Backend Developer Jobs

About Us What if your work could drive change in a globally established industry, shaping processes that touch every corner of the world? At Forto, we are at the forefront of change, harnessing the power of AI to revolutionise logistics. We want to reinvent digital supply chains to be transparent, frictionless and sustainable. From day one, our mission has been to simplify global trade – creating a seamless and efficient logistics process. Your role & Mission As a Senior Backend Engineer in our Shipment team, you will build the "brain" behind our logistics operations. You’ll maintain and evolve a sophisticated event-driven architecture designed to answer one crucial question: "How do we move this shipment most efficiently?" From contract rate management to automated shipment nomination, you will lead the charge in creating reliable, data-heavy systems that optimize our global portfolio. You aren’t just writing code; you’re building a revenue-driving engine. Working alongside industry experts, you will mentor your team to deliver robust services that enable NVOCCs to thrive. If you are passionate about leading teams to solve massive logistical challenges, we want to hear from you. What you will do Design and implement robust backend services for capturing, storing, and validating procurement contract rates and allotment volumes, ensuring 100% data integrity for our supply chain logic. Lead the evolution of our event-driven microservices to process high-velocity data, enabling real-time updates on contract utilization and space availability. Refactor and optimize existing systems responsible for shipment-to-contract matching to ensure low-latency performance and high maintainability. Build and iterate on the logic that answers "Which contract should we use?" by automating the nomination process based on cost, volume commitments, and carrier performance. Streamline the ingestion and management of complex carrier agreements, moving from manual entry toward a fully a

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 Applied AI team is looking for a Backend Engineer to join the AI Entries team. You will build the foundational infrastructure that connects Lyft to emerging AI ecosystems and devices and architect the APIs and orchestration layers that allow third-party agents and multimodal interfaces to interact with Lyft. By building these robust integration, you will help make Lyft available where our riders are. Responsibilities: Establish engineering best practices and patterns; help uplift the team's craft and drive a culture of engineering excellence Drive high-impact projects and innovate new solutions to deliver the best user experience Produce and drive scalable system design for large, complex features — from idea through execution and launch Mentor engineers on the team, providing technical guidance and supporting their growth Write well-crafted, well-tested, readable, maintainable code Participate in code reviews to ensure code quality and share knowledge across the team Participate in the team's on-call rotation; identify, triage, debug, and resolve issues across our applications and platforms Have the ability to explain the various trade offs made in decisions Manage project priorities, deadlines, and deliverables. Experience: BS/MS or equivalent in Computer Engineering, Computer Science, or related field or equivalent practical experience. 5+ years of software engineering/production

Staff/Senior Java Engineer, OKX Wallet (Web3) Who We Are OKX Wallet is OKX's self-custody wallet, built for users worldwide to securely and conveniently store, manage, and use their on-chain assets. The wallet backend operates in a multi-chain, multi-asset, high-concurrency environment shaped by on-chain state uncertainty and strict fund-security requirements — combining the complex-systems challenges of traditional internet backends with the transaction, signing, and on-chain interaction problems unique to blockchain. We're looking for a Senior Java Engineer with roughly 5–10 years of backend experience: someone with strong engineering fundamentals who can independently own core modules, exercise sound judgment on complex problems, and proactively coordinate across upstream and downstream teams to drive work to completion. What You'll Do Own core wallet backend modules. Build and continuously improve address management, asset synchronization, transaction construction, broadcasting, on-chain confirmation, gas estimation, nonce management, and transaction-state tracking. Understand each module's role in the full wallet flow, and keep stability, performance, and maintainability front of mind. For complex requirements, break the problem down before choosing an implementation rather than stacking code or reusing old designs. Build transaction and on-chain interaction scenarios. Work on transfers, token approvals, contract interactions, cross-chain, swaps, DApp connections, and signature-request handling. Understand a transaction's full lifecycle — from initiation through construction, signing, broadcasting, on-chain confirmation, and final state update — and diagnose issues like stuck transactions, duplicate submissions, state inconsistencies, and on-chain success that isn't reflected in the business system, using logs, on-chain data, and call traces. Support multi-chain and new-chain integration. We already support EVM, Tron, and Solana, and continuously onboard new pu

