BigStep Technologies

2 days ago


Gurugram Gurugram India BigStep Technologies Full time

Job Description We are looking for a Base24 Test Engineer with strong experience in payment transaction systems and switching platforms. The role involves functional, integration, and certification testing of Base24 applications (Classic/EPS), ensuring high-quality transaction processing systems for ATMs, POS, and card networks. Key Responsibilities - Design, prepare, and execute test plans, test cases, and test scripts for Base24 applications. - Perform functional testing, regression testing, and system integration testing for ATM, POS, and payment switch systems. - Conduct end-to-end testing of ISO8583 messages and EMV-based transactions. - Support certification testing with payment networks (Visa, MasterCard, RuPay, UPI, etc. - Identify, log, and track defects/bugs using standard defect management tools. - Work closely with development, business, and support teams to clarify requirements and resolve issues. - Participate in production verification testing (PVT) and ensure smooth deployments. - Maintain test documentation, reports, and knowledge repository. Required Skills & Qualifications - 3+ years of hands-on experience in testing Base24 (Classic/EPS) applications. - Strong understanding of payment transaction flows (ATM, POS, ISO8583, EMV). - Experience in HP NonStop / Tandem environments (Guardian, OSS, TACL). - Familiarity with test simulators (e.g., Mastercard, Visa simulators, FINSIM). - Knowledge of defect tracking and test management tools (e.g., JIRA, ALM, Quality Center). - Good understanding of card products (Debit/Credit, Magstripe, EMV, Contactless). - Strong problem-solving, debugging, and analytical skills (ref:hirist.tech)


  • BigStep Technologies

    3 weeks ago


    Gurugram, Gurugram, India BigStep Technologies Full time

    Job Description Responsibilities - Design, build, and optimize AI-driven applications using Python and modern ML/GenAI frameworks. - Develop and fine-tune large language models (LLMs) and foundation models for business use cases. - Implement prompt engineering, retrieval-augmented generation (RAG), and model fine-tuning pipelines. - Work with APIs and SDKs...

  • BigStep Technologies

    4 weeks ago


    Gurugram, India BigStep Technologies Full time

    About the Role : We are seeking an experienced Project Manager with a strong background in IT services to lead and deliver technology projects successfully.The ideal candidate will have proven experience in managing end-to-end project lifecycles, coordinating cross-functional teams, and ensuring projects are delivered on time, within scope, and within ...

  • BigStep Technologies

    3 weeks ago


    Gurugram, India BigStep Technologies Full time

    Responsibilities :- Design, build, and optimize AI-driven applications using Python and modern ML/GenAI frameworks.- Develop and fine-tune large language models (LLMs) and foundation models for business use cases.- Implement prompt engineering, retrieval-augmented generation (RAG), and model fine-tuning pipelines.- Work with APIs and SDKs (e.g., OpenAI,...


  • Gurugram, Gurugram, India BigStep Technologies Full time

    Job Description About The Role BigStep is seeking a skilled Product Manager with 3 to 7 years of experience to lead the development of AI/ML-driven, data-centric products. This role focuses on solving user pain points, defining customer journeys, and driving cross-functional alignment to deliver high-impact solutions. Key Responsibilities Deeply understand...


  • Gurugram, Gurugram, India BigStep Technologies Full time

    Job Description About The Role We are looking for a Full Stack Developer (Angular + Node.js) with 8+ years of experience, proficient in Angular (v10+), Node.js, and modern full stack development practices. The ideal candidate should have hands-on experience in building scalable web applications, integrating RESTful APIs, and working with databases like...

  • BigStep Technologies

    4 weeks ago


    Gurugram, India BigStep Technologies Full time

    Key Responsibilities : - Build, scale, and maintain robust data solutions to support business objectives.- Design, implement, and optimize high-performance data pipelines (extraction, loading, transformation, and orchestration) with scalability, reliability, and speed.- Lead end-to-end software development projects involving large language models (LLMs),...

  • BigStep Technologies

    4 weeks ago


    Gurugram, India BigStep Technologies Full time

    Job Description AEM DevOps / Release EngineerRole Summary : We are seeking a skilled AEM DevOps / Release Engineer who will be responsible for managing code deployments, release processes, and platform-level configurations across Adobe Experience Manager (AEM) environments. The role requires strong expertise in CI/CD tools, AEM platform operations, and...

  • BigStep Technologies

    3 weeks ago


    Gurugram, India BigStep Technologies Full time

    We are seeking a highly skilled Generative AI Solution Architect with 7+ years of experience having strong backend development expertise, to design, implement, and scale AI-powered solutions across enterprise use cases. The ideal candidate combines deep technical knowledge of backend systems and cloud architectures with hands-on experience in applying...

  • BigStep Technologies

    4 weeks ago


    Gurugram, India BigStep Technologies Full time

    About the Role : We are looking for a Full Stack Developer (Angular + Node.js) with 8+ years of experience, proficient in Angular (v10+), Node.js, and modern full stack development practices. The ideal candidate should have hands-on experience in building scalable web applications, integrating RESTful APIs, and working with databases like MongoDB or...

  • Inside Sales Manager

    2 weeks ago


    Delhi, India BigStep Technologies Full time

    Job Description About Bigstep BigStep Technologies is a leading AI-first, cloud-native product engineering company helping startups and enterprises build scalable, intelligent digital solutions. Since 2008, we've delivered 700+ products for 500+ clients across 6+ industries, powered by our team of 150+ experts. Our core services span Web & Mobile...