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8 Job openings at Hirenza
Java Developer

India

5 years

Not disclosed

On-site

Contractual

About the company Themesoft Inc. is a technology-driven organization committed to delivering innovative and secure software solutions. We provide top-tier IT services and staffing support across various industries, helping enterprises transform and succeed in today’s digital landscape. Our team of dedicated professionals embraces collaboration, continuous improvement, and technical excellence to address the evolving needs of our clients. About the role We are seeking an experienced Java Web Application Developer with a strong background in legacy Java technologies. The ideal candidate will focus on analyzing and remediating vulnerabilities, upgrading dependencies, and enhancing legacy codebases to align with modern security and maintainability standards. This role requires hands-on experience with JSP, Servlets, Maven/Gradle, and version control using Git. Key responsibilities Analyze and remediate vulnerabilities in legacy Java web applications, particularly cross-site scripting (XSS) and related security issues Upgrade and manage Java dependencies such as Apache Commons FileUpload, Spring Framework, and other critical libraries Refactor and modernize legacy codebases with a focus on secure and maintainable coding practices Utilize Git for source control, adhering to branching strategies, pull requests, and code review best practices Collaborate effectively with distributed teams and contribute to a culture of code quality and continuous improvement Requirements 5+ years of professional experience in Java web application development Strong expertise in JSP, Servlets, and traditional Java web technologies Hands-on experience with Maven or Gradle for dependency and build management Proficient in Eclipse IDE for Java development Excellent command of Git, including workflows involving branches, pull requests, and peer code reviews Strong communication skills and the ability to work both independently and within distributed teams Equal opportunity Themesoft Inc. is an equal opportunity employer. We celebrate diversity and are committed to fostering an inclusive environment for all employees. Show more Show less

Data Science Specialist

India

15 years

Not disclosed

On-site

Full Time

About the company As the world’s global leader in innovative and sustainable building materials, Holcim is reinventing how the world builds. With a presence in 60 countries and a global workforce of 60,000 across four key segments—cement, aggregates, ready-mix concrete, and solutions & products—Holcim is committed to building a greener, smarter, and healthier world. We are leading the way in reducing carbon emissions and accelerating the global transition toward low-carbon construction. To support this vision, we have established the Group Center of Excellence (CoE) for Advanced Analytics and AI, which focuses on data science, data engineering, cloud platform engineering, and business intelligence. About the role As a Data Science Specialist , you will be a core contributor to Holcim’s global Advanced Analytics CoE. You will collaborate with cross-functional teams to build and deploy cutting-edge AI/ML solutions that drive operational excellence and business decision-making. This is an individual contributor role with potential for career progression into people management based on performance and impact. Responsibilities Collaborate with business/domain SMEs to identify opportunities and develop predictive models for key business processes Select and apply suitable machine learning and deep learning algorithms, validate results, and derive actionable insights Work closely with product development teams to industrialize AI/ML models and rapidly prototype minimum viable solutions Conduct exploratory data analysis and hypothesis testing to derive business insights Manage end-to-end data science workflows including data acquisition, preprocessing, feature engineering, modeling, and optimization Design and implement generative AI solutions Build and deploy full-stack machine learning pipelines on cloud platforms such as AWS and GCP If required, adapt ML models for edge devices or mobile applications Qualifications Education BE/B.Tech in Computer Science, Engineering, or relevant STEM fields Graduate degree in Data Science or a related quantitative discipline is preferred Strong foundation in mathematics, statistics, and algebra AWS analytics certification is mandatory Experience 12–15 years of total experience, with at least 8 years in analytics/data science Experience in manufacturing, building materials, process industries, or pharmaceuticals is highly desirable Proven experience designing and deploying generative AI solutions Hands-on expertise in statistical and machine learning techniques Required Skills 8+ years of experience in machine learning and deep learning algorithms: decision trees, random forests, SVMs, regression, clustering, CNNs, RNNs, LSTMs, transformers, etc. 6+ years of programming experience in Python, PySpark, or equivalent languages for data manipulation and analysis 5+ years of working with cloud platforms, especially AWS, including experience deploying AI/ML solutions in production environments Strong knowledge of deep learning frameworks such as TensorFlow, Keras, or PyTorch Familiarity with business intelligence tools like QlikView and data engineering frameworks is a plus Equal opportunity Holcim is an equal opportunity employer. We value diversity and are committed to fostering an inclusive environment for all employees. Show more Show less

