6 Ecdsa Jobs

We are looking for a Firmware Engineer to join our growing team and help us build the next generation of hardware wallets. You will play a critical role in designing, developing, and optimising firmware that powers us. This is an opportunity to work at the intersection of hardware and security, ensuring our devices are robust, secure, and user-friendly. You will collaborate closely with our hardware engineers, mobile app developers, and security experts to deliver a truly innovative product. Responsibilities As a Firmware Engineer, you will: Develop and optimise the firmware, focusing on secure transactions, NFC communication, and power efficiency. Work on low-level hardware drivers inside our MCU (Apollo3 Blue Plus) that power the touch display, battery controller, and communication with the Secure Element (Infineon SLC38). Work on higher level firmware code, implementing our custom features. Assist on user interface implementations and reviewing them. Actively hardening the security of the firmware while you develop, with a keen eye on defensive programming and memory safety. Participate in code reviews, (third-party) security audits, and testing to maintain the highest code quality and security standards. Collaborate with external vendors like hardware designers and manufacturers. Work on secure boot and cryptographic operations to ensure our firmware is resistant to attacks. Work closely with our app developers to ensure seamless communication between the mobile app and the hardware via NFC. Review pull requests from other team members and manage our issue tracker. Be a leading voice in firmware architectural design and development, in collaboration with our CTO Marvin Janssen. Qualifications To be considered for this role, you should have: 3-5+ years of experience in firmware development for embedded systems. Strong proficiency in C/C++, with experience designing scalable embedded firmware architectures. Hands-on experience with NFC communication protocols (ISO 14443, ISO 15693) and embedded NFC firmware development. Experience leading firmware architecture design and low-level driver development. Strong debugging skills, with experience using oscilloscopes, logic analysers, and debuggers (J-Link, ST-Link, etc.) for low-level firmware troubleshooting. Experience with ARM Cortex-M microcontrollers, real-time operating systems (RTOS), preferably FreeRTOS. Proven track record of delivering firmware for commercial embedded products. Ability to mentor junior engineers and drive best practices in firmware development. Experience with Git, CI/CD workflows, and version control best practices. Proficiency in using Github. Excellent communication skills in English and ability to work in a remote team. Nice to have Experience with LVGL. Experience with Rust. Deep understanding of secure elements (Infineon) and secure bootloaders. Experience with symmetric cryptography and encrypted protocols. Experience with asymmetric cryptography like ECDSA or EdDSA. Experience working on hardware wallets, secure elements, or financial security devices. Experience with JavaCard. Experience with open-source security firmware projects. Experience contributing to open-source projects. Close but not quite Even if your profile is not an exact fit, we invite you to send an application anyway if you feel you could rise to the challenge! Compensation & Package What We Offer You Competitive salary package with a healthcare allowance or contribution. Multiple equity package options to align with our long-term success. Flexible vacation policy—we believe in life-work balance, not work-life balance. Fully remote work environment—join our team from anywhere in the world. While we don’t have a physical office yet, we are working towards it. We have team members in Singapore, Malta, and the Netherlands. Depending on your location, a local setup is possible. Option to be sponsored for an EP (Employment Pass / work visa) for Singapore. Flexible workdays—a 40-hour workweek commitment with flexibility. Covered work travel expenses, in agreement with us. We organise multiple trips a year for our team members. We all get together at least once per year and there are many opportunities to attend conferences and events as visitors as well as participants. Input on products and company direction—your voice matters in shaping our technology. Opportunities to obtain additional equity through the planned employee options pool. Interview Process Founder / CEO Interview Technical Interview Founder / CEO Interview Skills: git,c++,version control,low-level driver development,debugging,nfc communication protocols,arm cortex-m microcontrollers,firmware development,c/c++,c,real-time operating systems,embedded systems,ci/cd workflows,embedded firmware development,nfc

Landis+Gyr is a leading global provider of integrated energy management solutions. We measure and analyze energy utilization to generate empowering analytics for smart grid and infrastructure management, enabling utilities and consumers to reduce energy consumption. Our innovative and proven portfolio of software, services and intelligent sensor technology is a key driver to decarbonize the grid and helped to avoid around 9 million tons of CO2 in FY 2023. With sales of USD 2.0 billion in FY 2023, Landis+Gyr employs around 6,900 talented people across five continents . For more than a century, we've been pioneers in energy innovation, and we continue to lead the way toward a more sustainable and efficient energy landscape. Join us at Landis+Gyr, where we manage energy better! Key Purpose of Role: This role has a responsibility for validating the product and releasing bug free product to the manufacturing within scheduled time. Identify the quality KPIs and ensure compliance at each stage. Areas of Responsibility / Tasks: Product life testing. Working with similar type of industry. Reliability tests for Devices/Product. Feature understanding, identify test scenario, test cases, preparing test and validation plan. Failure detection & providing support to development team in failure analysis Demonstrate product features to stakeholders Validation of product as per test plans Bug logging with all details required Support to manufacturing Automation Buildup & Learn skills as demanded by project Left shifting bugs Functional Competencies Testing and Validation Concepts Test Requirement Assessment Test Authoring and Scripting Test Scripts Monitoring and Maintenance Product Reliability Test and Product Engineering knowledge Python Bug Tracking Tools Experience in System testing of embedded application Robot Framework, Selenium, TFS / Jenkins pipelines Automation of test cases, regressions NBIOT Cellular Communication, AT commands, SIM configuration. Security awareness (encryption, CRC, Checksum, AES, SHA, ECDSA, private/public keys) Debugging and root cause analysis ISTQB Preferred Candidate Profile Overall experience required 3.5-6years Relevant tertiary qualification - B. E, B.Tech, M. E, M.Tech Exposure to electric or Gas Metering is great value add. We're committed to shaping a better future for everyone. #EnergizeYourCareer and join us on our journey towards a greener tomorrow.

