Jobs at Djinni

Inviting Senior .NET Software Engineer to join a growing account in the medical devices industry domain. Our client is the global leader company of healthcare solutions, which contributes to human welfare by application of biomedical engineering in the research, design, manufacture, and sale of instruments or appliances that alleviate pain, restore health, and extend life for people around the world.

Our team is focusing on designing, developing, and testing embedded software for medical devices, where the software has strong restrictions for safety and quality, power management, and memory usage. Project for this position intends to extend medical device capabilities with PC application that will serve cloud services connectivity for existing device.

Requirements:
4+ years of experience in C# application development

• Experience with AWS / Azure microservices and contenerisation
• Nice to have experience in Windows standalone appplication development
• Services integration experiences
• Upper-Intermediate English (be able to communicate with the client)
• Good communication skills

Job responsibilities:

• Design and development of standalone application that connects and uses AWS & Azure based services
• Develop AWS services
• Coopeare on architecture design
• Participate in new features implementation
• Communicate with the client
  
   

We’re Hiring Shopify Developers Who Actually Care About Building Stores That Perform

At The Conversion Haus, we’re a CRO-focused agency working with eCommerce brands to improve performance, better UX, faster sites, higher conversion rates.

We’re not here to just “build pages.” Everything we do is tied to results.

We’re looking for a Shopify developer who understands that. Someone who takes pride in clean builds, thinks about performance, and can work closely with designers and strategists to ship solid work quickly.

You’ll be working on real brands, real problems, and real opportunities to improve how sites convert.

If you want to...

Build Shopify stores that are designed with performance in mind
Work alongside designers to bring high-converting pages to life
Focus on speed, UX, and clean, maintainable code
Be part of a team that tests, iterates, and improves constantly
Work with eCommerce brands that actually care about growth

This could be a good fit.

Apply ONLY if you…

Are reliable and communicate clearly
Write clean, structured code (Liquid, HTML, CSS, JS)
Pay attention to detail and don’t cut corners
Can take feedback and implement changes quickly
Are comfortable working at a steady pace with ongoing iterations
Have a solid setup (good internet, good machine)

We’re looking for people who take their work seriously and want to get better.

We pay well for strong developers who consistently deliver.

We handle the strategy and design, your job is to execute properly and help bring everything together.

If that sounds like your kind of role, apply.

If you know someone solid, feel free to send this their way.

If you’ve read this, add “66” to your application.

N-iX is looking a proactive Middle/Senior Data Engineer to join our vibrant team.

As a Middle/Senior Data Engineer, you will play a critical role in designing, developing, and maintaining sophisticated data pipelines, Ontology Objects, and Foundry Functions within Palantir Foundry. The ideal candidate will possess a robust background in cloud technologies, data architecture, and a passion for solving complex data challenges.

Join Our Team & Earn Exciting Bonuses!
As a special incentive, we’re offering a Welcome Bonus of $1,000 USD for a new hire. Plus, if you refer a friend who gets hired, you’ll receive a Referral Bonus of $1,000 USD!

Key Responsibilities:

• Collaborate with cross-functional teams to understand data requirements, and design, implement and maintain scalable data pipelines in Palantir Foundry, ensuring end-to-end data integrity and optimizing workflows.
• Gather and translate data requirements into robust and efficient solutions, leveraging your expertise in cloud-based data engineering. Create data models, schemas, and flow diagrams to guide development.
• Develop, implement, optimize and maintain efficient and reliable data pipelines and ETL/ELT processes to collect, process, and integrate data to ensure timely and accurate data delivery to various business applications, while implementing data governance and security best practices to safeguard sensitive information.
• Monitor data pipeline performance, identify bottlenecks, and implement improvements to optimize data processing speed and reduce latency. 
• Troubleshoot and resolve issues related to data pipelines, ensuring continuous data availability and reliability to support data-driven decision-making processes.
• Stay current with emerging technologies and industry trends, incorporating innovative solutions into data engineering practices, and effectively document and communicate technical solutions and processes.