About the Team OpenAI's Industrial Compute organization is building the world's most advanced AI infrastructure ecosystem. Through a combination of strategic partnerships and self-built campuses, we are scaling the compute, storage, and networking platforms that power frontier AI training and inference. The Scaling Analytics team builds the data and software systems that help Industrial Compute understand, plan, and operate infrastructure at global scale. We work across capacity, hardware, storage, infrastructure software, and operational systems to connect fragmented sources of infrastructure data and make that information reliable and usable for engineering and planning. As OpenAI's infrastructure footprint grows, CPU and storage data increasingly spans internal platforms, vendor systems, APIs, databases, object storage, capacity management systems, and operational tooling. Building reliable connections across these environments is critical to understanding available capacity, utilization, fleet state, and infrastructure growth. About the Role We are seeking a Data Engineer to build the data systems and integrations that connect OpenAI's CPU, storage, and supporting infrastructure platforms. This role sits at the intersection of data engineering and backend software engineering. Rather than focusing primarily on traditional analytical pipelines, you will build the software and integrations required to collect, normalize, and make infrastructure data available across a heterogeneous set of systems. CPU and storage data may originate from internal infrastructure platforms, vendor APIs, databases, object storage, capacity systems, and operational services. You will determine how to reliably connect these systems and where those integrations should live—whether within an existing infrastructure service, an orchestration framework, a scheduled workload, or a purpose-built application. You will work closely with Infrastructure Engineering, Capacity Engineering, Storage,

Scale AI is seeking a highly skilled and motivated Team Lead for our ARC (Architecture, Reliability, & Compute) team supporting our dynamic Public Sector Engineering team. As the lead of this team, you will define how the company ships software, establishing the patterns for deploying into complex government and high-security environments, rather than just running Terraform scripts. You will build and maintain internal CLIs/tools that standardize testing, deployment, environment management and are tools that engineering relies on to prevent downstream breakages. You will execute on automated deployment efforts to pay down tech debt, creating fully functional staging/testing environments, and defining the company's standard for safe deployments. As Team Lead, you will provide mentorship for the rest of the team and manage their performance while also guiding the technical direction of the team. You will: Design and implement secure scalable backend systems for Public Sector customers, leveraging Scale's modern and cloud-native AI infrastructure. Provide mentorship to and manage the performance of the other team members Own services or systems and define their long-term health goals, while also improving the health of surrounding components. Re-architect the stack to run in compliant or restrictive environments. This requires designing swappable components (auth, storage, logging) to meet government/security mandates without breaking the product. Collaborate with cross-functional teams to define and execute the vision for backend solutions, ensuring they meet the unique needs of government agencies operating in secure environments. Participate actively in customer engagements, working closely with stakeholders to understand requirements and deliver innovative solutions. Contribute to the platform roadmap and product strategy for Scale AI's Public Sector business, playing a key role in shaping the future direction of our offerings. Must have: At least an active sec

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the Team: Bitstamp Exchange Platform Bitstamp made history in 2011 as the world’s first regulated crypto exchange. As a key part of the Robinhood family, the Exchange Platform team owns the full service lifecycle. We are the architects of a modern, high-velocity ecosystem that enables our global expansion, ensuring the world’s longest-running exchange remains unshakeable. The Role As a Senior Backend Engineer integrated into the Exchange Platform team, you will be a key driver of our modernization strategy. You will be an essential part of building the new generation infrastructure for low-latency services in the cloud, adopting cutting-edge technologies to drive our high-velocity ecosystem. This role is based in our London office(s), with in-person attendance expected at least 3 days per week. At Robinhood, we believe in the power of in-person work to accelerate progress, spark innovation, and strengthen community. Our office experience is intentional, energizing, and designed to fully support high-performing teams. Requires participation in an on-call rotation to support business needs. What You’ll Do Build Next-Gen Infrastructure: Architect and implement high-availability, low-latency cloud infrastructure that ensures performance and portability across our ecosystem. Modernize and Scale: Lead the transition of our services to modern, containerized environments, optimizing deployment and scaling workflows. Robinhood Ecosystem Integration: Manage and execute high-priority integration projects that align Bitstamp's backend with Robinhood's global infrastructure. Evolve the Stack: Identify and implement back