Senior Python Developer

India

0 years

Not disclosed

Remote

Full Time

About the company MindBrain is a dynamic software company that integrates innovation, education, and strategic workforce solutions. As pioneers in cutting-edge technologies, we shape the future of digital transformation. Our commitment to education empowers individuals with the skills needed to thrive in a rapidly evolving landscape. Additionally, we connect businesses with the right talent at the right time, driving success through impactful collaborations. About the role MindBrain is seeking a highly experienced Senior Python Developer for a remote, contract-based position. This role is ideal for professionals passionate about AI/ML, cloud technologies, and building scalable backend solutions. You will be responsible for leading back-end development, contributing to data science initiatives, and architecting robust AI-driven systems. Responsibilities Lead back-end web development using Python and object-oriented programming principles Develop and manage robust and scalable applications and services Utilize both SQL and NoSQL databases effectively Work with data science libraries such as Pandas, Scikit-learn, TensorFlow, and PyTorch Leverage cloud-based AI/ML platforms including AWS (SageMaker, Bedrock), GCP (Vertex AI, Gemini), Azure AI Studio, and OpenAI Deploy and manage ML models in cloud environments Fine-tune models using a variety of AI/ML techniques and tools Build and manage agentic AI workflows Stay current with evolving trends in AI/ML and incorporate the latest advancements into development strategies Architect intelligent systems that utilize statistical modeling, machine learning, and deep learning for business forecasting and optimization Qualifications Fluency in Python and deep experience with SQL and NoSQL databases Proficiency with data science and deep learning libraries: Pandas, Scikit-learn, PyTorch, TensorFlow Experience deploying models on platforms like AWS SageMaker, GCP Vertex AI, Azure AI Studio, and OpenAI Hands-on experience in fine-tuning AI models and building agentic AI workflows Ability to architect scalable AI solutions based on business requirements Strong understanding of statistical modeling, machine learning, and deep learning concepts Self-motivated with a strong desire to stay current with advancements in the AI domain Excellent problem-solving, communication, and collaboration skills Equal opportunity MindBrain is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all team members. Show more Show less

Python Developer

Surat, Gujarat, India

2 years

Not disclosed

On-site

Full Time

About the company Indent Technologies LLP is a growing technology solutions provider based in Surat, India. We focus on delivering robust software products and digital services that empower businesses to scale effectively. Our team is passionate about creating high-quality, scalable, and reliable web applications that meet the evolving needs of our clients. About the role We are seeking a junior Python Developer with 1–2 years of experience to join our team in Surat. This role is ideal for candidates who are passionate about back-end development and eager to grow in a collaborative and fast-paced environment. Responsibilities Develop, test, and maintain web applications using Python, Django, and third-party APIs Collaborate with front-end developers, designers, and product managers to deliver seamless solutions Write clean, efficient, and maintainable code following best practices Participate in code reviews and contribute to process improvements Troubleshoot, debug, and upgrade existing systems as needed Qualifications 1–2 years of hands-on experience in Python development Strong understanding of the Django web framework Familiarity with relational databases such as PostgreSQL or MySQL Experience using version control systems like Git Ability to work both independently and collaboratively in a team environment Benefits Monthly salary: ₹20,000 – ₹25,000 based on experience and performance Opportunity to grow in a focused and supportive development team Exposure to real-world projects and collaborative product development Equal opportunity Indent Technologies LLP is an equal opportunity employer. We value diversity and strive to create an inclusive environment for all team members. Show more Show less