Tools and skills you will use in this role:

• Palantir Foundry
• Python
• PySpark
• SQL
• TypeScript

Requirements:

• 3-4+ years of experience in data engineering, preferably within the pharmaceutical or life sciences industry;
• Strong proficiency in Python and PySpark;
• Proficiency with big data technologies (e.g., Apache Hadoop, Spark, Kafka, BigQuery, etc.);
• Hands-on experience with cloud services (e.g., AWS Glue, Azure Data Factory, Google Cloud Dataflow);
• Expertise in data modeling, data warehousing, and ETL/ELT concepts;
• Hands-on experience with database systems (e.g., PostgreSQL, MySQL, NoSQL, etc.);
• Proficiency in containerization technologies (e.g., Docker, Kubernetes);
• Effective problem-solving and analytical skills, coupled with excellent communication and collaboration abilities;
• Strong communication and teamwork abilities;
• Understanding of data security and privacy best practices;
• Strong mathematical, statistical, and algorithmic skills.

Nice to have:

• Certification in Cloud platforms, or related areas;
• Experience with search engine Apache Lucene, Webservice Rest API;
• Familiarity with Veeva CRM, Reltio, SAP, and/or Palantir Foundry;
• Knowledge of pharmaceutical industry regulations, such as data privacy laws, is advantageous;
• Previous experience working with JavaScript and TypeScript.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

We are looking for a Big Data / Data Engineer to join our growing team. In this role, you will be responsible for the design and development of our big data processing engine — a heavy ETL pipeline handling complex logic including geo-location analysis, running across both cloud and on-prem environments.

Requirements:

• 4+ years of experience in Data Engineering
• 2+ years of hands-on experience with Scala (must) or Java (optional)
• 2+ years of experience with SQL and NoSQL DBs
• Hands-on experience with Spark & PySpark (must)
• Experience with Airflow (must)
• Experience with AWS and/or GCP
• Experience with Kubernetes (k8s) and on-prem deployments
• Solid understanding of distributed systems design, pipeline architecture, and partitioning strategies
• Deep understanding of Agile principles, practices and values
• Solid understanding of design patterns, software development techniques, and clean code practices
   

Advantage:

• Experience with Apache Iceberg, Helm Charts, or data catalog tools
• Experience with Spring Framework
• Experience with microservice architecture
• Experience working with DevOps and CI/CD practices
• Customer-facing experience or comfort working directly with clients
• Bachelor's, BSc or Master's degree in Computer Science or Engineering from a leading academic institution

We are hiring a Data Analyst for one of our Israeli clients — a global leader in web data solutions. The company builds and operates large-scale infrastructure that enables organizations to collect, process, and analyze online data at scale. Their products are used by hundreds of leading enterprises worldwide, across sectors such as e-commerce, cybersecurity, fintech, and market research. The organization operates in a high-volume data environment, where analytics play a critical role in product, operations, and strategic decision-making.

As a Data Analyst, you will be part of a cross-functional team, working closely with product managers, engineers, and business stakeholders. You’ll be responsible for uncovering insights, enabling data-driven decisions, and supporting the company’s rapid growth through high-quality analytics and reporting.

Key Responsibilities:

Business Understanding & Data Analysis:

– Understand complex business processes and translate them into analytical questions

– Perform in-depth analysis of operational and product data to identify trends, patterns, and opportunities

– Collaborate with stakeholders to define KPIs and monitor performance

Data Compilation & Reporting:

– Aggregate, clean, and structure data from multiple systems and sources

– Build and automate recurring reports to support business operations

– Translate business requirements into actionable and scalable data solutions

Data Visualization:

– Design intuitive dashboards and visualizations using BI tools such as Tableau or Power BI

– Present findings in a clear and structured manner to both technical and non-technical audiences

Requirements:

– 2–5 years of experience as a Data Analyst or in a similar analytical role

– Proficiency in SQL, including complex queries, joins, and aggregations

– Strong analytical thinking and the ability to independently solve data-related challenges

– Bachelor’s degree in Industrial Engineering, Data Science, Computer Science, or a related field

Nice to Have:

– Experience with Python or R for analysis and scripting

– Hands-on experience with BI tools such as Tableau, Power BI, or similar platforms

– Familiarity with statistical analysis and modeling techniques

This is an opportunity to work with a product-led company at the forefront of big data and infrastructure. You’ll join a culture that values precision, ownership, and clarity, and where data is central to decision-making across all departments.