Celonis is the trusted platform to industrialize Enterprise AI. At our core is the Celonis Context Model — which combines process data, business knowledge, and intelligence into a living digital twin of the enterprise that AI can actually understand, turning AI's operational blind spots into operational clarity. World's leading companies trust Celonis and its global ecosystem of partners to make their AI agents, people, systems, and processes work together, achieving transformational outcomes. We believe there's a massive opportunity to unlock global productivity and sustainability by giving AI the context to understand how every business process really works. Join our mission to make processes work for people, companies, and the planet. The Team: As a Staff Backend Engineer, you will bring your general software engineering expertise to our innovative projects and continuously evolving concepts. The Role: You will have the opportunity to work with cutting-edge cloud technology, stay on top of trends, and drive projects with an ever-increasing degree of independence. This is a unique opportunity for talented engineers to push their boundaries and think big. The work you’ll do: Innovate beyond our existing products and bring new ideas to life for Celonis. Ownership of implementation and delivery of assigned projects. Demonstrate technical leadership in our engineering team. Ensure high quality and continuously improve procedures and practices. Work closely with your fellow engineers, project managers, and designers to create cohesive and efficient solutions. Collaborate with adjacent teams to drive a holistic project success spread across multiple geographies Learn and grow, not only in technical expertise but also in any other necessary aspects of making our projects reality. Brainstorm with the entire Celonis Labs team, research potential solutions, and ultimately bring them to life. The qualifications you need: Bachelor's or master's degree in

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. As the Product Quality Engineering PQA Sr. manager, your role involves ensuring that DRAM products shipped from Micron Taiwan Frontend Manufacturing meet customer requirements in terms of performance and reliability. Simultaneously, you aim to minimize the overall Cost of Non-Conformance. In that, your responsibilities include for the comprehensive monitoring and analysis of probed wafers for potential Quality and Reliability risks and for the technical standard of the fail mode modelling on which the disposition decision is based. Collaborating with GQ and PE, you continuously improve product test coverage and setting of appropriate warning and screen limits to prevent escapes to Backend and Customer. Concurrently, your mission is to provide guidance for process improvements to enhance the baseline Probe-to-Ship yield and the overall ratio of prime Product Grading available for Micron shipment. In collaboration with Process QE and Fab Operation you assure the comprehensive Problem Solving of deviations that occur and seamless implementation of Preventive Actions and Shift-Left detection points. You also ensure that manufacturing process/equipment changes impacting products undergo a full risk assessment and qualification process by using AI methodlogy and solution. Responsibilities include but are not limited to the following: Define and maintain critical quality metrics aligned with business objectives Establish clear goals and aggressive timelines to achiev

EXPERIÊNCIA Extensa experiencia de atuação na area ESCOLARIDADE Curso de graduação de nível superior em Administração (CBO 2521-05), Engenharia (CBO 214), Contabilidade (CBO 2522-10), Direito (CBO 2410), Economia (CBO 2512-05), Análise de Tecnologia da Informação (CBO 2124), ou Administrador de Tecnologia da Informação (CBO 2123) ou outras áreas correlatas à especialidade desde que validada pela gestão contratual da Petrobras. Conhecimento específico: Pós-Graduação com carga horária mínima de 360 horas de acordo com os subeixos de atuação, a ser definido . Backend Python 3.x avançado Django 4.x e Django REST Framework - experiência sólida PostgreSQL - otimização de queries e modelagem de dados Infraestrutura Linux (ambiente de desenvolvimento e produção) Git e fluxos de trabalho com branches Qualidade e Testes pytest e coverage para testes automatizados Code review e análise estática de código Certificação (no mínimo 1 delas): As certificações serão exigidas de acordo com a necessidade identificada CPC-A, CIA, SiAC, ISO9001 ou CertIFR ou Certificação PMI-ACP, CBPP, BPM ou Lean 6-Sigma (Black Belt) ou Certificação PMP ou PMI-ACP, Professional Scrum Master (PSM), Team Kanban Practitioner (TKP), Lean 6-Sigma (Black Belt) ou Ceritificação Oficial SAFe®. CONHECIMENTOS Desenvolver, manter e evoluir dashboards e painéis em Power BI, com foco em indicadores táticooperacionais, estratégicos e de gestão da rotina; Estruturar modelagem de dados, garantindo consistência, performance, governança e facilidade de manutenção; Criar e manter fluxos de automação no Power Automate, incluindo processos complexos com múltiplas etapas de aprovação, integrações com SharePoint, Teams e outras ferramentas corporativas; Desenvolver e evoluir aplicativos em Power Apps, observando boas práticas de arquitetura, versionamento, ambientes (DEV/TEST/PROD) e uso de Solutions; Atuar na sustentação e melhoria contínua de aplicações já exi

