on the Consumer Products team, you’ll contribute to the design, development, and integration of complex hardware systems for new AI-driven devices. You’ll work across disciplines to translate early product concepts into reliable, scalable, and beautifully crafted products ready for mass production. This role is based in Singapore. We follow a hybrid model (four days per week in the office) and offer relocation support for new employees. Occasional travel to manufacturing partners may be required. In this role, you will: Design, prototype, and validate mechanical and electrical subsystems from early development through mass production. Collaborate closely with design, operations, and manufacturing teams to ensure quality, reliability, and scalability. Drive DFM/DFA reviews, design iterations, and bring-up of prototype and pilot builds. Debug complex system-level issues and lead root-cause investigations and resolutions. Partner with global suppliers and cross-functional teams to ensure flawless execution from concept to launch. You might thrive in this role if you: Have 6+ years of experience in consumer hardware, consumer electronics, or advanced product development. Bring deep technical fluency in mechanical, electrical, or systems engineering (cross-disciplinary experience a plus). Have taken at least one consumer product from concept to mass production. Are energized by hands-on problem solving, iteration, and building in fast-paced enviro