We are hiring a Data Analyst for one of our Israeli clients — a global leader in web data solutions. The company builds and operates large-scale infrastructure that enables organizations to collect, process, and analyze online data at scale. Their products are used by hundreds of leading enterprises worldwide, across sectors such as e-commerce, cybersecurity, fintech, and market research. The organization operates in a high-volume data environment, where analytics play a critical role in product, operations, and strategic decision-making.

As a Data Analyst, you will be part of a cross-functional team, working closely with product managers, engineers, and business stakeholders. You’ll be responsible for uncovering insights, enabling data-driven decisions, and supporting the company’s rapid growth through high-quality analytics and reporting.

Key Responsibilities:

Business Understanding & Data Analysis:

– Understand complex business processes and translate them into analytical questions

– Perform in-depth analysis of operational and product data to identify trends, patterns, and opportunities

– Collaborate with stakeholders to define KPIs and monitor performance

Data Compilation & Reporting:

– Aggregate, clean, and structure data from multiple systems and sources

– Build and automate recurring reports to support business operations

– Translate business requirements into actionable and scalable data solutions

Data Visualization:

– Design intuitive dashboards and visualizations using BI tools such as Tableau or Power BI

– Present findings in a clear and structured manner to both technical and non-technical audiences

Requirements:

– 2–5 years of experience as a Data Analyst or in a similar analytical role

– Proficiency in SQL, including complex queries, joins, and aggregations

– Strong analytical thinking and the ability to independently solve data-related challenges

– Bachelor’s degree in Industrial Engineering, Data Science, Computer Science, or a related field

Nice to Have:

– Experience with Python or R for analysis and scripting

– Hands-on experience with BI tools such as Tableau, Power BI, or similar platforms

– Familiarity with statistical analysis and modeling techniques

This is an opportunity to work with a product-led company at the forefront of big data and infrastructure. You’ll join a culture that values precision, ownership, and clarity, and where data is central to decision-making across all departments.

At Flix, we offer a dynamic work environment with competitive pay, strong growth opportunities, and a tech-driven approach to making travel more accessible, sustainable, and affordable. 

We are looking for a motivated and driven Talent Acquisition Specialist (m/f/d) based in Ukraine to join our Global Business Talent Acquisition team, supporting hiring across Europe for corporate/business roles. You will join an international team of 5, distributed across Germany, Bulgaria, and India, working closely together in an agile, collaborative way.

Do you enjoy partnering closely with stakeholders, managing diverse hiring processes, and delivering an excellent candidate experience in a fast‑growing, international environment? Then we look forward to your application!

About the Role

• Own full‑cycle recruitment for business and corporate roles across Europe, covering multiple functions and seniority levels
• Partner closely with hiring managers to understand hiring needs and define sourcing and assessment strategies
• Act as a trusted advisor to stakeholders, sharing market insights and recruitment best practices
• Proactively source and engage relevant talent pools using diverse channels and approaches
• Conduct interviews autonomously, ensuring a consistent, structured, and high‑quality selection process
• Deliver an excellent candidate experience through clear, timely, and transparent communication
• Use recruitment KPIs and reports within ATS tools (e.g. Greenhouse) to drive data‑informed hiring decisions
• Drive a strong match between candidates and Flix culture while representing the Flix employer brand
   

About You

• 3+ years of full‑cycle in-house recruitment experience in a fast‑paced, international environment
• Hands-on experience hiring business and corporate roles across different seniority levels and functions (e.g. Marketing, Finance, Sales, Operations, Commercial)
• Strong stakeholder and offer management skills, with the ability to build trusted partnerships
• Agile and resilient, comfortable adapting to changing priorities and evolving business needs
• Confident using data and recruitment metrics to drive informed hiring decisions
• Fluent English, strong communications skills 
   

We recognize that everyone carries a unique set of valuable skills and experiences. If you think you could have an impact even though you don't meet 100% of the requirements, we still encourage you to apply. We want to hear from you!  

NB: Please submit your resume in English!