Our Exciting Opportunity: We are now looking for a Product Architect in our Encryption tools area in Ericsson IT. You will lead the Product Lifecycle together with the IT product Owner, with alignment with the product portfolio strategy and plan., together with Ericsson Business units you will collect and maintain requirements. Other parts of your role; will be safeguarding and governing the product Total Cost of Ownership, (TCO) solution design, integrations and architecture in adherence to overarching principles and frameworks. You will: Define product strategy, roadmap and optimize product TCO Prepare product decisions and initiate execution of product development Safeguard the product design, integrations and architecture Document and maintain product information To be successful in the role you must have: Knowledge on encryption toolsets such as Key Management Systems - KMS, Public Key Infrastructure – PKI, Certificate LifeCycle Management- CLM, Strong Authentication. Experience in IT design, development, and architecture as well as in Product Management Full understanding of cryptography and its protocols like X.509 standard, PKI, RSA, AES, SHA, SSL/TLS and general certificate management pcesses. Strong understanding of User certificates for implementations like Citrix FAS, Certificate based authentication fulfilling MFA requirements. Strong understanding PKI and Certification Authority (CA). Solid & broad understanding of Cyber Security, Zero Trust & Passwordless Solid understanding of Active Directory together with Legacy & modern modes of Authentication. Strong understanding Public Key Cryptography Standards (PKCS5, PKCS7, PKCS11, PKCS12, PKCS15). Strong understanding of HSM (Entrust), Smart cards, OpenSSL. Good knowledge of Encryption Algorithms (RSA, DSA, ECDSA, DH, AES, DES, 3DES, Blowfish, CAST5, RC4, RC5, SHA1, SHA2, MD5, ECDH). Strong Understanding of protocols like CMP, CRL, OCSP, SCEP, LDAP, PGP, ACME, FIDO2 Working knowledge of any certificate lifecycle manager, Cloud PKI. Working knowledge of certificates for Blockchain, certificate for IoT Devices, code-signing. IT processes, tools and infrastructure knowledge Negotiation and argumentation Skills Knowledge sharing and collaboration skills Key Qualifications: Education: Bachelor’s degree or equivalent Minimum of experience: 12 years Why join Ericsson? At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like. Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more. Primary country and city: India (IN) || Noida Req ID: 765706

New Delhi,Delhi,India +1 more Job ID 765706 Our Exciting Opportunity: We are now looking for a Product Architect in our Encryption tools area in Ericsson IT. You will lead the Product Lifecycle together with the IT product Owner, with alignment with the product portfolio strategy and plan., together with Ericsson Business units you will collect and maintain requirements. Other parts of your role; will be safeguarding and governing the product Total Cost of Ownership, (TCO) solution design, integrations and architecture in adherence to overarching principles and frameworks. You will: Define product strategy, roadmap and optimize product TCO Prepare product decisions and initiate execution of product development Safeguard the product design, integrations and architecture Document and maintain product information To be successful in the role you must have: Knowledge on encryption toolsets such as Key Management Systems - KMS, Public Key Infrastructure – PKI, Certificate LifeCycle Management- CLM, Strong Authentication. Experience in IT design, development, and architecture as well as in Product Management Full understanding of cryptography and its protocols like X.509 standard, PKI, RSA, AES, SHA, SSL/TLS and general certificate management pcesses. Strong understanding of User certificates for implementations like Citrix FAS, Certificate based authentication fulfilling MFA requirements. Strong understanding PKI and Certification Authority (CA). Solid & broad understanding of Cyber Security, Zero Trust & Passwordless Solid understanding of Active Directory together with Legacy & modern modes of Authentication. Strong understanding Public Key Cryptography Standards (PKCS5, PKCS7, PKCS11, PKCS12, PKCS15). Strong understanding of HSM (Entrust), Smart cards, OpenSSL. Good knowledge of Encryption Algorithms (RSA, DSA, ECDSA, DH, AES, DES, 3DES, Blowfish, CAST5, RC4, RC5, SHA1, SHA2, MD5, ECDH). Strong Understanding of protocols like CMP, CRL, OCSP, SCEP, LDAP, PGP, ACME, FIDO2 Working knowledge of any certificate lifecycle manager, Cloud PKI. Working knowledge of certificates for Blockchain, certificate for IoT Devices, code-signing. IT processes, tools and infrastructure knowledge Negotiation and argumentation Skills Knowledge sharing and collaboration skills Key Qualifications: Education: Bachelor’s degree or equivalent Minimum of experience: 12 years Why join Ericsson? At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. What happens once you apply?