About the Team Enterprise Expansions is part of OpenAI’s Enterprise Engineering organization. We help organizations make ChatGPT Work part of everyday work, from discovering what it can do to building useful agentic workflows. Our goal is to help employees move from their first chat to confidently using AI to get work done. Our full stack work focuses on two workstreams: Agentic Activation: Help first-time chat users become effective agent users within their organizations. Bring organizational context into ChatGPT and build personalized onboarding, product education, and experiments that help people adopt agents in daily workflows. Work Discovery: Make relevant skills, plugins, capabilities, and context easy for knowledge workers to find and ready to use. Build discovery experiences across the frontend and backend. Across both workstreams, we ship quickly, learn from customers, and use experiments to improve adoption. About the Role We’re looking for a full stack engineer with strong frontend skills, product instincts, and UX and design taste. The work ranges from activating first-time users to helping knowledge workers discover the capabilities and context they need to make ChatGPT useful in their daily workflows. You’ll own projects from early prototypes through production and iteration, shaping interactions and building the backend services that support them. This role is a fit for someone who cares about the details of how a product feels and can turn an ambiguous user problem into a simple, polished experience. This role is based in San Francisco. In this role, you will: Build personalized onboarding and product education that help first-time ChatGPT users adopt agentic workflows. Create discovery experiences that make relevant skills, plugins, capabilities, and organizational context easy for knowledge workers to find and use. Shape product flows and implement polished interfaces, with careful attention to interaction details, accessibility, and responsiveness

Role Overview As the Head of Channel Partnerships at Pi Commerce, you will own the critical partnerships that give our platform its infrastructure channels and its global reach. This role comprises two halves, but carries one strategic mandate: secure and deepen the structural platform and carrier relationships that power our messaging core, while simultaneously building out the regional partner networks that scale our product across new geographies. Core Responsibilities & Ownership  Platform & Carrier Partnerships: Directly manage structural relationships with Meta (WhatsApp), Jio, and key telcos/aggregators backend infrastructure for SMS, RCS, and Voice. Own commercials, rate cards, technical access layer negotiations, BSP/ISV statuses, and co-marketing entitlements. Your success means securing better commercial terms, enhanced platform access, and early roadmap visibility.  Channel GTM Partnerships: Recruit, sign, and rapidly enable high-performing resellers, Systems Integrators (SIs), and distribution partners across the UAE and the wider GCC region. Build the full partner lifecycle framework from scratch, including partner selection, custom commercial matrices, enablement programs, and joint pipeline mechanics.  Partner-Sourced Revenue Pipeline: Carry a direct revenue quota. At Pi Commerce, partnerships are treated as a primary revenue generator, not a relationship maintenance cost center. You will be actively measured on structural channel access secured and net- new partner-sourced annual contract value (ACV). Ideal Candidate Profile The ideal candidate brings a blend of structural ecosystem negotiation experience and high- growth indirect sales execution. You are equally comfortable aligning incentives with massive tech conglomerates and onboarding local localized channel partners.  Industry Domain Expertise: Proven track record of managing platform or carrier relationships specifically within CPaaS, enterprise messaging, or fintech industries. 

At Datadog, we're on a mission to build the best platform in the world for engineers to understand and scale their systems, applications, and teams. We operate at high scale, enabling seamless collaboration and problem-solving among Dev, Ops, and Security teams globally for tens of thousands of companies. Our engineering culture values pragmatism, honesty, and simplicity to solve hard problems the right way. APM at Datadog is on its way to redefine how users interact with their telemetry. We are integrating intelligence directly into troubleshooting workflows to help engineers find root causes faster, navigate complex distributed systems seamlessly, and optimize application performance with minimal cognitive load. APM provides deep visibility from end-user interactions to backend services and we are now expanding this foundation with new AI-driven insights, guidance, and automation. As a Senior Product Manager for APM, you will own product strategy and drive execution across Distributed Tracing, Performance Analysis, and Intelligent Troubleshooting. You will set direction for a critical area of the roadmap, work closely with senior engineering and design leadership, and influence how APM evolves across the broader observability platform. You'll be relied on to make sound, independent product judgment calls with limited oversight, mentor other product managers, and represent APM in cross-org and executive conversations. At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them. What you will Do: Own the product strategy and long-term vision for a core area of APM, grounded in deep understanding of customers, their performance challenges, telemetry workflows, and the competitive landscape Lead strategic conversations with design partners and key customers to uncover complex p