What We Offer

• Travel perks: 12 free Flix vouchers + 12 discount vouchers for friends & family.
• Work from (M)Anywhere: Depending on your role, work from another location for up to 60 days per year
• Wellbeing support: Access confidential 1:1 counselling, courses, and stress management for yourself and up to four family members. 
• Learning & Development: Take advantage of language classes, training courses, and expert-led sessions to grow your skills. 
• Mentoring Program: Connect with experienced colleagues to gain insights and accelerate your career. 

We are seeking a detail-oriented and reliable individual to join our Disputes Team as a Junior Dispute Resolution Specialist. In this role, you will assist with handling chargebacks and other dispute-related tasks. This entry-level position is ideal for someone looking to gain hands-on experience in a dynamic and supportive environment.

Responsibilities:

• Support the team in processing chargebacks and managing dispute cases.
• Communicate with internal and external stakeholders in English.
• Maintain accurate records of cases and outcomes.
• Learn and apply internal procedures for dispute management.
  
  Job Requirements
• Basic computer skills (ability to use standard software applications).
• Willingness to learn and adapt to new processes.
• Verbal and written communication skills in English, B1-B2 level
• Efficient and strong detail oriented
• Knowledge regarding how CRM works and how is linked with client transactions will be considered as an advantage
• Exceptional time-management and organizational skills
• Ability to work both independently and as a part of a team

What we offer:

Payment will be on crypto currency wallet.

Shifts - Monday - Friday: 
9am - 6pm
10аm - 7рm

Vacation - unpaid

Location: Ukraine

Equipment: Yes

Emerise Group is a dynamic, product-driven company operating in the iGaming industry, focused on building high-impact solutions that fuel innovation and deliver outstanding user experiences across the entertainment ecosystem. Join us as a Community Engagement Manager/SMM, where you don’t just “manage channels” 0 you build communities that move people, create conversations and naturally turn attention into real product growth. You’ll design how audiences discover, trust and stay with the brand by creating organic ecosystems where engagement becomes loyalty and loyalty becomes revenue.
 

Requirements:

• Minimum of 2 years of experience as a Community Growth & Engagement Manager, SMM Manager, or in other similar roles; experience in a high-risk industry or iGaming is a plus.
• Proven experience building and scaling online communities (Telegram, forums, Discord, Reddit, etc.)
• Track record of growing engaged audiences (not just vanity metrics).
• Strong understanding of community psychology and user behavior.
• Experience in content strategy + organic growth loops.
• Ability to create trust-driven environments, not just promotional channels.
• Experience with conversion funnels from community → product
• Upper Intermediate English.
   

Desired / Preferred Skills:

• Experience in iGaming, crypto, trading, or other high-LTV niches.
• Hands-on work with Telegram, Reddit, Discord.
• Experience managing anonymous / semi-anonymous communities.
• Understanding of content seeding, moderation, and tone shaping.
• Familiarity with viral mechanics, meme culture, and internet trends.
• Experience with ambassador / influencer programs.
    

Expected Duties / Responsibilities:

• Build and scale owned communities (Telegram channels, chats, forums, etc.).
• Define community positioning, tone, and identity.
• Create and execute content & engagement strategy (posts, discussions, events).
• Seed early conversations and ensure organic activity growth.
• Develop loyal core audience / power users.
• Collaborate with VIP / Sales teams to:
  • identify conversion opportunities.
  • introduce soft conversion mechanics (offers, insider perks, exclusives).
• Moderate and maintain high-quality discussions.
• Experiment with growth channels and formats.
• Track engagement → conversion funnel performance.

What success looks like in 4–6 months:

• Active, engaged communities with daily organic conversations.
• Established core members / advocates.
• Clear content formats that consistently drive engagement.
• First successful cases of community → FTD conversion.
• Scalable framework for launching new communities per market.
   

Selling Points:

• Remote-First Work Model: we offer a fully remote work environment, providing you with the flexibility to work from any location worldwide while maintaining high productivity and work-life balance.
• Growth-Oriented Environment: join a fast-growing business operating in a startup-driven environment with minimal bureaucracy. We value efficiency, ownership, and the ability to make decisions quickly.
• Opportunity to build and scale engaged communities from scratch: turning organic audiences into a real revenue-driving growth channel across multiple markets and international audiences. 
• Collaborative and Transparent Culture: we foster a professional, respectful, and open working culture where teamwork, accountability, and clear communication are core values.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client:
Our client began its operations in 1996, originally manufacturing metal and glass architectural structures. Today, the company is a high-tech manufacturing complex that designs and produces turnstiles, road blockers, bollards, fireproof doors, gates, and hatches. The company has international offices in Kyiv, London, and Dubai, with 23 official brand representatives worldwide and a portfolio of 30,000+ completed projects across more than 100 countries.