Software Developer

Pune, Maharashtra, India

5 - 7 years

Not disclosed

On-site

Full Time

About the Company Numeric Technologies is a forward-thinking technology services provider, delivering tailored software solutions that empower businesses across industries. With a focus on innovation and excellence, we combine domain knowledge, technical expertise, and a collaborative approach to develop high-impact digital products. At Numeric Technologies, we value adaptability, continuous learning, and a culture of integrity and inclusion. About the Role We are seeking an experienced Software Developer with strong front-end development expertise in TypeScript, JavaScript, HTML, CSS, and React.js. The ideal candidate will have over five years of experience in software development and a proven ability to deliver scalable and efficient web applications. This role requires overlapping with Pacific Time business hours and availability until 11:30 PM IST. You will be part of a high-performing development team, working on dynamic client projects with a modern tech stack. Responsibilities Design, develop, and maintain responsive web applications using React.js, JavaScript, and TypeScript Translate complex business requirements into functional, maintainable software solutions Collaborate with cross-functional teams including designers, product managers, and backend developers to deliver high-quality products Write clean, efficient, and well-documented code following best practices Conduct code reviews and provide constructive feedback to peers Implement automated testing using JavaScript frameworks such as Jest or Jasmine Troubleshoot, debug, and optimize application performance Participate in Agile ceremonies and contribute to sprint planning, estimation, and retrospectives Maintain a clear understanding of the software architecture and contribute to system design discussions Create and maintain technical documentation including specifications and release notes Ensure quality and performance of applications through automated testing and CI/CD practices Lead development tasks when needed and mentor junior developers Qualifications Bachelor's degree in Computer Science, Software Engineering, or equivalent work experience 5 to 7 years of hands-on experience in software development Minimum 3 years of strong hands-on experience with React.js, JavaScript, TypeScript, HTML, and CSS Experience with JavaScript testing frameworks such as Jasmine or Jest Familiarity with the Material-UI (MUI) library is a plus Solid understanding of object-oriented and functional programming paradigms Proficiency in designing scalable and maintainable software architecture Knowledge of deployment pipelines, CI/CD, and automated testing frameworks Strong problem-solving and analytical skills with attention to detail Ability to manage project workflows, prioritize tasks, and meet deadlines in an Agile environment Excellent verbal and written communication skills for effective collaboration with global teams Equal Opportunity Numeric Technologies is proud to be an equal opportunity employer. We are committed to creating a diverse and inclusive work environment where all individuals are respected and supported. We welcome applicants from all backgrounds and do not discriminate on the basis of race, religion, gender, age, disability, or any other protected status. Show more Show less

Nodejs Developer

Andhra Pradesh, India

15 years

Not disclosed

On-site

Full Time

About the Company Synechron is a leading digital transformation consulting firm focused on the financial services industry. Combining innovative technology with deep domain expertise, Synechron helps global enterprises modernize legacy systems, optimize operations, and deliver seamless digital experiences. With a presence across major markets and a robust team of technologists, we strive to create future-ready solutions that accelerate business value. About the Role We are seeking a highly experienced Senior Node.js Developer to join our dynamic team. This role demands deep technical expertise in building complex Node.js-based backend applications and distributed architectures. The ideal candidate will have a proven track record of developing enterprise-grade solutions, implementing resilient microservices, and leading deployment through CI/CD pipelines. A strong understanding of cloud-native development, particularly in AWS environments, is essential. Responsibilities Build and maintain scalable, secure backend services using Node.js and the Express framework Design and develop cloud-native microservices with integrations to OracleDB, SQL, or NoSQL databases Develop services supporting high-volume transactions using REST and SOAP standards Implement and manage CI/CD pipelines for build, deployment, and monitoring Apply best practices for software design, including modularity, reusability, and performance tuning Integrate with AWS cloud components such as Lambda, API Gateway, SQS, SNS, S3, Fargate, and DynamoDB Follow security best practices including OAuth, JWT, multi-factor authentication, cryptography, and key management Collaborate with cross-functional teams to define, design, and deliver new features Lead code reviews, ensure high code quality, and maintain automated unit test coverage Troubleshoot complex technical issues and provide reliable solutions promptly Re-factor legacy code with minimal disruption to business functionality Participate actively in Agile/Scrum ceremonies and contribute to sprint goals Work independently with minimal supervision while mentoring junior developers Key Requirements 15+ years of experience in developing enterprise web services with Node.js and Express Minimum 8 years of experience in distributed, microservices-based application development Strong expertise in AWS cloud services (Lambda, API Gateway, SQS, SNS, etc.) Experience with MVC frameworks, REST/SOAP APIs, and high-volume transactional systems Hands-on experience in automated testing frameworks like JUnit, Mockito, etc. Familiarity with security frameworks and tools: certificates, vaults, MFA, and secure APIs Proficient with development and DevOps tools including Swagger, GitLab, IntelliJ, Maven/Gradle, SonarQube, Checkmarx, Prisma Strong background in performance tuning and multi-threaded application development Experience integrating third-party REST/SOAP services; payment gateway integration is a plus Excellent debugging skills and ability to inspect, identify, and resolve issues in source code Ability to design user-focused web services with performance optimization in mind Familiarity with design patterns and best practices for resilient architecture Strong communication and interpersonal skills for effective collaboration in distributed teams Minimum Qualifications Bachelor’s degree in Software Engineering, Computer Science, or equivalent field Background in retail banking or financial services is preferred Proficient with cloud platforms such as AWS Experience working with CI/CD pipelines and version control systems such as GitLab Equal Opportunity Synechron is an equal opportunity employer. We value diversity and are committed to creating an inclusive work environment for all employees. We do not discriminate based on race, religion, gender, age, or any other legally protected status. Show more Show less