About the Team DoorDash’s GenAI Platform team sits within Machine Learning Platform and builds the shared infrastructure that helps DoorDash, Wolt, and Deliveroo teams safely bring GenAI-powered products, agents, automation, and personalization to production. Our mission is to increase the velocity of business impact from GenAI. A central pillar of that work is our evaluation platform — the unified evals backbone that lets teams measure, trace, and trust the quality of LLM and agent systems across the company, powering trace/score ingestion, LLM-as-judge workflows, agent simulations, and LLM observability for the tens of millions of daily requests flowing through our LLM Gateway. We also own core platform surfaces including the Agent Gateway, open-weights model serving and batch inference, guardrails, and cost attribution. About the Role You will join a small, high-leverage team building production infrastructure for Generative AI at DoorDash, with a primary focus on our evals and LLM observability platform: the systems that let teams evaluate, trace, and continuously improve the quality of LLM and agent products. You’ll work across evaluation frameworks and SDKs, OpenTelemetry-based trace/score ingestion, LLM-as-judge and offline/online eval pipelines, agent simulations, data pipelines, backend services, and observability. This role is ideal for an engineer who enjoys building reliable measurement and quality primitives in a fast-moving technical area where product needs, model capabilities, vendor ecosystems, and evaluation methodologies are evolving quickly. You’re excited about this opportunity because you will… Build the infrastructure that helps DoorDash teams move GenAI ideas from prototype to production, increasing the velocity of business impact from AI across the company. Work on our unified evals platform — evaluation SDKs, OpenTelemetry trace/score ingestion, LLM-as-judge, offline and online eval pipelines, and agent simulations — alongside the LLM Gatew

About Forma.ai: Forma.ai is a Series B startup that's revolutionizing how sales compensation is designed, managed and optimized. We handle billions in annual managed commissions for market leaders like Edmentum, Stryker, and Autodesk. Our growth has been fuelled by our passion for fundamentally changing and shaping how companies use sales intelligence to drive business strategy. We’re welcoming equally driven individuals who are excited about creating something big! About the Team We build enterprise software that helps organizations optimize sales performance and improve go-to-market agility. Our engineering organization includes multiple product application teams responsible for delivering core customer-facing capabilities. We are seeking Senior Backend Engineers to join our application teams. You’ll work alongside staff, senior, and early-career engineers to design, build, and scale backend systems that power enterprise-grade product workflows. This is an opportunity to work on complex product and data problems while contributing meaningfully to technical decisions, system quality, and team delivery. We are low on meetings and high on accountability. Most of the team is in the EST time zone, with a few located in AST, PST, and Central as well. What you’ll be doing You will play an important role in the continued evolution of our application stack. You will design and build backend capabilities for complex product workflows, contribute to system design discussions, and help ensure our systems remain maintainable, reliable, and scalable as we grow. As a Senior Backend Engineer, you are expected to operate with strong ownership and sound technical judgment. This includes identifying risks in the work you own, surfacing edge cases, asking thoughtful questions, and proposing improvements that strengthen the quality and reliability of the system. You will: Design and build backend services that power complex product workflows. Contribute to d

Staff Software Integrations Engineer (Fullstack) Position Overview : As a Staff Fullstack Integrations Engineer, you will be a technical North Star for the newly formed internal Integrations team. You aren't just building integrations and plus-ins; you are designing, architecting, and governing the resilient back end services that connect the Showpad platform with leading SaaS ecosystems, and distributed at a global scale. You will partner with product and engineering leadership to bridge the gap between business strategy and technical execution, and be the primary technical gatekeeper, ensuring all backend architectures meet our stringent enterprise standards for security, scalability, and observability. This role is designed for a visionary who balances deep-dive coding with high-level system design and the mentorship of emerging talent. Key Responsibilities: Architectural Stewardship: Author Architecture Decision Records (ADRs) for all major integrations and platform decisions, ensuring alignment with event-driven, asynchronous, and cloud-native principles across the organization. Backend Engineering: Design and build isolated, decoupled microservices in TypeScript and Go that serve as the reference standard for correctness, performance, and maintainability. Frontend Engineering: Define the frontend standards and component architecture for Showpad's integration surfaces — owning patterns for how integration configuration, connection status, and data flows are built across the platform, and ensuring complex backend behaviour translates into experiences that are intuitive and built to last. Cloud Infrastructure: Own infrastructure-as-code practices using AWS CDK across multi-region environments. Make authoritative decisions on data store selection and configuration across DynamoDB and Aurora RDS. Resiliency & Eventing: Build highly idempotent outbound APIs with exponential backoff algorithms. Architect strictly asynchronous webhook ingestion pipelin