New Delhi,Delhi,India +1 more Job ID 765706 Our Exciting Opportunity: We are now looking for a Product Architect in our Encryption tools area in Ericsson IT. You will lead the Product Lifecycle together with the IT product Owner, with alignment with the product portfolio strategy and plan., together with Ericsson Business units you will collect and maintain requirements. Other parts of your role; will be safeguarding and governing the product Total Cost of Ownership, (TCO) solution design, integrations and architecture in adherence to overarching principles and frameworks. You will: Define product strategy, roadmap and optimize product TCO Prepare product decisions and initiate execution of product development Safeguard the product design, integrations and architecture Document and maintain product information To be successful in the role you must have: Knowledge on encryption toolsets such as Key Management Systems - KMS, Public Key Infrastructure – PKI, Certificate LifeCycle Management- CLM, Strong Authentication. Experience in IT design, development, and architecture as well as in Product Management Full understanding of cryptography and its protocols like X.509 standard, PKI, RSA, AES, SHA, SSL/TLS and general certificate management pcesses. Strong understanding of User certificates for implementations like Citrix FAS, Certificate based authentication fulfilling MFA requirements. Strong understanding PKI and Certification Authority (CA). Solid & broad understanding of Cyber Security, Zero Trust & Passwordless Solid understanding of Active Directory together with Legacy & modern modes of Authentication. Strong understanding Public Key Cryptography Standards (PKCS5, PKCS7, PKCS11, PKCS12, PKCS15). Strong understanding of HSM (Entrust), Smart cards, OpenSSL. Good knowledge of Encryption Algorithms (RSA, DSA, ECDSA, DH, AES, DES, 3DES, Blowfish, CAST5, RC4, RC5, SHA1, SHA2, MD5, ECDH). Strong Understanding of protocols like CMP, CRL, OCSP, SCEP, LDAP, PGP, ACME, FIDO2 Working knowledge of any certificate lifecycle manager, Cloud PKI. Working knowledge of certificates for Blockchain, certificate for IoT Devices, code-signing. IT processes, tools and infrastructure knowledge Negotiation and argumentation Skills Knowledge sharing and collaboration skills Key Qualifications: Education: Bachelor’s degree or equivalent Minimum of experience: 12 years Why join Ericsson? At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. What happens once you apply?

We are looking for a skilled Backend Engineer with expertise in Golang (or Rust) to help build next-generation decentralized communication systems. You will work on peer-to- peer networks, secure messaging, cryptographic protocols, and blockchain integrations within a privacy-focused environment. This is a full-time, on-site position. Candidates passionate about security, networking, and decentralization will thrive here. Key Responsibilities : Design and implement backend systems for decentralized communication and data transfer. Develop and optimize P2P protocols and secure messaging layers. Build secure relay nodes and offline messaging support systems. Integrate advanced cryptography. Support self-hosted deployments with Docker and Kubernetes. Collaborate with AI engineers and participate in code reviews and security audits. Tech Stack You'll Work With : Languages : Golang (strong expertise), Rust (MUST), C, C++ (Optional/Bonus) Networking : libp2p, QUIC, Onion Routing (Tor/I2P concepts), TLS 1.3, Noise Protocol, WebSocket, gRPC Cryptography : libsodium, liboqs (PQC: Kyber, Dilithium, Falcon), secp256k1, ed25519, ECDSA (GG18/GG20), SHA-256/Keccak, Zero-Knowledge Proofs (zk-SNARKs, Bulletproofs), HashiCorp Vault, HKDF, Noise handshake protocols Blockchain : Decentralized Identity (DID) integrations, smart contracts (optional), MPC wallet signing for BTC, ETH, TRON DevOps : Docker, Kubernetes, Terraform, HashiCorp Vault, AWS KMS, Sealed Secrets Monitoring : Prometheus, Grafana, Loki, Tempo Requirements : Strong backend development skills, with solid expertise in Golang (Rust is a plus). Good understanding of P2P networking, distributed systems, and encryption. Practical experience with Docker, Kubernetes, and self-hosted environments. Passion for decentralized technologies, network security, and privacy. Willingness to work on-site full-time. Bonus Points : Experience in Mixnet overlays or anonymous routing systems. Exposure to blockchain integration for decentralized identity or staking systems. Contributions to open-source privacy/security projects. Qualification: B.Tech/BCA/MCA Schedule: Morning shift Location: Noida Sector 62 Job Type: Full-time Experience : 2 to 5 years Job Type: Full-time Pay: ₹400,000.00 - ₹900,000.00 per year Location Type: In-person Schedule: Day shift Work Location: In person Speak with the employer +91 9084341204