About the role:
We are looking for a Lead Marketing Specialist to provide strategic leadership for the marketing team and processes, aimed at strengthening brand awareness globally. The primary focus is on building end-to-end analytics, implementing a unified communication strategy, and scaling client acquisition channels.

Requirements:
- 3+ years of experience in a marketing leadership role.
- Strong leadership skills and the ability to communicate effectively with a team.
- Hands-on experience in B2B markets with a deep understanding of client acquisition and retention tools.
- Proven track record in building and managing high-performing teams.
- Experience with digital tools (performance marketing, CRM, automation).
- Solid understanding of branding, positioning, and product management.
- Proactive, responsible, and result-oriented mindset.
- English proficiency at B1+ level or higher.

Key Responsibilities:
- Managing the marketing team and external contractors.
- Developing and implementing the company's overall marketing strategy.
- Team building, goal setting, and marketing performance management.
- Overseeing and managing operational marketing processes.
- Analyzing the market, competitors, and user behavior.
- Maintaining current communication channels and developing new ones.
- Boosting brand awareness in the international market.
- Preparing for participation in international exhibitions and industry events.
- Supporting and optimizing company websites.
- Maintaining a unified communication strategy (PR, Content, SMM, Websites).
- Establishing a KPI system and end-to-end analytics to evaluate marketing effectiveness.

What the client offers:
- Timely salary payments (twice a month).
- Official employment in accordance with Ukrainian legislation.
- Free shuttle service from Kharkivska metro station (Location: Bortnychi district, Kyiv).
- Access to a free gym.
- On-site meals at corporate rates (partially subsidized by the company)

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client:
Our client began its operations in 1996, originally manufacturing metal and glass architectural structures. Today, the company is a high-tech manufacturing complex that designs and produces turnstiles, road blockers, bollards, fireproof doors, gates, and hatches. The company has international offices in Kyiv, London, and Dubai, with 23 official brand representatives worldwide and a portfolio of 30,000+ completed projects across more than 100 countries.

About the role:
We are looking for a Lead Marketing Specialist to provide strategic leadership for the marketing team and processes, aimed at strengthening brand awareness globally. The primary focus is on building end-to-end analytics, implementing a unified communication strategy, and scaling client acquisition channels.

Requirements:
- 3+ years of experience in a marketing leadership role.
- Strong leadership skills and the ability to communicate effectively with a team.
- Hands-on experience in B2B markets with a deep understanding of client acquisition and retention tools.
- Proven track record in building and managing high-performing teams.
- Experience with digital tools (performance marketing, CRM, automation).
- Solid understanding of branding, positioning, and product management.
- Proactive, responsible, and result-oriented mindset.
- English proficiency at B1+ level or higher.

Key Responsibilities:
- Managing the marketing team and external contractors.
- Developing and implementing the company's overall marketing strategy.
- Team building, goal setting, and marketing performance management.
- Overseeing and managing operational marketing processes.
- Analyzing the market, competitors, and user behavior.
- Maintaining current communication channels and developing new ones.
- Boosting brand awareness in the international market.
- Preparing for participation in international exhibitions and industry events.
- Supporting and optimizing company websites.
- Maintaining a unified communication strategy (PR, Content, SMM, Websites).
- Establishing a KPI system and end-to-end analytics to evaluate marketing effectiveness.

What the client offers:
- Timely salary payments (twice a month).
- Official employment in accordance with Ukrainian legislation.
- Free shuttle service from Kharkivska metro station (Location: Bortnychi district, Kyiv).
- Access to a free gym.
- On-site meals at corporate rates (partially subsidized by the company)

Project Description:
Our client is building data- and AI-driven solutions in a cloud-first environment, with a strong focus on GCP, BigQuery, and large-scale data workflows. The current work is centered around exploring and defining new solution directions, especially in voice-related use cases, where architecture decisions must balance feasibility, scalability, and production readiness.
The environment is highly collaborative and cross-functional, bringing together technical leadership, data scientists, and engineering teams to shape complex solutions from early discovery through implementation.