Electrical design manager

Pune, Maharashtra, India

12 - 15 years

Not disclosed

On-site

Full Time

Electrical Design Manager – Pune Qual: BE/Dip – Electrical Exp: 12-15 Years Sal: Negotiable Loc: Pune Job Description Should have worked with reputed turnkey contractors in design role or with reputed design houses. Responsible for complete design and engineering of various electrical utilities and related services such as electrical HT and LT systems, IBMS, etc. Coordination and integration of all electrical services design with other key project design trades such as civil, structural, architectural, mechanical, interiors / fit-out, etc. Understand client requirements in initial project stages and translate them into design brief, followed by design basis report, capacity calculations, appropriate balance of CAPEX-OPEX for equipment selection, technological alternatives comparison, etc. Support project budget formulations / elemental cost plan developments. Evolve design and engineering in line with project budgets. Lead team of engineers and draftsmen to provide tender level design, good for construction design, vendor details review / incorporation, shop drawings review / sign-off and as-built design. Participate in tender reviews for technical as well as commercial bid analysis, alternative solutions, vendor queries resolution, etc. Participate in specific projects’ construction review meetings, construction queries resolution. Support in change management, provide technical support for variations analysis and closure of claims. Help commissioning team in installation qualification / testing. Visit suppliers’ factories for stage-wise / pre-despatch inspection clearance as required by the project / client. Skills and strengths: Good at leading his / her team and a good team player. Proficient in MS-Office suite, Word, Excel, etc. Working level knowledge of MS-Projects and AutoCAD. Good verbal and written English communication. Be a lead speaker in presentations on subject matter / technical issues and on work status, both for internal teams and in customer meetings. Show more Show less

Content Writer (Freelance)

Indore, Madhya Pradesh, India

0 years

None Not disclosed

Remote

Part Time

Content Writer (Freelance) Company : Hirenza Salary : ₹5,000/month Job Type : Freelance (Remote) About the company Hirenza is a growing digital solutions company committed to empowering businesses through innovative strategies, content, and technology. We offer services across content marketing, web development, digital branding, and online reputation management. With a strong emphasis on quality, we aim to deliver clear, value-driven content and digital solutions that help our clients scale. At Hirenza, we believe in nurturing creativity and providing opportunities for skilled professionals to grow while working on real-world projects. As we expand our reach, we’re looking for passionate individuals to join our content team. About the role We are seeking a freelance Content Writer to craft clear, engaging, and SEO-optimized content for our digital platforms. The ideal candidate should have a flair for writing, a basic understanding of SEO, and the ability to adapt tone and style to different audiences. This is a remote, part-time freelance opportunity suitable for students, beginners, or those looking to build a writing portfolio. Responsibilities Write blog posts, articles, product descriptions, and web content Conduct basic research on assigned topics Ensure all content is original, well-structured, and free of grammatical errors Optimize content for readability and SEO using headings, keywords, and formatting Submit deliverables within deadlines and revise content as per feedback Maintain consistent tone, style, and brand voice across different types of content Qualifications Strong command over written English Ability to write clearly and concisely Basic understanding of SEO and keyword usage Familiarity with tools like Google Docs or MS Word Attention to detail and ability to follow content briefs Previous writing experience (preferred but not mandatory) A portfolio or writing samples (if available) Benefits Flexible work schedule Opportunity to work on real client projects Long-term collaboration for consistent performers Skill-building in SEO and digital marketing Mentorship and editorial feedback for improvement Equal opportunity Hirenza is an equal opportunity organization. We value diversity and do not discriminate based on gender, caste, religion, or background. All qualified applicants are encouraged to apply.

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