Tech jobs
Job listings
Pessoa Desenvolvedora Especialista Back-end Java e Kotlin | Cadastro
Build and lead backend services for card processing and financial transactions using Java/Kotlin and Spring Boot, ensuring security, scalability, and high availability in a regulated fintech environment.
Pessoa Desenvolvedora Back-end Java e Kotlin Sênior | Investments Engineering
Builds and maintains C6 Bank’s investment products using Java/Kotlin, Spring Boot, and cloud services while collaborating on feature design and tech direction.
Pessoa Desenvolvedora Backend Sênior Java/Kotlin | Corporate Banking Engineering
Builds and deploys core banking microservices in Java/Kotlin with Spring Boot, ensuring high-quality code and automated test coverage for C6 Bank’s digital products.
Pessoa Desenvolvedora Especialista Back-end Java e Kotlin | Investments Engineering
Build and maintain secure, scalable back-end services for digital investment products (fixed income, equities, funds) using Java/Kotlin, Spring Boot, and cloud-native tools in São Paulo.
Pessoa Desenvolvedora Especialista Back-end Java e Kotlin | Core Platforms Engineering
Builds and operates core banking platforms using Java/Kotlin and Spring Boot, ensuring secure, scalable, and high-performance financial systems with cloud-native practices.
Pessoa Desenvolvedora Especialista Back-end Java e Kotlin | Onboarding
Specialist back-end developer (Java/Kotlin) on C6 Bank's Onboarding team, leading the full software lifecycle for card processing and financial transaction services. Works with Spring Boot microservices, PostgreSQL/MongoDB, Kafka/SQS/SNS, AWS with Terraform, CI/CD, and a strong focus on testing, observability, and security (JWT/OAuth2).
Staff Product Mobile Engineer, Business Money
Staff mobile engineer on Gusto's Consumer Money team building native iOS and Android personal-finance features (on-demand pay, high-yield cash accounts, automated savings) using SwiftUI, Jetpack Compose, a shared GraphQL API, and AI-assisted workflows in a regulated banking domain.
Senior Android Engineer, MLB App Feature Teams
Senior Android engineer building MLB’s consumer app in Kotlin and Jetpack Compose, owning end-to-end feature delivery, performance, and reliability for millions of users.
Senior Site Reliability Engineer (x/f/m)
Senior SRE on Doctolib's platform reliability team in Berlin, keeping its cloud-native healthcare platform reliable and scalable across 170+ apps — building infrastructure-as-code, driving SLOs and error budgets, and improving incident response and on-call. Stack: Kubernetes, Terraform, AWS/GCP, Prometheus, OpenTelemetry, Datadog, ArgoCD.
Staff Site Reliability Engineer (x/f/m)
Staff SRE on Doctolib's Platform Engineering team in Berlin (hybrid), acting as a technical leader driving reliability and observability across 170+ applications — defining SLOs, improving incident response, and mentoring engineers. Core stack: Kubernetes, Terraform, AWS/GCP, Prometheus, OpenTelemetry, Datadog, ArgoCD.
Engineering Manager - Mobile
People-leadership role building Human Interest's mobile engineering team from scratch: hiring 3+ engineers and owning architecture, release pipelines, QA, and telemetry for iOS, Android, and cross-platform (React Native/Flutter) apps that let employees and 401(k) admins manage retirement accounts.
Senior Engineering Manager, Games Mobile Apps
Senior Engineering Manager leading the iOS and Android team behind NYT Games' mobile puzzle apps (Crossword, Wordle, Connections), reporting to the Director of Engineering, Games Platform. Day to day: people leadership, multi-year mobile strategy using Swift and Kotlin, and cross-functional delivery in a hybrid NYC role.
Security Engineer - Network Edge Security
Security engineer on Block's Network Edge Security team, protecting traffic at the edge of products like Square and Cash App: mitigating attacks via WAF/CDN tooling, building near-real-time streaming analytics pipelines, and developing ML models to classify and block abusive traffic. Core stack: Java/Kotlin, Python, TypeScript, SQL/Spark, Cloudflare/Fastly, and AWS.
Software Engineer, Program Engineering
Full-stack engineer on Block's Compliance Program Engineering team, building and operating the transaction store/search and entity-labeling platforms that power Block's compliance work. Day-to-day spans backend services, self-serve tools, and data pipelines using Ruby on Rails, Java/Kotlin, React/TypeScript, AWS, Kafka, and AI tooling.
Security Engineer, Business Continuity & Risk
Security Engineer at Block's bank (Square Financial Services) builds the third-party risk and business continuity program as an engineering problem: data pipelines joining risk/control/asset signals, policy-as-code controls, and agentic LLM workflows for evidence analysis and continuous monitoring. Stack includes Python/Java/Kotlin/Go, AWS/GCP, and Snowflake.
Manager, Software Engineering - Publishing Platform, Core Game Loop
Engineering manager for Riot Games' Core Game Loop team, leading 5+ engineers building the services that power the in-game player experience, game data delivery, match history, and leaderboards. The role blends people management, hiring, and on-call service ownership with hands-on work across distributed systems, Java/Kotlin/Go, and cloud infrastructure.
Software Engineer I
Entry-level software engineer on Human Interest's Payroll Integrations team, building and maintaining the connections that sync 401(k) retirement data with hundreds of payroll providers. Day-to-day work is on cloud-based, service-oriented fintech systems using modern OO languages and AI-assisted engineering.
Software Engineer, Payment Interfaces
Senior hands-on engineer on Block's Payment Interfaces team, designing, building, and scaling customer-facing payment APIs that power Square, Cash App, and Afterpay. Day to day: operating high-volume payment systems, on-call and incident response, leading complex projects end to end, and using AI-assisted tooling with Kotlin, Go, TypeScript, AWS, and Kafka.