We are hiring a Solutions Architect to help define and shape solution architecture for new data- and AI-driven initiatives.
This is an architecture-focused role working on GCP-based systems, big data modeling, and agentic / LLM-oriented solution design, with a strong emphasis on turning ambiguous requirements into clear technical options.
You will work on early-stage solution design, feasibility analysis, production architecture planning, and proof-of-concept preparation. The role is especially relevant for candidates with experience in voice data, call-agent systems, or similar real-time / unstructured data environments.

Required skills:
Tech Stack !!!:

• Python
• GCP
• BigQuery
• SQL / data modeling
• Large-scale data systems
• LLM / agentic solution design
• Streaming systems (nice to have)
• Voice / call-agent environments (strong plus)

What We’re Looking For !!!:

• Strong experience with GCP and cloud-native architecture;
• Strong Python background;
• Deep understanding of big data, data modeling, and analytical storage systems;
• Experience designing scalable, production-oriented architectures;
• Ability to operate in ambiguous environments and translate ideas into solution options;
• Strong communication and documentation skills;
• Ability to explain trade-offs clearly and collaborate across technical streams.

Interview process:

• EnglishCheck
• Internal Tech Interview
• Interview with the client

Responsibilities:

• Define architecture options for new data and AI solutions
• Evaluate technical feasibility of proposed voice-agentic systems
• Design production-grade solution approaches on GCP, especially around BigQuery
• Work with large, unstructured datasets and define storage / transformation strategies
• Support solution design involving LLMs and agentic workflows
• Prepare architecture documentation and technical recommendations
• Help shape proof-of-concept direction and technical scope
• Collaborate closely with technical leadership, data scientists, and engineering teams

Need overlap with Australia timezone !!!

Bookimed No. 1 Platform of Medical Tourism since 2014. Our mission is to provide access to advanced medical solutions for everyone: 1511 clinics, 58 medical coordinators, 6356 reviews, and the best service with 24/7 care and support.

We invite you to work as a Sales Representative at Bookimed.

Responsibilities:

• Processing of incoming requests from patients seeking treatment abroad.
• Communicate and interact with patients through various channels (chat/phone/email).

• Working with the CRM system: filling in patient requests to create patient profiles.

   

Mandatory skills:

• English B2 and higher.
• Previous experience in sales.
• Experience with the CRM system.
• Strong communication skills.
• Willingness to communicate with patients outside of working hours.
• Proactivity, a desire to develop both financially and professionally.

Nice to have:

• Medical education/experience/practice.
• Spanish|French B2 and higher.

Benefits:

• Fixed-rate + bonus system, so your earnings are unlimited 🚀
• Remote work with the US timezone.
• Work only with «hot» leads/patients.
• Paid annual leave and sick leave.
• Compensation package.
• Work in a friendly atmosphere within the sales team.
• Onboarding and probation period with constant support from the Manager and Team Lead.

If you are open to new things, goal-oriented, and ready to support and be responsible for our mission to help people worldwide, welcome to Bookimed!

About the Role

We are looking for a  Data Engineer to design, build, and operate large-scale data pipelines and lakehouse platforms in an enterprise environment. You will work hands-on with AWS data services, Apache Spark, and Python to deliver reliable, performant, and well-modeled data products that power analytics and downstream applications.

Key Responsibilities

• Design, implement, and maintain robust, reliable, and scalable data pipelines for batch and large-scale processing workloads.
• Build and evolve a Data Lakehouse on AWS using cloud object storage (S3), open table formats, and distributed processing frameworks.
• Develop ETL/ELT workflows in Python and Apache Spark, ensuring performance, cost-efficiency, and maintainability.
• Model data for analytical and reporting use cases, applying dimensional and analytical modeling best practices.
• Write advanced SQL for transformation, optimization, and ad-hoc analysis across large datasets.
• Operate and optimize AWS data services such as EMR, Glue, Athena, and S3-based data lakes.
• Troubleshoot pipeline and platform issues end-to-end, applying system-level thinking to identify root causes and durable fixes.
• Collaborate with analysts, data scientists, and platform engineers to translate business requirements into technical solutions.
• Contribute to data quality, observability, governance, and CI/CD practices for data workloads.

Required Qualifications

• Strong, proven hands-on experience in data engineering within enterprise environments.
• Top-notch advanced SQL skills and solid understanding of analytical and dimensional data modeling.
• Strong hands-on experience with Data Lakehouse or modern data platform concepts: cloud object storage, open table formats (e.g., Delta, Iceberg, Hudi), and distributed processing.
• Strong hands-on experience with AWS data services: EMR, Glue, Athena, and S3-based data lakes.
• Strong hands-on experience with Apache Spark for large-scale data processing.
• Strong Python skills for ETL development, data processing, and automation.
• Demonstrated experience designing, implementing, and maintaining robust and reliable data pipelines in production.
• Very strong analytical, problem-solving, and system-level thinking skills.

Nice to Have

• Experience with workflow orchestration tools (e.g., Airflow, Step Functions).
• Familiarity with infrastructure-as-code (Terraform, CloudFormation) and CI/CD for data.
• Exposure to data governance, cataloging (e.g., AWS Glue Data Catalog, Lake Formation), and data quality frameworks.
• Streaming experience (Kafka, Kinesis, Spark Structured Streaming).

We are looking for a Senior Backend Developer to join our Data Ops team. You will design, build, and maintain the backend systems that power our data pipelines, automation workflows, and internal tooling. This role blends deep Python expertise with cloud-native architecture, a pragmatic approach to automation, and a growing focus on integrating AI/ML capabilities into our platform. You will work closely with data engineers, front-end developers, and product stakeholders to ship reliable, scalable software.

Technology Stack

Python 3.11 — 3.14, AWS (Lambda, ECS, S3, Step Functions, CloudWatch),
Kubernetes, MongoDB, Redis, Apache Kafka, Pytest, GitHub Actions / Jenkins, Docker, SciPy, NumPy, pandas, scikit-learn, LLM APIs (OpenAI / Anthropic)


Responsibilities & Duties

— Architect and deliver efficient, well-documented, and highly readable backend services that set the quality bar for the team.
— Design and maintain automation pipelines (CI/CD, scheduled jobs, event-driven workflows) that reduce manual effort and improve reliability.
— Build lightweight internal dashboards, admin panels, or API-driven front-end components using frameworks such as React, Vue, or Streamlit to surface data and system health to stakeholders.
— Integrate AI/ML models and LLM-based features into backend services, including prompt engineering, embeddings pipelines, and retrieval-augmented generation (RAG) patterns.
— Dive into new technologies and product disciplines, driving innovation and staying current with the evolving AI and data engineering landscape.
— Define development plans based on project requirements and ensure timely delivery while remaining flexible to changing priorities.
— Oversee the stability of your services, monitoring system health, uptime, and performance post-release through observability tooling (CloudWatch, Datadog, or similar).
— Lead code reviews with peers, fostering a culture of continuous improvement, knowledge sharing, and engineering best practices.


Qualifications & Skills

Required
— 7+ years of hands-on Python development on large-scale, production systems.
— Strong experience with NoSQL databases (MongoDB preferred) and ability to design performant data models.
— Practical knowledge of AWS services and cloud-native design patterns.
— Experience building or maintaining CI/CD pipelines, automated testing suites, and infrastructure-as-code.
— Comfortable presenting ideas and technical details clearly to cross-functional teams.

Nice to Have
— Familiarity with front-end frameworks (React, Vue, or Streamlit) for building internal tools or dashboards.
— Hands-on experience with AI/ML workflows: training pipelines, model serving, or integrating LLM APIs.
— Knowledge of Kubernetes for container orchestration and scaling.
— Experience with event-driven architectures using Kafka or similar streaming platforms.
— Contributions to open-source projects or a visible engineering blog / portfolio.


What We Offer

— Working on great tech stack (app platform) with truly big data (processing 1TB every day)
— Product company with a long-term vision
— Project exposure and ownership that impacts our users, product, and business
— Medical insurance
— Sport benefit